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Head of Infrastructure, Operations & Security This is a new and exclusive opportunity for a Head of Infrastructure, Operations & Security To join this thriving STEM Digital business as they are making their plans for the strategic roadmap delivery of infrastructure improvements Role details Title: Head of Infrastructure, Operations & Security Employer: STEM business Location: Glasgow, and home working hybrid flexible Permanent role, salary £90-110,000 plus bonus- 6 months FTC Initially Focus of the role : day to day line management of 6 infrastructure employees (security/cloud), project work, cybersecurity strategy delivery As Head of IT Infrastructure & Security, you will lead the infrastructure and operations teams and ultimately be responsible for all the infrastructure, digital workplace and IT security services. The role will ensure secure solutions design, management, maintenance and performance of core Infrastructure and end user devices. You will be leading a team of 6 employees across infrastructure (focus on cyber security and cloud) as well as leading the strategy and delivery of key projects including de- commissioning of legacy worlds, improving cyber security safety etc. This role is initially set as a 6-month fixed term contract (with permanent employee salary and benefits) with the plan to convert to a full time permanent role if everyone is happy at the end of that review. Role requirements Microsoft azure background and certification Experience with Cloud and AI Security Engineer team members Team management leading skills Happiness to commute into Glasgow office Preference is for someone who can start in the next 2 months For more information and the chance to be considered, please do send through a CV Good luck To find out more about Huxley, please visit Huxley, 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

Missions principalesSelon le périmètre habituel de ce type de poste : Administrer et maintenir des solutions WAF Ubika. Assurer la configuration et le maintien des politiques de sécurité WAF. Participer à la protection des applications Web contre les attaques et vulnérabilités. Analyser et traiter les alertes remontées par le WAF. Réaliser le troubleshooting et le diagnostic des incidents. Participer au déploiement et à l'évolution de la solution WAF. Collaborer avec les équipes sécurité, infrastructure et applicatives. Participer à l'amélioration et à l'industrialisation des configurations de sécurité. Maintenir la documentation technique. Compétences recherchéesPrioritaires : Ubika WAF – Web Application Firewall Sécurité Web Administration / exploitation de solutions de sécurité Analyse et gestion d'incidents Environnements Infrastructure / Security À rechercher également dans les CV : Reverse Proxy HTTP / HTTPS TLS / SSL Sécurité applicative OWASP Load Balancing Linux Réseaux TCP/IP Profil recherchéProfil Ingénieur Sécurité / WAF disposant idéalement d'une expérience opérationnelle sur Ubika. Une expérience WAF générique peut être intéressante, mais Ubika doit être ton premier critère de sourcing compte tenu de l'intitulé exact du besoin.

Les missions au sein de l'équipe support: Traiter les demandes utilisateurs via l'outil de ticketing Prendre en charge et traiter les appels clients de niveau 0 à niveau 1 S'assurer que les mesures appropriées soient prises pour résoudre les tickets d'incidents Assister les utilisateurs sur les incidents d'ordre matériel et logiciel Faire un diagnostic exact des problèmes techniques des clients Escalader la demande au service supérieur Gérer la maintenance et l'évolution quotidienne du parc informatique

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. 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. Working closely with client stakeholders, delivery leaders, engineers and subject matter experts, you will help shape the overall approach for the engagement from a technology and process perspective focusing on the outcomes and value the client seeks. To support this, you will establish effective architecture governance, guide the approach and methodologies across solution architecture, infrastructure, technical architecture, security architecture and the operating model for delivery. You will work to support continuous improvement by identifying areas of opportunity and help introduce innovation in a controlled and pragmatic way within a secure defence environment. Due to the secure nature of the programme, you must be a sole UK National and currently hold UK Higher Level Clearance. This position will require you to be onsite in Chippenham 5 days per week.

CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Business Analyst to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level Clearance (HLC). This role is required 5 days onsite on a secure site.

