1 to 25 of 51 Permanent Security Cleared Jobs in Oxfordshire

SC Cleared Security Architect - Must have MOD experience - Reading/Hybrid Working iO Associates are currently looking for an SC Cleared Security Architect with extensive MOD experience for a long term contract role (Outside IR35). This role requires you to be onsite … DV Clearance, then this will be a bonus. Here's an overview of what we're looking for: Someone who is proficient with security design work - must have at least 2-3 years experience working as an Architect/Design Consultant Experience working with the MOD (ideally on … immediately so please get in touch if you're interested in either role, or know someone that would be a good fit. Email - SC Cleared Security Architect - Must have MOD experience - Reading/Hybrid Working More ❯

Role: Senior Cyber Security Architectural Lead Sector: Defence Contract length: 12 months Location: Reading - Full time onsite (non-negotiable due to security) IR35: Inside IR35 Hourly rate: Up to £90 per hour via Umbrella Clearance: Active DV Clearance (non-negotiable) Minimum Requirement: Active DV Clearance (no … sponsorship available) Experience of working in highly secure environment (primarily office based) Experience of applying security concepts relating to complex enterprise solutions Experience of cloud architecture Previous experience of Security Assurance and Security Architecture Certified Information Systems Security Professional (CISSP) or equivalent … simultaneously An understanding of how to deliver successfully in a regulated environment Summary of role: Support the development of Cyber Capability Provide technical security input to information system designs Maintain awareness of industry developments for Cyber Security Capability and make recommendations for adoption where appropriate Review More ❯

AWS Technical Architect - Cloud-Based Systems Location: Remote First - Twice a month in London Salary: Up to £100,000 + Performance Related Bonuses Security Clearance: Must have or be eligible for UK Security Clearance About the Role: Join our team as a AWS Technical Architect and … Responsibilities: Cloud Architecture Design: Lead the creation of cloud-based solutions using AWS, focusing on microservices, event-driven architectures, and serverless computing. Cloud Security: Develop robust security architectures ensuring data protection and regulatory compliance. Containerisation & Orchestration: Architect containerised environments with Kubernetes, ensuring high availability and scalability. … the development of microservices-based systems, emphasizing Java-based backend services. Technical Leadership: Mentor and guide architecture and development teams through complex challenges. Security & Compliance: Ensure cloud architectures comply with industry regulations and security policies. CI/CD & Automation: Champion CI/CD pipelines and infrastructure More ❯

Job Description Data Engineer (DV Security Clearance) Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative … data, focusing on advancing data collection, processing, and storage using cutting-edge distributed systems. Ideal candidates will have a keen interest in Cyber Security or Big Data. Key Responsibilities: Modernise Data Infrastructure: Develop and enhance data collection, processing, and storage systems using advanced distributed technologies, including Kafka, Kubernetes … processes. Knowledge of Ansible and Azure DevOps is highly beneficial. Collaborate Cross-Functionally: Work closely with various teams to understand and meet their security and data requirements, ensuring that our development aligns with their operational needs. Ensure Data Integrity: Maintain high data integrity and correct formatting as you More ❯

like TDD and BDD Essential: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Quartz, Spring extension projects (Data, Cloud, Batch, Security), JPA (Hibernate), AWS Cloud hosting and its components, Postgres/Aurora, Angular, and Bootstrap Active SC Clearance is required for this role, NPVV3 is More ❯

like TDD and BDD Essential: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Quartz, Spring extension projects (Data, Cloud, Batch, Security), JPA (Hibernate), AWS Cloud hosting and its components, Postgres/Aurora, Angular, and Bootstrap Active SC Clearance is needed for this role, NPVV3 is More ❯

public cloud infrastructure and virtualisations. Expert knowledge in producing and understanding infrastructure schematics and topologies. Experience in bid management and commercial understanding. Cyber Security knowledge across various platforms. Proficient in networking, storage, server technologies, and hardware. Understanding of IP Voice Technologies and solutions. Project Management and ITIL3 understanding. More ❯

apply promptly to avoid disappointment if applications are high and the role therefore closes. You will need to obtain and maintain the necessary security clearance for the role. This will be funded by AWE. The nature of our work does mean you need to be a British Citizen More ❯

design reusable, automated solutions Collaborate with delivery teams, third parties, and stakeholders to align designs Document conceptual, logical, and physical designs clearly Embed security, governance, and compliance across all architecture layers Guide solutions through governance and assurance processes Mentor developers and junior architects to drive best practice About More ❯

limited to) Microsoft Teams, SharePoint, OneDrive, Viva, and Power Platform. Due to the nature of this role, successful candidates may need to undergo security clearance. To be eligible, you must have lived in the UK for at least 5 consecutive years. More information on SC Clearance checks can More ❯

Test Plans, Delivery Roadmaps, etc. Track and report on budgets, timelines, and KPIs to internal and external stakeholders. Ensure compliance with regulatory or security frameworks where required (e.g., healthcare, finance, defence). Facilitate integration of LLMs or Retrieval-Augmented Generation (RAG) pipelines, where applicable. Required Experience 2+ years More ❯

apply promptly to avoid disappointment if applications are high and the role therefore closes. You will need to obtain and maintain the necessary security clearance for the role. This will be funded by AWE. The nature of our work does mean you need to be a British Citizen More ❯

expertise and broadening your skill set. Impactful Work: Play a crucial role in ensuring safety and compliance in nuclear installations, contributing to national security and public safety. Collaborative Environment: Work alongside design engineers, subject matter experts (SME's), project engineers, and Health and Safety professionals, fostering a collaborative More ❯

in a highly regulated industry (Nuclear/Oil & Gas Construction) Member of Professional Engineering Institute (Desirable) Member of Chartered Quality Institute (Desirable) Current security clearance (SC) (Desirable) A relevant testing and inspection qualification i.e. C&G 2391 Testing & Inspection that will support Inspection Test Plans (ITP) and Life More ❯

month. You may also need to travel occasionally within the UK, as needed. All applicants must hold or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a Senior Software Engineer you'll … Java engineering and general software architecture Software lifecycle automation and best practices Problem solving complemented by good analytical and reasoning abilities Aware of security concerns and best practices Deployment and management of large-scale systems Desirable skills include: Cloud Providers (Azure, AWS) Configuration Management Tooling (GitLab or similar More ❯

