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Process Control Engineer Jobs in San Jose, CA (NOW HIRING)

USI INC

R26-0008 - Process Engineer

Milpitas, CA · On-site

$115K - $125K/yr

The Process Engineer is responsible for performing assigned engineering duties involving manufacturing process control, troubleshooting, and research of manufacturing quality issues. Assists ...

Element Solutions Inc

Process Engineer I

San Francisco, CA · On-site

$72 - $108/hr

The Process Engineer is responsible for maintaining Statistical Process Control of key products and providing engineering support to improve first pass yield and promote process efficiency and cost ...

New

Element Solutions

Process Engineer I

Fremont, CA · On-site

The Process Engineer is responsible for maintaining Statistical Process Control of key products and providing engineering support to improve first pass yield and promote process efficiency and cost ...

Fortinet

Jr. QC Engineer

Union City, CA

$21 - $36/hr

We are seeking a proactive and technically skilled Quality Control Engineer to support incoming quality control processes for Fortinet network security products . This role involves guiding ...

Fortinet, Inc.

Jr. QC Engineer

Union City, CA

$21 - $36/hr

We are seeking a proactive and technically skilled Quality Control Engineer to support incoming quality control processes for Fortinet network security products . This role involves guiding ...

Element Solutions Inc

Process Engineer I

Fremont, CA

The Process Engineer is responsible for maintaining Statistical Process Control of key products and providing engineering support to improve first pass yield and promote process efficiency and cost ...

Element Solutions Inc

Process Engineer I

Fremont, CA

The Process Engineer is responsible for maintaining Statistical Process Control of key products and providing engineering support to improve first pass yield and promote process efficiency and cost ...

Element Solutions Inc

Process Engineer I

Fremont, CA · On-site

$72 - $108/hr

The Process Engineer is responsible for maintaining Statistical Process Control of key products and providing engineering support to improve first pass yield and promote process efficiency and cost ...

Periodic Labs

Process Engineer, Powder

Menlo Park, CA · On-site

$175 - $275/hr

... Engineer to own the end-to-end workflow of our powder synthesis lab. You'll work directly across ... Apply statistical process control (SPC) and systems thinking to track key process inputs and ...

Periodic Labs

Process Engineer, Powder

Menlo Park, CA · On-site

... Engineer to own the end-to-end workflow of our powder synthesis lab. You'll work directly across ... Apply statistical process control (SPC) and systems thinking to track key process inputs and ...

Flex Ltd.

Process Engineer

Milpitas, CA · On-site

Develop, validate, and maintain robust process parameters, control plans, work instructions, and manufacturing documentation. * Lead implementation of new equipment, technologies, and engineering ...

Flex

Process Engineer

Milpitas, CA · On-site

Develop, validate, and maintain robust process parameters, control plans, work instructions, and manufacturing documentation. * Lead implementation of new equipment, technologies, and engineering ...

Western Digital

Process Engineer

San Jose, CA · On-site

$106K - $142K/yr

We combine deep engineering expertise with global-scale manufacturing to deliver the storage ... Knowledge of Design of Experiments (DOE), Statistical Process Control (SPC), and Advanced Process ...

Western Digital

Process Engineer

San Jose, CA

We combine deep engineering expertise with global-scale manufacturing to deliver the storage ... Knowledge of Design of Experiments (DOE), Statistical Process Control (SPC), and Advanced Process ...

Western Digital

Process Engineer

San Jose, CA · On-site

We combine deep engineering expertise with global-scale manufacturing to deliver the storage ... Knowledge of Design of Experiments (DOE), Statistical Process Control (SPC), and Advanced Process ...

Oclaro

Senior Wafer Process Engineer

San Jose, CA · On-site

$87K - $125K/yr

Sustain processes with emphasis on statistical process control, maintain yields and improve yields ... Provide detailed engineering analysis and documentation to support process deployment and ramp into ...

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Showing results 21-40

All JobsProcess Control Engineer JobsProcess Control Engineer Jobs in San Jose, CA

Process Control Engineer information

See San Jose, CA salary details

$61.5K

$115.7K

$172.3K

How much do process control engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for process control engineer in San Jose, CA is $115,744.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,500.00 and $136,500.00 per year, depending on experience, location, and employer.

What is a process control engineer?

A process control engineer oversees production processes, usually in the chemical or mechanical industry. Their responsibilities include designing, implementing, testing, and making repairs to process control systems. The control engineer's job is to make sure the systems are running efficiently. In some types of production, system control may be done via software.

What are the key skills and qualifications needed to thrive as a process control engineer?

To thrive as a Process Control Engineer, you need a solid background in engineering principles, process automation, and control systems, typically supported by a degree in chemical, electrical, or mechanical engineering. Familiarity with distributed control systems (DCS), programmable logic controllers (PLCs), and industry-specific software like MATLAB or Aspen HYSYS is crucial. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this role. These skills ensure efficient, safe, and optimized operations within complex industrial environments.

