1 to 25 of 2,534 Permanent Security Cleared Jobs in the UK

Leidos is seeking a Cloud Security Architect to lead the design and development of secure multi-cloud solutions supporting the U.S. Air Force Cloud One Next (C1N) ACSS contract. In this role, you will serve as a senior technical architect responsible for designing security capabilities across … Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), and Oracle Cloud Infrastructure (OCI). The Cloud Security Architect will translate mission, cybersecurity, and platform requirements into implementable architectures and work directly with engineering teams to turn those architectures into reusable Cloud One capabilities. This ...

Bonus Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Engineer - SC Cleared Location: London, Manchester or Birmingham Salary: Up to £80,000 + benefits DOE Level: Specialist Security Clearance: Active SC clearance required We're looking for a Cyber Security … cloud, automation and threat detection Potential additional compensation for on-call requirements where applicable Closing date: 30 November 2026 If you're an SC-cleared Cyber Security Engineer looking for a role where you can work across cloud, infrastructure, security tooling and threat detection ...

Senior Technical Security Consultant - Security Architecture £70,000 to 90,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant - Security Architecture Location: UK-wide - hybrid, with travel to client sites as required Level … Consultant/Manager Security Clearance: BPSS & SC Eligibility Nationality: British nationality required The Opportunity We are working with a leading global technology and consulting organisation that is expanding its Security Architecture capability across Health, Public Sector, Defence and Central Government . This is an opportunity ...

Senior Cyber Security Engineer Location: Farnborough, UK Security Clearance Level: DV Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation … engineering and operations. Because of a key strategic development and a new exciting business opportunity, we have a requirement for a security-cleared Senior Cyber Security Engineer (T4) based in the UK working at our Farnborough site and remotely. Leidos has more than 30 years ...

keen to appoint a Security Architect, Home Based, paying a salary range of £75,000 to £85,000. You must be SC Cleared of eligible for vetting. Security Architect, SC Cleared: Duties Ensure secure design principles, cyber risk management and assurance Translate security … Platform Security Data Security Cryptography Security Monitoring and Detection Innovation and Technology Development Security Architect, SC Cleared: Experience Security architecture, cyber security, systems engineering Designing security controls within complex technical systems Work across multidisciplinary architecture ...

Research and optimise AI agents for national security - 12 month FTC This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security ...

Research and optimise AI agents for national security - 12 month FTC This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security ...

client is a global IT services company. Job Description: Technical Security Architect Hampshire (site-based) Our client is looking for an experienced Technical Security Architect to support a clients Joint Design Team security lead in the provision of technical security advice … nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Security Delivery Lead Location: Hampshire (onsite 5 days per week) Due to the nature of the work and the customers we support, the successful candidate … must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Security Delivery Lead Location: Hampshire (onsite 5 days per week) Due to the nature of the work and the customers we support, the successful candidate … must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Security Delivery Lead Location: Hampshire (onsite 5 days per week) Due to the nature of the work and the customers we support, the successful candidate … must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government ...

client is a global IT services company. Job Description: Technical Security Architect Hampshire (site-based) Our client is looking for an experienced Technical Security Architect to support a client's Joint Design Team security lead in the provision of technical security advice … nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject ...

application for consideration Ensure that your CV is up to date, and that you have read the job specs first. Job Description: Technical Security Architect Hampshire (site-based) Our client is looking for an experienced Technical Security Architect to support a client's Joint Design Team … security lead in the provision of technical security advice and guidance to the Joint Design Team and relevant client Third Parties. This is a critical, site-based role responsible for ensuring the right skills are in place at the right time to meet client demand, working ...

Research and optimise AI agents for national security - 12 month FTC If you think you are the right match for the following opportunity, apply after reading the complete description. This National Security focused team is doing innovative work building both robust AI agents and realistic training … environments for AI agents that will tackle cyber security threats against critical national infrastructure from water systems and power grids to military bases and government systems. They are urgently seeking a researcher to join the team on a 12-month fixed term contract. You will come from ...

Senior Software Engineer DV Security Cleared Senior Software Engineer with current DV Security Clearance is required to join our government client, supporting a critical national security programme on an initial 18-month contract. This is an opportunity to join a multidisciplinary engineering team … will work on software supporting monitoring, sensing, data processing, analytics and automation within highly secure operational environments. Senior Software Engineer- DV Security Cleared- Essential Experience Significant software engineering experience within secure, complex or mission-critical environments. Strong development experience with Python and/or C/C++. ...

