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Senior Chemical Process Engineer Jobs in Santa Rosa, CA

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

Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer, who will be ... Participate in the formal Engineering Change process including: * Creating/updating designs and ...

Senior Mechanical Engineer

Novato, CA · On-site

$100K - $130K/yr

Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer, who will be ... Participate in the formal Engineering Change process including: * Creating/updating designs and ...

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 ...

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 ...

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 ...

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 ...

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

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

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

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

Senior Salesforce Engineer

Bodega Bay, CA · Remote

$128K - $157K/yr

Job Role Senior Salesforce Engineer Location Remote Duration 4+ Months C2H Interview type Video ... This includes requirements refining, analysis, business process modeling, and workflow development ...

Showing results 41-60

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 Sep 5, 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.

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.

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 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 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 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:

Process Control Engineer III

Calpine Operating Services Company

Middletown, CA • On-site

$109K - $139K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine’s fleet has the capacity to generate approximately 27,000 MW of electricity – enough to power approximately 27 million homes. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

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 steamfield controls

Job Scope & Technical Excellence

  • Comprehensive knowledge.
  • Seasoned professional with advanced applied experience.
  • Applies advanced skills contributing to knowledge areas within function, but not yet an expert in all.
  • Develop and implement control logic changes on Allen-Bradley ControlLogix systems.
  • Support OT systems as required, including working with virtual servers and network.
  • Lead informal training sessions for Operations and colleagues on logic changes and controls skills.

Decision Making & Impact

  • Makes recommendations on moderately complex issues regarding project components and tasks.
  • May make recommendations on new processes, tools and services; supports and contributes to development of new products, services or techniques.  
  • Reviews P&IDs, PFDs, HGLs and pump curves to assist engineering with new project designs.

Work Complexity

  • Works on problems of diverse scope ranging from moderate to complex.
  • Uses independent judgment requiring in-depth analysis of variable factors. Collaborates with senior professionals in selection of methods, techniques, and analytical approach

Self-Management & Leadership

  • Works under limited supervision.
  • Prioritizes own weekly schedule and may guide others in the completion of tasks within clearly defined schedules as set by management.
  • Regularly provides on-the-job skills training to others in complex technical areas.

Process Control Engineer III - Qualifications

  • Bachelor’s degree Engineering
  • 10+ yrs related experience
  • Experience with RSLogix, Ovation, ABB controls system design, network design, programming, and maintenance.
  • OEM Field Service or Engineering Service experience is highly desirable.
  • Experience with VMWare ESXi and Cisco IOS a plus
  • Experience reading pump curves and sizing control valves a plus

Salary Information

  • Salary Range - $109,779.00 - $139,968.00

Additional Calpine Information

  • Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
  • Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.