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Job Title: Principal Engineer - Cyber Security Location: Frimley, Bristol, Weymouth, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £61,500 depending on skills and experience What you'll be doing: Define and implement risk-based cybersecurity requirements for systems and subsystems, providing technical expertise and guidance across all aspects of cyber security and resilience Conduct in-depth cybersecurity analysis, including development of threat taxonomies, security architectures, security baselines, and risk mitigation strategies Develop and execute cybersecurity test plans and schedules, carrying out both informal and formal security testing activities Support engineering lifecycle reviews and design assurance processes to ensure security is embedded throughout system development Produce and maintain key security artefacts, including risk registers, security assurance cases, plans, and schedules, while contributing security input to broader engineering documentation Your skills and experiences: Essential: Degree in a relevant STEM subject or maintaining recognised Industry Security Qualifications e.g., CCP, CISSP Proven experience of assessing and managing risk in line with industry good practice (NIST, ISO 27001) Significant experience with using security baselines, mitigations and controls Considerable familiarity with a life cycle phased approach Desirable: Experience in Product Security activities in a highly regulated environment Operational Technologies/ Industrial Control Systems experience Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Engineering Delivery team: The team designs, builds, integrates and provides through life support to all the Submarine Platforms in the Royal Naval fleet. You will ensure the submarine systems and products are developed to support the delivery of an appropriately secure and resilient product. Through application of your knowledge and experience, you shall identify, analyse, evaluate and manage information security risks associated with the products used on-board the submarine. Speaking knowledgably and credibly with customers, users and internal stakeholders you shall provide advice on the causes of the risks identified, their likelihood and potential operational impacts. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. #LI-AG1 #LI-Hybrid

Job title: Principal Systems Engineer Location: Barrow-In-Furness, Filton, Frimley, BroadOak, Faslane. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide subject matter expertise and advice to internal and external stakeholders on Systems Engineering and Model Based Systems Engineering Work in collaboration with other systems engineers and domain experts to determine and agree the functional capabilities of your assigned systems of interest Communicate conceptual architectural designs to the appropriate technical authorities to obtain agreement and acceptance Liaise with internal and external stakeholders such as specialist engineer teams, MoD and industrial partners to communicate and clarify the proposed solution Your skills and experiences: Knowledge of the engineering lifecycle with experience of operating in the concept/design phase and awareness of the entire engineering lifecycle STEM related degree or previous experience within the Automotive/Defence/Telecommunications/Nuclear environment Worked on concept/designs or early proof of concept Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: You will be joining a diverse team of 70 across the wider UK who range in specialities from electrical and electronic engineers all the way to designers and network engineers. You will have the opportunity to work closely with internal stakeholders from other work streams as well as interfacing with the MOD customer and suppliers on a regular basis. This is an exciting opportunity as you will be working on the most complex systems in the world for national defence for First of class submarine design. This is an exciting time to join BAE as the SSNA programme is growing so the potential for growth and development within this programme is great. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Job Title: Principal Engineer - Support Engineering (RCM - Software Support) Location: Barrow-in-Furness, Filton or Brough. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable dependant on experience. What you'll be doing: Using BAES processes, analyse software products (COTS, Bespoke, Modified COTS) and derive software support strategies Reviewing software source documentation, interpret technical information and derive written recommendations on how best to support the software product through life via the production of system level software support case reports Supporting stakeholder engagement and attend collaboration working groups in support of BAES scope of work for maintenance design (software) Providing software SME advice to the wider ILS community, and support mapping activity between the BAE software analysis outputs and other key ILS stakeholders and their support outputs Carrying out internal assurance of team outputs Supporting with ad-hoc technical queries Facilitating working groups / workshops in relation to technical queries Your skills and experiences: