Senior EC&I Engineer (Mechanical Handling Equipment)

PAE Government Services Inc.; England; Hybrid; GBP 70,000 - 100,000; Full time

Benefits offered by this job

Hybrid working

Flexible hours

Job summary

Amentum is seeking a Senior EC&I Engineer to join the SRP Project team in Warrington. You will lead EC&I design for Mechanical Handling systems, covering detailed design through commissioning, with strong change control and design verification processes.

The role requires Chartered or Incorporated Engineer status, experience in regulated industries (nuclear preferred), and mentoring junior engineers while coordinating with a multidisciplinary team.

Qualifications

• Proven EC&I design delivery across project phases (detailed design to commissioning).
• Experience in regulated industries; nuclear sector experience desirable.
• Ability to validate EC&I design deliverables and substantiation documents.

Responsibilities

• Deliver EC&I design across all project phases (detailed design, procurement, manufacture, installation, commissioning).
• Maintain EC&I design configuration baseline with evolving requirements and change control.
• Produce and check EC&I deliverables to deadlines, ensure compliance with codes and client requirements.
• Provide technical oversight of EC&I supply chain and support testing activities.
• Coordinate EC&I system integration with multi-disciplinary teams and BIM.
• Mentor junior engineers and support discipline development.
• Ensure safety compliance with nuclear and conventional standards through VV processes.
• Contribute to project planning, risk assessments and design substantiation.

Skills

EC&I design

Mentoring

Change control

BIM/3D modelling

Cross-disciplinary collaboration

Education

BEng/MEng or equivalent

Chartered/ Incorporated Engineer status

Tools

Autodesk AutoCAD

BIM software

Job description

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow.

We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family‑friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work‑life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part‑time and flexible working hours, patterns and locations to suit you and our business.

The Opportunity

Amentum is the Design and Engineering partner for Sellafield under the PPP (Programme and Project Partners). This is a 20-year arrangement to deliver ~£7bn of major projects. We are looking to recruit high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is delivering major projects, site wide improvements and provision of supporting services.

The Project

The Sellafield Product & Residue Store (SPRS) Retreatment Plant (SRP) Project will provide a facility that receives Special Nuclear Material (SNM) from existing stores across the Sellafield site and processes it into a form suitable for safe and secure storage until 2120. This is a national strategic asset. This new Retreatment Plant project will make Sellafield safer sooner by; Safely receiving all SNM packages from their current storage locations. Retreating and/or repackaging those packages into 100‑year packages. Transferring the new 100‑year packages to the Sellafield Product & Residue Store (SPRS); and Enabling all SNM to remain safe and secure in this Store – into the next century and beyond. The SRP Project is currently in the Construction phase which incorporates procurement, manufacture, works test, installation, and commissioning.

The Role

The SRP Project now has an exciting opportunity to recruit a Senior EC&I Engineer to join the team at Hinton House, Warrington. The role responsibilities include delivering the design of Mechanical Handling systems.

• Completing EC&I design activities across multiple project phases including detailed design, procurement, manufacture, installation, and commissioning.
• Developing the EC&I design configuration baseline in response to evolving project requirements, ensuring robust change control.
• Producing and checking EC&I design deliverables to programme deadlines and ensuring compliance with all relevant standards, codes, legislation, and client engineering requirements.
• Providing technical oversight of the EC&I supply chain, including resolution of complex Technical Queries, design assurance reviews, approval of supplier deliverables, and support to Factory Acceptance Testing (noting this testing takes place in Spain and Germany) and Site Acceptance Testing.
• Coordinating EC&I system integration with multidisciplinary engineering teams through BIM, interface management and formal design reviews.
• Supporting development of junior engineers and providing technical guidance across the EC&I discipline.
• Ensuring the EC&I design intent is fully aligned with nuclear and conventional safety requirements, and that all functional, performance, and safety‑critical requirements are met through appropriate Validation and Verification processes.
• Contributing to project planning, risk assessments, design substantiation, and assurance activities.

Requirements

• BEng/MEng degree in a relevant discipline, or demonstrable equivalent experience with an HNC/HND.
• Chartered or Incorporated Engineer status (or working towards chartership).
• Significant experience delivering EC&I design within complex, highly regulated industries; nuclear sector experience is highly desirable.
• Demonstrable technical responsibility in producing and validating EC&I design deliverables and substantiation documents.
• Strong understanding of relevant UK legislation, design codes, and industry good practice for EC&I engineering.
• Proficiency with relevant CAE and modelling tools (e.g., Autodesk AutoCAD, BIM/3D modelling platforms).
• Proven ability to mentor junior engineers and contribute to competency development within the discipline.
• Understanding of and a keen interest in mechanical handling systems; Package transfer (conveyors, monorail type systems with turntables and load/offload stations). Charge Machines and Buffer Stores (motor control, relay logic). Shield Doors and Key Exchange / Access systems.

Our Culture

Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work. When we embrace different perspectives and work together, we become more innovative, more agile, and more successful. We partner with VERCIDA, for greater online accessibility please visit www.vercida.com to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.

Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at https://www.amentum.com/