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Assembly Line Worker

ATR International

Temecula, CA • $19.25 to $22.83 / hr • 11/6/2026

General , Skilled & Trades , Manufacturing

Job Description

Job Description

Job description

Job Title: Operator/Assembler/Assembly line worker

Location: Temecula, CA

Position Type: Contract (Long-term with strong potential for extension or direct-hire conversion based on performance and business needs)

Pay Rate: $19.25 – $22.83/hr (dependent on shift and experience)

Available Shifts

  • 1st Shift: Monday – Friday, 5:00 AM – 1:30 PM or 6:00 AM – 2:30 PM
  • 2nd Shift: Monday – Friday, 2:00 PM – 10:30 PM or 2:30 PM – 11:00 PM
  • 3rd Shift: Sunday – Friday, 9:00 PM – 5:30 AM

About the Role

We are seeking meticulous, dependable Operators to join our precision manufacturing team in Temecula, CA. In this position, you will perform high-precision bench assembly, fine component manipulation using delicate hand tools, and detailed visual quality inspections under a microscope in strict accordance with standard operating procedures (SOPs).

Key Responsibilities

  • Perform manual, intricate assembly of small parts and subassemblies using micro-hand tools (tweezers, cutters, fixtures) and microscopes following detailed written instructions and schematics.
  • Conduct fine assembly, component placement, and visual inspections under high-magnification microscopes for extended periods.
  • Strictly adhere to standard operating procedures, safety standards, and cleanroom/manufacturing guidelines to maintain zero-defect standards.
  • Accurately complete work orders, lot tracking forms, and production logs; use basic arithmetic (addition, subtraction, multiplication, division) to track parts and lot counts.
  • Maintain a clean, organized, and contamination-free workbench adhering to company 5S standards.

Qualifications & Candidate Profile

Experience & Background

  • 6+ months of hands-on experience in bench assembly or precision manufacturing is prioritized (medical device or cleanroom experience is a plus).
  • Formal manufacturing experience is not strictly required if you possess strong fine-motor skills and steady hand-eye coordination. Candidates with backgrounds in nail salon / nail technician services, fine jewelry assembly, watch repair, or similar detailed handcrafts are encouraged to apply.
  • This position is strictly a clean, sit-down precision bench assembly role. Candidates with solely warehouse, material handling, stocking, or picker/packer backgrounds will not be considered.
  • Stable, reliable work tenure and a proven record of good attendance.

Skills & Competencies

  • Comfortable and patient working under high-magnification microscopes for up to 8–10 hours a day.
  • Excellent manual dexterity, finger agility, and hand-eye coordination working with miniature parts.
  • Ability to read, comprehend, and follow detailed verbal and written work instructions.
  • High attention to detail, focus, and quality mindset.

Physical & Vision Requirements

  • Must be able to pass an eye exam and color-blindness vision screening. Requires strong close-up vision, depth perception, and focus adjustment.
  • Ability to sit, stand, and remain stationary at an assembly station for full shifts.
  • Ability to intermittently bend, stoop, twist, reach, push, pull, and lift items up to 50 lbs as needed.
\nCompany Description

ATR International is committed to delivering next-generation recruiting that enables businesses and communities to thrive. By bringing passion for excellence, trust, and inclusion to every interaction, we build deep connections with our clients, contractors, internal staff, and local markets to drive long-term mutual success.

Founded in 1988 as a two-person, Hispanic-owned company, ATR is now a widely renowned technical staffing and consulting leader. Our firm has grown to serve a range of companiesfrom startups to Fortune 500 organizationswhile putting more than 35,000 people to work, totaling over 14 million working hours. And we support a plethora of industries, from IT, engineering, and finance to healthcare, insurance, and retail.

Our passion for inclusion is at the heart of our success. Our woman-led, minority-owned firm welcomes fresh perspectives, and our efforts have earned us WBENC Certificationthe most prestigious national recognition for women-owned businesses in the U.S. Today, ATR remains one of the most diverse firms in the staffing industry.

Reach out to learn how we can support your staffing or job search needs, no matter your background.

Company Description

ATR International is committed to delivering next-generation recruiting that enables businesses and communities to thrive. By bringing passion for excellence, trust, and inclusion to every interaction, we build deep connections with our clients, contractors, internal staff, and local markets to drive long-term mutual success.\r\n\r\nFounded in 1988 as a two-person, Hispanic-owned company, ATR is now a widely renowned technical staffing and consulting leader. Our firm has grown to serve a range of companiesfrom startups to Fortune 500 organizationswhile putting more than 35,000 people to work, totaling over 14 million working hours. And we support a plethora of industries, from IT, engineering, and finance to healthcare, insurance, and retail.\r\n\r\nOur passion for inclusion is at the heart of our success. Our woman-led, minority-owned firm welcomes fresh perspectives, and our efforts have earned us WBENC Certificationthe most prestigious national recognition for women-owned businesses in the U.S. Today, ATR remains one of the most diverse firms in the staffing industry.\r\n\r\nReach out to learn how we can support your staffing or job search needs, no matter your background.