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Wire Bonding Process Engineer Jobs in California

PsiQuantum

Senior Optical Process Engineer

Milpitas, CA

$121K - $156K/yr

The Senior Optical Process Engineer will be responsible for process development and assembly build ... attach, wire-bonding, and AOI. * Demonstrated ability to manage short deadlines and to follow a ...

PsiQuantum

Senior Optical Process Engineer

Milpitas, CA · On-site

$121K - $156K/yr

The Senior Optical Process Engineer will be responsible for process development and assembly build ... attach, wire-bonding, and AOI. * Demonstrated ability to manage short deadlines and to follow a ...

Nokia

Semi Mfg Technician 2 (ASSM - S7)

Sunnyvale, CA · On-site

$40K - $74K/yr

Process and assemble optoelectronic devices in a cleanroom environment, ensuring high standards of ... Utilize semi-automated tools for wire bonding, ensuring consistent and reliable connections.

Nokia

Semi Mfg Technician 2 (ASSM - S5)

Sunnyvale, CA

Experience with wire bonding and surface-mounted device assembly. * Familiarity with Manufacturing ... Process and assemble optoelectronic devices in a cleanroom environment, ensuring high standards of ...

Nokia

Semi Mfg Technician 2 (ASSM - S6)

Sunnyvale, CA

Experience with wire bonding and surface-mounted device assembly. * Familiarity with Manufacturing ... Process and assemble optoelectronic devices in a cleanroom environment, ensuring high standards of ...

Nokia

Semi Mfg Technician 2 (ASSM - S6)

Sunnyvale, CA · On-site

$40K - $74K/yr

Process and assemble optoelectronic devices in a cleanroom environment, ensuring high standards of ... Utilize semi-automated tools for wire bonding, ensuring consistent and reliable connections.

Nokia

Semi Mfg Technician 2 (ASSM - S5)

Sunnyvale, CA · On-site

$40K - $74K/yr

Process and assemble optoelectronic devices in a cleanroom environment, ensuring high standards of ... Utilize semi-automated tools for wire bonding, ensuring consistent and reliable connections.

K2 Space

Materials & Process Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Collaborating across the engineering and production teams, you will own the success of the ... Familiarity with manufacturing processes including soldering, wire bonding, welding, lamination ...

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All JobsWire Bonding Process Engineer JobsWire Bonding Process Engineer Jobs in California

Wire Bonding Process Engineer information

See California salary details

$48.9K

$90.8K

$140.6K

How much do wire bonding process engineer jobs pay per year?

As of Jul 6, 2026, the average yearly pay for wire bonding process engineer in California is $90,813.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,500.00 and $101,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Wire Bonding Process Engineer position, and why are they important?

A Wire Bonding Process Engineer should possess a strong background in materials science, microelectronics, and process engineering, often supported by a relevant engineering degree. Familiarity with wire bonding equipment (such as wedge and ball bonders), knowledge of semiconductor manufacturing standards, and experience with statistical process control (SPC) tools are typically required. Excellent problem-solving abilities, attention to detail, and the capacity to work well within cross-functional teams will help a candidate excel in this role. These competencies ensure precise and reliable assembly in high-tech manufacturing environments, directly impacting product quality and yield.

What is a Wire Bonding Process Engineer job?

A Wire Bonding Process Engineer is responsible for developing, optimizing, and maintaining wire bonding processes in semiconductor manufacturing. They ensure process stability, troubleshoot defects, and work on continuous improvement initiatives to enhance yield and reliability. Their role involves collaborating with design, quality, and production teams to implement best practices and resolve technical challenges. Proficiency in bonding techniques, materials, and equipment is essential for success in this role.

What are some common daily responsibilities for a Wire Bonding Process Engineer?

As a Wire Bonding Process Engineer, your daily responsibilities typically include monitoring and optimizing the wire bonding process, troubleshooting equipment or yield issues, and collaborating with quality and production teams to implement process improvements. You may also conduct root cause analyses on defects, develop and document standard operating procedures, and train operators on new technologies or techniques. Regular interaction with equipment vendors and participation in cross-functional meetings are common, ensuring alignment on production and quality goals. This hands-on and collaborative environment enables continuous learning and engagement in advancing semiconductor packaging technologies.

