26 to 50 of 79 Security Cleared Jobs in Hertfordshire

Cyber Vulnerability Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Cyber Vulnerability Engineer (Find & Fix) | £40-50k DOE | Remote | SC Active/Eligible If you enjoy actually fixing security issues - not just reporting them - this one's worth a look. We are working with a cyber-focused organisation looking for a Vulnerability Engineer to take ownership … prem environments Working closely with engineering teams to actually fix issues , not just flag them Using tools like Defender for Cloud, AWS Security Hub, Nessus/Tenable Driving secure configurations and improving overall security posture Using Terraform for resource management and lifecycle What They're Looking ...

Managing SOC Engineer - MOD DV - Inside IR35

Hiring Organisation
Sanderson Government and Defence
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800 per day
Security Engineer (Splunk/Elastic) - MOD DV Cleared Location: Hemel Hempstead Type: 4-5 days on-site IR Status: Inside Rate: £600 - £800 Clearance: Must have active MOD DV Contingency: Must be a sole British National Length: Initial 6 months Role Overview As a Security Engineer, you will be leading the design, documentation and installation of security monitoring tools/platforms to provide data to the Security Operational Centre (SOC) for analysis. Your role will be pivotal in ensuring that they have the correct tooling operating to ensure that ...

Manufacturing Test Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 44,000 Annual
within Manufacturing. Salary : Circa £44,000 depending on experience Dynamic (hybrid) working : 4-5 days per week on-site due to workload classification Security Clearance: British Citizen only. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum … 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. This role will require DV Clearance to be obtained. What we can offer you: Company bonus ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£66000/annum
depending on experience Dynamic (hybrid) working : typically, 4 to 5 days per week on-site, dependant on workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. … 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 ...

Security Operations Center Shift Leader

Hiring Organisation
Fynity
Location
Hemel Hempstead, England, United Kingdom
Shift Lead – Cyber Defence & Security Location: On-site, Hemel Hempstead Security Clearance: Must be eligible for DV Clearance Shifts: 2 Days (6AM-6PM), 2 Nights (6PM-6AM), 4 Days Off Up to £75K, dependent on skills and experience + 20% Shift Allowance. We’re looking … experienced SOC professional ready to step into a Shift Lead role within a fast-paced Managed Security Operations Centre. This is a hands-on leadership position combining incident response, threat detection, and team mentoring across multiple critical client environments. Due to the nature of the role, a very ...

Logistics Services Analyst

Hiring Organisation
Matchtech
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 40 Hourly
Our client, a large Aerospace and Defence supplier is looking for a Logistics Services Analyst to join them on a contract basis at their site in either Stevenage or Bolton. Due to the nature of ...

Senior Network Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
core connectivity services. Support and optimise F5 application delivery and load balancing platforms to ensure availability, performance, and resilience. Administer Fortinet firewalls and security services, including policy management, VPN configuration, and security compliance changes. Execute planned network changes, upgrades, and site deployments while adhering to change … control and security standards. Maintain low-level designs, technical documentation, and operational procedures, while supporting wider project delivery and continuous improvement activities. What you will bring: Strong knowledge of Cisco routing and switching. Experience with Cisco firewalls, including Firepower. Experience with Fortinet technologies. Active MoD DV clearance ...

Senior PKI Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
engineering leadership across certificate management, certificate template design, HSM administration, PKI governance, and lifecycle processes. You will work closely with architecture, infrastructure, application, security, Windows, Linux, and web teams to define PKI requirements, guide implementation, and ensure solutions meet operational, security, and compliance needs. Please note … templates. Provide senior technical guidance on certificate management across Windows, Linux, web-based platforms, enterprise applications, and infrastructure services. Work with architects, engineers, security teams, and application owners to define PKI integration requirements and ensure appropriate certificate usage. Lead the definition, documentation, and ongoing maintenance of PKI governance ...

Infrastructure Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
technical issues across servers, virtualisation, storage, and associated infrastructure services. Support infrastructure upgrades, patching, deployments, and service improvements. Work closely with architecture, networks, security, and application teams to deliver joined-up technical solutions. Maintain clear technical documentation, operational procedures, and configuration records. Ensure infrastructure services meet security … looking for, please do apply, we’d love to hear from you! Employment Type: Full-time, Permanent Location: Hertfordshire - full time on site Security Clearance Level: Eligible for Developed Vetting (DV) Internal Recruiter: Josh Salary: Competitive, based on experience Benefits: 25 days annual leave with the option ...

Software Project Lead

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£66000/annum
depending on experience Dynamic (hybrid) working : typically, 3 to 4 days per week on-site, due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. … 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 ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
Circa £65,000 depending on experience Dynamic (hybrid) working: mostly office based due to workload classification, but with opportunities to work from home. Security Clearance: British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights … 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 ...