MooD, BizzDesign, Enterprise Architect). Clearance required – Due to the nature of the clients' work, you are required to hold an eDV level security clearance As an industry leading, nationwide Marketing, Digital, Analytics, IT and Design recruitment agency, we are continually receiving new assignments to work on, so More ❯

an informal, non-contractual basis. Typically 2/3 days onsite per week. Clearance Level: You will need to obtain and maintain DV security clearance for the role. This will be funded by AWE. The nature of our work does mean you need to be a British Citizen More ❯

Security Architect Remote-first/Hybrid Working with occasional travel for client meetings in the U.K. About the Role: iO Associates are partnering with a leading technology firm in their search for an experienced Senior PKI Architect. Due to the exciting nature of the role and the projects More ❯

Engineer with a passion for designing and implementing cutting-edge solutions? Do you thrive in a remote working environment and have a strong security mindset? If so, we have the perfect opportunity for you! About Us: We are a dynamic Software Engineering business specializing in delivering innovative and … clients. Our team is composed of talented professionals who are dedicated to pushing the boundaries of technology and ensuring the highest standards of security and performance. We are looking for a Senior AWS Platform Engineer to join our team and help us build multi-tenanted platforms that meet … with the ability to work effectively in a remote team environment. • Due to the Nature of the work, you will need to be SC Cleared - which means a British Citizen who has lived here for 5+ years. Benefits: • Competitive salary up to £100,000 per annum. • Comprehensive benefits package More ❯

Engineer with a passion for designing and implementing cutting-edge solutions? Do you thrive in a remote working environment and have a strong security mindset? If so, we have the perfect opportunity for you! About Us: We are a dynamic Software Engineering business specializing in delivering innovative and … clients. Our team is composed of talented professionals who are dedicated to pushing the boundaries of technology and ensuring the highest standards of security and performance. We are looking for a Senior AWS Platform Engineer to join our team and help us build multi-tenanted platforms that meet … with the ability to work effectively in a remote team environment. Due to the Nature of the work, you will need to be SC Cleared - which means a British Citizen who has lived here for 5+ years. Benefits: Competitive salary up to £100,000 per annum. Comprehensive benefits package More ❯

Dionach by Nomios? Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills … and grow professionally. Dionach by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development, you will be joining a company that prioritizes both your growth and the safety of our clients. We are in … require accommodations during the application process, let us know, and we'll work to meet your needs. What You'll Do Deliver cyber security assurance services to identify vulnerabilities in different areas on a variety of technologies, including vulnerability assessments on external networks, internal networks, applications, and enterprise More ❯

the fix resolves the customer problem. Who are we looking for? Experience working within a large scale technical support function. Experience in IT security applications. Enjoys working with customers, solving technical problems and operating in a fast-paced environment. Good working knowledge in Unix/Linux, Windows and … management of Windows Operating systems (Windows roles, MS Domain Services, MSCA, IIS, Credential Providers, ). Familiarity with virtual environments (VMware or equivalent), Microsoft security solutions (CryptoAPI, ILM, CLM, .Net) and Client-Server architectures. Good knowledge of database servers (MSSQL, Oracle RAC, or MySQL). Good understanding of networking. … preferred if you have familiarity with FIPS (Federal Information Processing Standards), Common Criteria, PKCS, Smartcards and Tokens. The successful candidate will need full Security Clearance (SC) - It would be advantageous if currently held, however, if not currently held, it is a requirement that the successful applicant undergo, achieve More ❯

and we're committed to helping the UK reach Net Zero by 2050. About the role This role will support the delivery of security engineering across both internal and external infrastructure and services. Key responsibilities include: Implement security best practices across the application and infrastructure lifecycle … Define and maintain security testing processes for in-scope applications and services Manage identified vulnerabilities through to remediation, in collaboration with relevant teams Provide expert advice and guidance on secure software and infrastructure development to engineering teams About you and your experience • 5 years' experience working within a … software security and development role • CEH, CompTIA Security+, CKA, CKS, or equivalent • Experience in managing and defining security in the software development lifecycle (SDLC) • Knowledge of PaaS or containerised deployment architectures such as Kubernetes, Docker, EKS, etc. • Passion for Infrastructure Security, Agile Development, and More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description 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 … 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 hybrid working and based in one of our offices in Reading … Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and application security hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems and More ❯

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 Farnborough or Reading. Your future duties and … for professionals who excel in supporting, maintaining, and optimizing critical IT infrastructure. You will play a key role in ensuring the high availability, security, and performance of our systems while troubleshooting complex issues efficiently. Additionally, you will participate in an on-call rota to provide 24/… Tanzu, Dell VxRail, and Dell Data Domain solutions. Troubleshoot and resolve issues related to key management systems, including HashiCorp Vault and Thales Hardware Security Module. Manage and support privileged access management solutions (BeyondTrust) and SSO systems (KeyCloak). Have a strong foundation in networking principles. System Maintenance & Optimisation More ❯