Defence Systems Engineer - MBSE & Architecture

Amentum; Greater London; On-site; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Free single medical cover

Digital GP services

Enhanced family-friendly policies

Employee assistance programmes

Job summary

Amentum is seeking proactive IT systems engineering professionals to join our growing team. You will work on projects for Critical National Infrastructure, National Security, Defence and Nuclear sectors, delivering systems engineering across requirements, architecture, and integration with a strong emphasis on MBSE and lifecycle models.

Join Amentum to apply your analytical skills in a collaborative, multi-disciplinary environment while contributing to secure, high-impact solutions for complex

Qualifications

• Degree in Systems Engineering, Engineering, Computer Science or related discipline.
• Strong analytical and problem-solving skills.
• Good communication with technical and non-technical stakeholders.
• Ability to collaborate within multi-disciplinary teams.

Responsibilities

• Elicit, analyse, and manage stakeholder and system requirements with traceability.
• Develop system architectures and design artefacts (functional, logical, physical).
• Support decomposition of requirements to subsystem and component levels.
• Contribute to interface definitions and integration considerations across systems.
• Collaborate with architects, developers, and integration teams for coherent designs.
• Support verification and validation planning to ensure testable requirements.

Skills

Analytical thinking

Problem solving

Communication skills

Multi-disciplinary collaboration

Stakeholder engagement

Education

Degree in Systems Engineering or related field

Tools

DOORS

SparxEA

Job description

Amentum is seeking proactive IT systems engineering professionals to join our growing team. You will work on projects for Critical National Infrastructure, National Security, Defence and Nuclear sectors, delivering systems engineering across requirements, architecture, and integration with a strong emphasis on MBSE and lifecycle models.

Join Amentum to apply your analytical skills in a collaborative, multi-disciplinary environment while contributing to secure, high-impact solutions for complex