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ASSYSTEM

Engineering services for design, construction, commissioning

Senior Systems Engineer

Engineering LeadershipConfirmed live in the last 24 hours
Full-timeDerby, UKNo salary listed

About the Job

Requirements

  • Experience in a complex regulated industry, such as nuclear, aerospace, or defence.
  • A foundation background in mechanical or electrical engineering, or equivalent relevant experience.
  • A degree in an engineering or STEM subject, or demonstrably equivalent experience.
  • Systems thinking and knowledge of systems engineering processes.
  • Competence in systems engineering, including for candidates transitioning into the field with relevant experience and demonstrated competence.

Responsibilities

  • Produce and manage requirements specifications.
  • Manage interfaces.
  • Define system architecture.
  • Model system functions and interfaces.
  • Operate requirements management database software.

Desired Qualifications

  • Experience in the nuclear industry.
  • Systems engineering training or qualifications.
  • Practitioner experience operating IBM Rational DOORS software.
  • Familiarity with Model-Based Systems Engineering.
  • Awareness of relevant British Standards or INCOSE standards.
  • Experience with DOORS and Capella software is preferred.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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