SC-Cleared Senior Systems Engineer – Hybrid UK

Leidos LLC; Whiteley; Hybrid; GBP 62,000 - 79,000; Full time

Benefits offered by this job

Pension

Private medical

Leave 33 days

Flexible benefits

Flexi working

Job summary

Leidos UK & EUROPE seeks Senior Systems Engineer to deliver across complex programmes, defining requirements and developing MBSE-based models and architectures. You’ll work with stakeholders, suppliers, and architects to shape systems from concept to delivery.

The role requires SC clearance and a hybrid work model in Whiteley, Hampshire. You’ll contribute to integrated solutions, perform trade studies, and produce documentation while collaborating across multidisciplinary teams.

Qualifications

• Knowledge of systems engineering within complex environments.
• Experience with architecture modelling tools and frameworks such as SysML, TOGAF, MODAF, ArchiMate, Cameo, or similar.
• Ability to develop requirements, system models, and design artefacts.
• Strong collaboration skills, working across multidisciplinary teams.
• Experience assessing technical solutions and supporting design decisions.
• Understanding of service-oriented, virtualised, or cloud-based environments.
• Strong communication skills with both technical and non-technical audiences.

Responsibilities

• Deliver systems engineering activities across complex programmes.
• Define and manage system requirements with stakeholders and suppliers.
• Develop models, designs, and architecture artefacts using MBSE approaches.
• Support compliance activities, technical reviews, and project milestones.
• Produce engineering documentation, designs, and technical analyses.
• Conduct trade studies and solution evaluations.
• Contribute to the development of integrated solutions using COTS and bespoke technologies.

Skills

Systems engineering

MBSE

SysML

TOGAF

ArchiMate

Cameo

Requirements

Collaboration

Cloud

Tools

CAMEO

ArchiMate

TOGAF

Job description

Leidos UK & EUROPE seeks Senior Systems Engineer to deliver across complex programmes, defining requirements and developing MBSE-based models and architectures. You’ll work with stakeholders, suppliers, and architects to shape systems from concept to delivery.

The role requires SC clearance and a hybrid work model in Whiteley, Hampshire. You’ll contribute to integrated solutions, perform trade studies, and produce documentation while collaborating across multidisciplinary teams.