Jobs at Assystem

Provide technical support to production, develop and author manufacturing processes, implement process improvements and quality control, define tools/equipment, conduct feasibility and cost studies, monitor production data, manage non-conformance checks, and ensure compliance with nuclear safety regulations.

Lead and build the Cooling Water Island engineering team for an SMR program. Define safety and functional requirements, oversee design packages, manage interfaces, prepare technical specifications, track equipment and schedules, and mitigate risks while ensuring regulatory compliance and contractor coordination.

Lead design and integration of nuclear mechanical systems (airlocks, hatches, fuel transfer, penetrations, doors). Conduct DFMEA and HAZID, maintain risk registers and human factors checks, produce design packages and technical specifications, manage interfaces and subcontractors, and support regulatory compliance and project lifecycle planning for cooling water and reactor-related systems.

Manage configuration across complex engineering systems, maintaining technical baselines, processing design changes, coordinating multidisciplinary stakeholders, producing configuration data and KPIs, supporting audits, and maintaining plant configuration registers to ensure safe, compliant project delivery during design and construction.

Manage configuration control across complex engineering systems during design and construction. Maintain technical baselines and plant configuration registers, process design changes and redlines, coordinate multidisciplinary stakeholders, support audits and governance, produce configuration data and KPIs, and track design evolution and interfaces to ensure safe, compliant project delivery.

Lead and build the Cooling Water Island engineering team for an SMR program. Define safety and functional requirements, produce design packages and technical specifications, manage interfaces, equipment lists, schedules, subcontractors, and regulatory compliance, and identify and mitigate risks to deliver cooling water systems for reactor operation.

Lead and build the Cooling Water Island engineering team for an SMR program. Define safety and functional requirements, oversee FEED-to-detailed design, manage interfaces, produce technical specifications and equipment lists, control schedules and budgets, manage subcontractors, and mitigate risks to ensure regulatory-compliant, high-efficiency cooling water systems.

Lead and build the Cooling Water Island engineering team for an SMR program. Define safety and functional requirements, oversee FEED-to-detailed design, produce design packages and technical specifications, manage interfaces, equipment lists, schedules, subcontractors, and risk/opportunity mitigation to ensure regulatory compliance and on-time, on-budget delivery.

Design and analyze structural systems for industrial buildings, power plants, substations and HVDC projects. Prepare drawings, calculations and reports, collaborate with multidisciplinary teams, perform site visits to monitor construction, implement cost-effective structural solutions, manage project timelines, and mentor junior engineers.

Manage configuration control across complex engineering systems through design change management, technical baseline maintenance, stakeholder coordination, document/drawing updates, KPI reporting, audits, and tracking design evolution and interfaces to support safe, compliant project delivery.

Manage configuration across complex engineering systems during design and construction: maintain technical baselines, process design changes, coordinate multidisciplinary stakeholders, update technical documents and drawings, produce configuration data and KPIs, support audits and assurance, and track interfaces and design evolution for allocated systems.

Lead and grow the Cooling Water Island engineering team for an SMR program. Define safety and functional requirements, oversee FEED-to-detailed design, produce design packages and technical specifications, manage interfaces, schedules, equipment lists, subcontractors, and regulatory compliance, and mitigate risks to deliver cooling water systems for reactor operation.

Manage configuration across complex engineering systems for a major nuclear project: control design changes, maintain technical baselines and plant configuration registers, coordinate multidisciplinary stakeholders, support audits, process redlines, produce configuration KPIs, and ensure compliance across engineering and construction activities.

As a Senior Environmental Consultant, you will ensure environmental compliance on a major nuclear project, supporting teams with assurance, safety issues, and legislation adherence while analyzing environmental data and producing performance reports.

The Senior Quality Engineer ensures quality management in projects, maintains quality records, conducts inspections, supports audits, and promotes adherence to quality standards in the nuclear sector.

Responsible for design, engineering, and execution support of HVDC substation systems, ensuring compliance with specifications and standards.

Provide DSEAR expertise across a major nuclear construction project, ensuring compliance, identifying risks, and supporting safe operational delivery through assessments, guidance, and multidisciplinary collaboration.

The Design Engineer will handle Secondary Engineering for Substation Projects, ensuring timely deliverables, reviewing vendor drawings, and coordinating technical specifications and offers.

Supporting construction activities, the role involves responding to electrical queries, performing calculations, ensuring design compliance, and coordinating with multidisciplinary teams.

The EC&I Engineer will design control systems, define requirements, and collaborate on full lifecycle projects in nuclear and regulated sectors.