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Salary
≈ $66k – $121k per year (Estimated)
Location
In office (Phoenix)
Seniority
Middle · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Dec 8, 2025. United Integrated Services scores A on the Alion truth index.

Overview
Company
Impact
Profile match
United Integrated Services (UIS) is an engineering and construction company headquartered in Taipei, Taiwan, that builds facilities for the semiconductor industry, including cleanrooms, fire protection, mechanical, electrical and plumbing systems. Its US subsidiary, United Integrated Services (USA) Corp., is based in Phoenix, Arizona, and builds advanced semiconductor manufacturing facilities alongside major chipmakers, handling planning, engineering, construction and project completion. The US operation hires electrical, mechanical, fire protection and cleanroom engineers, BIM modelers, drafters, QA/QC inspectors, foremen, superintendents, safety technicians, buyers and contract staff.

At United Integrated Services (UIS), we build more than facilities-we build the infrastructure that enables technologies to shape the future. As a global engineering and construction company specializing in the semiconductor industry, UIS brings together talented people, technical expertise, and innovative solutions to deliver the most complex and critical projects in the industry.

Our U.S. team is helping build the next generation of advanced semiconductor manufacturing facilities, working alongside some of the world's leading technology companies. Our work requires precision, collaboration, accountability, and a commitment to doing things the right way-from the planning and engineering stages through construction and project completion.

As UIS continues to grow, we are building more than projects. We are building teams, developing careers, and creating opportunities for talented professionals to make a meaningful impact. If you are looking for an opportunity to work on challenging projects, grow your career, and be part of something bigger, we invite you to build the future with UIS.

WHAT WE OFFER

  • Comprehensive Benefits - Medical, Dental, Vision, Short-Term Disability (STD), Long-Term Disability (LTD), and Life Insurance provided at no cost to employees.
  • Competitive Compensation - Competitive salaries and opportunities for performance-based incentives.
  • Career Growth - Opportunities to develop your skills, take on new challenges, and grow with a rapidly expanding organization, supported by education reimbursement for eligible employees pursuing continued learning and professional development.
  • Meaningful Work - The opportunity to contribute to some of the most advanced semiconductor construction projects in the country.
  • Collaborative Environment - Work alongside experienced professionals across engineering, construction, project management, safety, procurement, and operations.

Summary: 

United Integrated Services (USA) is seeking a Pipefitter to join our team! In this role, you will be responsible for installing, assembling, fabricating, and maintaining the piping systems in a cleanroom. You will support all areas of piping needs.

** This is a full-time onsite position located in North Phoenix, AZ ** 

Essential Duties and Responsibilities include the following. Other duties may be assigned.

  • Read and interpret blueprints, isometric drawings, and specifications to understand piping layout.
  • Understand building plans, schedule, working drawings, 3D models, benchmarks, and ISOs to determine work required and installation sequence.
  • Assemble, install, and maintain pipe systems, supports, and related equipment for HVAC and other systems.
  • Cut, thread, bend, and weld pipes using tools and machinery.
  • Ensure systems are installed according to safety standards and applicable codes.
  • Use power tools, pipe cutter, benders, welding machines, etc., to complete tasks.
  • Perform quality control checks and adjustments as needed.
  • Other responsibilities as assigned.

 Qualifications:

The requirements listed below are representative of the knowledge, skill, and/or ability required.         

Education/Experience:

  • High school diploma/GED or above.
  • 4-5+ years of experience as a pipefitter, in construction industry.
  • OSHA 10 certificate required.
  • Completed apprenticeship program or relevant certification, a plus.

Skills and Competencies:

  • Strong understanding of piping systems, materials, and installation techniques.
  • Ability to read and understand blueprints and technical documents.
  • Proficient in the use of piping tools and equipment. 
  • Excellent organizational and time management skills.
  • High level of attention to detail, and highly organized.
  • Ability to act with integrity, professionalism, and confidentiality.
  • Ability to effectively prioritize responsibilities depending on project needs. Ability to effectively present information and respond to questions from groups of managers, and employees.
  • Ability to develop and maintain successful relationships with all levels of employees, clients, and subcontractors.
  • Must be able to work under pressure and meet deadlines while maintaining a professional attitude.
  • Ability to work in a construction site environment (trailer office).

Language Proficiency:

  • Excellent verbal and written communication skills in English.

Nice to have:

  • Start-up experience.
  • OSHA 30 certificate.

 Additional Requirements:

  • Must have and maintain a valid Arizona driver’s license. May be required to travel to other sites within Arizona to perform certain work functions.

Physical Demands:

The physical demands described here are representative of those that a candidate must meet to successfully perform the essential functions of this job.

  • Frequently stand and walk for extended periods throughout the workday.
  • Frequently lift, carry, push, and pull materials weighing up to 50 pounds, and occasionally lift heavier items with assistance or mechanical equipment.
  • Bend, stoop, kneel, crouch, and reach to perform assigned tasks.
  • Use hands and fingers to handle, feel, grasp, and operate tools, equipment, or materials.
  • Perform repetitive motions involving the hands, wrists, and arms.
  • Climb ladders, stairs, or elevated surfaces as required by the job.
  • Maintain visual acuity sufficient to read labels, instructions, safety signage, and documentation.
  • Maintain balance and coordination while moving materials or operating equipment.
  • Ability to work in physically demanding environments requiring frequent movement and manual labor.

Work Environment:

  • Exposure to dust, noise, vibration, and moving mechanical equipment.
  • Indoor and/or outdoor work environments, which may include varying temperatures and weather conditions.
  • Work in confined spaces, elevated areas, or active job sites, depending on project requirements.
  • Required use of personal protective equipment (PPE) such as hard hats, safety glasses, gloves, steel-toe boots, and high-visibility vests.
  • Interaction with powered industrial equipment, tools, and vehicles.

Equal Employment Opportunity:

UIS is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status. Or any other characteristic protected by federal, state, or local law. We believe in fostering a diverse and inclusive workplace where all individuals are treated with respect and dignity.

Disclaimer:

The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow any other instructions, and perform any other related duties as assigned by their supervisor.

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