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Chemical Process Engineer Jobs in Santa Rosa, CA

Wastewater Operator III

Novato, CA · On-site

$25.50 - $35.25/hr

... programmable logic control units following process control procedures. Monitors and observes ... Prepares chemical solutions, monitors supplies and recommends reorder. * Performs lab tests ...

Wastewater Operator III

Novato, CA · On-site

$25.50 - $35.25/hr

... programmable logic control units following process control procedures. Monitors and observes ... Prepares chemical solutions, monitors supplies and recommends reorder. * Performs lab tests ...

Bachelor of Science degree in Biological Engineering, Biology, Chemical Engineering, Chemistry ... process. If you need any assistance or accommodation due to a disability, please let us know at 209 ...

Bachelor of Science degree in Biological Engineering, Biology, Chemical Engineering, Chemistry ... process. If you need any assistance or accommodation due to a disability, please let us know at 209 ...

Bachelor of Science degree in Biological Engineering, Biology, Chemical Engineering, Chemistry ... process. If you need any assistance or accommodation due to a disability, please let us know at 209 ...

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Showing results 1-20

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.
Senior Engineer I, Device Development

Senior Engineer I, Device Development

Alexion Pharmaceuticals

Santa Rosa, CA • On-site

$97K - $146K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago


Job description

Location: Boston, MA or New Haven, CT

This is what you will do:
This position will serve the role of Development Engineer within the Alexion Device Development organization.
The candidate will act as the technical SME/project engineer supporting the development of combination products.
This role will be accountable for key technical design and development deliverables.
This individual will interact with multiple functions and functional teams including Device Quality, Regulatory Affairs, Clinical, Global Technical Operations (GTO), and Alexion Dublin Manufacturing Facility (ADMF) from clinical development through commercial development.
You will be responsible for:
Deep understanding of the device design: this may include development/ identification of critical dimensions, systems engineering, sensitivity analysis, tolerance stack-ups.

Technical assessments to be conducted via analytical and empirical means.

Devices of interest include: pre-filled syringes, autoinjectors, pen injectors, and on-body delivery systems.

Based on understanding of device design, manage facets of technical development. This can include interactions with suppliers, CMOs, technology vendors and/or internal cross-functional teams.

Oversee the characterization and design verification testing as well as determine relevant success criteria. This includes development, qualification, and the transfer of the appropriate methods.

Author technical documentation in support of the development process or design control deliverables.

Root Cause analysis of product or process deviations or failures. Utilization of six sigma tools to manage the investigation.

Ability to clearly communicate learnings and educate other team members on methods and analytical approaches.

Acts independently within team expectations, coordinates with functional leadership to identify priorities, completes tasks under his/her accountability while balancing a high level of autonomy .

Demonstrate technical rigor and creativity, continuous learning and improvement, and alignment to customer needs and value creation.

Demonstrate strong and clear accountability/responsibility for successful and timely completion of designated tasks.
You will need to have:
BS Degree (Mechanical, Biomedical, Chemical Engineering or Materials Science and Engineering)or closely related disciplines

6+ years of experience as a product design/development engineer in the medical device or pharmaceutical industries or related experience (experience with combination products, specifically prefilled syringes, autoinjectors, pen injectors, and on-body injectors preferred).

Experience with developing products or implementing product changes through a structured, phase-gated, product development process.

Demonstrated experience with all phases of the Design Control process.
Demonstrated experience in a technical, product development role on a cross-functional team, leadership role preferred.

Understanding of medical device product development risk management methodologies.

Possesses expertise in statistical analysis (Minitab, Crystal Ball, etc), analytical tools (e.g. FEA), benchtop testing (e.g. Zwick, fixture design) and experience in root cause analysis/investigation

Strong team building and collaboration skills across the organization. Possesses intellectual curiosity to deeply understand technical concepts.

Knowledge of performance and regulatory compliance (EU and FDA) requirements of medical device and combination products (e.g. IEC 62366, ISO 11608 series, ISO 14971, IEC 60601 series, FDA QSR 21 CFR Part 4 and 820 / ISO13485 quality system requirements).

The duties of this role are generally conducted in an office environment.As is typical of an office-based role, employees must be able, with or without an accommodation to: use a computer; engage in communications via phone, video, and electronic messaging; engage in problem solving and non-linear thought, analysis, and dialogue; collaborate with others; maintain general availability during standard business hours.
We would prefer for you to have:
Master's, or PhD Degree in Engineering(Mechanical, Biomedical, Chemical or Materials Science and Engineering)or closely related disciplines preferred.

6-10+ years of experience inmedical device/container closure development with 2+ years in combination product commercialization.

The annual base salary for this position ranges from $97,000 to $146,000. However, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. In addition, our positions offer a short-term incentive bonus opportunity; eligibility to participate in our equity-based long-term incentive program (salaried roles) or to receive a retirement contribution (hourly roles). Benefits offered included a qualified retirement program [401(k) plan]; paid vacation and holidays; paid leaves; and, health benefits including medical, prescription drug, dental, and vision coverage in accordance with the terms and conditions of the applicable plans. Additional details of participation in these benefit plans will be provided if an employee receives an offer of employment. If hired, employee will be in an "at-will position" and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.

Date Posted

08-Jun-2026

Closing Date

09-Jul-2026

Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form.