Trouvez votre prochaine offre d’emploi ou de mission freelance Sécurité informatique

Dans le cadre de l'industrialisation de solutions d'IA générative et d'architectures agentiques, nous recherchons un Expert Observabilité IA & Cyber. Vous interviendrez sur la conception, l'implémentation et l'exploitation des mécanismes de supervision, monitoring, évaluation, sécurité et gouvernance de systèmes d'IA générative. Votre objectif sera de garantir la fiabilité, la sécurité, la performance et la traçabilité des agents IA déployés au sein d'un environnement SOC. Vous contribuerez notamment à l'observabilité de bout en bout des workflows IA, à la détection des comportements anormaux, à l'identification des hallucinations et dérives de modèles, ainsi qu'au suivi des performances des agents et des LLM. Vos missionsObservabilité des systèmes IA Définir et mettre en œuvre la stratégie d'observabilité d'une plateforme agentique. Mettre en place le monitoring des agents IA, chaînes de raisonnement et workflows LangChain / LangGraph. Collecter et corréler les métriques techniques, fonctionnelles et métier. Construire des dashboards temps réel permettant de suivre les performances et la qualité des agents. Concevoir les mécanismes de traçabilité des interactions avec les systèmes IA. AI Reliability Engineering Mettre en place des frameworks d'évaluation continue des agents IA. Définir les KPI de qualité et de fiabilité. Garantir le respect des SLA / SLO de la plateforme. Identifier les dérives et contribuer à l'amélioration continue de la qualité des réponses produites. Sécurité & gouvernance des systèmes IA Superviser les risques liés à l'utilisation de l'IA. Définir les mécanismes de gouvernance autour des agents. Détecter les comportements anormaux ou potentiellement dangereux. Participer aux analyses de risques IA. Contrôler les accès, permissions et échanges entre les différents agents et composants. Intégration Observabilité & SOC Intégrer les événements de la plateforme IA dans Splunk. Concevoir les dashboards d'exploitation. Développer les alertes de détection liées aux systèmes IA. Mettre en place des corrélations entre événements cyber et événements IA. Produire les indicateurs de supervision destinés aux équipes opérationnelles. RUN & amélioration continue Assurer le maintien en condition opérationnelle de la plateforme d'observabilité. Investiguer les incidents liés aux agents IA. Identifier les causes racines des défaillances. Optimiser les performances, les coûts et les niveaux de service.

Missions : Dans le cadre du renforcement de son équipe Cybersécurité, notre client recherche un(e) Analyste Cybersécurité SOC / DevSecOps. Vous serez au cœur du dispositif de sécurité de l'entreprise avec pour mission de piloter les activités opérationnelles du SOC, renforcer les contrôles de sécurité et accompagner les projets de transformation cybersécurité. Vous interviendrez en étroite collaboration avec le RSSI, les équipes Infrastructure, Réseau, Système et Développement. Responsabilités : Piloter les activités opérationnelles du SOC et contribuer à son évolution. Développer et optimiser les règles de détection au sein du SIEM, tout en intégrant de nouvelles sources de données. Analyser et traiter les alertes de sécurité issues des solutions EDR et Microsoft 365. Participer aux investigations de sécurité et accompagner les collaborateurs dans le traitement des emails ou comportements suspects. Réaliser les revues d'habilitations et la gestion des droits en collaboration avec les équipes DevSecOps. Contribuer à l'analyse des audits de sécurité et au suivi des plans d'actions associés. Participer à la gestion des accès privilégiés et des environnements sécurisés. Accompagner les projets cybersécurité à venir, notamment autour des solutions SASE. Environnement technique : SIEM Sekoia EDR SentinelOne & Defender O365 Cloud AWS Ticketing Jira, Documentation Confluence Bonus : Terraform & Git / PowerShell / Bash Profil et compétences : Expérience significative en cybersécurité opérationnelle, SOC ou Blue Team. Bonne connaissance des environnements SIEM, EDR et Microsoft 365. Sens de l'analyse, rigueur et esprit d'équipe. Force de proposition et capacité à gérer les situations sensibles. Connaissance des normes ISO 27001, ISO 27005 et NIS2.

Project Co-ord/Analyst Start date - ASAP Location - predominantly remote but occasional travel to either Bristol or Chippenham Duration - 3 month rolling Rate - £325 per day inside of IR35 SC Cleared Manage a small team of analysts Competent with excel and smart sheets and able to carry out analysis using these tools Customer connected in this customer facing role Prepared to travel to Bristol, customer sites Nice to have: Be familiar with the WholeSale Line Rentals (WLR) obsolescence and migration programmes. Please send your latest CV 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 10 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.

