Assembler III

Quinstar Technology Inc • Torrance, CA

6d

About The Position

The MIC Assembler III performs advanced assembly of micro-electronic components and circuits. This role works independently on complex builds, including space and development hardware, while ensuring workmanship meets strict engineering and quality standards. In addition to hands-on assembly responsibilities, the MIC Assembler III supports inspection activities, process improvements, and provides guidance and mentoring to less-experienced team members. The ideal candidate is highly detail-oriented, technically skilled, and committed to maintaining productivity, quality, and team success.

Requirements

• U.S. citizenship required due to federal contract regulations.
• High school diploma or equivalent; technical training preferred.
• 4+ years of hands-on experience in micro-electronics, semiconductor, aerospace, or precision electronics assembly.
• Demonstrated ability to perform advanced assembly and inspection tasks independently.
• Expert with fine-pitch components and complex circuit configurations.
• Ability to read and interpret detailed engineering drawings and bonding diagrams.
• Strong understanding of micro-electronic assembly workmanship and quality standards.
• Experience working with delicate components under a microscope for extended periods.
• Proven ability to train, guide, or mentor other assemblers.
• Strong attention to detail, organization, and productivity awareness.
• Basic computer skills for documentation and recordkeeping.

Responsibilities

• Read, interpret, and follow detailed circuit layout drawings, bonding diagrams, and engineering work instructions
• Assemble complex MIC and MMIC circuits, including fine-pitch components, deep access housing assemblies, and high-reliability space hardware
• Perform precision epoxy die attach and component placement using microscopes and specialized manual tools
• Execute manual gap welding operations and other precision joining techniques
• Perform component and MMIC inspections to verify workmanship quality and alignment
• Conduct pull testing and shear force testing to validate assembly integrity and compliance with specifications
• Perform rework, repair, and modification of assemblies in accordance with engineering and quality requirements
• Support engineering prototype builds and development activities, assisting with process improvement efforts
• Operate specialized equipment including plasma cleaning systems, bake ovens, and hot work holders
• Train and mentor entry-level and intermediate assemblers, sharing best practices and workmanship standards
• 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.

Benefits

• 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED
• Number of Employees: 11-50 employees