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Contractor

Contractor jobSecurity Architect

WIKEYS
Published on
API
ArchiMate
AWS Cloud

3 months
Paris, France
Contexte Dans le cadre du renforcement des équipes d'architecture, nous recherchons un Security Architect Senior capable d'intervenir sur des projets d'architecture complexes, à dimension internationale et impliquant plusieurs entités du Groupe. Le consultant sera responsable de la définition, de la validation et de la gouvernance des architectures, avec un fort focus sur les enjeux de sécurité, de performance, de conformité et d'intégration des systèmes. Il travaillera en interaction avec les équipes d'architecture, de sécurité, de développement, les équipes produit ainsi que les instances de gouvernance architecture. Responsabilités principalesProduire un General Architecture Design (GAD) pour chaque solution. Recueillir et formaliser les exigences non fonctionnelles lorsque celles-ci sont incomplètes. Garantir que l'architecture cible répond aux exigences fonctionnelles et non fonctionnelles, notamment en matière de performance, sécurité, disponibilité et scalabilité. Préparer et présenter les dossiers nécessaires à l'obtention du Building Permit auprès de l'Architecture Review Board (ARB). Définir et contribuer à la stratégie du système d'information produit (Product IS Strategy). Piloter ou contribuer aux RFI, RFP et POC liés aux outils et nouvelles technologies. Organiser et structurer des sessions de sensibilisation et de partage de connaissances autour des nouvelles technologies. Maintenir et faire évoluer le portefeuille applicatif (Application Portfolio). Contribuer à la définition et à la maintenance de la référence d'architecture : principes, patterns, règles, standards, outils, etc. Apporter un support ponctuel aux équipes de développement sur les problématiques d'architecture et de sécurité. Veiller à la cohérence des solutions avec les standards d'architecture et de sécurité du Groupe.
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Permanent

Job VacancyData Engineer (Python, Kibana, Elasticsearch & AWS) - DV Security Clearance

CGI
Published on

London, England, United Kingdom
Shape secure, data-driven solutions that help government clients tackle some of their most complex challenges. As a Senior Data Engineer within CGI's Secure Innovation team, you'll turn complex datasets into trusted insight, with particular emphasis on Kibana visualisation and hands-on data engineering. You'll take ownership of data quality and end-to-end flows, creatively solve technical challenges, and collaborate with experts to deliver secure, scalable solutions that make a measurable difference. Working with modern technologies including Python, Elasticsearch, Kibana and AWS, you'll have the freedom to innovate while being supported with ongoing learning and development to keep your skills at the forefront of an evolving technology landscape. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold DV level UK Security Clearance or be eligible to go through this clearance. This is a hybrid position and will require the holder to spend a minimum of 3 days a week on site in Central London
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Fixed term

Job VacancySecurity Architect (Outside IR35, DV cleared)

LA International Computer Consultants Ltd
Published on

12 months
RG29 1BY, Hart, England, United Kingdom
Role Overview The Security Assurance Specialist is responsible for ensuring that security is embedded throughout the lifecycle of systems, services, and projects by applying Secure by Design principles from concept through to deployment and operational support. Working within a secure environment, the role provides independent security assurance, governance, and risk management to ensure that solutions meet organisational security requirements, regulatory obligations, and industry best practices. The successful candidate will work closely with architects, engineering teams, project managers, and stakeholders to identify security risks early, provide pragmatic guidance, and ensure security controls are implemented effectively without unnecessarily impacting delivery. ________________________________________ Key Responsibilities * Champion the adoption of Secure by Design principles across projects and programmes. * Provide security assurance throughout the system development lifecycle (SDLC). * Review solution designs, technical architectures, and implementation plans to ensure compliance with security policies and standards. * Conduct security risk assessments and identify appropriate mitigation strategies. * Support security accreditation and assurance activities for systems operating within secure environments. * Review and assess security documentation, including Security Management Plans, Risk Assessments, and Security Cases. * Ensure security requirements are identified, documented, and traceable throughout project delivery. * Work collaboratively with solution architects, engineers, and business stakeholders to embed security from the outset. * Evaluate technical solutions against organisational security baselines and relevant security frameworks. * Support vulnerability management and remediation activities. * Contribute to security governance, reporting, and continuous improvement initiatives. * Maintain awareness of emerging threats, vulnerabilities, and changes to security standards. ________________________________________ Must Haves * Proven experience in Security Assurance, Information Security, or Cyber Security. * Strong understanding and practical application of Secure by Design principles. * Experience working within secure or highly regulated environments. * Knowledge of security architecture and secure system design. * Experience performing security risk assessments and documenting security controls. * Understanding of the Secure Development Lifecycle (SDLC). * Ability to interpret and apply security standards, frameworks, and best practice. * Excellent stakeholder management and communication skills. * Strong analytical and problem-solving abilities. * Experience reviewing technical designs and providing security assurance recommendations. * Ability to balance security requirements with operational and business objectives. * Eligibility to obtain and maintain the required security clearance (where applicable). ________________________________________ Desirable Skills & Experience * Experience with security accreditation or assurance frameworks. * Knowledge of cloud security principles and modern infrastructure technologies. * Familiarity with Zero Trust architecture principles. * Experience working within Agile and DevSecOps environments. * Understanding of threat modelling methodologies. * Knowledge of vulnerability assessment and penetration testing processes. * Experience using governance, risk, and compliance (GRC) tooling. * Relevant industry certifications such as: o CISSP o CISM o CCSP o SABSA o ISO/IEC 27001 Lead Implementer or Lead Auditor o Certified Secure Software Lifecycle Professional (CSSLP) 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 a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Contractor
Permanent
Fixed term

