Senior Mechanical Engineer

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.

For one of our teams in Birchwood Park, Warrington or Westlakes Industria Estate, Cumbria, we are seeking a Senior Mechanical Engineer.

Scope

You will support the principal engineer and your typical deliverables include but are not limited to:

Production of NFR’s

Production of OIMS

CDM risk assessments

CDM Register of Residual Design Risks

Production of drawings

Production of specifications

Production of substantiations

Requirements

Understand the roles and specifications of CDM

Experience producing design packages, suitable for manufacture and installation, containing drawings, method statements, risks assessments

Familiarity and experience of working and complying with applicable SL practices, standard and engineering guides

HNC/ HND/ Scientific or Engineering Degree

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.

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