Amentum is recruiting a Senior Mechanical Engineer to lead a small team (3–4 people) delivering detailed design, manufacturing support and implementation of major PMP packages within the SIXEP facility at Sellafield. The role focuses on process piping, shielding, supports and valves, with emphasis on functionality, manufacturability and maintainability in a highly regulated nuclear environment.
You will manage schedules, update project management on progress, and contribute to DJR/engineering
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Senior Mechanical Engineer – Nuclear Piping & Project Lead in Warrington employer: Amentum
Amentum is an exceptional employer that prioritises a collaborative work culture, allowing Senior Ecologists to thrive in a flexible hybrid role. With a strong commitment to climate resilience and biodiversity, employees benefit from meaningful projects, professional growth opportunities, and a supportive environment that values sustainable development.
