Senior Product Security Engineer

Responsibilities

We are representing a confidential defense technology organization seeking a Senior Product Security Engineer based in London. In this role, you will:

• Own the development and maturation of security features for advanced technology products
• Author and maintain security documentation including System Security Plans, Threat Analysis and Risk Assessments, and compliance evidence
• Collaborate and build solutions with engineering teams to meet and exceed industry-standard security goals
• Work with manufacturing and operations teams to develop secure handling and operational processes
• Engage with teams to remediate uncovered weaknesses in designs, implementations, integrations, and processes
• Integrate and mature Product Security's suite of tooling throughout the organization's products
• Conduct security assessments including architecture review, source code analysis, configuration auditing, and adversarial testing

What We're Looking For

Required Skills and Experience:

• Proficient with one or more programming languages (e.g. C/C++, Golang, Rust, Python)
• Experience assessing security of firmware, applications, network, IoT, or embedded systems
• Experience developing features for and improving security of firmware, applications, network, or embedded systems
• Experience building, testing, and delivering production-ready systems, especially for embedded and/or Linux systems
• Experience with structured threat modelling and risk assessment methodologies
• Experience in building and securing autonomous systems and their unique threat model
• Familiarity with anti-tamper and reverse engineering hardware and software mechanisms
• Strong and professional communication skills (written and verbal)
• Must be eligible to obtain and maintain a UK Security Clearance to a minimum of SC level
• Must be a UK citizen

Preferred Qualifications:

• Experience with UK Ministry of Defence Cyber Security Model, including UK Government Security Classifications, DefStans (05-138 at a minimum), Cyber Secure by Design guidance, Defence Information Protection Notices (DIPNs), and Industry Security Notices (ISNs)
• Familiarity with aviation cyber security standards such as DO-326A/ED-202A
• Experience with SORA or CAA Type Certification cyber requirements
• Experience engaging with certification bodies like the CAA or MAA/DE&S
• Familiarity with RF Emanation Protection (including TEMPEST)
• Experience with Network Security Devices (including Inter-Domain Gateways and Cross Domain Solutions)
• Familiarity with security architectures of embedded, aerospace, or cyber-physical systems
• Experience with programmable logic devices and their development tools
• Experience in previous military or defence domain (land, air, sea)
• Ideally a sole UK National (i.e. hold no other citizenships)

How We Work With You

Our talent team at Get A Job.ai will guide you through the process:

• Submit your application through the Get A Job.ai platform
• Our recruiters will conduct an initial screening to understand your background and interests
• We will present qualified candidates to our client for consideration
• Please do not contact the client directly—all communication flows through Get A Job.ai to ensure a professional process

Pay

Compensation details will be discussed during the screening process and are competitive for this senior-level security engineering role in London.

Equal Employment Opportunity: Get A Job.ai is committed to equal employment opportunity and encourages candidates from all backgrounds to apply.