1 to 25 of 105 Permanent Security Cleared Jobs in Hertfordshire

to £55,000 plus bonus up to £2,500 Paid overtime and flexible leave options Relocation assitance available Excellent site facilities including subsidised meals and free parking Security Clearance and Eligibility This role requires security clearance and is only open to British citizens.Electus Recruitment Solutions provides specialist engineering and technical recruitment solutions to a number of … are only open to sole British Citizens. Applicants who meet this criteria will also be required to undergo security clearance vetting, if not already security cleared to a minimum SC level. This is a permanent role. More ❯

Role title: Test Automation Engineer Location: Hatfield, Nottingham or Milton Keynes (on-site full time) Duration: Permanent Additional Comments: You should already have, or the ability to undertake Security Clearance Computacenter is looking for an experienced Test Automation Engineer who will join our Test & Validation Management team supporting major customers. The role will be UK based to provide More ❯

host deployment, rules configuration) Understanding of backup systems (NetApp, SAN, Cohesity) is highly desirable Comfortable in a customer-facing role with strong communication skills Good knowledge of system security (device encryption, antivirus tools, digital certs) Clearance Requirements: Must be born in the UK and eligible for SC clearance (with progression to DV clearance) 10% DV Bonus paid monthly More ❯

Wintel Integrator, Stevenage Salary: £55,000 + 10% DV Clearance uplift + SIS Allowance Location: Stevenage Security Clearance Role Summary We are looking for a System Wintel Integrator with Microsoft skills to support projects as the business grows. Your tasks will include planning, regulating, testing, and often maintaining computer operations. Producing processes, writing and documenting procedures, providing technical More ❯

team Role title: Test Environment Manager Location:Hatfield, Nottingham or Milton Keynes (full time on site) Duration:Permanent Additional comments: You must either have, or willingness to undertake security clearance Computacenter is looking for an experienced Test Environment Manager who will join our Test & Validation Management team supporting major customers. The role will be UK based to provide More ❯

supporting test and non-conformancereviews Electrical integration of equipment on a test bench or spacecraft (desirable, not essential) What do I need before I apply UK sole National BPSS Cleared Able to obtain SC Willingness to work minimum 3 days per week at Stevenage Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through More ❯

Bash, Python, or KSH, with Ansible automation experience Understanding of virtualization tools (VMware), backup solutions (NetApp, Cohesity), and storage systems (SAN) Knowledge of legacy UNIX (Solaris) and general security frameworks Ability to obtain and maintain SC Clearance is essential Benefits Package: 26 Days annual leave plus public holidays (3 flexible) Pension - Double matching contributions of up to More ❯

Mobile Device Management Location: Hatfield/Milton Keynes/Nottingham - Full time on Computacenter site Hours: 37.5 per week Role Type: Permanent Additional comments: Ideally be Security Cleared, or have the ability to undertake vetting The Endpoint Build and Configuration Service provides comprehensive, end-to-end management for laptops, desktops, mobile devices, and servers across both cloud … the service standardises operating system builds, ensures hardware compatibility, and manages configuration settings across client and server platforms. Regular compliance assessments align environments with Computacenter's technical and security standards for Windows 10+ and Windows Server, identifying and addressing deviations. Delivered through a structured, project-based model, the service ensures a secure, scalable, and consistent device estate tailored … technical service teams, enabling goal achievement and professional growth. We offer comprehensive build training and ongoing mentorship. This role offers continuous development through BAU build releases that maintain security compliance, as well as diverse project work. These experiences will enhance your technical expertise and exposure to emerging tools and technologies in endpoint and server management. About us With More ❯

roles Candidates transitioning from project management into software assurance are welcomed Other requirements: Must be a British national or a dual British national Must be eligible for UK security clearance Willingness to work on-site as required by project needs Motivated, collaborative, and interested in long-term career development within quality assurance and software process engineering This is More ❯

of models in Simulink Adaptable and proactive approach to problem-solving Degree level qualification in a STEM subject or equivalent experience Ability to achieve the appropriate level of security clearance (SC or DV) Desirable Experience: Formal software or firmware development experience Knowledge of RF systems and digital signal processing Experience with model verification, configuration control, and model release More ❯

