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Chemical Process Engineer Jobs in Santa Rosa, CA

Job Summary (includes but is not limited to the following, other duties may be assigned) Process Control Engineer for Calpine Geysers - Primarily responsible for work on balance of plant and ...

Job Summary (includes but is not limited to the following, other duties may be assigned) Process Control Engineer for Calpine Geysers - Primarily responsible for work on balance of plant and ...

Principal Controls Engineer

Petaluma, CA · On-site

$96K - $124K/yr

Required Qualifications • Bachelor's degree or higher in Electrical, Mechanical, Chemical Engineering, or a related field. • Extensive experience in process control, power generation, combustion ...

Manufacturing Engineer

Santa Rosa, CA · On-site

$79K - $102K/yr

MS or BS in Physics, Chemical, Electrical, Industrial, or Mechanical Engineering, or a similar related discipline * Proven track record supporting and improving manufacturing processes in an ...

New

Manufacturing Engineer

Santa Rosa, CA · On-site

$68K - $127K/yr

MS or BS in Physics, Chemical, Electrical, Industrial, or Mechanical Engineering, or a similar related discipline * Proven track record supporting and improving manufacturing processes in an ...

New

Manufacturing Engineer

Santa Rosa, CA · On-site

$79K - $102K/yr

MS or BS in Physics, Chemical, Electrical, Industrial, or Mechanical Engineering, or a similar related discipline * Proven track record supporting and improving manufacturing processes in an ...

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Chemical Process Engineer information

See Santa Rosa, CA salary details

$49.7K

$110.8K

$177.1K

How much do chemical process engineer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for chemical process engineer in Santa Rosa, CA is $110,780.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $125,200.00 per year, depending on experience, location, and employer.

What does a Chemical Process Engineer do?

A Chemical Process Engineer is responsible for designing, developing, and optimizing processes used in the production of chemicals, fuels, pharmaceuticals, food, and other products. They work to improve efficiency, safety, and sustainability in manufacturing plants by analyzing chemical reactions, equipment, and workflows. Chemical Process Engineers often collaborate with other engineers and technicians to troubleshoot problems and implement new technologies in production systems.

What is the difference between Chemical Process Engineer vs Chemical Production Technician?

AspectChemical Process EngineerChemical Production Technician
CredentialsBachelor's degree in chemical engineering or related fieldAssociate's degree or technical certification in chemical technology
Work EnvironmentDesign, optimize, and oversee chemical processes in labs or plantsOperate and maintain equipment on the production floor
Employer & Industry UsageManufacturing, petrochemical, pharmaceuticals, and energy sectorsChemical manufacturing plants and processing facilities

The Chemical Process Engineer focuses on designing and improving chemical processes, requiring a degree in engineering. In contrast, the Chemical Production Technician handles daily operations and equipment maintenance, often with technical certifications. Both roles are vital in chemical industries but differ in responsibilities, education, and work scope.

What Is a Chemical Process Engineer?

A chemical process engineer’s responsibilities cover designing and developing processes for transforming raw materials into marketable products. You can hold a chemical process engineer job in an industry that processes natural gases, paper, pharmaceuticals, plastic, food, and other products. You will analyze procedures, communicate effectively with team members, apply math, science, and engineering concepts, and conduct experiments and report the results. Many types of chemical engineering careers exist in chemical production and manufacturing, mineral processing, oil exploration, sustainable engineering, and alternative energy fields. However, you can find chemical engineers with diverse duties in jobs in nearly every industry that creates a product.

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

To thrive as a Chemical Process Engineer, you need a solid background in chemical engineering principles, process design, and safety regulations, typically supported by a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), knowledge of P&ID development, and relevant certifications like Six Sigma are highly valuable. Strong analytical thinking, problem-solving skills, and effective teamwork and communication abilities help you excel in this role. These skills ensure that processes are efficient, safe, and cost-effective, supporting both operational excellence and regulatory compliance.

What are some typical challenges a Chemical Process Engineer faces when optimizing plant operations?

Chemical Process Engineers often encounter challenges such as balancing production efficiency with safety and environmental regulations, troubleshooting unexpected equipment malfunctions, and integrating new technologies into existing systems. They must collaborate closely with multidisciplinary teams, including operators, maintenance staff, and quality control, to implement process improvements. Staying adaptable and proactive in problem-solving is key to overcoming these challenges while maintaining smooth and cost-effective operations.
What are the most commonly searched types of Chemical Process Engineer jobs in Santa Rosa, CA? The most popular types of Chemical Process Engineer jobs in Santa Rosa, CA are:
What are popular job titles related to Chemical Process Engineer jobs in Santa Rosa, CA? For Chemical Process Engineer jobs in Santa Rosa, CA, the most frequently searched job titles are:
What cities near Santa Rosa, CA are hiring for Chemical Process Engineer jobs? Cities near Santa Rosa, CA with the most Chemical Process Engineer job openings:
Infographic showing various Chemical Process Engineer job openings in Santa Rosa, CA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $110,780 per year, or $53.3 per hour.
Process Engineer - Advanced Semiconductor Packaging

Process Engineer - Advanced Semiconductor Packaging

Keysight Technologies, Inc.

Santa Rosa, CA • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago


Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

41st of 142 rated electronics manufacturers


Job description

Overview

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.