À propos de la mission Dans le cadre du développement d'une nouvelle fonction de gestion des vulnérabilités, nous recherchons un(e) Spécialiste Gestion des Vulnérabilités pour accompagner la mise en place et la montée en maturité d'un Vulnerability Operations Center (VOC). Cette mission offre l'opportunité de participer à la construction d'un programme de gestion des vulnérabilités à l'échelle internationale. Le poste combine des activités de définition des processus, de gouvernance et d'amélioration continue avec des responsabilités opérationnelles liées à l'analyse et au suivi des vulnérabilités. Les premiers mois seront principalement axés sur la phase de construction du dispositif avant un basculement progressif vers les activités récurrentes d'exploitation. Missions principales Construction et amélioration du programme de gestion des vulnérabilités Participer à la mise en place et à la structuration du Vulnerability Operations Center. Définir et formaliser les procédures opérationnelles, workflows et bonnes pratiques. Contribuer à l'amélioration du modèle de gouvernance et des processus de gestion des vulnérabilités. Mettre en place les mécanismes d'escalade, de suivi et de pilotage des remédiations. Participer à l'évolution de la stratégie et de l'architecture des outils de gestion des vulnérabilités. Gestion des vulnérabilités et sécurité Cloud Analyser les vulnérabilités détectées sur les environnements Cloud et On-Premise. Contribuer à la priorisation des vulnérabilités selon leur niveau de risque et leur exploitabilité. Accompagner le déploiement et l'optimisation des outils de détection et de gestion des vulnérabilités. Participer à l'amélioration continue de la couverture de détection et de la qualité des données. Soutenir les équipes IT dans l'identification et la compréhension des risques. Coordination de la remédiation Travailler en étroite collaboration avec les équipes Infrastructure, Cloud et Applicatives. Créer et suivre les tickets de remédiation. Accompagner les équipes techniques dans le respect des engagements de traitement (SLA). Apporter expertise et support aux différents acteurs impliqués dans le programme. Reporting et pilotage Produire des rapports opérationnels et des indicateurs de suivi. Contribuer à la mise en place de tableaux de bord et métriques de performance. Participer aux activités de communication et de sensibilisation autour de la gestion des vulnérabilités.

Our government client is looking for Data Engineers to begin ASAP. Please see below for role description and details. - Hybrid, 2 days per week on site in Swansea, Wales - Inside IR35 - SC clearance required - 3-6 months initially + longer extensions expected Role details: To migrate legacy IMPALA reporting (Oracle materialised views and Discoverer workbooks) to Databricks Lakeflow Declarative Pipelines. The work involves translating existing SQL logic into a lakehouse architecture, building reconciliation checks to validate output against the legacy system, and supporting the pipelines once live. It is mostly SQL knowledge but some familiarity with Python on Databricks (in Azure) will be beneficial. Source data is already available in Databricks - you would be working with tables in Unity Catalog, not managing data ingestion or connectivity. 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 10 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.

Kajenthi@RED Global - Look for Senior Penetration Test Engineer - Freelance - 4 months - Bucharest - 1 day on site 📍 Bucharest, Romania | Hybrid (1 day/week onsite) 📅 Contract: October 2026 to March 2027 ⏳ 102 Working Days RED Global is seeking an experienced Senior Penetration Test Engineer to join a highly secure, mission-critical environment. This is an excellent opportunity for a skilled offensive security professional with strong expertise in penetration testing, ethical hacking, application security, and vulnerability exploitation. Key Responsibilities Conduct penetration testing and security assessments across web, mobile, and desktop applications. Identify, validate, and exploit security vulnerabilities. Perform ethical hacking and offensive security exercises. Execute secure code reviews and application security assessments. Develop scripts, tools, and utilities to support testing activities. Evaluate security controls and provide remediation recommendations. Produce detailed technical reports and present findings to stakeholders. Support remediation efforts and validate security fixes. Collaborate with international teams while working independently in a confidential environment. Required Skills & Experience 7+ years of experience in Information Security and IT Security Services. Strong hands-on penetration testing and ethical hacking experience. Proven expertise in application security assessments. Experience testing web, mobile, and thick-client applications. Strong vulnerability assessment and exploitation skills. Secure code review experience. Scripting and security tool development capabilities. Excellent reporting and communication skills. Professional English language skills. Preferred Certifications : OSCP, CREST, GPEN, GWAPT, CEH, CSSLP, GSNA, CPT, CEPT, GWEB or equivalent. If you're interested by this role, please send me your CV at

