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Senior Chemical Process Engineer Jobs in Santa Rosa, CA

Chipton Ross

Materials Engineer

Santa Rosa, CA · On-site

$38/hr

Degree in Material Sciences, Chemical Engineering, Physics or related technical discipline ... Work with senior engineering support to design, prototype, and produce thin film products * Provide ...

Calpine

Process Control Engineer III

Middletown, CA

$109K - $139K/yr

Collaborates with senior professionals in selection of methods, techniques, and analytical approach ... Process Control Engineer III - Qualifications * Bachelor's degree Engineering * 10+ yrs related ...

Calpine

Process Control Engineer III

Middletown, CA · On-site

$109K - $139K/yr

Collaborates with senior professionals in selection of methods, techniques, and analytical approach ... Process Control Engineer III - Qualifications * Bachelor's degree Engineering * 10+ yrs related ...

CBRE

Senior Building Engineer

Santa Rosa, CA · On-site

$50/hr

About the Role Join CBRE as a Senior Building Engineer supporting a clients intellectual center ... Give to new products, processes, standards, and/or operational plans in support of achieving ...

City of Napa

Senior Traffic Engineer

Napa, CA · On-site

$164K - $198K/yr

The department also manages essential roles within the City's development review process ... The Senior Traffic Engineer serves as the Transportation Engineering Division Manager, leading a ...

Everforth, Cybercoders

Senior Electrical Engineer

Novato, CA

$126K - $164K/yr

Senior Electrical Engineer Senior Electrical Engineer Position Overview We are seeking a Senior ... Familiarity with manufacturing processes, DFM/DFT considerations, supplier engagement, and ...

Posted today

Endologix

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

Join our innovative, patient-focused Research & Development team as a Sr. R&D Engineer at Endologix ... Proactively identify opportunities for product improvement, process optimization, and cost ...

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All JobsChemical Process Engineer JobsSenior Chemical Process Engineer JobsSenior Chemical Process Engineer Jobs in Santa Rosa, CA

Senior Chemical Process Engineer information

See Santa Rosa, CA salary details

$100K

$137.4K

$171.1K

How much do senior chemical process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior chemical process engineer in Santa Rosa, CA is $137,411.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,000.00 and $147,600.00 per year, depending on experience, location, and employer.

How do senior chemical process engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What is a senior chemical process engineer?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

What is the difference between Senior Chemical Process Engineer vs Chemical Process Engineer?

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

What are the key skills and qualifications needed to thrive as a senior chemical process engineer, and why are they important?

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.
What are popular job titles related to Senior Chemical Process Engineer jobs in Santa Rosa, CA? For Senior Chemical Process Engineer jobs in Santa Rosa, CA, the most frequently searched job titles are:
What cities near Santa Rosa, CA are hiring for Senior Chemical Process Engineer jobs? Cities near Santa Rosa, CA with the most Senior Chemical Process Engineer job openings:
Senior Chemical Process Engineer jobs near you

Process Engineer - Semiconductor Heterogeneous Integration

Keysight Technologies, Inc.

Santa Rosa, CA • On-site

$169K - $211K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

49th of 156 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.
Responsibilities
This role emphasizes design enablement and advanced packaging architecture, working closely with upstream design teams. It differs from the Advanced Packaging role, which focuses on manufacturing execution and process development. Both roles collaborate closely on the same team but have distinct responsibilities.
Join our team to drive development and industrialization of advanced packaging technologies for next-generation System-in-Package (SiP) modules integrated with microwave and mmWave subsystems across Keysight, serving multiple industries such as wireless communications, aerospace, and automotive. This role is at the intersection of design development and process innovation, with a strong emphasis on heterogeneous integration-bringing together diverse semiconductor technologies into a single, high-performance package.
Responsibilities
  • Collaborate with design teams to define packaging architectures and integration strategies.
  • Develop design rules and guidelines for manufacturability and reliability.
  • Evaluate new materials, interconnect technologies, and advanced packaging concepts.
  • Perform feasibility studies and risk assessments for new designs.
  • Partner with process and integration engineering and manufacturing teams to ensure smooth technology transfer.
  • Support prototype builds and analyze performance data to refine design approaches.
  • Drive innovation and lead projects in heterogeneous integration and advanced packaging for emerging markets like 6G.
  • Drive technical and business process optimizations to meet Key Performance Indicators (KPI) targets and metrics.
  • Manage multiple priorities, assess risks and tradeoffs, propose and implement solutions to mitigate risks.
  • Regularly report progress and risks to cross-functional partners and upper management.

Qualifications
  • B.S., M.S., or Ph.D. in Materials Science, Mechanical Engineering, Chemical Engineering, Electrical Engineering, or related field
  • Must have 3+ years of applicable semiconductor manufacturing industry experience (applicable internship/lab work/research experience will be considered)
  • Strong analytical and problem-solving skills
  • Ability to collaborate effectively across design, process, and manufacturing teams
  • Excellent communication skills for technical discussions and cross-functional alignment

Preferred Expertise
  • Semiconductor packaging design and integration
  • Design for manufacturing and reliability
  • Advanced interconnect technologies (flip-chip, thermocompression bonding)
  • Materials science for packaging applications
  • Statistical analysis and design of experiments (DOE)
  • Familiarity with SiP (System in Package), SMT, and heterogeneous integration

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).
Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***
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 $126,930.00 - MID $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

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