Established over 50 years ago, Keysight’s HFTC provides semiconductors that drive Keysight's market leadership and revenue. Located in the beautiful wine country of Sonoma County in Santa Rosa, California, HFTC is a world-class semiconductor organization that invents, designs, and manufactures state-of-the-art custom integrated circuits (ICs) to enable the industry’s highest-performance test and measurement solutions. HFTC’s proprietary indium phosphide (InP) and gallium arsenide (GaAs) semiconductor platforms make possible some of the world’s highest-speed and highest-frequency Monolithic Microwave Integrated Circuits (MMICs). These chips are custom designed to enable instrumentation with unmatched signal fidelity, bandwidth, and dynamic range. Keysight’s 50,000 sq. ft. microfabrication facility—paired with deep expertise in IC design, modeling, and advanced compound semiconductor manufacturing—provides a distinct competitive advantage in delivering industry-leading performance.

 


Responsibilities

We focus on process research and development, process integration, and New Product Introduction. You will lead the development of next-generation System in Package (SiP) modules that will be integrated with microwave and mmWave subsystems across Keysight, serving multiple industries.

Responsibilities may include:

  • Develop and maintain wafer fabrication processes
  • Develop and maintain package assembly processes
  • Specify, select and qualify new equipment
  • Contribute to process automation
  • Review new designs for manufacturability and provide feedback to module designers
  • Understand process flows, product design and performance requirements, and lead manufacturing teams to develop new products that meet performance targets
  • Lead technical development of new SiP introductions in collaboration with upstream design teams, process and manufacturing teams, and downstream customer teams
  • Meet accelerated project schedules; communicate and manage risks
  • Develop and maintain high yields while adhering to project schedules

Qualifications

BS or MS or PhD in Mechanical Engineering, Manufacturing Engineering, Materials Science, Physics, Chemistry, or relevant fields coupled with 2-5+ years of applicable experience in semiconductor fabrication/advanced packaging processes.

We are seeking an industry professional with proven expertise in three or more of the following areas:

  • Design for manufacturing of electromechanical assemblies
  • Statistical process control (SPC), design of experiments (DOE)
  • Thermocompression / flip chip bonding
  • Surface Mount Technology (SMT) processes
  • Die singulation
  • Semiconductor fabrication processes
  • Heterogeneous integration, advanced packaging techniques
  • New technology introduction
  • New product introduction

Professional experience in the following areas is desired:

  • III-V compound semiconductors and/or silicon technologies
  • Thermal, mechanical and electrical reliability
  • Technical project management, project lifecycle

This role requires strong leadership, drive, and ambition to realize a novel technology that differentiates Keysight in the AI market. Excellent interpersonal and communication skills are important for successful cross-functional interactions.

Candidates must be local or willing to relocate to Santa Rosa, CA 

This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Candidates must be a U.S. citizen or lawful permanent resident of the U.S., or protected individual, having authorization from the U.S. government for export-controlled items under 8 U.S.C. 1324b(a)(3).  

Keysight is an Equal Opportunity Employer.  Careers Privacy Statement    

The level of role will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.

Santa Rosa, CA Pay Range: MIN $126,930-MID PT $169,240- MAX $211,550 

Note: For other locations, pay ranges will vary by region.

This role is eligible for Keysight Results Bonus Program and US Employees may be eligible for the following benefits:

  • Medical, dental and vision
  • Health Savings Account
  • Health Care and Dependent Care Flexible Spending Accounts
  • Life, Accident, Disability insurance
  • Business Travel Accident and Business Travel Health
  • 401(k) Plan
  • Flexible Time Off, Paid Holidays
  • Paid Family Leave
  • Discounts, Perks
  • Tuition Reimbursement
  • Adoption Assistance
  • ESPP (Employee Stock Purchase Plan)
  • Restricted Stock Units

#LI-MED1

Qualifications:

BS or MS or PhD in Mechanical Engineering, Manufacturing Engineering, Materials Science, Physics, Chemistry, or relevant fields coupled with 2-5+ years of applicable experience in semiconductor fabrication/advanced packaging processes.

We are seeking an industry professional with proven expertise in three or more of the following areas:

  • Design for manufacturing of electromechanical assemblies
  • Statistical process control (SPC), design of experiments (DOE)
  • Thermocompression / flip chip bonding
  • Surface Mount Technology (SMT) processes
  • Die singulation
  • Semiconductor fabrication processes
  • Heterogeneous integration, advanced packaging techniques
  • New technology introduction
  • New product introduction

Professional experience in the following areas is desired:

  • III-V compound semiconductors and/or silicon technologies
  • Thermal, mechanical and electrical reliability
  • Technical project management, project lifecycle

This role requires strong leadership, drive, and ambition to realize a novel technology that differentiates Keysight in the AI market. Excellent interpersonal and communication skills are important for successful cross-functional interactions.

Candidates must be local or willing to relocate to Santa Rosa, CA 

This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Candidates must be a U.S. citizen or lawful permanent resident of the U.S., or protected individual, having authorization from the U.S. government for export-controlled items under 8 U.S.C. 1324b(a)(3).  

Keysight is an Equal Opportunity Employer.  Careers Privacy Statement    

The level of role will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.

Santa Rosa, CA Pay Range: MIN $126,930-MID PT $169,240- MAX $211,550 

Note: For other locations, pay ranges will vary by region.

This role is eligible for Keysight Results Bonus Program and US Employees may be eligible for the following benefits:

  • Medical, dental and vision
  • Health Savings Account
  • Health Care and Dependent Care Flexible Spending Accounts
  • Life, Accident, Disability insurance
  • Business Travel Accident and Business Travel Health
  • 401(k) Plan
  • Flexible Time Off, Paid Holidays
  • Paid Family Leave
  • Discounts, Perks
  • Tuition Reimbursement
  • Adoption Assistance
  • ESPP (Employee Stock Purchase Plan)
  • Restricted Stock Units

#LI-MED1

Education:UNAVAILABLEEmployment Type: UNAVAILABLE

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