Contexte Dans le cadre du développement d'un System-on-Chip (SoC) multicœur de nouvelle génération destiné à des applications critiques, vous intégrerez une équipe en charge de la vérification des fonctionnalités de sécurité matérielle. Vous contribuerez à la validation de l'architecture de sécurité et des mécanismes de protection afin de garantir la conformité du composant aux exigences de cybersécurité et de sûreté des systèmes embarqués. Vos missions Définir et exécuter les stratégies de vérification de la sécurité au niveau des sous-systèmes et du SoC. Élaborer les plans de vérification, les scénarios de tests et les modèles de couverture associés aux exigences de sécurité. Vérifier les fonctionnalités de sécurité matérielle (Secure Boot, Secure Debug, contrôle d'accès, gestion des privilèges, protection mémoire, isolation des domaines de sécurité, etc.). Développer et maintenir les environnements de vérification sous SystemVerilog et UVM. Concevoir des scénarios de tests dirigés et aléatoires, analyser la couverture et assurer la traçabilité des exigences. Identifier et corriger les anomalies liées au RTL et à l'intégration des mécanismes de sécurité. Participer aux activités de validation finale (sign-off) et contribuer à l'amélioration continue des méthodologies de vérification.

Lead Data Engineer (general cloud + data engineering tech lead) EDB trainer - Data Engineer (general cloud + data engineering skills) *Java *Kafka/Streams *Kubernetes *Python *Athena/SQL *Flink 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. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive 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.

Job Title: DBA Specialist Location: Onsite at Leicester / Hursley 5x a week. Contract: 1 year Job spec: We are seeking a skilled and experienced Database Administrator (DBA) Specialist to join our team. The DBA Specialist will be responsible for the design, implementation, maintenance, and performance of our critical database systems. This role requires a deep understanding of database technologies, strong problem-solving abilities, and a commitment to ensuring data integrity and availability. Responsibilities: Develop and maintain database schemas, tables, indexes, and stored procedures. Ensure database scalability and performance. Perform routine database maintenance tasks, including backups, restores, and patching. Monitor database performance and troubleshoot issues. Manage database security and access control. Implement and maintain high availability and disaster recovery solutions. Skills: * Proven experience as a DBA Specialist or similar role. * Strong understanding of database concepts and principles. * Proficiency in one or more database management systems (e.g., Oracle, Microsoft SQL Server, MySQL, PostgreSQL, MongoDB). * Experience with database performance tuning and optimization. * Knowledge of database security best practices. * Familiarity with cloud-based database services (e.g., AWS RDS, Azure SQL Database, Google Cloud SQL) is a plus. * Experience with scripting languages (esp. PowerShell) is highly desirable. * Experience with database replication, high availability, and disaster recovery solutions. * Awareness of Apache Tomcat & JVM * Experience of overcoming VLDB challenges. * Excellent problem-solving and analytical skills. * Strong communication and interpersonal skills. * Ability to work independently and as part of a team. * Detail-oriented and organized. * Ability to manage multiple tasks and priorities. * Strong understanding of SQL. * Knowledge of operating systems, such as Linux and Windows. * Experience with Automation such as Ansible. * Some working knowledge of NetAPP OnTap and SnapCenter is highly desirable. 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 10 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.

Infrastructure Architect - VCP Must have an Active DV Clearance You will work closely with senior customer stakeholders, technical teams, security specialists, service architects, and third-party suppliers throughout the full delivery lifecycle. The position is ideal for an experienced Infrastructure Architect with strong customer-facing skills and a proven track record delivering secure enterprise infrastructure solutions. Infrastructure Architect Responsibilities Design and deliver secure, highly resilient infrastructure architectures. Own the technical delivery of infrastructure proposals from design through to implementation. Work closely with customers to define infrastructure requirements and technical solutions. Ensure architectural solutions align with customer strategy and business objectives. Collaborate with security, service, engineering, and project delivery teams. Manage technical change requests and third-party supplier activities. Support successful project delivery, service transition, and operational readiness. Promote Agile delivery practices and contribute to continuous improvement across the architecture function. Infrastructure Architect Skills and Experience Experience within VCP is essential Extensive experience designing and implementing secure, large-scale enterprise infrastructure solutions. Strong customer-facing experience with the ability to influence senior stakeholders and executive leadership. Experience defining infrastructure requirements directly with customers. Proven track record delivering production infrastructure implementations through to successful service transition. Experience designing infrastructure solutions that comply with security standards and best practice. Strong understanding of Agile delivery methodologies. Excellent knowledge of Microsoft Windows enterprise administration, including GPO, Registry, WMI, PowerShell, Windows Update, patch management, and Windows Installer technologies. Excellent communication, stakeholder management, and technical leadership skills. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. 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.