Top 163 Mechanical assembler Jobs in Union City Ca

HVAC Assembly Technician
Rune —Mountain View, CA
- Full-time
- Mid-level
- Residential
- Plumbing
Quick Apply
Manufacturing Technician II
Y.C. Cable USA, Inc. —Fremont, CA
- $25 - $30 an hour
- Full-time
- Management
- Mechanic experience
- 5 years
- Health insurance
- Dental insurance
Quick Apply
Production Assembler (Level 1) / Wire Harness and Cable Assemblies
Y.C. Cable USA, Inc. —Fremont, CA
- $17.50 - $22.00 an hour
- 8 hour shift
- Background check
- Word processing
- Computer literacy
- Health insurance
- Dental insurance
Quick Apply
Fabrication and Assembly Position
WORKERS.COM —Menlo Park, CA
- $40 an hour
- Urgently hiring
- Mid-level
- 3 years
- Continuous improvement
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Sanding/Painting and Mechanical/Electrical Assembler Position
Pearson Electronics —Palo Alto, CA
- Full-time
- Bachelor of Science
- English
- Mid-level
- Paid holidays
- Health insurance
7d
Production Assembler
Y.C. Cable USA, Inc. —Fremont, CA
- $24 - $27 an hour
- Full-time
- 5 years
- Word processing
- Computer literacy
- Health insurance
- Dental insurance
Quick Apply
Assembler
Ichor Systems, Inc. —Fremont, CA
- $19.33 - $32.84 an hour
- Full-time
- Microsoft Word
- Ability to lift 50 pounds
- Power tools
- Paid holidays
- Dental insurance
Mechanical Assembler
CTEMS COMPANY, LLC —Fremont, CA
- Full-time
- Word processing
- Computer literacy
- Mid-level
- On-the-job training
Quick Apply
Manufacturing Assembler II
Rani Therapeutics —Fremont, CA
- $28.00 - $30.72 an hour
- Ability to walk for extended periods
- Basic math
- English
Quick Apply
11d
Assembler - Level 3 -1st shift Mon- Fri
Honeywell Aerospace —San Jose, CA
- Full-time
- Mid-level
- Manufacturing
Mechanical Assembler
Finical, Inc —San Leandro, CA
- $29.33 - $54.33 an hour
- Overtime
- Mid-level
- High school diploma or GED
- Driver's License
- Health savings account
- AD&D insurance
Quick Apply
8d
Clean Room Manufacturing Worker
Ichor Systems, Inc. —Fremont, CA
- $19.33 - $32.84 an hour
- Urgently hiring
- Computer literacy
- High school diploma or GED
- Ability to sit for extended periods
- Paid holidays
- Dental insurance
Production Operator
Yanfeng Automotive —Hayward, CA
- $23.50 - $24.00 an hour
- Overtime
- Power tools
- Welding
- Manufacturing
Assembler - Level 2 - Day shift 7am start time
Honeywell Aerospace —San Jose, CA
- Full-time
- Entry level
Microfabrication Technician (Second Shift)
Neuralink —Fremont, CA
- $28.76 an hour
- Full-time
- Laboratory experience
- Mid-level
- High school diploma or GED
- Commuter assistance
- Paid holidays
Assembler
NeuroPace —Mountain View, CA
- $26 - $30 an hour
- English
- Mid-level
- Fair chance
- Wellness program
- Commuter assistance
Production Associate, Optimus
Tesla —Fremont, CA
- $23 an hour
- Overtime
- Ability to walk for extended periods
- English
- Manufacturing
- Commuter assistance
- Health savings account
Machine Builder
Verito Solutions —Fremont, CA
- $35 - $37 an hour
- Temporary
- Schematics
- Mid-level
- Forklift
Quick Apply
13d
CathX Assembler II
Zeus Industrial Products —San Jose, CA
- Full-time
- Writing skills
- Mid-level
- High school diploma or GED
Assembler
Mizuho OSI —Union City, CA
- $21 - $23 an hour
- English
- High school diploma or GED
- Power tools
- Health insurance
- Dental insurance
Quick Apply
12d

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HVAC Assembly Technician

Rune
Mountain View, CA

Quick Apply

Job Details

Full-time

Qualifications

Refrigeration system troubleshooting
Cooling system parts
Data center experience
Performance testing in mechanical engineering
Thermal control
Network infrastructure
Leak detection equipment usage
Plumbing
Pressure testing equipment
Power tools
Hand tools

Full Job Description

HVAC Assembly Technician

Location: Mountain View, CA

About Rune:

Every solar and wind power plant is a latent data center. Rune connects wasted power to the compute that needs it. Solar plants generate electricity the grid can't take: clipped by inverters, curtailed by operators, gone before it ever reaches a meter. Meanwhile, AI needs more power than new construction can deliver in time.

