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Senior Systems Architect

Warrington, gb💼 Full-time🗓 2026-06-29 → 2026-09-26

Core

Define system interfaces, optimize performance via requirements analysis, and mitigate risks through modeling for nuclear new build, decommissioning, and defense infrastructure projects.

Role type

Senior Systems Architect (Nuclear/Defense)

Builds

Nuclear power stations, MoD facilities, and decommissioning infrastructure

Domain

Nuclear energy, Defense, Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Model Based Systems Engineering (MBSE), SysML, V-model lifecycle, technical documentation authoring, risk modeling, Systems Engineering best practices

Preferred skills

Team management, Project management, Criticality awareness, Radiation awareness, HAZOP, Nuclear site operations, Nuclear decommissioning, Nuclear new build, Nuclear safety cases

Technologies

SysML, DOORS, SEBoK, INCOSE practices, NASA System Engineering

Responsibilities

Identify systems/sub-systems/components and define interfaces, Facilitate system performance optimization, Mitigate risks through behavior modeling, Interface with client technical and non-technical teams, Author and review technical documentation, Apply Systems Engineering best practices to grow team capability

Seniority

Senior, hands-on IC with leadership potential

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