Assembler II at Quinstar Technology Inc – Torrance, California

The MIC Assembler II performs precision assembly of small electronic components and circuits in a hands-on manufacturing environment. This role works more independently to complete detailed assembly tasks, inspect workmanship quality, and support complex production and prototype builds. In addition to advanced assembly work under a microscope, this position may provide guidance and mentoring to entry-level team members. The ideal candidate is dependable, highly detail-oriented, and comfortable working with delicate components while helping the team meet quality and production goals.

• Read, interpret, and follow detailed circuit layout drawings, bonding diagrams, and engineering work instructions
• Assemble complex MIC and MMIC circuits, including fine-pitch components and deep access housing assemblies
• Perform precision epoxy die attach using manual tools and microscopes
• Conduct component and MMIC inspections to verify workmanship and process compliance
• Perform pull testing and shear force testing to confirm assembly integrity
• Execute manual gap welding and other precision joining techniques
• Perform rework and repair of assemblies to meet engineering and quality requirements
• Operate specialized equipment such as plasma cleaning systems, bake ovens, and hot work holders
• Support engineering prototype builds and assist with process improvement efforts
• Provide guidance and mentoring to entry-level assemblers on workmanship standards and assembly techniques
• Accurately document assembly steps, inspections, and test results on production travelers
• Maintain a clean, organized, and ESD-compliant work area, ensuring proper handling and storage of tools and materials.
• Team player with a positive attitude, eager to collaborate and contribute to the success of the team.
• Support special projects, providing additional assistance and resources as needed.
• Exemplify QuinStar’s Core Values Accountability, Compassion, and Tenacity in all tasks, ensuring that your work directly contributes to team success and company growth.
  

U.S. citizenship required due to federal contract regulations.
High school diploma or equivalent; technical training preferred.
2-3 years of hands-on experience in micro-electronics, semiconductor, aerospace, or precision electronics assembly.
Ability to read and interpret detailed assembly drawings and bonding diagrams
Experience working with small, delicate components under a microscope.
Understanding of micro-electronic assembly processes and workmanship standards.
Strong attention to detail and ability to work independently.
Good organizational and documentation skills.

Physical Requirements:

Engage in the following activities for prolonged periods of time:

This role routinely uses standard office equipment such as computers, phones, photocopiers, and filing cabinets.

• Ability to stay in stationary position for extended length of time.
• Possess manual dexterity/fine motor skills.
• Ability to work under a microscope continuously for an extended period of time.
• Ability to move around a Lab, Cleanroom and light manufacturing environments

*We offer a comprehensive benefits package that includes medical, dental, and vision insurance, 401(k) retirement plan, paid time off and holidays, and ongoing training and development opportunities to support your career growth.