Team Leader support informatique (F/H) - Valbonne 📍 Poste basé à Sophia-Antipolis Vous êtes aujourd'hui Team Leader Support Informatique ou Technicien Support expérimenté avec une première expérience de supervision ou de coordination d'équipe et souhaitez mettre à profit votre expertise dans un environnement dynamique ? Vous rejoignez une équipe support dynamique et prenez en charge la supervision d'une équipe de 15 techniciens, avec l'appui du management en place. L'objectif : renforcer votre posture de leader, structurer votre expérience et monter en autonomie progressivement. Vos missions : Leadership & coordination (Junior) Supervision opérationnelle d'équipe Appui quotidien aux techniciens (réponses, arbitrages, priorisation) Suivi des indicateurs et qualité de service Animation de l'équipe avec le soutien du manager senior Participation à l'amélioration continue des processus Support & expertise technique Support niveau 1/2 auprès d'utilisateurs FR/EN Résolution d'incidents complexes Participation au déploiement de projets IT Rédaction / mise à jour de la documentation (FR & EN)

À propos de la mission Au sein du Pôle Accompagnement Projets de la Sécurité des SI, vous intégrerez l'équipe SSI pour accompagner la DSI dans sa transformation vers un modèle de gestion par produits. Rattaché(e) au domaine FSST (Fonctions Support & Socles Transverses) — en charge des briques socles du SI (authentification, IAM) et du SI des fonctions support (Conformité, Finance, RH) —, vous agirez en tant que Security Champion / RSSI Métier. Vous représenterez le CISO auprès du domaine et assurerez l'alignement entre les exigences de sécurité et les réalités métiers. Vos responsabilités et livrables principaux Gestion des risques & Sécurité dès la conception (Security by Design) : Réaliser et piloter les analyses de risques SSI (EBIOS RM / ISO 27005) sur le périmètre France et International. Mener les analyses les plus structurantes et piloter celles déléguées au Centre de Services Accompagnement Projets. Produire et maintenir à jour le référentiel des risques du domaine FSST. Fournir une vision contextualisée et consolidée des risques pour appuyer la prise de décision. Feuille de route & Gouvernance SSI : Définir et alimenter la roadmap d'évolutions sécurité des produits et services du domaine, en collaboration avec les équipes métier, architecture et SSI. Formaliser et contribuer à la définition des nouveaux processus de suivi de l'activité SSI. Assurer le reporting d'activité hebdomadaire auprès des CISO. Préparer les supports et animer les comités entre les équipes de pilotage du domaine et la SSI (compte-rendus, présentations). Relai & Sensibilisation : Servir de point de contact privilégié et guider les équipes du domaine vers les interlocuteurs SSI adéquats. Contribuer à l'élévation de la maturité cyber des équipes IT et métier.

CGI's Space, Defence and Intelligence business unit designs, builds and operates secure, mission-critical systems across defence, intelligence, aerospace, maritime and space. We combine deep technical expertise with leading technology partners to deliver complex infrastructure and cyber solutions. 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 and a share scheme (3.5% + 3.5% matching), making you a CGI Partner rather than simply an employee. This role is based on-site near Chippenham, five days per week. Due to the secure nature of the programme, you must hold UK Security Clearance.

At CGI, we deliver secure, resilient infrastructure solutions that underpin critical national programmes. As an Infrastructure Engineer, you will take ownership of complex network, storage, and server environments that enable high-impact outcomes for our defence clients. We design and manage robust, secure architectures that drive operational excellence and long-term resilience. Joining CGI means shaping secure digital foundations, applying innovative thinking to complex challenges, and collaborating with trusted experts in a culture that values accountability, growth, and continuous improvement. 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 must hold Higher Level Clearance and be willing to undergo further clearance. This is a hybrid position based in Leatherhead, with 3–4 days per week onsite.

