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Process Engineer Jobs in California (NOW HIRING)

Mesh Optical Technologies

Process Engineer

Gardena, CA · On-site

$90K - $140K/yr

PROCESS ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Summit Interconnect, Inc.

Process Engineer

Hollister, CA · On-site

$65K - $85K/yr

Process Engineer About Summit: As North America's largest privately held printed circuit board (PCB) manufacturer, we specialize in delivering high-reliability, advanced technology PCBs across ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Amat

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$100K - $136K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Amat

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Amat

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Mesh Optical Technologies

Process Engineer

Gardena, CA · On-site

$90K - $140K/yr

PROCESS ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze data ...

Stone Peak

Process Engineer

San Diego, CA

PROCESS ENGINEER Position Summary and Objective Design and implementation of process equipment strategies, coordinating process activities with other discipline engineers within the company. Need to ...

VOLT

Process Engineer

Fremont, CA · On-site

$38 - $45/hr

As a Process Engineer, you will: Work during all stages of the manufacturing process. These engineers can be designing innovative processes and equipment for a new facility or they can be involved in ...

Stone Peak

Process Engineer

San Diego, CA · On-site

PROCESS ENGINEER Position Summary and Objective Design and implementation of process equipment strategies, coordinating process activities with other discipline engineers within the company. Need to ...

Danone

Process Engineer

City Of Industry, CA · On-site

The Process Engineer is an entry level, onsite position based in a manufacturing facility, and part of the IWS Line Trio / Line Centric team. The Process Engineer is responsible for the equipment ...

Applied Materials

Process Engineer

Santa Clara, CA · On-site

$124K - $171K/yr

Develop, Design, plan, and execute process optimization, collect data, summarize all results for wide range of process engineering experiments for PVD / CVD / ALD deposition process within safety ...

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Process Engineer information

See California salary details

$48.9K

$90.8K

$140.6K

How much do process engineer jobs pay per year?

As of Jun 7, 2026, the average yearly pay for 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 some common challenges Process Engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What are Process Engineers?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What are the key skills and qualifications needed to thrive as a Process Engineer, and why are they important?

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What jobs make $3,000 a month without a degree?

Process engineers typically require a degree, but some related roles like manufacturing technicians, quality inspectors, or certain entry-level industrial jobs can pay around $3,000 monthly without a degree, especially with experience or certifications. Skilled trades such as HVAC technicians, electricians, or welders may also reach this income level through apprenticeships and on-the-job training.

What Is a Process Engineer?

As a process engineer, often called a chemical engineer, you are responsible for creating efficient manufacturing processes in the manufacturing industry. You will evaluate current chemical processes and modify them as needed to ensure efficiency and profitability are maximized. You will also monitor processes for safety and environmental impact and seek to improve them whenever possible. Your responsibilities may vary depending on the particular industry in which you work and specialized skills sets may be required.

More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in California? The most popular types of Process Engineer jobs in California are:
What are popular job titles related to Process Engineer jobs in California? For Process Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Process Engineer jobs in California look for? The top searched job categories for Process Engineer jobs in California are:
What cities in California are hiring for Process Engineer jobs? Cities in California with the most Process Engineer job openings:
What are popular job titles related to Process Engineer jobs in CA? For Process Engineer jobs in CA, the most frequently searched job titles are:
Process Engineer jobs near you

Process Engineer

Mesh Optical Technologies

Gardena, CA • On-site

$90K - $140K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

PROCESS ENGINEER

Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous means building at scale, and that's exactly what we're doing at Mesh.

Keeping our production tools running and our processes stable is what turns engineering designs into product at volume. We are seeking a Process Engineer to own the day-to-day operation, uptime, and optimization of the packaging and assembly tools on our production floor.

RESPONSIBILITIES

  • Own day-to-day operation and uptime of production tools including flip-chip bonders, plasma cleaners, de-flux tools, automated handlers, dispense tools, and wire bonders
  • Design production processes from the lab bench through proof of concept and production ramp
  • Monitor and control key process parameters, ensuring repeatability, equipment calibration, and adherence to manufacturing specs
  • Troubleshoot tool and process issues in real-time, minimizing downtime, and driving fast root-cause resolution
  • Collaborate with engineering teams to stabilize and improve process flows for die attach, bonding, cleaning, and packaging
  • Analyze production data and yield trends, identifying opportunities for process optimization and defect reduction
  • Push process yields above 99.9% and thermal-cycle reliability beyond 1000 cycles
  • Support factory scaling efforts, qualifying new tools and recipes that enhance unit throughput and yield

QUALIFICATIONS

  • B.S. or M.S. in Materials Science, Mechanical Engineering, Electrical Engineering, Chemical Engineering, or a related field
  • Strong troubleshooting skills with experience maintaining high-uptime operation of precision manufacturing tools
  • Hands-on experience in semiconductor packaging, assembly, or advanced manufacturing environments
  • Familiarity with equipment and processes such as flip-chip bonding, wafer processing, plasma cleaning, and wire bonding
  • Ability to interpret process documentation, equipment specifications, and production data to drive consistent output
  • Comfortable working in a cleanroom or controlled manufacturing environment with cross-functional engineering teams
  • Willingness to work extended hours and weekends as needed

PREFERRED EXPERIENCE

  • Direct experience qualifying or operating production equipment in a high-volume production environment
  • Knowledge of sub-m die-bonding, wafer prep, and materials used in advanced packaging
  • Familiarity with statistical process control and root cause analysis methods
  • 2+ years of experience in process development or yield improvement for optical, photonic, or microelectronic devices

COMPENSATION AND BENEFITS:

Pay range: 
Process Engineer: $90,000.00 - $140,000.00/per year

Title and base salary are determined on a case by case basis commensurate with experience and merit.

In addition to base salary, compensation for this role includes:

  • Eligibility for long-term incentives including company stock options and discretionary bonuses awarded for exceptional achievements.
  • Comprehensive medical, vision, and dental insurance with significant cost covered by the company for yourself and dependents.
  • Paid parental leave and flexible PTO (3 weeks accrued vacation and 10 company holidays per year).
  • 401(k) retirement plan access.
  • Relocation assistance to sunny Los Angeles.

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