Senior CS&A Engineer
Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Sep 8, 2026.
At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment 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. 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 are currently looking for a Senior C&S Engineer to join the team based in Birchwood Park, Warrington.
Key responsibilities
Deliver structural engineering design within a regulated or complex engineering environment.
Develop and check structural engineering deliverables in accordance with applicable standards, procedures, and technical specifications.
Undertake structural analysis, assessment, and verification of new and existing structures.
Apply relevant codes and standards (e.g. Eurocodes, BS standards, nuclear-specific standards where applicable).
Assess structural integrity, load paths, stability, and serviceability considerations.
Identify, record and manage technical risks, assumptions, and constraints.
Support design reviews, independent checking, and technical assurance processes.
Requirements
Experience working within multi-disciplinary engineering teams and interfacing with other disciplines (e.g. mechanical, EC&I, project management).
Degree or equivalent qualification in Civil or Structural Engineering.
Relevant structural engineering experience commensurate with a senior engineer role.
Ability to resolve complex technical design issues with minimal supervision
Effective communicator with technical and non-technical stakeholders
Collaborative leadership style across multidisciplinary teams
Demonstrates sound professional judgement and commercial awareness
Experience supervising and reviewing the work of others
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.