Senior Wire Bonder

Quinstar Technology Inc • Torrance, CA

12d

About The Position

The Senior Wire Bonder performs advanced precision wire bonding and micro-electronic assembly. This role works independently to complete complex bonding tasks and ensure workmanship meets strict engineering and quality standards. In addition to hands-on production responsibilities, the Senior Wire Bonder helps mentor less-experienced team members and contributes to process improvements and documentation development. The ideal candidate is highly detail-oriented, technically skilled, and comfortable working with delicate components under magnification.

Requirements

• Due to federal contract requirements, U.S. citizens are eligible for this role.
• High school diploma or equivalent experience
• 8–10 years of experience in precision wire bonding, micro-electronics assembly, semiconductor, or aerospace manufacturing
• Proven experience performing wedge and/or ball wire bonding on small electronic components
• Ability to read and interpret bonding diagrams, circuit layout drawings, and detailed work instructions
• Strong understanding of micro-electronic assembly workmanship standards and inspection practices
• Experience working with delicate components under a microscope for extended periods
• Ability to set up, adjust, and verify bonding equipment to meet process requirements
• Strong attention to detail and ability to work independently with minimal supervision
• Effective communication skills.
• Basic computer skills for documentation and recordkeeping
• 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 remain seated or in a stationary position for extended periods
• Strong manual dexterity and fine motor skills
• Ability to work under a microscope for prolonged periods
• Ability to move throughout lab, cleanroom, and light manufacturing environments

Responsibilities

• Perform precision wedge and ball wire bonding on MIC and MMIC circuits in accordance with engineering drawings and bonding diagrams
• Read, interpret, and follow detailed circuit layout drawings, work instructions, and technical documentation
• Conduct pre-cap inspection and MIC assembly inspection to verify bond integrity and workmanship quality
• Execute manual gap welding operations and other precision joining techniques as required
• Set up, adjust, and qualify wire and ribbon bonding equipment, including performing minor troubleshooting and daily verification checks
• Support production of military, aerospace, and space-flight hardware, ensuring compliance with strict quality and documentation standards
• Assist in the development and improvement of wire bonding work instructions and process documentation
• Train and mentor new or less-experienced wire bonders, sharing technical knowledge and best practices
• Capture and maintain photographic documentation of assemblies for quality records and engineering review
• Operate specialized equipment including plasma cleaning systems, bake ovens, hot work holders, and thermal compression machines
• Accurately document manufacturing steps, inspections, and process verifications on production travelers
• Provide technical support to AMP assembly or other production teams as needed
• Maintain a clean, organized, and ESD-controlled work environment
• 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: Senior
• Education Level: High school or GED
• Number of Employees: 11-50 employees