How does a process control engineer typically interact with cross-functional teams to improve manufacturing efficiency?

Process Control Engineers frequently collaborate with production, maintenance, and quality assurance teams to optimize manufacturing processes. They analyze system data and work closely with operators to implement control strategies that enhance productivity and minimize downtime. Regular meetings and hands-on troubleshooting sessions are common, allowing engineers to address issues in real time and ensure process changes align with broader operational goals. This collaborative environment provides valuable opportunities to learn from different disciplines and contribute to continuous improvement initiatives.

What is the difference between Process Control Engineer vs Instrumentation Engineer?

AspectProcess Control EngineerInstrumentation Engineer
Required CredentialsBachelor's in Engineering, Control Systems certificationsBachelor's in Electrical or Mechanical Engineering, Instrumentation certifications
Work EnvironmentIndustrial plants, manufacturing facilities, process industriesFactory floors, control rooms, maintenance departments
Employer & Industry UsageOil & gas, chemical, power plants, manufacturingAutomation firms, manufacturing, utilities

Process Control Engineers focus on designing and maintaining control systems to optimize industrial processes, while Instrumentation Engineers specialize in selecting, installing, and maintaining measurement and control instruments. Both roles often collaborate but serve distinct functions within industrial operations.

How much does a process control engineer earn?

A process control engineer's average salary varies by location and experience but typically ranges from $70,000 to $110,000 annually. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher salaries, especially in industries like manufacturing or oil and gas.
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Process Control Engineer jobs near you
Infographic showing various Process Control Engineer job openings in San Jose, CA as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $115,744 per year, or $55.6 per hour.

R26-0008 - Process Engineer

USI INC

Milpitas, CA • On-site

$115K - $125K/yr

Full-time

Re-posted 15 days ago

Job description

USI/Asteelflash is actively looking for a highly organized and talented Process Engineer to help support the Engineering activities at our location in Milpitas, CA. The Process Engineer is responsible for performing assigned engineering duties involving manufacturing process control, troubleshooting, and research of manufacturing quality issues. Assists manufacturing engineering with process development. Interfaces with manufacturing and engineering during the development, installation, and maintenance of improved manufacturing methods and controls. This position is 100% onsite.
About The JobLocation: Milpitas, CA [Onsite]
Employment Type: Full-time, Exempt
Department: Engineering
Reports To: Engineering Manager
Responsibilities:
Process Development & Optimization
  • Develop, implement, and validate manufacturing processes for PCBA assembly (SMT, box build).
  • Optimize production line layouts for efficiency and productivity.
  • Define process parameters and control methods.
  • Conduct time studies and capacity analysis.

New Product Introduction (NPI)
  • Support product launch activities from prototype to mass production.
  • Review Gerber files, BOMs, and assembly drawings for manufacturability (DFM/DFA).
  • Create process flow charts, work instructions, and control plans.
  • Coordinate pilot runs and process validation.

Equipment & Tooling Management
  • Select and validate SMT equipment (printers, SPI, pick-and-place, reflow ovens, AOI).
  • Support programming and optimization of equipment such as:
    • SMT lines (e.g., equipment from companies like ASMPT, Panasonic, Fuji Corporation)
    • Wave machines (e.g., Electrovert, SEHO, ERSA)
    • Conformal coating systems (e.g., PVA, Nordson)
  • Ensure preventive maintenance plans are in place.
  • Troubleshoot process and equipment-related issues.

Quality & Continuous Improvement
  • Analyze defects and implement corrective actions (8D, RCA, FMEA).
  • Monitor KPIs such as FPY, OEE, yield, scrap, and cycle time.
  • Implement poka-yoke and mistake-proofing solutions.

Documentation & Compliance
  • Develop SOPs, process instructions, and engineering change documentation.
  • Ensure compliance with IPC standards (e.g., IPC-A-610).
  • Maintain process documentation in ERP/MES systems.

Cross-Functional Collaboration
  • Work closely with production, quality, supply chain, and R&D teams.
  • Interface with customers for technical discussions and audits.
  • Provide technical training to operators and technicians.

Requirements:
Education/Qualification
  • Bachelor's degree in an engineering field or equivalent level of knowledge normally obtained through completion of a BS degree.

Experience (Years & Fields)
  • Requires 4+ years of related experience.

Skills/Competencies
Soft Skills:
  • Decision making
  • Communication
  • Project management
  • Innovation
  • Leadership
  • Teamwork skills
  • Problem-solving skills

Technical Skills:
  • PCB assembly build processes
  • SMT process
  • Knowledge of PCBA manufacturing
  • PTH knowledge
  • Statistical process control

The expected pay rate for this position is $115,000.00 - $125,000.00 depending on specific skills and work experience.

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