Our client, a distinguished player in the Defence & Security sector, is seeking a diligent and dedicated Project Security Manager to join their team on a permanent basis.
Key Responsibilities:
As a Project Security Manager, you will undertake a pivotal Product Support role across multiple projects, predominantly during product development using Secure by Design (SbD) principles. Reporting to the Supportability Engineering Functional Lead, your key responsibilities will include:
- Performing Project Security risk analysis
- Ensuring project security deliverables and processes meet customer requirements
- Developing and implementing robust Product Security Policies
- Estimating manpower for bid processes
- Chairing internal and external project Security Reviews and Working Groups
- Providing additional assistance to the Supportability Function as necessary
- Collaborating with project teams across engineering, product development, and quality assurance
Job Requirements:
- Experience in Project Security planning and implementation (eg, NIST 800 series)
- Experience in delivering project documentation using SbD principles
- Experience in Security/Information Assurance (eg, CESG Good Practice Guides)
- Experience in Security risk assessment (eg, NCSC methodology)
- Commitment to quality, performance, and cost-efficiency
- Strong collaboration and teamwork skills
- Ability to work autonomously while maintaining professional integrity
- Proficient computer skills, including MS Office suite
- Excellent literacy and communication skills
- Ability to attain SC UK security clearance
Desirable Skills:
- Risk Management
- DevSecOps
- Electromagnetic Compatibility
- TEMPEST
- Familiarity with Defence Security Standards (eg, Def Stan 05-138, JSP440)
- Previous experience in Defence Security or related sectors
Benefits:
- Full lifecycle and vertical exposure
- Paid overtime or time off in lieu
- Flexible working hours
- Role-specific allowances
- Holiday closedown from 24th December to 2nd January
- Competitive employer-matched pension scheme
- Private Medical Care
- Training and upskilling opportunities
- Salary sacrifice schemes
- Gym discounts and onsite gym access (Chertsey office)
- Provision of company tech equipment
- Relocation package
If you are an experienced Project Security Manager eager to contribute to cutting-edge projects in the Defence & Security sector, we encourage you to apply now and become a part of our client's innovative team.

Chertsey, Surrey, UK
65k - 70k Annual GBP
Matchtech
Matchtech
JS3059007695
23/01/2026 20:08:10
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