Essential: Degree or equivalent skills knowledge and experience in the C&I (control & instrumentation), PLC (programmable logic control) ecosystems and software support discipline Excellent verbal and written communication skills Excellent IT skills The ability to analyse complex problems specifically related to software support, and identify the most critical support related issues Desirable: Understanding of JSP 935, DefStan 00-055, IEC 61508, DLF SSE GP.2.11 Knowledge of LCM (Lifecycle management) Understanding of ILS (integrated Logistics support) Knowledge of software development lifecycle Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Support Engineering Team: This role will utilise best practice, professional engineering judgement and initiative to undertake tasks in production of system and equipment level software analysis and software support reports. The analysis will be undertaken in accordance with BAE processes. Activities will be undertaken working alone or in a team, with the support and guidance of the Engineering Manager if required. We offer relocation support packages across all Submarines roles, subject to eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

CONTEXTE La Direction Technique envisage de confier une mission de Principal Engineer Le Principal Engineer intervient comme référent technique de haut niveau au sein de la Direction Technique. Il est responsable de la définition, de l’orientation et de la supervision des choix technologiques majeurs de l’entreprise. Ce rôle combine expertise technique avancée, vision stratégique et encadrement transversal des équipes techniques. Le Principal Engineer garantit la cohérence technique des solutions déployées, contribue à l’innovation, et accompagne les équipes dans l’atteinte d’un haut niveau de qualité et de performance. MISSIONS Les objectifs de la prestation sont : • Définition et mise en œuvre de la vision technique à moyen et long terme, en cohérence avec la stratégie globale de l’entreprise. • Définition du référentiel technologique structuré et partagé, incluant des standards de développement, d’architecture et de sécurité. • Accompagnement et montée en compétence des équipes techniques sur les sujets complexes et structurants ; Superviser et coordonner les activités de développement et d’intégration. • Mise en place et suivi d’indicateurs de performance technique (qualité du code, couverture de tests, performance, disponibilité, etc.). • Contribution active à l’innovation technologique, à la veille stratégique et à la valorisation de la Direction Technique. • S'assurer de la qualité et la gestion des risques techniques ; Résoudre les problèmes techniques. • Participation à la résolution des problématiques techniques majeures et à la sécurisation des projets à forts enjeux. Ce poste s’adresse à un leader technique capable d’aligner les objectifs IT et métiers, tout en orchestrant l’évolution du SI vers une architecture agile et performante. Souhaitées : • Expérience de l’écosystème des infrastructures IT de la Société Générale • Connaissance du domaine fonctionnel de la monétique et des paiements • Connaissance réglementaire liée à la norme PCI-DSS • Connaissance des enjeux de cybersécurité et des normes associées (ISO 27001, OWASP…) • Notions sur les référentiels de bonnes pratiques SI (ITIL, processus de production) • Connaissance des procédures liées à la gestion des incidents, problèmes et changements • Pratique des méthodes agiles à l’échelle (Scrum of Scrums, SAFe, etc.) • Expérience en conduite d’audit technique et revue d’architecture • Bonne compréhension des enjeux métiers et capacité à traduire les besoins en solutions techniques adaptées Compétences comportementales • Ecoute, dialogue et communication avec les partenaires internes / externes • Leadership technique naturel et capacité à fédérer sans lien hiérarchique direct • Excellentes capacités de communication, pédagogie et vulgarisation technique • Esprit d’équipe, écoute et bienveillance dans l’accompagnement des collaborateurs • Forte capacité d’adaptation, curiosité intellectuelle et proactivité • Aptitude à s’intégrer à l’organisation d’une équipe dans un contexte Agile. • Force de proposition, capacité à proposer des solutions innovantes • Curiosité / appétence à découvrir et intégrer de nouveaux concepts, nouvelles technologies • Esprit d’analyse et de synthèse, rigueur et méthode

Mission : Le Principal Engineer intervient comme référent technique de haut niveau au sein de la Direction Technique. Il est responsable de la définition, de l’orientation et de la supervision des choix technologiques majeurs de l’entreprise. Ce rôle combine expertise technique avancée, vision stratégique et encadrement transversal des équipes techniques. Le Principal Engineer garantit la cohérence technique des solutions déployées, contribue à l’innovation, et accompagne les équipes dans l’atteinte d’un haut niveau de qualité et de performance. Les objectifs de la prestation sont : · Définition et mise en œuvre de la vision technique à moyen et long terme, en cohérence avec la stratégie globale de l’entreprise. · Définition du référentiel technologique structuré et partagé, incluant des standards de développement, d’architecture et de sécurité. · Accompagnement et