Principal Systems Engineer – Defence.
Requires SC Clearance to start and DV eligibility.
Location - Berkshire 5 days per week.
Salary – Competitive DoE.
We’re supporting a leading organisation operating at the forefront of defence and secure systems engineering, looking to appoint an experienced Principal Systems Engineer to take a key leadership role across complex, high-impact programmes.
This is an opportunity to work on mission-critical systems in a security-sensitive environment, providing technical leadership across the full systems lifecycle while guiding multidisciplinary engineering teams.
The Role
• Lead the development, integration and delivery of complex systems across the full lifecycle
• Provide technical oversight and assurance, ensuring solutions meet stakeholder, safety and security requirements
• Manage and mentor multidisciplinary engineering teams
• Own and review requirements, architecture and technical documentation
• Ensure compliance with relevant industry and engineering standards
Essential Skills & Experience
• Extensive experience in systems engineering across the full lifecycle
• Strong working knowledge of requirements management and modelling tools (e.g. DOORS, UML, SysML, Enterprise Architect)
• Proven ability to produce and review high-quality technical documentation
• Demonstrable leadership and team management experience
• Familiarity with industry standards such as ISO 15288, IEEE and IEC
Desirable
• INCOSE certification (ASEP / CSEP)
• Background in defence, aerospace or other safety- or security-critical sectors
• Knowledge of security frameworks and standards, including NCSC requirements
Education & Background
• Degree in Engineering, Mathematics, Physics or a related discipline
• Significant industry experience delivering complex systems, ideally within secure environments
Additional Requirements
• Eligibility for DV security clearance
• Willingness to travel within the UK
• Full UK driving licence