Process Engineer Jobs in San Jose, CA
Process Engineer jobs in San Jose are concentrated in North San Jose, the Alviso industrial corridor, and the broader Silicon Valley core, across semiconductor fabrication, medical device manufacturing, and advanced electronics. Employers hiring right now include Sanmina, Antora Energy, and Naprotek. See the openings below and apply to the ones that match your experience.
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Process Engineer – Aerospace Electronics Manufacturing
About the Role
We are seeking a hands-on Process Engineer to support the manufacture of IPC Class 3 printed circuit board assemblies for aerospace applications. This position develops, validates, and improves manufacturing processes to deliver consistent workmanship, reliable products, and efficient production.
Working closely with Production, Quality, Engineering, and Program Management, you will resolve manufacturing issues, strengthen process controls, and ensure assemblies meet customer drawings, specifications, and applicable workmanship requirements. Success requires strong technical judgment, attention to detail, and an active presence on the production floor.
What You'll Do
Support daily production: Troubleshoot equipment programming, process setups, tooling, manufacturing instructions, and line stoppages to resolve issues and reduce downtime.
Develop and control manufacturing processes: Establish and maintain repeatable processes for solder paste printing, SMT placement, reflow, through-hole assembly, selective and wave soldering, cleaning, and conformal coating, as applicable.
Ensure Class 3 workmanship: Develop processes that meet IPC J-STD-001, IPC-A-610 Class 3, and customer requirements, including the J-STD-001 Space/Military Addendum when contractually required.
Prepare builds for production: Conduct manufacturing readiness reviews to verify drawings, bills of materials, programs, tooling, routings, and manufacturing process instructions are complete, accurate, and at the correct revision.
Validate setups and process changes: Establish documented operating parameters, develop and verify thermal profiles, support first article inspections, and confirm process readiness before production release.
Maintain clear documentation: Create and update manufacturing process instructions, setup sheets, process specifications, and work instructions that operators can follow consistently.
Manage production tooling: Design, specify, qualify, and maintain stencils, solder pallets, fixtures, and other tooling needed to protect assemblies and achieve repeatable results.
Improve quality and yield: Analyze inspection, test, defect, and rework data; lead root cause investigations; and implement corrective actions with documented effectiveness checks.
Strengthen process discipline: Support material and serial number traceability, revision control, electrostatic discharge protection, foreign object debris prevention, moisture-sensitive component handling, and contamination controls.
Train and support operators: Provide practical technical guidance on approved methods, critical process parameters, workmanship expectations, and changes to manufacturing instructions.
Collaborate across teams: Support new product introduction, design for manufacturability reviews, engineering changes, failure analysis, and controlled rework activities in coordination with Quality.
Support continuous improvement and audits: Improve yield, cycle time, and process capability while maintaining product reliability, documentation, and compliance with the company's quality management system.
What We're Looking For
Bachelor's degree in Manufacturing, Mechanical, Electrical, Industrial Engineering, or a related technical field, or equivalent relevant experience.
Hands-on experience supporting printed circuit board assembly manufacturing, including SMT, reflow, through-hole, and selective or wave soldering.
Working knowledge of IPC J-STD-001 and IPC-A-610 Class 3 requirements.
Ability to interpret engineering drawings, assembly documentation, bills of materials, and customer specifications.
Strong troubleshooting and analytical skills, including root cause analysis, corrective action, and data-based process improvement.
Experience creating clear manufacturing instructions and maintaining controlled process documentation.
Strong communication skills and the ability to work effectively with operators, technicians, engineers, and Quality personnel.
Ability to prioritize production needs while maintaining workmanship standards and required process controls.
Preferred Qualifications
Experience manufacturing aerospace, defense, spaceflight, or other high-reliability electronics.
Familiarity with AS9100 quality systems and customer-specific aerospace requirements.
IPC certification in J-STD-001 or IPC-A-610; experience with the Space/Military Addendum.
Experience with automated optical inspection, X-ray inspection, cleaning validation, conformal coating, statistical process control, or designed experiments.
Why Join Us
You'll help build electronics used in demanding aerospace applications and see the direct results of your work on the production floor. This role offers the opportunity to solve technical challenges, improve manufacturing performance, and strengthen the processes that deliver dependable products to our customers.
ITAR/EAR Compliance: Due to the nature of the work performed at Rocket EMS, this position may require access to export-controlled technical data or technology. The successful candidate must be eligible to access such information under applicable U.S. export-control laws or be eligible for any required government authorization.
Rocket EMS will consider qualified applicants with criminal histories in a manner consistent with the California Fair Chance Act. Candidates are not required to disclose criminal history or participate in a background check unless and until a conditional offer of employment has been made. Any final offer of employment may be conditioned on completion of a background check, consistent with applicable law.
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Process Engineer – Aerospace Electronics Manufacturing
About the Role
We are seeking a hands-on Process Engineer to support the manufacture of IPC Class 3 printed circuit board assemblies for aerospace applications. This position develops, validates, and improves manufacturing processes to deliver consistent workmanship, reliable products, and efficient production.
Working closely with Production, Quality, Engineering, and Program Management, you will resolve manufacturing issues, strengthen process controls, and ensure assemblies meet customer drawings, specifications, and applicable workmanship requirements. Success requires strong technical judgment, attention to detail, and an active presence on the production floor.
What You'll Do
Support daily production: Troubleshoot equipment programming, process setups, tooling, manufacturing instructions, and line stoppages to resolve issues and reduce downtime.
Develop and control manufacturing processes: Establish and maintain repeatable processes for solder paste printing, SMT placement, reflow, through-hole assembly, selective and wave soldering, cleaning, and conformal coating, as applicable.