Rune deploys hardware, software, and financial solutions to put this power to work. We build modular micro data centers that install directly at solar sites, bypassing the traditional grid entirely and turning stranded power into compute. We're backed by Spark Capital, Union Square Ventures, and Lowercarbon Capital.

The Role:

As an HVAC Technician at Rune, you will build and maintain the thermal management systems that keep our RELIC units running, while contributing across the full assembly of the build - mechanical assembly, electrical, and quality control. This role combines hands-on refrigeration and cooling work with production assembly, and requires exceptional attention to detail and disciplined work around energized systems. The role is based in Mountain View, CA, with regular travel to deployment sites.

Key Responsibilities:

Install and commission cooling systems for high-density compute enclosures, including refrigerant charging, vacuum testing, leak detection, and performance verification.
Route piping systems - including brazing, fitting, insulating, and pressure testing lines for refrigerant and coolant loops.
Travel to deployment sites to support commissioning, startup, service, and troubleshooting of installed units.
Assemble mechanical, electrical, and network systems for modular computing and power infrastructure, including sheet metal assemblies, electrical enclosures, and server hardware.
Install and integrate servers, power distribution equipment, network switches, fiber optic infrastructure, cable management systems, and associated hardware into production assemblies.
Route, terminate, label, and organize power, network, and fiber optic cabling to produce clean, serviceable, and reliable installations that meet company standards.
Perform mechanical assembly of custom brackets, mounting systems, and prototype hardware while collaborating with engineering to develop practical assembly solutions for new products.
Manage assembly materials, hardware, and workstations to maintain an organized, efficient, and production-ready environment throughout the build process.
Verify completed assemblies through visual inspection, functional checks, and basic troubleshooting to ensure products meet quality and workmanship expectations before deployment.

Requirements:

Hands-on experience with automotive or residential cooling systems, including refrigerant charging, vacuum testing, leak checking, and troubleshooting.
Familiarity with the repair and assembly of piping systems, including fittings, joining methods, and pressure/leak testing.
Strong mechanical aptitude with experience using hand tools and power tools.
Willingness and ability to travel to project sites as needed, including multi-day trips (approximately 20% travel).

Ideal Qualifications:

Experience assembling mechanical and electrical systems in an R&D setting (automotive, robotics, HVAC, high-power electronics, etc.) with a high level of craftsmanship and attention to detail.
Experience mounting and installing mechanical hardware, including brackets, cable management, DIN rail, electrical enclosures, and custom assemblies.
Electrical assembly experience including wire stripping, crimping, terminating, labeling, and routing wiring using industry best practices.
Working knowledge of electrical safety practices, including safe work around energized systems, proper use of PPE, and lockout/tagout procedures.
Strong troubleshooting and diagnostic skills, including tracing electrical faults, identifying wiring issues, and resolving mechanical or assembly problems.
Comfortable supporting product development by identifying practical improvements to assembly methods, hardware selection, and overall manufacturability.
Resourceful and self-motivated with the ability to solve problems, adapt to changing project requirements, and support a fast-paced engineering environment.
Takes pride in producing clean, organized, and high-quality assemblies while maintaining a safe and professional work environment.

Rune is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Work Location: In person

Quick Apply

Refine Your Search

mechanical assembler jobs in union city ca

HVAC Assembly Technician

Manufacturing Technician II

Production Assembler (Level 1) / Wire Harness and Cable Assemblies

Fabrication and Assembly Position

Sanding/Painting and Mechanical/Electrical Assembler Position

Production Assembler

Assembler

Mechanical Assembler

Manufacturing Assembler II

Assembler - Level 3 -1st shift Mon- Fri

Mechanical Assembler

Clean Room Manufacturing Worker

Production Operator

Assembler - Level 2 - Day shift 7am start time

Microfabrication Technician (Second Shift)

Assembler

Production Associate, Optimus

Machine Builder

CathX Assembler II

Assembler

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