depending on experience) Location: Hybrid – London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK SecurityClearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
depending on experience) Location: Hybrid – London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK SecurityClearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. More ❯
day per week on-site | SC Clearance Eligibility Required MERITUS Talent are working with a boutique Defence consultancy supporting a UK Central Government department in their Cyber Security function. We're looking for an experienced Senior Penetration Tester with a strong background in adversary simulation and technical quality assurance to join a high-impact project within the UK … cyber security space. This role is ideal for someone who's not only delivered high-end red team engagements but has also overseen the work of others and provided expert-level guidance. You may have worked as a CHECK Team Leader, led adversary simulation teams, or assessed others for recognised exam bodies such as CREST or OSCP. This More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Meritus Talent
day per week on-site | SC Clearance Eligibility Required MERITUS Talent are working with a boutique Defence consultancy supporting a UK Central Government department in their Cyber Security function. We're looking for an experienced Senior Penetration Tester with a strong background in adversary simulation and technical quality assurance to join a high-impact project within the UK … cyber security space. This role is ideal for someone who's not only delivered high-end red team engagements but has also overseen the work of others and provided expert-level guidance. You may have worked as a CHECK Team Leader, led adversary simulation teams, or assessed others for recognised exam bodies such as CREST or OSCP. This More ❯
Cheltenham, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Yolk Recruitment
day per week on-site | SC Clearance Eligibility Required MERITUS Talent are working with a boutique Defence consultancy supporting a UK Central Government department in their Cyber Security function. We're looking for an experienced Senior Penetration Tester with a strong background in adversary simulation and technical quality assurance to join a high-impact project within the UK … cyber security space. This role is ideal for someone who's not only delivered high-end red team engagements but has also overseen the work of others and provided expert-level guidance. You may have worked as a CHECK Team Leader, led adversary simulation teams, or assessed others for recognised exam bodies such as CREST or OSCP. This More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Risktec Solutions Ltd
scheme and institution fees reimbursed. Additional Information Due to the nature of the work, the candidates must have a suitable background that will allow them to achieve UK securityclearance to a minimum level of BPSS (please note that this is very difficult to achieve within the timescales for non-UK nationals and you will be subject to … a screening process prior to interview to ensure that you meet the securityclearance criteria). To apply for this role, please send a CV with covering letter explaining why this role interests you and stating when you are available to start. More ❯
Easter Howgate, Midlothian, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
EngD) in Electrical & Electronic Engineering or related sciences such as Physics We value personal attributes such as willingness to learn, progress, and develop through our technical career paths. SecurityClearance This role requires pre-employment screening in line with the UK Government's BPSS. Additional security vetting (NSV, SC, DV) may apply. For more information, visit … to £500 annually Flexible hours and hybrid working options For full details, visit: Company Benefits Leonardo in the UK Leonardo is a global leader in Aerospace, Defence, and Security, with over 53,000 employees worldwide, including 8,500 in the UK. We are committed to an inclusive and accessible workplace. If you have accessibility requirements, please let us More ❯
Lead advanced crypto investigations tied to nation-state actors, sanctions evasion, and high-priority threat groups Deliver actionable intelligence reports, briefings, and strategic insights that directly support national security, financial crime enforcement, and crypto policy efforts Collaborate with internal product, data, and research teams to translate real-world investigations into scalable threat detection capabilities and platform innovation. Skills … minimal oversight-seeing them through from initial exploitation to actionable intelligence Bonus Points for: Experience working with or alongside public sector partners (e.g. law enforcement, intelligence agencies, national security teams) in a crypto-related context Previously held DV level clearance Familiarity with DeFi protocols, mixers and de-mixing techniques, cross-chain bridges, and advanced laundering techniques used by More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
IP-People
