Assembler

This role focuses on the electromechanical assembly and integration of complex systems, including mechanical structures, wiring and cabling, power supplies, PCBAs, motion components, and optical and sensor assemblies. You will build systems from engineering drawings and documentation, perform precise mechanical and electrical work, and support full system integration and power-on verification in a clean, controlled environment.

• Perform mechanical assembly of chassis, frames, brackets, optical mounts, linear slides, and precision motion stages according to engineering drawings and bills of materials (BOMs).
• Carry out wiring and cabling tasks, including point-to-point wiring, cable harness fabrication, routing, dressing, labeling, and connector termination based on electrical schematics and wiring diagrams.
• Install and wire AC/DC power supplies, power distribution units (PDUs), and DC distribution components, and verify all voltages using a digital multimeter (DMM) before energizing systems.
• Install printed circuit board assemblies (PCBAs), motion controllers, and I/O modules while maintaining strict electrostatic discharge (ESD) compliance and making all required board-level connections.
• Install and align spindle and motion components, including stage assemblies, controllers, and associated amplifiers, ensuring precise mechanical and electrical alignment.
• Handle and install optical and sensor components such as laser modules, detector assemblies, and optical mounts with care and accuracy.
• Complete full system builds from subassemblies through final integration, and conduct system power-on, checkout, and buyoff activities.
• Use hand tools, power tools, torque wrenches, and precision assembly techniques to achieve consistent build quality and reliability.
• Follow documented procedures, drawings, and BOMs to ensure assemblies meet engineering specifications and quality standards.
• Maintain a meticulous and safety-conscious approach while working in cleanroom manufacturing, lab, and office environments.

• 3+ years of hands-on electromechanical assembly experience, ideally with capital equipment, scientific instruments, or test and measurement systems.
• Proven ability to read and interpret mechanical drawings, electrical schematics, wiring diagrams, and bills of materials (BOMs).
• Proficiency in cable fabrication, including crimping, soldering, and multi-connector termination.
• Experience installing PCBAs and related electronics with strong ESD handling discipline.
• Competence using a digital multimeter (DMM), torque wrenches, and standard hand tools for precision assembly work.
• Strong mechanical assembly skills using both hand tools and power tools.
• Ability to follow detailed technical documentation and work instructions accurately.
• Attention to detail and a methodical approach to both mechanical and electrical assembly tasks.

• Experience assembling capital equipment, scientific instruments, or test and measurement devices is highly desirable.
• Background in both mechanical and electrical assembly environments.
• Familiarity with production and manufacturing workflows in a cleanroom or laboratory setting.
• Comfort working with optical components, laser modules, and sensor assemblies.
• Ability to collaborate effectively with engineering and production teams to resolve build issues.

You will join a technically challenging environment where craftsmanship and precision are highly valued, and where your electromechanical expertise directly contributes to building advanced systems. The organization promotes a culture of quality, safety, and continuous improvement, offering the opportunity to deepen your skills in cleanroom, lab, and production settings while working with cutting-edge technologies. You will work alongside experienced professionals who appreciate attention to detail and support knowledge sharing, professional growth, and pride in building complex, high-performance equipment.

You will work across cleanroom manufacturing, laboratory, and office environments, handling sensitive mechanical, electrical, and optical components. The role involves regular use of hand tools, power tools, torque wrenches, digital multimeters, and other precision assembly equipment. You will work from detailed engineering drawings, schematics, and BOMs, following established procedures and standards to maintain product quality and safety. The environment emphasizes cleanliness, ESD-safe practices, and careful handling of components, requiring a meticulous and organized approach throughout daily activities.

This is a Contract position based out of San Jose, CA.

The pay range for this position is $25.00 - $25.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

This is a Contract position based out of San Jose, CA.

This position is anticipated to close on Oct 28, 2026.

This is a fully onsite position in San Jose,CA.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.