1 to 25 of 3,570 Security Cleared Jobs in the UK

Senior Consultant, Red Team Operator, Offensive Security, UKIn a world of disruption and increasingly complex business challenges, our professionals bring truth into focus with the Kroll Lens. Our sharp analytical skills, paired with the latest technology, allow us to give our clients clarity—not just answers … part of One team, One Kroll, you’ll contribute to a supportive and collaborative work environment that empowers you to excel.Our Offensive Security professionals are on a mission to make the world a safer place, one company at a time. We help our clients discover, understand, and remediate ...

controls to protect internal equity.Your Impact Are you ready to take on complex technical challenges supporting secure cross-domain services that protect national security? At Leonardo, our Senior Platform Engineers operate, maintain and improve secure gateway platforms that enable controlled information flow between security domains … ensure close collaboration with the wider team and with our customers. Leonardo UK is seeking a Senior Platform Engineer to join the Cyber & Security Solutions Division team. This role is focused on operating, maintaining, assuring and improving secure cross-domain gateway services that underpin critical defence, government ...

career development opportunities Exposure to modern cloud and engineering technologies Opportunity to work on large-scale digital transformation programmes Flexible hybrid working Security Clearance Due to the nature of the work, successful applicants must be eligible to obtain UK Security Clearance (SC) . Applicants will typically ...

career development opportunities Exposure to modern cloud and engineering technologies Opportunity to work on large-scale digital transformation programmes Flexible hybrid working Security Clearance Due to the nature of the work, successful applicants must be eligible to obtain UK Security Clearance (SC) . Applicants will typically ...

equity.Your ImpactAre you ready to take the next step in your engineering career and lead the delivery of critical platforms that protect national security? At Leonardo, our Senior Platform Engineers combine technical expertise with leadership, driving the design, integration, and support of complex systems that underpin our customers … ensure close collaboration with the wider team and with our customers.Leonardo UK is seeking a Senior Platform Engineer to join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence, government and public sector ...

offices to ensure close collaboration with the wider team and with our customers.Leonardo UK is seeking a Principal Platform Engineerto join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence, government and public … challenges.Core areas (must have):Windows and Linux operating systemsVirtualisation platforms (VMware, Hyper-V)Cross-domain solutions: design and implementation of data transfer between security domains (e.g. high-to-low, restricted-to-enterprise)Secure data handling and policy enforcement (sanitisation, validation, filtering)Implementation of controlled and auditable data transfer ...

Public Sector, Financial Services, Telecommunications or Retail would be advantageous, as would relevant cloud certifications.Candidates must be eligible for UK Security Clearance (SC).This is a fantastic opportunity to join a highly regarded consultancy that is investing heavily in AI and emerging technologies, offering outstanding career development, exposure ...

object-oriented and functional programming concepts.Cloud & InfrastructureProven experience working with AWS services including:LambdaSQSS3RDSDynamoDBCloudWatchExperience with Infrastructure as Code using Terraform.Strong understanding of cloud security, scalability, reliability, and operational excellence.Data & IntegrationExperience working with PostgreSQL and relational database design.Knowledge of data modelling, performance optimisation, and database management.Experience integrating services across ...

.Strong expertise in containerisation and orchestration (Docker, Kubernetes, OpenShift/Tanzu).Deep knowledge of cloud environments (AWS, Azure) and hybrid deployments.Experience embedding cyber security controls and DevSecOps practices into pipelines and infrastructure.Proficiency in scripting and automation (Python, Bash, PowerShell).Familiarity with accreditation, assurance, and governance requirements in secure … good attitude and willingness to learn.Security ClearanceThis role is subject to pre-employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS). An additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, this ...

with clients, understanding their needs, and translating them into effective outcomes. The Role:We are seeking a highly skilled and motivated Security Cleared DevOps Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining secure, scalable, and automated infrastructure solutions across … cloud and on-premises environments. This role requires an active security clearance and experience working within regulated or security-sensitive environments.The ideal candidate will have a strong background in DevOps practices, cloud technologies, infrastructure automation, CI/CD pipelines, containerization, and security-focused engineering.RequirementsKey ...

biggest and most ambitious programmes undertaken to keep our country safe We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission.We’re growing … teams across all of Technology and Transformation. If you hold current UK Security Clearance DV level and want to grow your career in this sector, we are very keen to hear from you.Connect to your career at Deloitte Deloitte drives progress. Using our vast range of expertise ...

biggest and most ambitious programmes undertaken to keep our country safe We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission.We’re growing … teams across all of Technology and Transformation. If you hold current UK Security Clearance DV level and want to grow your career in this sector, we are very keen to hear from you.Connect to your career at Deloitte Deloitte drives progress. Using our vast range of expertise ...

biggest and most ambitious programmes undertaken to keep our country safe We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission.We’re growing … teams across all of Technology and Transformation. If you hold current UK Security Clearance DV level and want to grow your career in this sector, we are very keen to hear from you.Connect to your career at Deloitte Deloitte drives progress. Using our vast range of expertise ...

#24457Job descriptionConnect to your IndustryAt Deloitte, we work on the technology that keeps the UK secure, resilient, and ready for tomorrow. Our Defense & Security engineers build the digital foundations behind some of the most complex systems in government – from critical infrastructure to advanced data platforms.We don’t just … that find defects fast to accelerate delivery, and helping our clients build confidence in what they deploy.We’re growing rapidly across our Defense & Security portfolio. If you already hold DV clearance and want to design, build, and test solutions that protect the nation, we’d love to meet ...

