Pipe Fusion Technician

With more than 55 years of experience and over 450 employees, Preston Companies is a leading construction companycomprisedof Preston Pipelines, Preston Electric, andDirtMarket. Together, our teams deliver critical utility, electrical, and soil management services that support communities throughout Northern California and Nevada.

We believe great projects start with great people.

That'swhy we invest in our employees through opportunities for career growth, professional development, and hands-on experience working on complex, high-impact projects. Whether you'rejust starting your career or bringing years of industry expertise,you'llbe part of a team that values safety, accountability, camaraderie, collaboration, and continuous improvement.

Our commitment to People, a Preston core value, speaks for itself. Preston Companies has been recognized as a Bay Area Best Place to Work for six consecutive years (2021–2026) by the San Francisco Business Times and Silicon Valley Business Journal. Based entirely on employee feedback, this recognition reflects the culture our teams have built together.

Our people are the foundation for our success—each individual brings unique ideas and new opportunities that support our collective growth.

Together,we'reexcited to discover what possibilities may lie ahead!

Preston Pipelines isseekinga

Pipe Fusion Technician to perform pipe joining operations for underground wet and dry utility projects. This roleoperatesspecialized equipment, including McElroy fusion machinery, to installMDPE,HDPE and thermoplastic piping systems. Whilemoreexperienced or certified fusion technicians are preferred, we are open tofurthertraining motivated candidates withless experience,strong mechanicalaptitudeand a drive to learn.

• Experience:
  
  1–3+ years of hands-on experience in HDPE pipe fusion and underground utility construction (wet/dry utilities, water, sewer, gas, or conduit).

• Technical Equipment Knowledge:
  
  Proven experience operating McElroy,Ipex, Tega,manual and hydraulic fusion machinery (Butt fusion& electrofusion) and general mechanical job site tools.

• Specifications:
  
  Abilitytofollow project plans,ASTM &manufacturer specs, safety guidelines, and field instructions.

• Licensing & Physical Demands:
  
  Clean Valid Driver’s License required.(1 point or less)
  Must be able to perform heavy physical labor (lifting, bending, climbing) in active, outdoor construction environments under varying weather conditions.

• Certifications:
  
  Current McElroy, ASTM F2620, or manufacturer-certified fusion qualification; OSHA 10/30; PG&Econnection,Operator Qualification (OQ) or utility owner equivalent;
  
  CleanCDLrequired(1point or less)

• Advanced Equipment & Data Logging:
  
  Experience operating Mc Elroy Data  Logger systems to record joint metrics (temperatures, pressures, heat/cool-down duration) per project requirements.
  
  Large diameter hydraulic machine operation.

• Specialized Utility Tasks:
  
  Hands-on experience with Electro fusion re-rounding,de-beading, squeezing, purging, tapping, mechanical fittings, or pipe locating.

• Union Labor:
  
  Union membership, prior union project experience, or willingness to work under applicable project labor agreements (PLA).

• Weld Quality & Surface Prep:
  
  Deep understanding of HDPE material preparation, surface cleanliness, and field conditions affecting weld integrity (e.g., contamination, misalignments, heating/cooling times, and hold pressure).

• Documentation & Safety:
  
  Meticulous attention to detail in inspecting joints, setting up machinery in active trenches/confined spaces, and logging job site data.

• Teamwork & Work Ethic:
  
  Reliable, self-motivated team player with strong communication skills and a commitment tomaintainingsafety and quality in a fast-paced environment.

We support our team members with competitive pay, ongoing growth, and a robust, company-funded union benefits package.

• Hourly Rate:$26.00 – $41.00 per hour, based on experience

• Career Growth:
  
  Access to paid training, trade certifications, and advancement opportunities

• Health & Wellness:
  
  Comprehensive medical, dental, vision, and life insurance

• Paid Time Off:
  
  Company-paid vacation benefits administered through the union

• Retirement:
  
  Union retirement savings plans to help build your future

This position is onsite based in Milpitas, CA.Some travel within the Bay Area and Sacramento is expected.

Preston Companies is an equal opportunity employer. We do not discriminate on the basis ofrace, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other status protected by applicable federal, state, or local laws.

If this role sounds like a great fit,we'dlove to hear from you!