montée en compétence des équipes techniques sur les sujets complexes et structurants ; Superviser et coordonner les activités de développement et d’intégration . · Mise en place et suivi d’indicateurs de performance technique (qualité du code, couverture de tests, performance, disponibilité, etc.). · Contribution active à l’innovation technologique, à la veille stratégique et à la valorisation de la Direction Technique. · S'assurer de la qualité et la gestion des risques techniques ; Résoudre les problèmes techniques. · Participation à la résolution des problématiques techniques majeures et à la sécurisation des projets à forts enjeux. Ce poste s’adresse à un leader technique capable d’aligner les objectifs IT et métiers, tout en orchestrant l’évolution du SI vers une architecture agile et performante. 1.1. CRITERES DE CHOIX Compétences techniques · Maîtrise les concepts d’architecture d’un SI · Excellente maîtrise des architectures logicielles modernes (microservices, cloud-native, API-first, etc.) · Expertise avérée dans au moins un langage de programmation majeur (Java, Python, Go, etc.) et bonne polyvalence sur d’autres environnements · Solide expérience en cloud computing (AWS, Azure, GCP) et infrastructure as code (Terraform, Ansible…) · Connaissance approfondie des pratiques DevOps (CI/CD, monitoring, automatisation…) · Maîtrise des bonnes pratiques de développement logiciel (design patterns, clean code, tests automatisés, sécurité applicative…) · Capacité à produire des documents de référence : architecture, stratégie technologique, notes d’arbitrage technique · Compétences affirmées sur un spectre de technologies suffisamment étendu pour concevoir et maîtriser les systèmes dans leur globalité. Notamment sur les aspects système, bases de données, réseau et sécurité, échanges. Exemples : Grafana, Instana, K8S, PostgreSQL, MongoDB, Rabbit MQ, Kafka, Redis, Valkey, HAProxy, Nginx, réseaux LAN/WAN, firewall, OS Linux, OS Windows Server … · Mécanismes de résilience permettant d’atteindre une haute disponibilité des services · Architectures de chiffrement (clés, certificats, autorités, PKI, signature…) · Architectures cloud IAAS/PAAS · Compétences en audit et test technique d’applications informatiques (performance, charge, robustesse, analyse de chaîne de liaisons) · Compréhension des enjeux de l'exploitation, de ses contraintes, de son fonctionnement. · Capacité d’estimation de coût d’une solution technique Souhaitées : · Expérience de l’écosystème des infrastructures IT bancaire · Connaissance du domaine fonctionnel de la monétique et des paiements · Connaissance réglementaire liée à la norme PCI-DSS · Connaissance des enjeux de cybersécurité et des normes associées (ISO 27001, OWASP…) · Notions sur les référentiels de bonnes pratiques SI (ITIL, processus de production) · Connaissance des procédures liées à la gestion des incidents, problèmes et changements · Pratique des méthodes agiles à l’échelle (Scrum of Scrums, SAFe, etc.) · Expérience en conduite d’audit technique et revue d’architecture · Bonne compréhension des enjeux métiers et capacité à traduire les besoins en solutions techniques adaptées Compétences comportementales · Ecoute, dialogue et communication avec les partenaires internes / externes · Leadership technique naturel et capacité à fédérer sans lien hiérarchique direct · Excellentes capacités de communication, pédagogie et vulgarisation technique · Esprit d’équipe, écoute et bienveillance dans l’accompagnement des collaborateurs · Forte capacité d’adaptation, curiosité intellectuelle et proactivité · Aptitude à s’intégrer à l’organisation d’une équipe dans un contexte Agile. · Force de proposition, capacité à proposer des solutions innovantes · Curiosité / appétence à découvrir et intégrer de nouveaux concepts, nouvelles technologies · Esprit d’analyse et de synthèse, rigueur et méthode

🔥 Principal Software Engineer - Lead the Future of UK GovTech Innovation 💰 Up to £100,000 + Premium Benefits Package 🏡 Remote-First | Just 1 Day Onsite Every 2 Weeks 🔐 SC Clearable | British Citizens Only 🚀 Where Technology Meets Purpose Are you ready to lead engineering efforts that directly impact national security, public services, and digital transformation across the UK? This is more than just a job-it's a chance to build technology that matters , in a space where innovation meets mission-critical delivery. We're looking for a Principal Software Engineer to join a high-performing team at the forefront of UK GovTech. You'll architect secure, scalable platforms, mentor elite engineers, and shape technical strategy across programmes that serve millions of citizens and protect national interests. 🧭 Your Mission As a Principal Engineer, you'll be a technical leader, strategic thinker, and hands-on problem solver. You'll work closely with delivery teams, stakeholders, and government partners to ensure solutions are robust, secure, and future-proof. What You'll Be Doing: 🧱 Architect cloud-native platforms using modern design patterns and best practices. 🧠 Define and drive technical strategy across multiple Agile teams and projects. 🧑‍🏫 Mentor and coach engineers , fostering a culture of excellence and continuous improvement. 🔄 Engage with stakeholders to translate complex requirements into elegant, scalable solutions. 