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Lead Product Security Engineer

Defenceiq
Luton
1 month ago
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Location: Luton (Hybrid working - est 1-2 days per week onsite)

Duration: 12 month initial contract

Rate: £91ph UMB (Inside IR35)

Job Title:Security Engineer - Defence & Government Systems

Overview

A leading defence technology company is seeking a skilled Security Engineer to develop and manage product security for high-integrity systems. You will oversee security throughout the product lifecycle-from concept to maintenance-ensuring alignment with customer and regulatory requirements.

Key Responsibilities

  • Lead the definition, implementation, and governance of product security measures across the entire system lifecycle.
  • Develop Security Management Plans, risk assessments, and mitigation strategies.
  • Define and review security requirements for product teams.
  • Support system accreditation, liaising with security accreditors and assurance teams.
  • Prepare security documentation including Protection Profiles, Security Targets, and TEMPEST Control Plans.
  • Assist with platform lockdown, penetration testing, and vulnerability management.
  • Lead incident response efforts and support product security training.

Skills & Experience

  • Background in securing defence or commercial systems.
  • Degree in engineering, computer science, or related field.
  • Certified security professional (e.g. CISSP, NCSC Certified Professional).
  • Familiar with UK/NATO IA standards (ISO 27000, NIST SP800, JSP440, etc.).
  • Experience with accreditation, security evaluation, and cryptographic systems.
  • Strong communication, leadership, and collaboration skills.
  • Eligible for SC clearance (UK-only caveat).

Desirable

  • DV clearance
  • Understanding of quantum cryptography
  • Familiarity with NATO security policies and advisory boards

Working Environment

Primarily desk-based with some UK/international travel. Flexible remote working is available, though some on-site presence is required.Seniority level

  • Seniority levelMid-Senior level

Employment type

  • Employment typeContract

Job function

  • Job functionInformation Technology
  • IndustriesManufacturing

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