Job VacancyCloud Security Engineer - Dynatrace

LEVUP
Published on
Dynatrace

12 months
Brussels, Brussels-Capital, Belgium
L'entreprise renforce la sécurité et la résilience opérationnelle de ses plateformes cloud en étendant les capacités d'observabilité de Dynatrace vers une solution complète de sécurité et de protection des environnements d'exécution (runtime). Nous recherchons un(e) Site Reliability Engineer (SRE) pour piloter la mise en œuvre de Dynatrace Runtime Vulnerability Analytics (RVA) ainsi que d'autres modules de sécurité Dynatrace au sein de nos environnements AWS et Azure. Vous serez responsable de la conception, du déploiement et de l'industrialisation des capacités de supervision, de détection et de gestion des vulnérabilités, afin d'offrir aux équipes d'ingénierie et de sécurité une visibilité en temps réel sur les risques liés aux applications et aux infrastructures. PRINCIPALES RESPONSABILITÉSConcevoir et mettre en œuvre Dynatrace Runtime Vulnerability Analytics (RVA) sur des workloads conteneurisés et non conteneurisés, afin de permettre une détection continue des vulnérabilités en environnement d'exécution. Déployer les différentes capacités de sécurité Dynatrace (Application Security, Attack Detection, Runtime Application Protection, ainsi que les modules associés), conformément à l'architecture de sécurité et aux exigences de conformité de l'entreprise. Déployer et administrer Dynatrace OneAgent et ActiveGate dans les environnements AWS et Azure, en garantissant une observabilité full-stack des applications, des hôtes et des services. Intégrer les capacités de supervision et les signaux de sécurité Dynatrace avec les services AWS, notamment EC2 et Elastic Beanstalk. Intégrer les capacités de supervision et les signaux de sécurité Dynatrace avec les services Azure PaaS, notamment Logic Apps, Function Apps et Web Apps. Définir et maintenir les Management Zones, les stratégies de tagging et les politiques d'accès Dynatrace, en cohérence avec les principes de gouvernance cloud et le modèle RBAC de l'entreprise. Concevoir et mettre en œuvre des pipelines de déploiement automatisés (Infrastructure as Code) pour le déploiement, la configuration et la gestion du cycle de vie des agents Dynatrace sur AWS et Azure. Configurer les mécanismes d'alerting, de détection des problèmes et les tableaux de bord afin de soutenir les activités SRE et de sécurité, et alimenter les outils SIEM/SOAR avec les signaux pertinents. Collaborer avec les équipes applicatives, les équipes Cloud Platform et les équipes de sécurité afin d'analyser et de prioriser les vulnérabilités identifiées par Dynatrace RVA, puis de piloter leur remédiation jusqu'à leur résolution complète. Contribuer aux pratiques d'ingénierie de la fiabilité — notamment les SLO/SLI, la gestion des incidents et les post-mortems — pour les plateformes couvertes par Dynatrace. Maintenir la documentation technique, les runbooks et les supports de partage de connaissances relatifs aux outils de sécurité Dynatrace et à leurs intégrations. Assurer une veille sur la roadmap produit de Dynatrace et évaluer les nouvelles fonctionnalités de sécurité et d'observabilité afin d'identifier celles pouvant être adoptées par l'entreprise.
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Contractor

