Mechanical Assembler

The Mechanical Assembler / Fabricator builds precision metal components and assemblies for high‑reliability control products used in demanding applications. This role focuses on assembling metal parts, reading and interpreting technical blueprints, operating shop‑floor fabrication equipment, and verifying that all parts and work orders meet exact specifications. The position is ideal for a hands‑on technician who enjoys detailed mechanical work, working with tools and machines, and collaborating closely with engineering and production teams in a small, stable manufacturing environment.

Responsibilities

• Assemble metal components such as switch housings, matrix frames, and related mechanical assemblies according to engineering drawings and work instructions.
• Perform metalworking tasks including cutting, drilling, punching, and other fabrication steps to prepare and finish parts to specification.
• Read and interpret technical drawings and blueprints, ensuring all dimensions, tolerances, and notes are accurately followed.
• Match part numbers to work orders and cross‑check them against engineering drawings to confirm accuracy before and after assembly.
• Operate shop‑floor equipment including drill presses, punch presses, metal cutters, and laser metal cutters in a safe and efficient manner.
• Use hand and power tools to assemble, fasten, and adjust mechanical components as required.
• Use measuring tools such as tape measures, calipers, hole gauges, and dial calipers to verify dimensions and quality of parts and assemblies.
• Use computers for documentation, work order tracking, and interfacing with machine controls or production systems.
• Maintain a clean, safe, and organized work area, following all shop safety practices and procedures.
• Collaborate with engineering and production teams to clarify drawings, resolve assembly issues, and improve build processes.
• Handle and apply RTV adhesives and other materials according to specified procedures.
• Follow written instructions and documentation in English, including blueprints, schematics, and work orders.
• Support production needs by working a 1st shift 4/10 schedule and performing overtime on Fridays when required.

• Strong ability to read and understand technical drawings and blueprints.
• Hands‑on experience working with metal parts and mechanical assemblies.
• Approximately 2 years of mechanical assembly experience in environments such as medical, aerospace, or electronics manufacturing, or similar precision assembly settings.
• Experience using hand and power tools for mechanical assembly and fabrication.
• Experience working with RTV adhesives in an assembly or fabrication context.
• High attention to detail when verifying part numbers, work orders, and drawing requirements.
• Familiarity with shop tools and metalworking equipment such as drill presses, punch presses, metal cutters, and laser metal cutters.
• Ability to use measuring tools including tape measures, calipers, hole diameter gauges, and dial calipers.
• Basic computer proficiency for documentation and interaction with machine interfaces.
• Ability to read and write in English to follow blueprints, schematics, and written work instructions.
• Ability to meet ITAR‑related eligibility requirements.

• CNC machine experience in a production or fabrication environment.
• Prior experience in a fabrication or mechanical assembly shop environment.
• Experience assembling precision components for industries such as aerospace, medical devices, or electronics.
• Ability to read and interpret schematics in addition to mechanical blueprints.
• Comfort working with small parts and using magnification tools when needed.
• Strong manual dexterity and fine motor skills for detailed assembly tasks.

Employees join a small, close‑knit production team where people tend to stay long term and roles open primarily due to retirements, reflecting a stable and positive workplace culture. Once hired as a permanent employee, you become eligible for quarterly bonuses, with a strong track record of consistently paying these bonuses in recent history. The organization offers full benefits and a 401(k) plan upon becoming permanent, supporting both your health and financial well‑being. Many individuals who started as contractors have transitioned to permanent roles and remained for many years, highlighting strong employee loyalty and satisfaction.

Work Environment

This role is based in a small manufacturing environment with approximately 40 production employees, offering a collaborative and focused shop‑floor setting. The position follows a 1st shift 4/10 schedule, working Monday through Thursday from 6:00 a.m. to 4:30 p.m., with overtime on Fridays when needed. You will work regularly with metal parts, assemblies, and shop equipment such as drill presses, punch presses, metal cutters, and laser metal cutters, as well as standard hand and power tools. Computer use is part of the daily workflow for documentation and machine interfaces. The physical demands include frequent sitting, standing, reaching, walking, and handling or grasping materials, with occasional kneeling, bending, and squatting. The role requires good finger dexterity for assembly work and keyboard or ten‑key use, along with good eyesight for working with small parts and using a magnifying glass. The environment emphasizes cleanliness, organization, and safety throughout the production area.

Job Type & Location

This is a Contract to Hire position based out of Irvine, CA.

The pay range for this position is $21.00 - $24.00/hr.

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 fully onsite position in Irvine,CA.

This position is anticipated to close on Apr 30, 2026.

About Aerotek:

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.

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.