Process Engineer

Amentum; Warrington; Hybrid; GBP 41,000; Full time

Job summary

A leading engineering firm in Warrington is seeking a Process Engineer to support multi-discipline teams with process design and safety assessments. The ideal candidate will have a degree in Chemical Engineering, at least 2 years of experience, and good knowledge of DHSE issues. This role offers a competitive annual salary of approximately £40,454, alongside a range of benefits including medical coverage, flexible working arrangements, and support for professional development.

Benefits

Free single medical cover

Digital GP service

Enhanced parental leave pay

Professional development reimbursement

Qualifications

• Minimum 2 years of experience in Process Engineering or a related role.
• Knowledge of solid powder handling system design is beneficial.
• Familiarity with Process Design Health, Safety & Environmental (DHSE) issues.

Responsibilities

• Carry out engineering calculations to deliver quality functional input to projects.
• Ensure all work complies with corporate, departmental, and legislative requirements.
• Produce and check nuclear and conventional process safety deliverables.

Skills

Engineering calculations

Collaboration

Problem-solving

Communication

Leadership

Education

Degree in Chemical Engineering or equivalent

Job description

To support the delivery of the SRP Project, we are seeking a Process Engineer who will support multi‑discipline teams with process design calculations, simulations, reports, safety assessments, HAZOP participation, and design reviews.

Responsibilities

• Carry out engineering calculations to deliver quality functional input to projects.
• Ensure all work complies with corporate, departmental, and legislative requirements to maintain consistent, high‑quality delivery.
• Produce process deliverables including engineering flow diagrams, process descriptions, data sheets, calculations, and line lists.
• Produce and check nuclear and conventional process safety deliverables such as design justification reports, DSEAR risk assessments, and chemotoxic risk assessments.
• Support procurement, manufacturing, testing, and commissioning of process equipment.

Qualifications

• Degree qualified in Chemical Engineering or equivalent.
• Minimum 2 years of experience in Process Engineering or a related role.
• Knowledge of solid powder handling system design is beneficial.
• Familiarity with Process Design Health, Safety & Environmental (DHSE) issues and key regulations (e.g., DSEAR, CDM, COMAH) is preferable.
• Pro‑active, self‑starter with excellent collaboration, problem‑solving, communication, innovation, and leadership skills.
• Adaptable engineering experience with transferable skills across diverse projects and industries.

About the Role

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. Supporting mental well‑being and fostering a sense of connection are essential to how we work. We strive to create a workplace where everyone feels they belong and can thrive.

Compensation & Benefits

£40,454 per year – estimated. We offer a competitive package to retain and attract the best talent, including free single medical cover, digital GP service, enhanced parental leave pay, free membership of employee assistance and parental programmes, and reimbursement for professional development. Work‑life balance and flexibility are a key focus area, and we discuss hybrid, part‑time, and flexible working hours, patterns, and locations to suit both you and our business.

Project Context

The Opportunity Amentum is the Design and Engineering partner for Sellafield under a 20‑year PPP to deliver £7 bn of major projects, including major site‑wide improvements and supporting services. 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.