What are popular job titles related to Wire Bonding Process Engineer jobs in California? For Wire Bonding Process Engineer jobs in California, the most frequently searched job titles are:
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Wire Bonding Process Engineer jobs near you
Infographic showing various Wire Bonding Process Engineer job openings in California as of June 2026, with employment types broken down into 3% As Needed, 76% Full Time, 10% Part Time, 3% Temporary, and 8% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $90,813 per year, or $43.7 per hour.

Senior Photonics Process Development Engineer

Monarch Quantum

San Diego, CA • On-site

$125K - $175K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago

Job description

Join our fast-paced and passionate team as a Senior Photonics Process Development Engineer. As we scale, you will play a key role in developing and maturing the processes that enable our products to move from concept to production. This is a highly hands-on role for someone who thrives in a dynamic startup environment and enjoys solving complex manufacturing challenges.

You'll work closely with device, optical, mechanical, and manufacturing engineers to turn fragile photonic designs into robust, repeatable products. You'll contribute to establishing best practices, improving yield, and supporting the transition from R&D to production.

Key Responsibilities

  • Lead hands-on process development for:
    • Wire bonding (Au, Al; ball and wedge)
    • Die bonding (epoxy, eutectic, and solder attach)
    • Vacuum reflow soldering (AuSn, SAC, indium, etc.)
    • Fiber splicing (fusion splicing, PM fiber alignment)
    • Optics attach and active alignment (lenses, isolators, fiber arrays)
  • Design and execute DOE experiments to improve yield, reliability, and performance
  • Support the transition of processes from R&D to pilot and early-stage manufacturing
  • Develop and maintain process flows, work instructions, and travelers
  • Perform root-cause analysis for yield loss and reliability issues
  • Collaborate with equipment vendors on tooling, fixturing, and process optimization
  • Support product qualification, reliability testing, and failure analysis efforts
  • Train technicians and manufacturing personnel on established processes
  • Contribute to continuous improvement of process control and manufacturability

Requirements

  • This position requires access to export-controlled information. Employment is contingent upon the applicant being a U.S. person as defined by 8 U.S.C. 1324b(a)(3).

Experience:

  • BS or MS in Optical Engineering, Electrical Engineering, Materials Science, Mechanical Engineering, Physics, or related field
  • Typically 8+ years of relevant experience in photonics or optoelectronic process development
  • 5-10 years of experience in photonics or optoelectronic process development

Core Skills

  • Wire bonding (ball and/or wedge)
  • Die bonding and solder attach processes
  • Vacuum reflow systems
  • Fiber splicing and fiber handling techniques
  • Precision optics attach and active alignment
  • Strong understanding of process control, yield improvement, and manufacturability
  • Comfortable working in lab and cleanroom environments
  • Clear and thorough documentation skills

Preferred Skills

  • Experience with laser diodes, PICs, modulators, detectors, or optical transceivers
  • Familiarity with hermetic packaging (butterfly, TO, or micro-optic packages)
  • Experience with active alignment systems and automation
  • Reliability testing experience (thermal cycling, HTOL, damp heat)
  • Knowledge of statistical process control (SPC) and manufacturing metrics
  • Experience supporting low- to medium-volume production environments

Startup Mindset

  • Comfortable taking ownership of projects while collaborating closely with a small team
  • Adaptable and resourceful in a fast-changing environment
  • Motivated to build, improve, and scale processes with a practical, hands-on approach continuously improve them

Benefits

The expected annual salary range for this position is $125,000-$175,000.

As a full-time employee, you will be eligible for Monarch's comprehensive benefits package, which includes:

  • Medical, Dental, and Vision insurance
  • Fidelity 401(k) plan with 4% employer matching
  • 20 paid time off (PTO) days per year
  • 13 paid company holidays
  • 9/80 work schedule (every other Friday off)

Monarch Quantum is proud to be an equal opportunity employer and does not discriminate on the basis of race, color, citizenship status, national origin, ancestry, sex, sexual orientation, age, religion, creed, physical or mental disability, medical condition, marital status, veteran status or any other characteristics protected under applicable federal, state and local laws.

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