Contractor jobMaintien en Condition de Sécurité (MCS) de sites industriels – remplacement

REVIRIS
Published on
EBIOS RM
ISO 27001
Network and Information System Security (NIS)

24 months
Saint-Maurice, Ile-de-France
Mission de Maintien en Condition de Sécurité (MCS) pour un ensemble de sites industriels du secteur de l'eau et de l'assainissement, en collaboration avec les relais cybersécurité des sites et les équipes métier. Poste basé à Saint-Maurice (94), avec des déplacements ponctuels sur le territoire français. Mission en régie jusqu'au 31/12/2027, renouvelable. Le poste est orienté pilotage et gouvernance de la sécurité (GRC), à distinguer d'une mission plus technique de sécurisation OT terrain menée en parallèle chez le même client. Il s'agit d'assurer dans la durée la conformité cyber d'un parc de plusieurs milliers de sites industriels soumis à des exigences réglementaires strictes. Activités principales : - Suivre les indicateurs prioritaires de sécurité - Préparer et suivre les plans de traitement des risques - Maintenir et faire évoluer les dossiers d'homologation des sites - Planifier les audits et réaliser des audits internes pré-homologation - Accompagner les sites critiques face aux auditeurs externes - Préparer les commissions d'homologation des sites critiques - Répondre aux demandes spécifiques des sites et des équipes métier En complément, une mission secondaire consiste à accompagner le pôle d'expertise industrielle en créant et en fiabilisant des ressources (indicateurs, outils, documentation) destinées à faire monter en maturité cyber l'ensemble du parc de sites industriels. Le rôle comprend une forte composante de pilotage et de reporting : animation de comités cyber, préparation de synthèses à destination de la direction, et contribution à l'amélioration continue des processus de sécurité.
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Permanent

Job VacancyInformation Security Manager with 2nd and 3rd Line Support

Nexus Jobs Limited
Published on

£65k-80k
London, England, United Kingdom
Role Description This is a full-time hybrid role for an Information Security Manager with 2nd and 3rd Line IT support experience. The role involves day-to-day tasks associated with planning, implementing, and maintaining an Information Security Management System (ISMS), including managing cybersecurity risks, implementing network security measures, and ensuring compliance with industry standards. The Information Security Manager will also provide IT support to the company and will be based in the London office, with flexibility for some remote work. Your past experience must include 2nd and 3rd line infrastructure support where you are able to advise and direct the technical team. Qualifications Experience in Information Security Management and creating and implementing an ISMS Experience in Cybersecurity and Network Security Expertise in Information security best practices and standards Excellent problem-solving skills and attention to detail Strong communication and collaboration skills Bachelor's or Master's degree in Computer Science, Information Technology, or related field Certifications such as CISSP, CISM, CCNA, or equivalent are a plus Experience in IT support or Systems Administration is desirable The position is 3 days in the office per week in Central London. Salary will be negotiable - but like to be in the range £65K - £80K. Do send your CV to us in Word format along with your salary and notice period.
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Permanent

Job VacancyInfrastructure Test Engineer - Secure Cloud Infrastructure (SC Clearance)

CGI
Published on

Gloucester, England, United Kingdom
At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an Infrastructure Test Engineer, you will play a vital role in assuring the performance, resilience, and security of complex infrastructure platforms across cloud and on-premise environments. Working on high-impact programmes, you will help deliver quality-driven outcomes through rigorous testing and automation. You'll take ownership of validation processes, contribute innovative approaches to testing, and collaborate with expert teams in an environment that supports continuous development and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week.
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Permanent

Job VacancyOpenshift Infrastructure Engineer - Secure Platforms Engineering / Kubernetes - (SC Clearance)

CGI
Published on

Gloucester, England, United Kingdom
At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an OpenShift Infrastructure Engineer, you will play a key role in designing, building, and operating containerised platforms that enable scalable, resilient, and secure solutions. Working on complex, high-impact programmes, you will help drive innovation through cloud-native technologies and automation. You'll take ownership of platform engineering activities, contribute creative solutions to technical challenges, and collaborate within a supportive environment that enables continuous growth and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week.
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