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 and diverse team who always strive to do the right thing for our people, clients and communities.
Job Overview:
We are seeking a Joiner who will be responsible for carrying out a wide range of joinery and carpentry tasks across the Sellafield site, ensuring all work is completed safely, to a high standard of quality, and in full compliance with site-specific nuclear, safety, and regulatory requirements. This role is Temporary role - Weekly paid - Fully on-site.
Key responsibilities:
Carry out first and second fix joinery works.
Read and interpret technical drawings, method statements, and specifications.
Work within live and controlled environments, following strict permit-to-work systems.
Ensure all work meets required quality, safety, and nuclear site standards.
Comply with Sellafield Ltd policies, site rules, and behavioural expectations.
Use hand and power tools safely and appropriately.
Maintain good housekeeping standards at all times.
Identify and report defects, hazards, and near misses.
Work collaboratively with other trades, supervisors, and site teams.
Support site inspections and quality checks when required.
Health, Safety & Compliance
Adhere to all Health & Safety at Work regulations and Sellafield Life Saving Rules
Follow RAMS (Risk Assessments and Method Statements) at all times
Participate in toolbox talks, safety briefings, and site inductions
Maintain a strong nuclear safety culture and human performance standards
Here's What You'll Need:
NVQ Level 2 or 3 in Carpentry & Joinery (or equivalent)
Proven experience as a joiner on commercial or industrial sites
Ability to work accurately from drawings and specifications
Strong understanding of health & safety requirements
Good communication and teamwork skills
Attention to detail and pride in workmanship
Ability to pass security clearance and site vetting
CSCS Skilled Worker Card
Experience working under permit systems
Awareness of nuclear safety culture or high-hazard environments
Experience of installing & maintaining fire doors (FIRAS accredited or similar)
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.
Compensation Details:
GBP
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
05/05/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.