1st Shift Assembler

Company: Aerotek
Location: Irvine
Posted on: February 18, 2026

Job Description:

Job Description Job Description Job Title: 1st & 2nd Shift Assemblers Job Description We are seeking detail-oriented 1st and 2nd Shift Assemblers to join our growing team on long-term contract or contract-to-hire assignments. In this role, you will assemble and test medical devices using a variety of tools and equipment under direct supervision. This position requires strong attention to detail, the ability to work with small parts—often under a microscope—and a commitment to maintaining high-quality standards. Both shifts require flexibility, including potential Saturday work and occasional early start times. Responsibilities Follow detailed assembly instructions, processes, and procedures. Comply with all policies, guidelines, and regulatory requirements per the Quality System. Report issues with quality, processes, equipment, or materials to the Project Engineer or Supervisor. Provide hands-on job function training to coworkers as needed. Maintain a clean, organized work area to support manufacturing functions. Perform other duties as assigned. Essential Skills Microscope experience; ability to work under a microscope for up to 90% of the shift. Small part assembly experience. Strong communication skills. High School Diploma or Equivalent. Minimum 6 months of high-volume small part assembly experience (microscope-based). Additional Skills & Qualifications Medical device assembly experience (preferred). Cleanroom experience (preferred). Experience with measuring tools, hand tools, and test equipment (2nd shift emphasis). Ability to work with small parts, including catheters. Work Environment 100% cleanroom environment. Workstations are in close proximity to other team members. Use of microscopes, hand tools, and measuring equipment is required. Flexibility to work weekdays, overtime, and Saturdays as needed. Potential early start times (as early as 5:00am for 1st shift). Shift Details 1st Shift: Early morning start times possible (as early as 5:00am). 2nd Shift: 3:30pm or 3:45pm – 12:00am. All candidates must be open to weekday overtime and Saturday work when required. Job Type & Location This is a Contract to Hire position based out of Irvine, CA. Pay and Benefits The pay range for this position is $19.50 - $21.00/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) Workplace Type This is a fully onsite position in Irvine,CA. Application Deadline This position is anticipated to close on Feb 24, 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. Company Description 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 meet 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 in solving 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. Company Description 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 meet 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 in solving 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.

Keywords: Aerotek, Bellflower , 1st Shift Assembler, Engineering , Irvine, California