You'll be helping to shape the next generation of weapon system simulations.Due to the nature of the work, candidates must be willing and able to go through security clearance at SC level (must have lived in the UK for the last 5 years).This role sits within the Weapon Systems Simulation & Experimentation (WSSE) team who play a More ❯

/people management The ability to manage requirements and change. management A proactive approach to managing and mitigating risks. You must be willing and able to gain UK Security Clearance to SC level and possibly DV in the future. To be eligible you must be a UK citizen. Any other application cannot be considered. Cirrus Selection offers the More ❯

or Space Vector Pulse Width Modulation (SVPWM) techniques. Understanding of DO-178C or DO-331 coding standards. You should be able and willing to gain (UK Eyes only) security clearance, potentially to DV level in the future. Please note: Due to the occasional high number of applications, it can be difficult to reply to everyone. If you haven More ❯

communication skills. Experience with real-time software development and simulation standards (DIS and HLA) is advantageous, but not essential. Must be a British Citizen capable of obtaining UKEYES Security Clearance. Benefits: Company bonus of up to 21% of base salary. Pension with maximum total (employer and employee) contribution of up to 14%. Enhanced parental leave options, including More ❯

is a fascinating chance to be involved with developing cutting-edge Real-Time subsystem software solutions for use within on-board aerospace electronics. This position is subject to security clearance and so all candidates must be British Citizens and have resided in the UK for the last 5 years. Previous or current SC and DV clearance is highly More ❯

is a fascinating chance to be involved with developing cutting-edge Real-Time subsystem software solutions for use within on-board aerospace electronics. This position is subject to security clearance and so all candidates must be British Citizens and have resided in the UK for the last 5 years. Previous or current SC and DV clearance is highly More ❯

functions. Documentation & Support Materials: Proficient in developing helpful user guides and maintaining accurate support records. What do I need before I apply UK based support only Must be SC cleared Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing More ❯

functions. Documentation & Support Materials: Proficient in developing helpful user guides and maintaining accurate support records. What do I need before I apply UK based support only Must be SC cleared Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing More ❯

work within a team that is making a difference to people's lives through the breakthrough technology being developed. ****Due to the nature of this position and required security clearance, please only apply if you are a British Citizen.**** On a day to day basis, you will be developing solutions at systems level as well as taking on More ❯

experience of MATLAB and ideally Simulink). Experience in forming hypotheses and creating the method to prove them. Machine Learning and AI. You will need to obtain UK Security Clearance for this role. This will require you to either be a UK Citizen or UK Dual Citizen. Some restrictions may apply. Cirrus Selection offers the services of an More ❯

Subsystem, Spacecraft level. Experience in launch campaign would be an asset Experience on flight hardware integration and testing What do I need before I apply UK sole National SC cleared Ability and willingness to work minimum up to 5 days per week as required at the client site in Stevenage Ability and willingness to travel to the client's More ❯

Subsystem, Spacecraft level. Experience in launch campaign would be an asset Experience on flight hardware integration and testing What do I need before I apply UK sole National SC cleared Ability and willingness to work minimum up to 5 days per week as required at the client site in Stevenage Ability and willingness to travel to the client's More ❯

working with an organisation and their Centre of Excellence, looking for a Systems Engineer to play a key role in developing advanced technologies for next-generation defence systems. Security Clearance: British Citizen or a Dual UK national with British citizenship The opportunity: The Centre of Excellence specialises in the design and development of systems that provide essential functions More ❯

algorithm development Strong proficiency in MATLAB (Simulink is a bonus) Understanding of RF systems and digital signal processing Analytical mindset with data-led decision-making Eligible for UK Security Clearance (British Citizen or Dual National) This is a hybrid role , typically requiring 4 days on-site per week , with a salary of £45,000 - £57,000 plus bonus More ❯

with internal and external stakeholders Experience with requirements management toolsets (e.g., DOORS) A strong understanding of systems engineering methods, toolsets, and processes You will need to obtain UK Security Clearance for this role, which requires you to be a UK Citizen or Dual UK Citizen. Some restrictions may apply. Cirrus Selection offers the services of an Employment Agency More ❯