🌐 Deliver full-stack innovation with real-world impact-from citizen-facing services to secure backend systems. 🛠️ Your Tech Toolkit You'll be working with a modern, enterprise-grade tech stack designed for scale, resilience, and agility. Frontend: React.js (Hooks, Context API) TypeScript Redux Cypress, Jest Backend: Java 11+ Spring Boot RESTful APIs Microservices PostgreSQL Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring with CloudWatch, Kibana 🌟 Why You'll Love Working Here This isn't just a role-it's a career accelerator. You'll be part of a mission-driven organisation that values innovation, autonomy, and impact. Perks & Benefits: ✅ Remote-First Culture - Work from anywhere in the UK, with just one day onsite every two weeks. ✅ Flexible Hours - Shape your schedule with TOIL (Time Off In Lieu) options. ✅ Career Development - 5 paid training days annually + access to dedicated career coaching. ✅ Cutting-Edge Tech - Work with the latest in cloud, DevOps, and full-stack engineering. ✅ Premium Package - Up to £100K salary + comprehensive benefits. 🔐 Security Clearance Requirement Due to the nature of the work, applicants must be British Citizens and have lived in the UK continuously for the past 5 years to qualify for SC Clearance . 💡 Lead Tech That Shapes the Nation This is your opportunity to be at the helm of transformative technology projects that serve the public good. If you're passionate about engineering excellence, strategic leadership, and making a real-world impact-this is the role for you. 👉 Ready to Lead the Future of UK GovTech? Apply now and become the driving force behind innovation that matters. To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

🔥 Principal Software Engineer - Shape the Future of UK GovTech 💰 Up to £95,000 + Premium Benefits 🏡 Remote-First | Just 1 Day Onsite Every 2 Weeks 🔐 SC Clearable | British Citizens Only Lead Innovation. Drive Transformation. Make an Impact. Ready to take the reins on projects that power national security and digital transformation ? This is your chance to lead at the intersection of technology and purpose . As a Principal Software Engineer , you'll architect cloud-native platforms , mentor elite engineering teams, and influence technical strategy across mission-critical government programmes . Your work won't just be code-it will shape the future of UK GovTech . Your Role in Action ✔ Architect secure, scalable, resilient systems using modern cloud-native patterns ✔ Drive technical strategy, Agile delivery, and stakeholder engagement ✔ Mentor engineers and champion technical excellence ✔ Innovate across full-stack solutions with real-world impact Your Tech Arsenal Frontend: React.js (Hooks, Context API), TypeScript, Redux, Cypress, Jest Backend: Java 11+, Spring Boot, RESTful APIs, Microservices, PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch), CI/CD (Jenkins), Monitoring (CloudWatch, Kibana) Why You'll Love It Here ✅ Remote-First Culture - Work from anywhere in the UK ✅ Flexible Hours - Shape your schedule with TOIL options ✅ Career Growth - 5 paid training days + dedicated career coaching ✅ Cutting-Edge Tech - Cloud, DevOps, full-stack innovation ✅ Elite Package - Up to £95K + premium benefits Security Clearance Requirement Applicants must be British Citizens and have lived in the UK for the past 5 years to qualify for SC Clearance. Ready to lead tech that matters? 👉 Apply now and be the driving force behind UK GovTech innovation . To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

****SC CLEARED**** Principle DevOps Engineer 6 Month contract initially Based: Remotely Rate: £650 - £710 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We a great opportunity for a Principle DevOps Engineer. Key Skills & Experience: AWS Infrastructure Expertise - (EC2, S3, VPC, RDS, IAM, Lambda). Terraform & IaC (Infrastructure as Code) - (Terraform scripts for AWS infrastructure automation) AWS Workspaces Management - deploying, configuring, and optimizing AWS Workspaces for remote desktop solutions. CI/CD Pipeline Implementation -CI/CD tools - AWS CodePipeline and GitHub Actions. Cloud Security & IAM -AWS security best practices, IAM roles, access control policies, and compliance frameworks. Monitoring & Logging -AWS CloudWatch for system performance monitoring and alerting. Networking - cloud networking (VPCs, subnets, load balancing, VPNs) Team Collaboration & Documentation - Ability to work in an agile DevOps environment, communicate effectively with development and operations teams, and document infrastructure solutions clearly. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Job title: Principal Engineer - Support Engineering (AR&M) Location: Barrow-in-Furness, Brough OR Filton. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide leadership and guidance to the AR&M engineering team Provide technical expertise and a knowledgeable interface to suppliers and customers on AR&M matters Undertake the evaluation and sign-off of the impact of engineering change on support deliverables for systems and equipment Provide oversight of AR&M administrative functions to maintain records within the Support Engineering department and to facilitate ILS activities Produce the full range of AR&M deliverables, including the AR&M Case and Case Reports Your skills and experiences: Essential: Extensive level of domain knowledge over the full range of AR&M disciplines and how they relate to ILS and Safety Experience of delivering AR&M in appropriate phases of the programme lifecycle Knowledge of the complete engineering lifecycle Strong awareness of Product Safety and SHE Good communication skills and be able to interact with stakeholders Degree level qualification in a STEM subject Desirable: Submarine operator/maintainer experience Previous experience within an engineering background Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits. Including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The AR&M and Supportability Team: You will join a growing team of 13 individuals based across our sites at Brough, Filton and Barrow tasked with AR&M analysis and creating case reports against combat systems. This team completes their own AR&M analysis and produces their own reports and calculations to ensure the availability targets are being met for the systems of the submarine. There is a lot of collaboration and engagement required as part of this role therefore you will have the opportunity to liaise with a range of stakeholders from the MOD, Dreadnought Alliance system owners/designers, as well as external suppliers at design reviews and also the Combat Systems senior managers. Joining this team allows you to influence the design of the Dreadnought platform from a Combat Systems perspective as well mentor and coach new members of the team to support the capability further. We offer relocation support across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Job Title: Principal Engineer - Operating Documentation Location: Barrow-In-Furness or Filton. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Competitive What you'll be doing: Providing input and support to the Technical Documentation Manager to aid in the production and management of Operating Documentation and Damage Control Documentation Constructing procedural documents for all classes of UK Submarines, both in-service and future platforms Producing manuals for the safe operation of all systems and equipment, including hotel services, weapons, combat systems, propulsion systems and command guidance Providing technical Verification and Validation of all forms of Operating Documentation and Damage Control Documentation Working alongside other Support Engineering teams to provide support and interpretation of Technical Information from external suppliers and the Interactive Electronic Technical Publication (IETP) Interpreting technical data including (but not limited to) drawings, manufacturers handbooks and design safety justifications for the production of Operating Documentation and Damage Control Documentation Your skills and experiences: Essential: Experience of working on or with Royal Navy Submarines, particularly as part of the Ship Control or Tactical Picture Organisations Ability to work with multiple and varied sources of information to create technical documentation to a defined specification Experience in interpreting various sources of design, engineering, procedural and OEM information to produce viable Operating Information Desirable: HNC / HND / equivalent or higher in an engineering discipline Experience of working in a Technical Publications or similar environment Competent with Microsoft products to a level applicable to the role, especially Word, Access and Excel Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Technical Publications team: Join a dynamic and growing department where your expertise in technical documentation will play a crucial role in long-term, high-impact projects. As Principal Engineer, you'll be part of a collaborative team of 10 skilled Technical Authors, working on innovative engineering initiatives that shape the future. This role offers a structured training and development plan, ensuring that you gain the skills and experience needed for career progression, making you an integral part of our succession plan. We actively support further education within engineering disciplines, helping you expand your technical expertise and leadership potential. Beyond authoring documentation, you'll have the critical responsibility of verifying technical accuracy, ensuring precision and reliability in every detail. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Our client is looking for a Principal Site Reliability Engineers to join their team on a initial three month contract with good scope for extension. They require candidates to be able to go to site in Wokingham twice a week and rest remote. This role is Inside IR35 and requires an active SC clearance. Role Description: Collaborate with Agile teams to automate deployment, monitoring, and infrastructure management. Ensure platform and business application reliability and performance against strict SLAs and KPIs. Implement and maintain cloud-native observability stacks (Prometheus, Grafana, Loki, Tempo). Develop and maintain Infrastructure as Code (IaC) using tools like Kustomize or Helm. Manage CI/CD pipelines using Tekton and ArgoCD. Support and troubleshoot OpenShift Operators (ServiceMesh, ODF, ACS, ACM, AMQ). Conduct security reviews and implement controls aligned with national infrastructure standards. Mentor junior engineers and promote SRE best practices. Collaborate with vendors and IT teams for incident resolution and platform improvements. Required Skills: Strong communication skills (written and verbal). Experience in remote team collaboration. Deep expertise in OpenShift/Kubernetes and RedHat Linux. Proficiency in scripting (Bash, Python) and templating (Helm, Kustomize). Experience with CI/CD automation and IaC strategies. Security-first mindset with experience in regulated environments. Experience with VMware vSphere virtualization? Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Job Title: Principal Software Assurance Engineer Location: Barrow-In-Furness, Filton, Frimley, Broad Oak, Brough or Weymouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing: Work with our customer to agree an acceptable approach to risk Plan and carry out software assurance activities including reviews of plans, processes, witnessing testing, inspections and auditing Review software plans, documentation and software aspects of system level plans and documents to provide timely and meaningful feedback Engaging with System Designers, Software Developers and other engineering disciplines in the design process to ensure that software meets requirements Document the level of risk, provide evidence and reporting for Senior Management Work with a range of stakeholders at all levels to resolve non-conformances and programme risks Your skills and experiences: Essential: Familiarity with various software types, including programmable electronics, is beneficial, though in-depth expertise in all areas is not required. A strong grasp of software lifecycle principles and their application across different software types is essential Understanding of the systems engineering lifecycle and its relationship to software development Logical thinking and problem-solving skills, with the ability to find practical solutions and align stakeholders with the resolution Desirable: Experience of Software Assurance methods and processes, including audit and review Understanding of the application of software engineering, security, quality and safety standards Ability to understand strategic direction and tailor actions to support this Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: This is a growing role within our business and industry with significant potential for development and further growth. We expect the candidate to quickly develop an understanding of the development, use and control of software in our complex and unique application. Being actively involved in the decision making and problem resolution for some of the most critical aspects of our design. This opportunity offers a uniquely broad view of the SSNA programme, business and customer organisations which offers significant development both technically and personally. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 17th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. #LI-SC1 #LI-Hybrid

Job title: Principal Systems Engineer - Software/Simulation Location: Portsmouth - Broad Oak - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) What you'll be doing: Provide hands-on technical leadership with a team of systems and software engineers, and directly support the product System Design Authority Apply the principles of Systems Engineering to develop software-based Simulation Systems across the full engineering lifecycle Undertake Simulation Systems equipment design, network design and software design Lead requirement decomposition and manage specifications using tools like IBM DOORS Next Direct architectural modelling and interface definitions in tools such as CATIA Magic (Cameo) Drive system integration and define acceptance strategies for software-based systems Lead technical reviews and ensure compliance with customer, legislative & business requirements Your skills and experiences: Demonstrable experience of the application of Systems Engineering for software-based products Expertise in Systems Engineering and Software integration lifecycle principles (ISO 15288 and 12207) Strong background in requirements management (e.g., IBM DOORS Next - desirable) Familiarity with engineering lifecycle models (Waterfall & Agile) and tools (e.g. JIRA) Background in software development and integration Technical leadership and ability to guide teams across disciplines to shape design solutions MIMESIS Product team: You will join our Simulation and Training sector at Broad Oak Works Portsmouth, part of BAE Systems Maritime and Land Defence Solutions, working on our MIMESIS product. MIMESIS provides a battlespace simulation of the maritime world; from terrain and seabed, to weather and underwater acoustics, accurately modelling the movement and behaviour of ships, submarines and other platforms, and digitally replicating their unique capabilities (sonars, radars, weapons). As a System Technical Lead within the MIMESIS team, you will have technical responsibility for the design and development of new modules/content for the product, reviewing and approving lower level documentation. You will also provide technical guidance to the engineering team, working closely with System Design Authority, to develop and support MIMESIS for our customers.

