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Instrument Pipefitter

Hull, GBR; Hull; Hull,; United Kingdom
Full Time On-site

Summary

Job Description

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 experienced Instrument Pipefitters to join our team working on industrial and commercial projects across the UK. The role involves the installation, maintenance, and repair of instrument piping systems, typically in sectors such as oil & gas, petrochemical, power generation, and manufacturing. This role is Temporary role - Weekly paid - Fully on-site

Key Responsibilities:

  • Install and maintain instrument piping systems including stainless steel tubing and small bore pipework.
  • Read and interpret engineering drawings, P&IDs, and isometric diagrams.
  • Fabricate and fit pipework using techniques such as threading, welding, brazing, and compression fittings (e.g., Swagelok).
  • Conduct pressure testing and ensure systems meet safety and quality standards.
  • Collaborate with engineers and other trades on-site to ensure timely and accurate installation.
  • Maintain tools and equipment in good working order and adhere to health and safety regulations.

Requirements:

  • Proven experience as a Pipefitter, ideally with a focus on instrumentation.
  • NVQ Level 3 or equivalent in Pipefitting or Mechanical Engineering.
  • Familiarity with industrial standards and practices (e.g., BS, ISO).
  • Ability to work from technical drawings and specifications.
  • CSCS or JIB card (preferred).
  • Strong attention to detail and problem-solving skills.
  • Willingness to travel and work on various sites across the UK.

Desirable Skills:

  • Experience with Swagelok or similar compression fittings.
  • Knowledge of hazardous area installations and ATEX compliance.
  • Additional certifications in welding or pressure testing.

Our Culture:

Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees.

We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we’re more connected, and if we are diverse, we’re more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity.

We partner with VERCIDA to help us attract and retain diverse talent. 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.

Your application experience is important to us and we’re keen to adapt to make every interaction even better. We welcome feedback on our recruitment process and if you need more from us before deciding to join us then please contact the team

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 (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .

About Amentum

Amentum

Amentum is one of the largest government services and engineering companies supporting the U.S. military, intelligence community, and federal agencies. Headquartered in Virginia with more than 50,000 employees worldwide, Amentum delivers mission-critical support across defense, cybersecurity, engineering, logistics, intelligence, aviation, nuclear, and space operations. The company plays a major role in helping government agencies solve complex national security and infrastructure challenges.

For job seekers, Amentum offers a wide variety of career opportunities across engineering, cybersecurity, intelligence, logistics, IT, aviation maintenance, program management, and cleared government support roles. The company is especially attractive to veterans, transitioning military personnel, and security-cleared professionals looking to continue supporting national security missions while building long-term career stability. Amentum also has a strong reputation for career mobility, education support, and mission-focused work across hundreds of federal programs.

Unlike many companies focused on a single niche, Amentum supports a broad range of high-impact missions—from military readiness and intelligence operations to NASA programs, cyber modernization, and critical infrastructure support. Employees often work on programs that directly support the Department of Defense, intelligence agencies, and federal civilian missions, creating opportunities to build diverse experience while contributing to meaningful national security outcomes.

As government investment continues to grow in cyber, space, engineering, and mission modernization, Amentum remains one of the strongest employers in the government contracting sector. For professionals seeking a stable, mission-driven career with opportunities for advancement, technical growth, and meaningful impact, Amentum continues to stand out as a top employer in defense and federal services.

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