Cyber Security - Consultant Level Various Locations SC Clearance required Our client is looking for ambitious and motivated individuals to join their growing Defence & Security team. This is an excellent opportunity for someone with a foundation in cyber security, technology, or architecture who wants … develop their consulting skills and gain exposure to complex, large-scale programmes that help keep the UK safe. You will work alongside experienced Security Architects, Consultants, and technical specialists, helping clients design secure solutions, manage risks, and protect critical systems and information. Candidates must hold SC Clearance. What ...

Cyber Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. … Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for multiple Cyber Security Engineers with varying technical backgrounds - Required to work at our customer site in Huntingdon, Cambridgeshire with occasional travel to other UK sites. In this ...

Cyber Security Manager (IT/OT) Location: Hybrid (1 day per week in the London office, with client site travel as required) Salary: £75,000 - £90,000 + Excellent Benefits Package Security Clearance: Candidates must be eligible for BPSS and SC Clearance. The Role … seeking a Cyber Security Manager to join a growing cyber practice supporting organisations across the Energy, Utilities, Chemicals, Manufacturing, and Critical National Infrastructure sectors. This is an opportunity to work with senior stakeholders, lead complex security engagements, and help organisations strengthen their cyber resilience ...

Senior Software Engineer – DV Security Cleared Check all associated application documentation thoroughly before clicking on the apply button at the bottom of this description. Senior Software Engineer with current DV Security Clearance is required to join our government client, supporting a critical national security … will work on software supporting monitoring, sensing, data processing, analytics and automation within highly secure operational environments. Senior Software Engineer- DV Security Cleared- Essential Experience Significant software engineering experience within secure, complex or mission-critical environments. Strong development experience with Python and/or C/C++. ...

Senior Technical Security Consultant £85,000 TO 105,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant Location: UK-wide, with travel to client sites as required Salary: Up to £105,000 in London/… outside London, plus benefits Clearance: Must be eligible to obtain Security Check (SC) clearance Eligibility: Must already have the right to work in the UK without sponsorship The Opportunity We are seeking an experienced Senior Technical Security Consultant to support complex security challenges across ...

Senior Technical Security Consultant - H&PS Location Flexible: UK Accenture Offices (With Client Travel) Career Level: Manager/Associate ManagerSalary: Competitive Salary & Package (Dependent on Experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which typically requires 5 years … level. Do you want to work in an environment where you will be part of a thriving team working on the most complex security challenges in the UK health, public sector, Defence and Central Government. You'll learn, grow and advance in an innovative culture that thrives ...

Senior Technical Security Consultant - H&PS Location Flexible: UK Accenture Offices (With Client Travel) Career Level: Manager/Associate ManagerSalary: Competitive Salary & Package (Dependent on Experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which typically requires 5 years … level. Do you want to work in an environment where you will be part of a thriving team working on the most complex security challenges in the UK health, public sector, Defence and Central Government. You'll learn, grow and advance in an innovative culture that thrives ...

Cyber Security Manager - Resources IndustryLocation: London/hybrid (1x a week in our London's office)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 … more spent outside of the UK) at the point of application. The above information relates to a specific client requirement'As a Cyber Security Manager, you will lead cybersecurity consulting engagements for clients across the Energy, Utilities, Chemicals, and Resources sectors. You will help organisations strengthen their security ...

Cyber Security Architect … Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Architect - SC Cleared Location: Any UK city Salary: Up to £100,000 DOE Level: Associate Manager Security Clearance: Active SC required The Role We are looking for an experienced Cyber Security ...

Network Engineer – Security Cleared – London - Hybrid - Inside IR35 The role will initially be home-based, but there will be a requirement to attend their offices/Data Centres in the future. This Security Cleared Network Engineer will be joining an existing Network Engineer Team … looking to bring their Global IT Department in to the 21st Century. Key Experience for this Network Engineer will include: Security Cleared/SC Cleared/DV Cleared Ideally qualified to CCNA/CCNP Level BAU and Project experience Experience of working within an Enterprise ...