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West Valley Staffing Group

Mechanical Assembler

Pay: $57,200/yr

Posted: 07/08/2026

Location: Union City, CA (Onsite)

Last Updated: 6 days ago

Hours: Full-Time

Expires: 9/30/2026

Job Description

West Valley Staffing Group is currently seeking a Mechanical Assembler with NPT Pipe Fitting experience for a great opportunity in Union City, CA . Apply Now and schedule your interview with one of our specialized recruiters! $50 referral bonus available! Great long-term opportunity! Benefits Offered!

Summary:

We are looking for one mechanically skilled temporary worker to help assemble NPT threaded pipe fittings, valves, and related components on industrial equipment. The full project will involve around 400 threaded connections.

Responsibilities:

Assemble NPT fittings efficiently and accurately according to specifications. Apply specified thread sealants (PTFE tape and pipe dope) correctly to ensure leak-free connections. Inspect threads for damage, contamination, cross-threading, or galling before assembly Assist with inspection and leak testing as directed Keep parts and work area clean and organized Ask before forcing parts, backing off fittings for alignment, or improvising

Desired Experience:

Prior NPT threaded fitting assembly with PTFE tape and pipe dope Pipefitter-helper, hydraulic, pneumatic, process-piping, industrial maintenance, or machine-assembly experience Understanding of tapered pipe threads and how to make a proper seal without over-torquing Requirements Strong mechanical aptitude and manual dexterity. Ability to work independently with minimal supervision once given instructions. High attention to detail to ensure quality control across a high volume of repetitive assemblies. Reliable transportation and punctuality About West Valley Staffing Group (WVSG) Join a company with over five decades of expertise as a leading staffing partner in Silicon Valley and nationwide. As a woman-owned business, WVSG offers the scale and expertise of a national provider while maintaining the high-touch service of a local partner. We have supported large-scale programs with over 900 employees across multiple states, demonstrating our ability to deliver results in high-volume and niche staffing environments. When you work with us, you're partnering with a team committed to finding you the best professional fit.

Pay:

$25.00 - $30.00 per hour

Benefits:

Health insurance

Experience:

NPT Threading:

3 years (Required)

Work Location:

In person