The Role As a Project Manager within the delivery function, you’ll take ownership of a wide range of infrastructure projects—including WAN, LAN, Wi-Fi , and Network Security implementations. From early engagement through to completion, you’ll ensure every aspect runs to time, scope, and budget, while maintaining best-in-class customer service throughout. This role will … transfer is smooth and complete What You’ll Bring... 5+ years’ experience managing IT or telecoms infrastructure projects Strong knowledge of network technologies: LAN, WAN, Wi-Fi, and security protocols PRINCE2 Practitioner certification (MSP or similar qualifications a bonus) Proficient with project tools like MS Project, Monday.com, Trello, or Smartsheet Highly organised with exceptional attention to detail and … planning discipline Excellent interpersonal and stakeholder engagement skills Solid working knowledge of the full Microsoft Office suite Eligibility for BPSS and other securityclearance checks Why This Role? Competitive salary with a clear progression path 33 days holiday (including bank holidays) Hybrid working model and flexibility around core hours Comprehensive benefits including private healthcare, income protection, and enhanced More ❯
depending on experience) Location: Hybrid - London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK SecurityClearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments across complex and sensitive client environments. More ❯
Solihull, England, United Kingdom Hybrid / WFH Options
IP-People
The Role As a Project Manager within the delivery function, you’ll take ownership of a wide range of infrastructure projects—including WAN, LAN, Wi-Fi , and Network Security implementations. From early engagement through to completion, you’ll ensure every aspect runs to time, scope, and budget, while maintaining best-in-class customer service throughout. This role will … transfer is smooth and complete What You’ll Bring... 5+ years’ experience managing IT or telecoms infrastructure projects Strong knowledge of network technologies: LAN, WAN, Wi-Fi, and security protocols PRINCE2 Practitioner certification (MSP or similar qualifications a bonus) Proficient with project tools like MS Project, Monday.com, Trello, or Smartsheet Highly organised with exceptional attention to detail and … planning discipline Excellent interpersonal and stakeholder engagement skills Solid working knowledge of the full Microsoft Office suite Eligibility for BPSS and other securityclearance checks Why This Role? Competitive salary with a clear progression path 33 days holiday (including bank holidays) Hybrid working model and flexibility around core hours Comprehensive benefits including private healthcare, income protection, and enhanced More ❯
Easter Howgate, Midlothian, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
qualification (or equivalent) in systems engineering, physics, or a related technical discipline. Due to the nature of the tasks involved, you must be able to satisfy the necessary securityclearance for the role and meet a minimum of 5 years permanent residency in the UK. We are looking for the following technical skills, in order of decreasing priority … Experience of systems engineering methods, tools, and processes Relevant experience with EO/IR systems and technologies Familiarity with the engineering lifecycle You must be eligible for full securityclearance and may need to satisfy further UK eyes only and ITAR conditions. For more information and guidance, please visit: Life at Leonardo With a company funded benefits package More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Rolls-Royce plc
systems-level mindset. Experience in conceptual/detail design, design definition methods, and understanding of manufacturing processes. To work for Rolls-Royce you may need to hold a Security Check (SC) clearance without any caveats for some roles. Rolls-Royce will support the application for SecurityClearance if you do not already have this in place. More ❯
Commitment to developing your career through training, thought leadership, and contributing to the broader growth of the organisation, particularly in the areas of logistics and transportation management. Your SecurityClearance To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC clearance, the successful applicant must have More ❯
Job Description: The opportunity: Do you have Commercial experience in the Defence and Security Sector? Are you looking for a new opportunity? Do you want to work for a company that contributes to the world's progress and safety by delivering meaningful and innovative technological solutions? This is an exciting opportunity to be part of the Cyber Security … knowledge and experience as commercial/procurement advisor/manager. Technical training to degree standard, professional qualification and/or significant domain experience. Understanding of the Defence and Security sector and/or CNI, including Cyber where applicable. An understanding of where Leonardo operates, its products, customers and suppliers. A high degree of understanding of the business governance … to customers and people management with the development of other competencies for the requirements of the function. Ability to engage and influence cross-functional/cross site teams. SecurityClearance You must be eligible for full security clearance. For more information and guidance please visit : Life at Leonardo With a company funded benefits package, a commitment More ❯
Gloucester, Gloucestershire, South West Hybrid / WFH Options
BAE Systems
