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Leads and improves Request for Information and Field Change Request processes, including governance, KPI monitoring, reporting, stakeholder engagement, and continuous improvement. Translates process requirements into tool specifications, supports system testing and deployment, chairs accountability meetings, and drives compliance and adoption across teams. The role supports nuclear power and major infrastructure programmes.

Develops and reviews nuclear safety cases, assessments, technical calculations, reports, and engineering arguments demonstrating safe facility operation and regulatory compliance. Leads HAZID and HAZOP studies, evaluates hazards and faults, supports nuclear licensing, engages with clients, regulators, and technical stakeholders, and mentors junior engineers. The role requires experience in highly regulated operational environments, knowledge of nuclear plant systems or structures, and familiarity with relevant design standards and assessment guidelines.

Amentum seeks active eDV-cleared professionals for project management, programme delivery, PMO, systems engineering, enterprise architecture, business analysis, and transformation roles supporting UK national security programmes. Candidates will work in multidisciplinary teams on complex, highly secure government projects, engaging stakeholders and delivering outcomes across the project lifecycle. Roles are based in London, South West England, or Manchester, with at least four days per week on customer sites and possible programme-related travel.

Supervise electrical installation, testing, commissioning, and handover activities across water and wastewater facilities. Coordinate contractors, site teams, and multidisciplinary stakeholders while ensuring compliance with designs, standards, safety procedures, and regulations. Oversee LV/HV systems, MCCs, switchgear, transformers, motors, generators, VSDs, and control-system integration. Monitor progress, quality, and safety; resolve technical issues; review drawings, RAMS, test certificates, schedules, and as-built documentation.

Leads process engineering and supervision for water and wastewater treatment projects. Responsibilities include developing and reviewing process designs, calculations, specifications, PFDs and P&IDs; selecting and sizing equipment; conducting hydraulic and treatment assessments; mentoring engineers; coordinating multidisciplinary teams; participating in HAZOPs and risk assessments; and supporting construction, commissioning, troubleshooting and performance testing while ensuring safety, quality, environmental and regulatory compliance.

Supervise installation, testing, commissioning, and handover of PLC, SCADA, telemetry, and instrumentation systems for water and wastewater projects. Coordinate contractors, suppliers, integrators, and multidisciplinary teams; ensure compliance with designs, safety, quality, and schedules; support FAT, SAT, loop checks, fault finding, system integration, documentation, and client handover.

Provides technical leadership across major water and wastewater infrastructure programmes. Leads multidisciplinary engineering teams, establishes technical strategies and governance, oversees design assurance and risk management, and supports delivery from feasibility through commissioning and handover. The role also manages stakeholders, promotes innovation and sustainable digital engineering, mentors technical staff, and contributes to bids and business development.

Supports risk management for a major infrastructure programme by facilitating risk workshops, conducting cost and schedule quantitative risk analyses, maintaining risk reporting, producing dashboards and insights, supporting EAC updates, and improving project controls processes. The role engages multidisciplinary stakeholders, contributes to programme decision-making, and deputises for the Senior Risk Manager when required.