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Chemical Process Engineer Jobs in Seattle, WA (NOW HIRING)

Infotech Sourcing

Process Engineer V

Kirkland, WA · On-site

$144.67/hr

The successful candidate will possess experience with a wide variety of manufacturing processes, be comfortable driving a team of engineers to rapidly develop and scale novel manufacturing processes ...

Stoke Space

Materials & Process Engineer

Kent, WA

$129K - $193K/yr

Description We are seeking an Materials & Process Engineer to join our dynamic team to support ... Bachelor's degree in materials science, chemical engineering, mechanical engineering, physics ...

Stoke Space

Materials & Process Engineer

Kent, WA · On-site

$129K - $193K/yr

Description We are seeking an Materials & Process Engineer to join our dynamic team to support ... Bachelor's degree in materials science, chemical engineering, mechanical engineering, physics ...

Cooley LLP

Senior Legal Process Engineer

Seattle, WA

$118K - $153K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Cooley LLP

Senior Legal Process Engineer

Seattle, WA · On-site

$118K - $153K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Cooley

Senior Legal Process Engineer

Seattle, WA

$118K - $153K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Protingent

Design Process Engineer

Bellevue, WA · On-site

$69 - $115/hr

Design Process Engineer Position Description: Protingent Staffing has an exciting contract Design Process Engineer opportunity. Job Responsibilities: * Help to enforce and maintain common processes ...

System One

System Design Engineer

Bellevue, WA · On-site

$110K - $151K/yr

Experience with fluid systems, chemical process systems, or mechanical system design . * Strong understanding of engineering drawings and technical documentation . * Ability to coordinate cross ...

System One

System Design Engineer

Bellevue, WA · On-site

$110K - $151K/yr

Experience with fluid systems, chemical process systems, or mechanical system design . * Strong understanding of engineering drawings and technical documentation . * Ability to coordinate cross ...

System One

System Design Engineer, Fluids

Bellevue, WA · On-site

$110K - $151K/yr

Experience with fluid systems, chemical process systems, or mechanical system design . * Strong understanding of engineering drawings and technical documentation . * Ability to coordinate cross ...

Helion Energy

Senior Process Control Engineer

Everett, WA · On-site

$182K - $214K/yr

As a Senior Process Control Engineer, you will lead the development of the control strategy and ... Bachelor's degree in Chemical Engineering, Electrical Engineering, Control Systems Engineering, or ...

HD Supply

Lead Process Engineer

Kent, WA

$121K - $185K/yr

Engineering degree in a related field with strong supply chain process engineering experience * Proficiency with SAP WMS and advanced Excel skills to analyze data and optimize warehouse processes

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Showing results 21-40

All JobsChemical Process Engineer JobsChemical Process Engineer Jobs in Seattle, WA

Chemical Process Engineer information

See Seattle, WA salary details

$51.8K

$115.3K

$184.4K

How much do chemical process engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for chemical process engineer in Seattle, WA is $115,309.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,900.00 and $130,300.00 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.
More about Chemical Process Engineer jobs
What are the most commonly searched types of Chemical Process Engineer jobs in Seattle, WA? The most popular types of Chemical Process Engineer jobs in Seattle, WA are:
What are popular job titles related to Chemical Process Engineer jobs in Seattle, WA? For Chemical Process Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Chemical Process Engineer jobs in Seattle, WA look for? The top searched job categories for Chemical Process Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Chemical Process Engineer jobs? Cities near Seattle, WA with the most Chemical Process Engineer job openings:
Chemical Process Engineer jobs near you
Infographic showing various Chemical Process Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $115,309 per year, or $55.4 per hour.

Process Engineer V

Infotech Sourcing

Kirkland, WA • On-site

$144.67/hr

Full-time

Re-posted 14 days ago

Job description

Principal Manufacturing Engineer
Onsite in Redmond, WA
8+ Years of experience required
Max bill rate: $144.67 hourly
BS/MS degree in the fields of Mechatronics engineering, Mechanical engineering , Process Engineering, Manufacturing Engineering or related area, or equivalent work
experience required.
JD:
We are looking for a skilled and motivated Manufacturing Engineer to join our team, whose
mission is to design, build, and test prototype systems for future consumer VR and AR
experiences. We are specifically looking for a candidate with experience in driving development of novel manufacturing processes from concept to pilot-production to deliver reliable, high
performance hardware prototypes. The development of state-of-the-art processes and
prototypes will require the intersection of novel materials, mechanical, electrical, and software
fields. The successful candidate will possess experience with a wide variety of manufacturing
processes, be comfortable driving a team of engineers to rapidly develop and scale novel
manufacturing processes, and have the ability to work with a team of researchers with tolerance
for a high degree of ambiguity.
Responsibilities:
? Drive Manufacturing Engineering team, system integration activities, and DFx in a
cross-functional work environment to deliver reliable, high performance hardware
prototypes
? Scale state-of-the-art hardware prototypes from concept to pilot-production volumes
? Grow in-house manufacturing capabilities and manage external manufacturing
partnerships
? Raise the bar for manufacturing excellence and best practices by developing, and
continuously improving, processes and relationships which empower researchers and
design engineers to build increasingly complex systems
Required Qualifications:
? BS/MS degree in the fields of Mechatronics engineering, Mechanical engineering,
Process Engineering, Manufacturing Engineering or related area, or equivalent work
experience
? 8+ years of experience scaling processes to pilot-production or mass manufacture, and
implementing quality control procedures to resolve processing problems
? Experience with a wide variety of manufacturing techniques for robotics, soft wearable
devices, including textiles, polymer processing, electromechanical integration,
lamination, and adhesive bonding
? Experience designing and implementing process development plans, design of
experiments (DOE), establishing critical process parameters and quality control
strategies
? Project management skills with experience directing priorities to a cross-functional team
to meet schedule milestones and stakeholder requirements
Desired Qualifications:
? 10+ years working on early product manufacturing development
? Experience with design and/or production of robotic systems
? Experience with mass production of systems requiring multiple manufacturing processes
such as: miniature motorized mechanisms; soft goods cutting, laminating, and kitting;
active optical alignment, casting, molding, machining, electronics packaging, coatings,
additive manufacturing
? Experience in the domain of design for manufacturing, assembly, or reliability
? Experience with industry CAD software, such as NX or related programs

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