most demanding environments. Senior FPGA Firmware Engineer The Cross-Domain (XD) team deliver high performance appliances for the Defensive Cyber market. We develop from a blank sheet with security as a primary consideration, designing the whole appliance from high performance C++, embedded software, FPGA firmware (VHDL), custom PCBs, power distribution, and thermal management. All of which has to … development, research, technical consultancy, business consultancy, and customer engagement. Due to the nature of our work in Cross-Domain, candidates must hold, or be eligible to gain UK securityclearance and meet nationality requirements. Additionally, we cannot offer regular remote working, but do provide a flexible working environment that respects the needs of our people’s personal lives. … Useful experience: High bandwidth data processing in FPGAs Working with high bandwidth FPGA interfaces such as networking and DRAMs Design of security appliances Task planning An appreciation of hardware design How we will support you: Work-life balance is important; you’ll get 25 days holiday a year and, via our flexible benefits package the option to buy More ❯
Easter Howgate, Midlothian, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
of seniority, including managing relationships with customers and/or suppliers. Ability to maintain engineering best practice, including looking externally to sources such as academia or other industries SecurityClearance This 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 could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit: Why join us At Leonardo, our people are at the heart of everything we do. We offer a comprehensive More ❯
Whiteley, Hampshire, United Kingdom Hybrid / WFH Options
Leidos
safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different Purpose:you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront … of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration:having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for More ❯
Luton, Bedfordshire, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
LGBTQ+ individuals) We also work in partnership with AFBE (Association for Black and Minority Ethnic Engineers). To find out about all of our Company benefits please visit: SecurityClearance: You must be eligible for full security clearance. For more information and guidance, please visit - Primary Location: GB - Luton - Cap. Green 300 Contract Type: Hybrid Working More ❯
Corsham, Wiltshire, United Kingdom Hybrid / WFH Options
AIRBUS Defence and Space Limited
Job Description: SECURITYCLEARANCE: Must have or be able to obtain UK Eyes Only SC/DV SecurityClearance via the UK Intelligence Community (UKIC) process. LOCATION : Corsham, Wiltshire 100% site based due to type of work TYPE: Full time - Able to provide support on the 24/7 on-call rota (1 week in More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
MBDA
Surface Launched Air Defence, and Future Systems. Salary : Up to £57,000 depending on experience Dynamic (hybrid) working : 5 days per week on-site due to workload classification SecurityClearance : British Citizen Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates … will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid More ❯
Hedge End, Hampshire, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
chair CRB meetings. Set Point Of Embodiment (POE) & Priority, determine Change Classification. Coordinate implementation into design and physical product. Engage in continuous improvement activities. Note: Due to product security, the role requires UK SecurityClearance (SC) and access to UK-Eyes-Only and ITAR material. For more information, visit: What we are looking for: HND qualification More ❯
Luton, Bedfordshire, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
LGBTQ+ individuals) We also work in partnership with AFBE (Association for Black and Minority Ethnic Engineers). To find out about all of our Company benefits please visit: SecurityClearance: You must be eligible for full security clearance. For more information and guidance, please visit - Primary Location: GB - Luton - Cap. Green 300 Contract Type: Hybrid Working More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
Fullstack Node Developer - Fully remote Key skills - Node JS, Javascript, React, GIT, Typescript *** Due to SecurityClearance we need candidates to have 5 years work experience in the UK ***** A Manchester based software house with over 35 years of history is growing a number of their development teams and currently has a a new opportunitiy for a mid More ❯
Keighley, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Bedroq
we help organisations across the UK to keep the nation safe and keep the lights on. Bedroq work seamlessly with partnering organisations that possess some of the highest security requirements in the UK. We provide secure, resilient networks and managed IT solutions for organisations where high performance is critical. Not only do we provide, but we design, build … knowledge of established project management methodologies, such as Waterfall, Agile and Prince2. It is absolutely essential that you: Possess a full driving license. Have the ability to achieve Securityclearance (to NPPV3 SC). Possess excellent communication skills. Possess inherent commercial acumen. Are willing to work out of any location required for project delivery. Are prepared to work More ❯