Job Title: Principal Signatures Engineer (Non-Acoustics) Location: Barrow-in-Furness (Onsite) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary : Circa £50,000 depending on skills and experience What you'll be doing: Lead the development of the Stealth Engineering Above Water Signatures capability Collaborating with cross-functional teams to design low-signature equipment and systems Helping define technical requirements, test methods, and approval criteria Reviewing design documents to confirm that above water signature requirements are met Leading modelling efforts for radar, infrared, visual, and RF signatures using custom and commercial tools Developing testing methodologies to confirm signature performance Managing research with internal teams and university partners Improving stealth features on in-service submarines Your skills and experiences: Essential A degree (or equivalent experience) in Maths, Physics, Electrical Engineering, or another STEM field Experience with modelling software or programming tools A strong grasp of electromagnetism, radar, or infrared and visual detection technologies Familiarity with stealth systems or signature control methods Desirable A postgraduate qualification in a STEM subject Experience in defence or large-scale manufacturing Knowledge of submarine or naval systems Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Stealth Engineering Department: As a Principal Engineer, you will be working with a team tasked with assuring the stealth performance of submarines built in Barrow. From concept system designs to the assessment of the whole submarine as part of major commissioning trials, you will be involved in all aspects of the submarine lifecycle from concept through to support of the in-service fleet. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Job Title: Principal Engineer - Support Engineering (RCM - Software Support) Location: Barrow-in-Furness, Filton or Brough. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable dependant on experience. What you'll be doing: Using BAES processes, analyse software products (COTS, Bespoke, Modified COTS) and derive software support strategies Reviewing software source documentation, interpret technical information and derive written recommendations on how best to support the software product through life via the production of system level software support case reports Supporting stakeholder engagement and attend collaboration working groups in support of BAES scope of work for maintenance design (software) Providing software SME advice to the wider ILS community, and support mapping activity between the BAE software analysis outputs and other key ILS stakeholders and their support outputs Carrying out internal assurance of team outputs Supporting with ad-hoc technical queries Facilitating working groups / workshops in relation to technical queries Your skills and experiences: Essential: Degree or equivalent skills knowledge and experience in the C&I (control & instrumentation), PLC (programmable logic control) ecosystems and software support discipline Excellent verbal and written communication skills Excellent IT skills The ability to analyse complex problems specifically related to software support, and identify the most critical support related issues Desirable: Understanding of JSP 935, DefStan 00-055, IEC 61508, DLF SSE GP.2.11 Knowledge of LCM (Lifecycle management) Understanding of ILS (integrated Logistics support) Knowledge of software development lifecycle Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Support Engineering Team: This role will utilise best practice, professional engineering judgement and initiative to undertake tasks in production of system and equipment level software analysis and software support reports. The analysis will be undertaken in accordance with BAE processes. Activities will be undertaken working alone or in a team, with the support and guidance of the Engineering Manager if required. We offer relocation support packages across all Submarines roles, subject to eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Job title: Principal Mechanical Engineer Location: Portsmouth Naval Base - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 (dependent on skills and experience) What you'll be doing: Lead and conduct early lifecycle engineering activities, including technical investigations, root cause analysis and feasibility studies. Apply engineering theory/technical knowledge to support findings and recommendations Define equipment/system technical requirements and acceptance routes. Apply and manage requirements to drive the development of design solutions for marine mechanical equipment and systems Undertake design substantiation via calculation for marine mechanical systems and equipment. This shall include mechanical simulation/analysis in the areas of structures, fluids and heat transfer, incorporating appropriate optimisation and verification/validation (acceptance) routines Manage technical risk, safety, requirements compliance and design maturity to align with design review gate requirements. Present to engineering design review panels Produce design/analysis/technical reports, system/equipment specifications, scopes of work and undertake assessment of supplier responses Liaise with MOD establishments, test facilities, sub-contractors, suppliers and customers as required to satisfy the needs of a project Your skills and experiences: Be qualified to degree level, or equivalent, in mechanical engineering or similar STEM subject Ideally professionally registered (CEng) through a relevant professional engineering institution such as the IET, IMechE, IMarEST etc or defined plan to get there. Proactive continuation of professional development Have experience in application of marine/mechanical engineering in complex industrial/military applications Competent in assessing mechanical solutions from first principles in support of recognised toolsets Awareness of project management principles with an ability to consider time, scheduling, cost, and quality factors Have an awareness of Systems Engineering and the benefits it brings to complex engineering projects Experienced in applying defence and marine standards, including DefStan, classification society rules, ISO, and relevant regulatory frameworks (MCA, IMO) Closing Date: 11 September 2025.