#24457Job descriptionConnect to your IndustryAt Deloitte, we work on the technology that keeps the UK secure, resilient, and ready for tomorrow. Our Defense & Security engineers build the digital foundations behind some of the most complex systems in government – from critical infrastructure to advanced data platforms.We don’t just … that find defects fast to accelerate delivery, and helping our clients build confidence in what they deploy.We’re growing rapidly across our Defense & Security portfolio. If you already hold DV clearance and want to design, build, and test solutions that protect the nation, we’d love to meet ...

maintain DevSecOps solutions aligned with approved architectures and engineering standards. Design, build, and maintain CI/CD pipelines supporting automated build, testing, security validation, and deployment. Deploy, manage, and optimise Kubernetes clusters and containerised workloads across multiple environments. Implement Infrastructure as Code using Terraform, Ansible, or similar automation … collaborative engineering team where automation, security, and continuous improvement are at the heart of the delivery approach. If you're an SC-cleared DevSecOps Engineer looking for your next contract, we'd like to hear from you. Disclaimer: This vacancy is being advertised by either Advanced Resource ...

Spring Boot, REST APIs, and microservice architectures Knowledge of Docker, Kubernetes, Git, CI/CD pipelines, and automated testing frameworks Good knowledge of security, authentication, and integration patterns for enterprise systems Excellent problem-solving, communication, and collaboration skills, with experience working in agile teams on digital transformation … automation programmes Must be eligible for UK SC Security Clearance and prepared to undergo it this typically requires having lived in the UK continuously for the past 5 years Desirable Skills and Experience Experience with Camunda 8 ( Zeebe ) clusters and Operate/Tasklist components Familiarity with Camunda connectors ...

offices to ensure close collaboration with the wider team and with our customers.Leonardo UK is seeking aPrincipal Platform Engineer to join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence, government and public … concepts (NSX, platform-integrated)Networking concepts (TCP/IP, DNS, DHCP, firewalls)Automation and scripting (PowerShell, Bash, Python, Ansible, Terraform)Knowledge of cyber security controls and accreditation requirementsExperience across the systems engineering lifecycleIntegration of compute, storage, and network layers into a unified platformDelivery within secure/enterprise/ ...

technologies such as Snowflake, Databricks, Synapse, BigQuery, Redshift or similar enterprise data platforms.Strong knowledge of Infrastructure-as-Code, DevOps, CI/CD, networking, security and identity management for modern cloud environments.Experience designing ETL/ELT solutions, cloud migrations and modern architecture patterns including Data Mesh and Data Fabric.Excellent … stakeholder management, consulting and communication skills, with experience shaping strategy, leading architecture discussions and delivering client value.Eligibility for UK Security Clearance (SC).Desirable:Cloud certifications (minimum intermediate level), AI data architecture expertise, Agile delivery experience, cloud cost optimisation knowledge and experience working within the UK Public Sector, Financial ...

solutions for our clients: Collaborate within cross-functional teams to design cloud architectures that meet the client's requirements around scalability, performance, and security Deploy and manage cloud resources, containers, and related services using Infrastructure as Code (IaC) tools like Terraform or CloudFormation Configure and maintain networking, security, and access control in the cloud environment Implement and maintain robust security practices to protect data and resources in the cloud environment Develop and maintain automated processes for provisioning, monitoring, and scaling cloud resources, including the use of CI/CD pipelines to streamline application deployments ...

such as Snowflake, Databricks, Synapse, BigQuery, Redshift or similar enterprise data platforms. Strong knowledge of Infrastructure-as-Code, DevOps, CI/CD, networking, security and identity management for modern cloud environments. Experience designing ETL/ELT solutions, cloud migrations and modern architecture patterns including Data Mesh and Data … Fabric. Excellent stakeholder management, consulting and communication skills, with experience shaping strategy, leading architecture discussions and delivering client value. Eligibility for UK Security Clearance (SC). Desirable: Cloud certifications (minimum intermediate level), AI data architecture expertise, Agile delivery experience, cloud cost optimisation knowledge and experience working within ...

Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside … management. Associate-level cloud certification in Azure or AWS. Hands-on experience in Azure and AWS cloud technologies, including compute, networking, storage, and security services. Expertise in designing and implementing continuous delivery and/or DevOps solutions across cloud-native and hybrid environments. Experience with approaches and tooling ...

tooling, platform architecture, performance, and day-to-day operations.Define and deliver Capita’s platform architecture strategy, ensuring alignment with business goals, governance, and security, and enabling seamless cross-platform data integration.Build and lead a high-performing centre of excellence, partnering effectively with internal teams and external vendors.Own … Platform architecture & engineering (ETL/ELT, modelling, warehousing)Cloud platforms (AWS, Azure, GCP)Programming (SQL essential, Python, Spark, Java/Scala)Data governance & security (including GDPR)Advanced analytics & AI/MLExperience building and scaling enterprise data platforms and leading transformation at scaleWhat’s in it for you Competitive ...

Docker and Kubernetes. Monitoring and observability tooling. Large-scale enterprise application development. Consulting or client-facing project delivery. Secure coding practices and application security principles. Application performance tuning and optimisation. Working within complex transformation programmes. Key Competencies Java Development Backend Engineering API Development Software Design Agile Delivery Problem ...

standard range are managed through governance controls to protect internal equity.Your ImpactAre you ready to support and enhance enterprise applications that underpin national security and critical services? At Leonardo UK, our Senior Application Engineers play a key role in maintaining and improving business-critical platforms — ensuring they … ensure close collaboration with the wider team and with our customers.Leonardo UK is seeking a Senior Application Engineer to join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence, government and public sector ...