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.

About the Opportunity

The Decommissioning Alliance (TDA) is a strategic partnership, operating within the DNWP framework and delivering critical decommissioning work at Sellafield, including the UK’s most challenging Legacy Ponds facilities.

As a key partner within DNWP, TDA contributes to Sellafield Ltd.’s mission while ensuring communities, supply chains, and stakeholders benefit from meaningful, measurable Social Value outcomes.

TDA now have an exciting opportunity for an experienced Temporary Works Supervisor (TWS) to Coordinate and assist with all enabling works in the delivery of construction activities being undertaken on Site to support the ongoing safe and efficient delivery of Construction packages of work. This role directly supports programme objectives, enhances safety performance, and contributes to continuous improvement across the project and site

The Role

As a Temporary Works Supervisor some of your responsibilities could include:

• Coordinate the development, review, and implementation of temporary works designs in collaboration with engineering teams.

• Ensure all temporary works comply with BS 5975, relevant codes of practice, project specifications, and regulatory requirements.

• Undertake detailed risk assessments to identify hazards associated with temporary works activities.

• Liaise with project managers, designers, engineers, and subcontractors to integrate temporary works into the overall construction programme.

• Implement and maintain quality control processes to ensure the integrity and performance of temporary works.

• Maintain accurate and comprehensive records of temporary works designs, approvals, inspections, and modifications.

• Deliver training and briefings on temporary works procedures, safety expectations, and emergency response.

As a Temporary Works Supervisor you will already have:

• Experience OF working within a highly regulated or high-hazard environment 

• Strong technical knowledge in a relevant construction or engineering discipline 

• Proven experience in supervising and coordinating complex construction and site activities 

• Demonstrated experience in temporary works management 

• In-depth understanding of BS 5975, CDM Regulations, and industry best practices 

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.