EndPoint Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Hemel Hempstead, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
required Role Overview Lead the day-to-day technical operations of the Windows/Endpoint team, providing subject matter expertise across endpoint security and infrastructure. The role combines hands-on engineering, team leadership, and strategic input to support operational delivery within a secure, enterprise environment. Key Responsibilities Lead … Maintain accurate documentation (operational procedures, user guides, project updates) Provide regular progress updates to project management and stakeholders Core Skills & Experience Strong endpoint security expertise (threat prevention, firewall, device & application control) Windows/Wintel environments (Server (Apply online only)) and Linux (RHEL 5/6) Experience with VMware ...

Project Management Office

Hiring Organisation
Scalian
Location
Stevenage, England, United Kingdom
About Us A leading international provider of solutions and expertise, specialising in the fields of digital systems and business performance. The SCALIAN Group provides support to major industrial and service-sector companies to help them ...

Contract Systems Engineer (SC CLEARED)

Hiring Organisation
Experis
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £70 per hour
Contract Systems Engineer - SC Cleared PLEASE ONLY APPLY TO THIS ROLE IF YOU HOLD ACTIVE SC CLEARANCE. We are supporting a specialist engineering consultancy that delivers complex technical programmes for major UK customers. They are looking to bring in an experienced Contract Systems Engineer to support a key systems ...

Principal Solution Architect – Defence & National Security

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
experienced Solution Lead or Enterprise Architect with a background in highly secure environments? Do you bring defence or national security experience, strong architecture expertise, and a practical, innovative approach to solving complex challenges? If so, we’d like to hear from you. As Principal Solution Architect, you will … play a key role in shaping and delivering enterprise solutions for defence and national security customers. Working with the Office of the CTO, you will combine future-focused innovation with hands-on leadership across existing customer engagements. This role is split across two core areas: Innovation & Future Solutions ...

Embedded DSP SW Engineer - Software Defined Radio Datalink

Hiring Organisation
Defence
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£65 - £70 per hour
client, a distinguished organisation in the Defence & Security sector, is currently seeking a skilled Embedded DSP SW Engineer to contribute to their Software Defined Radio Datalink projects. This contract position based in Stevenage offers an exciting opportunity to make a significant impact in a cutting-edge field. … delivery Conducting detailed technical assessments and troubleshooting issues related to software and hardware interfaces Maintaining documentation to support software development processes Adhering to security clearance requirements and industry regulations Job Requirements: Extensive experience in digital signal processing (DSP) Proficiency in embedded C programming Familiarity with SysML/ ...

DevSecOps Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
onsite Active or Eligible for SC/DV Clearance essential We're working with a growing cyber security consultancy looking to hire a DevSecOps Engineer to play a key role in strengthening security across complex cloud and on-prem environments. This is a hands-on, security ...

Remedy ITSM Consultant

Hiring Organisation
Adecco
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
experience in telecommunications or large enterprise environments Experience in upskilling or mentoring internal teams Exposure to other ITSM tools (e.g., ServiceNow) alongside Remedy Security Clearance - Requirements Candidates must hold active SC (Security Check) clearance, or be eligible and willing to undergo the SC clearance process Apply ...

Senior Software Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
frameworks and UX best practice. Salary: £55,000£60,000 (depending on experience) Location: UK Hybrid (primarily remote with occasional travel to Hertfordshire) Security Clearance: Eligible for NPPV3 Employment Type: Full-time Recruiter: Jane About us: Sopra Sterias Aerospace, Defence and Security business designs, develops … deploys digital solutions for Central Government clients, playing a vital role in supporting UK national security and public safety. We operate in a unique and trusted environment where quality, resilience, and integrity matter. Our people are given time to develop, supported through coaching and mentoring, and empowered ...

SAP S/4HANA Manufacturing Logistics Analyst

Hiring Organisation
Guidant Global
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £40 per hour ; (Umbrella)
email to arrange a structured screening call. This conversation will explore your experience, technical background, and suitability for the role in more detail. Security Clearance: British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights … 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 our clients Security Team. More about the role: For more than 70 years, our client has been ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£58000/annum
simulation developers! Salary : circa £58,000 depending on experience Dynamic (hybrid) working : 5 days per week on-site, due to workload classification Security Clearance : 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 ...

Senior Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £75000/annum
this role) Dynamic (hybrid) working : Typically for this role you will work 3-5 days per week on-site due to workload classification. Security Clearance: British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights … 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 ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£64000/annum
range of products. Salary : Circa £64,000 depending on experience Dynamic (hybrid) working : 5 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights … 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 ...

Senior Engineering Project Manager

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
would be beneficial to be on-site 2 or 3 days a week, depending on the project needs; and working remotely other days. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights … 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 : Bonus ...

New Product Introduction - Product Assurance Manager

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
this exciting role! Salary : Circa £65,000 depending on experience Dynamic (hybrid) working : 3 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights … 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: Bonus ...