Lead Systems Engineer (MBSE) - National Security

AtkinsRéalis; Bristol; Hybrid; GBP 60,000 - 80,000; Full time

Benefits offered by this job

Competitive salary

Comprehensive training

Flexible holiday

Hybrid working culture

Job summary

AtkinsRéalis is seeking a Principal Systems Engineer based in Bristol to lead engineering processes in national security projects. The role demands expertise in Model-Based Systems Engineering (MBSE) and a strong grasp of systems engineering concepts. Candidates should possess a relevant STEM degree and professional recognition (e.g., CEng), along with experience in managing complex systems. The position promotes a flexible, remote-first working environment and aims to foster career growth through a supportive culture.

Qualifications

• Experience with MBSE tools and approaches.
• Knowledge of UML/SysML, ArchiMate, TOGAF, MODAF.
• Understanding of engineering lifecycles.
• Experience integrating complex systems across military and civilian platforms.

Responsibilities

• Lead systems engineering processes across the engineering lifecycle.
• Apply MBSE approaches and tools confidently.
• Manage requirements traceability through verification.
• Develop teams through coaching and mentoring.
• Communicate complex issues to non-engineers.

Skills

Systems engineering processes

Model-Based Systems Engineering (MBSE)

Stakeholder communication

Team leadership

Requirements engineering

Interpersonal skills

Education

Degree in a relevant STEM subject

Professional recognition (e.g., CEng or CSEP)

Tools

Sparx EA

Cameo

Job description

AtkinsRéalis is seeking a Principal Systems Engineer based in Bristol to lead engineering processes in national security projects. The role demands expertise in Model-Based Systems Engineering (MBSE) and a strong grasp of systems engineering concepts. Candidates should possess a relevant STEM degree and professional recognition (e.g., CEng), along with experience in managing complex systems. The position promotes a flexible, remote-first working environment and aims to foster career growth through a supportive culture.