Ensure Class 3 workmanship: Develop processes that meet IPC J-STD-001, IPC-A-610 Class 3, and customer requirements, including the J-STD-001 Space/Military Addendum when contractually required.
Prepare builds for production: Conduct manufacturing readiness reviews to verify drawings, bills of materials, programs, tooling, routings, and manufacturing process instructions are complete, accurate, and at the correct revision.
Validate setups and process changes: Establish documented operating parameters, develop and verify thermal profiles, support first article inspections, and confirm process readiness before production release.
Maintain clear documentation: Create and update manufacturing process instructions, setup sheets, process specifications, and work instructions that operators can follow consistently.
Manage production tooling: Design, specify, qualify, and maintain stencils, solder pallets, fixtures, and other tooling needed to protect assemblies and achieve repeatable results.
Improve quality and yield: Analyze inspection, test, defect, and rework data; lead root cause investigations; and implement corrective actions with documented effectiveness checks.
Strengthen process discipline: Support material and serial number traceability, revision control, electrostatic discharge protection, foreign object debris prevention, moisture-sensitive component handling, and contamination controls.
Train and support operators: Provide practical technical guidance on approved methods, critical process parameters, workmanship expectations, and changes to manufacturing instructions.
Collaborate across teams: Support new product introduction, design for manufacturability reviews, engineering changes, failure analysis, and controlled rework activities in coordination with Quality.
Support continuous improvement and audits: Improve yield, cycle time, and process capability while maintaining product reliability, documentation, and compliance with the company's quality management system.
What We're Looking For
Bachelor's degree in Manufacturing, Mechanical, Electrical, Industrial Engineering, or a related technical field, or equivalent relevant experience.
Hands-on experience supporting printed circuit board assembly manufacturing, including SMT, reflow, through-hole, and selective or wave soldering.
Working knowledge of IPC J-STD-001 and IPC-A-610 Class 3 requirements.
Ability to interpret engineering drawings, assembly documentation, bills of materials, and customer specifications.
Strong troubleshooting and analytical skills, including root cause analysis, corrective action, and data-based process improvement.
Experience creating clear manufacturing instructions and maintaining controlled process documentation.
Strong communication skills and the ability to work effectively with operators, technicians, engineers, and Quality personnel.
Ability to prioritize production needs while maintaining workmanship standards and required process controls.
Preferred Qualifications
Experience manufacturing aerospace, defense, spaceflight, or other high-reliability electronics.
Familiarity with AS9100 quality systems and customer-specific aerospace requirements.
IPC certification in J-STD-001 or IPC-A-610; experience with the Space/Military Addendum.
Experience with automated optical inspection, X-ray inspection, cleaning validation, conformal coating, statistical process control, or designed experiments.
Why Join Us
You'll help build electronics used in demanding aerospace applications and see the direct results of your work on the production floor. This role offers the opportunity to solve technical challenges, improve manufacturing performance, and strengthen the processes that deliver dependable products to our customers.
ITAR/EAR Compliance: Due to the nature of the work performed at Rocket EMS, this position may require access to export-controlled technical data or technology. The successful candidate must be eligible to access such information under applicable U.S. export-control laws or be eligible for any required government authorization.
Rocket EMS will consider qualified applicants with criminal histories in a manner consistent with the California Fair Chance Act. Candidates are not required to disclose criminal history or participate in a background check unless and until a conditional offer of employment has been made. Any final offer of employment may be conditioned on completion of a background check, consistent with applicable law.
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Find Process Engineer JobsProcess Engineer Job Market in San Jose
Who's Hiring
- Sanmina46
- Antora Energy46
- Naprotek31
- Gorilla Circuits31
- Etched15
Top Industries Hiring
- Electronics & Hardware46
- Manufacturing15
- Consulting & Professional Services15
Process Engineer Jobs in San Jose: Frequently Asked Questions
How do I get a process engineer job in San Jose?
The strongest path into San Jose's process engineer market is targeting semiconductor fabs, medical device manufacturers, and electronics assembly operations concentrated in North San Jose and the Alviso corridor. Hands-on experience with process optimization, yield improvement, or cleanroom environments stands out here. Familiarity with tools common in chip fabrication or precision manufacturing gives candidates a real edge over generalists in this market.
Which companies hire process engineers in San Jose?
San Jose process engineer roles are posted by Sanmina, Antora Energy, and Naprotek and others right now, based on current listings on Migrate Mate as of November 2026. The local employer mix skews heavily toward semiconductor companies, contract manufacturers, and medical device firms with large-scale production facilities in and around North San Jose.
Are there remote process engineer jobs in San Jose?
Yes, though remote work is limited for process engineers since most roles require direct involvement with equipment, cleanrooms, or production lines. About 19% of process engineer openings tied to San Jose are remote or hybrid as of November 2026. The roles most likely to offer hybrid flexibility are those focused on process documentation, data analysis, or supplier quality coordination rather than hands-on floor work.
How can I get a process engineer job in San Jose with little or no experience?
The most realistic entry path in San Jose is targeting process technician or manufacturing engineer associate roles at contract manufacturers and smaller semiconductor suppliers in the North San Jose and Alviso areas, which regularly hire candidates with relevant internship or lab experience. A degree in chemical, mechanical, or materials engineering paired with any cleanroom or lab coursework helps. Semiconductor equipment companies also hire entry-level process engineers to support tool qualification and development work.
Which industries hire the most process engineers in San Jose?
San Jose process engineer roles concentrate in Electronics & Hardware, Manufacturing, and Consulting & Professional Services, based on current listings on Migrate Mate as of November 2026. San Jose's deep roots in chip design and fabrication, precision medical devices, and electronics assembly make it one of the most active markets in the country for process engineers with manufacturing and yield-improvement backgrounds.
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