At CGI, we deliver the secure, mission-critical systems that power the UK's most vital sectors, helping to safeguard national interests while driving innovation and transformation. As an Infrastructure Engineer, you will play a central role in designing, deploying, and supporting complex platforms that combine on-premises and cloud environments. This is an opportunity to apply your expertise in Kubernetes, automation, and cloud-native technologies to deliver solutions that are critical to the nation, while working in a culture that values creativity, ownership, and collaboration. 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 is available in Gloucester and London.

Nous recherchons un Incident Manager de Production spécialisé en sécurité réseau, afin de contribuer à la disponibilité et à la résilience des services critiques face aux attaques par déni de service distribué . Vous interviendrez sur le support technique et fonctionnel de solutions de protection, avec un rôle central dans la supervision, la gestion des incidents critiques et l'amélioration continue des mécanismes de défense. Vos principales responsabilités1. Gestion de la production et supervisionAssurer la surveillance des solutions de protection anti-DDoS et des composants d'infrastructure associés. Piloter les opérations de production liées à la sécurité périmétrique. Veiller à la stabilité et à la disponibilité des flux critiques. Appliquer les processus ITIL de gestion des incidents, des problèmes et des changements. Garantir la traçabilité des interventions et le respect des procédures opérationnelles. 2. Gestion des incidents critiques et résolution de problèmesIntervenir rapidement en cas d'attaque DDoS, d'anomalie de trafic ou d'incident impactant la disponibilité des services. Coordonner les actions de mitigation et piloter la résolution des incidents de bout en bout. Réaliser les analyses techniques de premier et second niveau. Identifier les causes racines des incidents (Root Cause Analysis) et coordonner les actions correctives avec les équipes techniques et les fournisseurs. Évaluer les impacts sur les processus métiers, notamment les flux de paiement et les activités de Cash Management. Assurer le suivi des demandes d'analyse et communiquer sur l'avancement des résolutions. 3. Amélioration continue et évolution des dispositifsOptimiser les procédures de détection, de réponse et de résolution des incidents DDoS. Participer aux projets d'évolution et de mise à niveau des solutions de protection. Contribuer aux nouvelles installations, aux changements d'infrastructure et aux tests associés. Documenter les incidents, les analyses et les procédures opérationnelles. Assurer le transfert de connaissances auprès des équipes dans un modèle de support international de type « Follow the Sun ». Profil recherchéVous disposez d'une expérience significative en production informatique, en gestion d'incidents critiques ou en support technique dans un environnement réseau et sécurité. Vous êtes à l'aise dans les environnements exigeant une forte disponibilité des services et savez coordonner plusieurs équipes lors de situations sensibles. Compétences attenduesGestion des incidents majeurs et pilotage de crise en production. Connaissances des mécanismes de sécurité réseau et de protection contre les attaques DDoS. Supervision d'infrastructures et analyse des anomalies de trafic. Diagnostic technique, analyse des causes racines et coordination des actions correctives. Maîtrise des processus ITIL : incidents, problèmes et changements. Compréhension des enjeux de disponibilité des flux de paiement et des services bancaires critiques. Rédaction de documentation technique et formalisation des procédures d'exploitation. Capacité à collaborer avec des équipes transverses et des fournisseurs spécialisés. Qualités attenduesRéactivité et sang-froid face aux incidents critiques. Esprit d'analyse et capacité à prioriser les actions. Rigueur, sens des responsabilités et culture du résultat. Excellente communication et aptitude à coordonner différents interlocuteurs. Capacité à transmettre les connaissances et à contribuer à l'amélioration continue. Enjeux de la missionVotre contribution permettra de renforcer la résilience des services critiques, de réduire les délais de résolution des incidents et d'améliorer durablement l'efficacité des dispositifs de protection contre les attaques DDoS. Vous souhaitez intervenir sur des enjeux de production critiques à forte composante sécurité réseau ? Nous serions ravis d'échanger avec vous.

CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Project Manager to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate.

CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Business Analyst to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level Clearance (HLC). The role will be working 5 days per week on a secure site.