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Transformer Assembly Jobs in California (NOW HIRING)

Sanmina

Assembly Production Supervisor

Fremont, CA

As AI transforms multiple key industries, Sanmina Fremont is leading the charge by building ... The Assembly Production Supervisor oversees daily production operations, ensuring efficiency ...

Sanmina

Assembly Production Manager

Fremont, CA · On-site

$120K - $160K/yr

As AI transforms multiple key industries, Sanmina Fremont is leading the charge by building ... Job Purpose The Assembly Production Manager will lead, optimize, and scale our assembly ...

Blue Current

Staff Cell Assembly Engineer

Hayward, CA · On-site

This will require transforming open-ended concepts into actionable goals and timelines. Ideal ... Owns cell assembly processes for Blue Current's solid-state battery platform in all facets, from ...

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All JobsTransformer Assembly JobsTransformer Assembly Jobs in California

Transformer Assembly information

See California salary details

$20

$28

$39

How much do transformer assembly jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for transformer assembly in California is $28.16, according to ZipRecruiter salary data. Most workers in this role earn between $24.18 and $32.02 per hour, depending on experience, location, and employer.

What job builds transformers?

A transformer assembler is responsible for building electrical transformers by assembling components, winding coils, and ensuring proper insulation and connections. This role typically requires knowledge of electrical systems, technical skills, and adherence to safety standards in a manufacturing environment.

What are the key skills and qualifications needed to thrive in transformer assembly?

To thrive as a Transformer Assembly worker, you need strong mechanical aptitude, attention to detail, and the ability to interpret technical drawings or blueprints, often supported by a high school diploma or technical training. Familiarity with hand tools, power tools, and specialized assembly equipment, as well as knowledge of safety procedures or certifications such as OSHA, are typically important. Strong teamwork, reliability, and basic problem-solving skills help individuals excel in this environment. These qualifications ensure that transformers are assembled accurately, efficiently, and safely, meeting quality standards and production targets.

What is a transformer assembly?

A Transformer Assembly job involves assembling, testing, and inspecting electrical transformers used in power distribution. Workers in this role follow blueprints, connect wiring, and ensure components meet quality standards. It requires mechanical aptitude, attention to detail, and adherence to safety protocols. Some positions may involve using hand tools, soldering, or operating machinery. Experience in electrical assembly or manufacturing is often beneficial.

What does a transformer assembly do?

A typical day in Transformer Assembly involves reading and interpreting technical schematics, assembling various components, and performing quality checks at designated workstations. Team members often collaborate closely with engineers, quality control personnel, and other assemblers to ensure each transformer meets precise specifications. The work environment is generally structured, either on a production line or in a specialized assembly area, with safety protocols always being a top priority. Additionally, periodic equipment inspections and routine maintenance tasks are often part of the daily workflow.

Is transformer assembly a good career?

Transformer assembly is a skilled trade involving the construction and testing of electrical transformers, often requiring knowledge of electrical systems and safety protocols. It offers stable employment opportunities in manufacturing and power industries, with potential for advancement through technical training and certifications. The work environment can be physically demanding and may involve working with heavy equipment and high voltages.
What are popular job titles related to Transformer Assembly jobs in California? For Transformer Assembly jobs in California, the most frequently searched job titles are:
What job categories do people searching Transformer Assembly jobs in California look for? The top searched job categories for Transformer Assembly jobs in California are:
Transformer Assembly jobs near you
Infographic showing various Transformer Assembly job openings in California as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 2% Temporary, and 4% Contract. Highlights an 100% In-person job distribution, with an average salary of $58,579 per year, or $28.2 per hour.

Electrical Assembly and Test Technician

Optopax

San Jose, CA • On-site

$25 - $30/hr

Full-time

Re-posted 26 days ago

Job description

About OptopaxOptopax is a Silicon Valley-based design and OEM manufacturing company delivering integrated AI imaging solutions-from concept through production. We specialize in AI-enabled camera modules, precision optics spanning UV to LWIR, and custom embedded systems for robotics, industrial vision, submersible imaging, biomedical devices, AR/VR, and optical computing. We are a small, highly technical team headquartered in San Jose, CA, building real hardware that ships.
About the RoleWe are looking for hands-on Electrical Assembly and Test Technician to support the assembly and testing of components for AR/VR optics, LiDAR, AI camera systems, camera modules, and other advanced optical systems. This role involves a full scope of lab responsibilities, including PCB assembly, optical assembly, micro-assembly, optical testing, electrical testing, and 3D printing.
This role is ideal for someone who enjoys hands-on lab work, problem-solving, and working closely with technical teams in a fast-paced environment. This is a full-time, initial 3-month engagement with strong potential to extend or convert
What You'll Do
  • Perform PCB soldering, including fine-pitch component assembly (e.g., 0402 SMT) under a microscope.
  • Execute optical component assembly and testing procedures, often in a cleanroom environment.
  • Debug custom PCBs based on schematics and perform rework to determine root cause of failure.
  • Work closely with engineers and other technical staff to develop and document new processes.
  • Engage in 3D printing and prototype development.
  • Procure parts, manage inventory, and work with suppliers to build samples.
  • Perform various hands-on lab work, assembly, and testing tasks.

What You'll Bring
  • Graduation from a technical college with a mechanical or electrical technical diploma or equivalent work experience.
  • Extremely hands-on with strong computer skills and the ability to efficiently pick up new software.
  • Strong mechanical aptitude; comfortable using microscopes and working with small, precision parts.
  • Careful attention to detail and a logical, clear approach to problem-solving.
  • Exceptional written and verbal communication skills.
  • Nice to Have: 3D printing experience.
  • Attributes: A keen attitude, hardworking, willing to learn and explore, and passionate about cool technology used in disruptive new consumer electronics devices.

Why Optopax?
  • Work at the intersection of optics, AI, and embedded systems.
  • Support the development and manufacturing of real hardware that ships.
  • Join a small, high-impact team where your contributions matter.

Compensation: $25.00 - $30.00 per hour
About us
Optopax is a Silicon Valley-based design and OEM manufacturing company delivering integrated AI imaging solutions-from concept through prototyping to production. We specialize in AI-enabled camera modules, precision optics spanning UV to LWIR, and custom embedded imaging systems powering applications in robotics, autonomous vehicles, submersible imaging, biomedical instrumentation, AR/VR, and optical computing.
Join the Team
Join our small, global team headquartered in San Jose, CA, and help us engineer the next generation of camera solutions that transform how machines see-through custom optics, advanced sensor integration, and embedded AI vision platforms.

Apply