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Process Engineering Jobs in Seattle, WA (NOW HIRING)

Infotech Sourcing

Process Engineer V

Kirkland, WA

$144.67/hr

The development of state-of-the-art processes and prototypes will require the intersection of novel ... Drive Manufacturing Engineering team, system integration activities, and DFx in a cross-functional ...

AFL

Continuous Improvement Process Engineer

Kent, WA · On-site

Responsibilities Process Engineering & Operational Support * Establish, Maintain and improve production lines for fiber optic products * Support New Product Introductions in collaboration with R&D ...

Infotech Sourcing

Process Engineer V

Kirkland, WA · On-site

$144.67/hr

The development of state-of-the-art processes and prototypes will require the intersection of novel ... Drive Manufacturing Engineering team, system integration activities, and DFx in a cross-functional ...

Evotecgroup

Process Engineer 2

Redmond, WA

Process Engineer II Location: Redmond, WA Department: Global MSAT Reports To: Director, GMSAT About ... Position Requirements: * BS in engineering, sciences, or related life science engineering 2-5 years ...

Just - Evotec Biologics

Process Engineer 2

Redmond, WA · On-site

Process Engineer II Location: Redmond, WA Department: Global MSAT Reports To: Director, GMSAT About ... Position Requirements: * BS in engineering, sciences, or related life science engineering 2-5 years ...

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All JobsProcess Engineering JobsProcess Engineering Jobs in Seattle, WA

Process Engineering information

See Seattle, WA salary details

$56.4K

$104.8K

$162.3K

How much do process engineering jobs pay per year?

As of Aug 6, 2026, the average yearly pay for process engineering in Seattle, WA is $104,778.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,800.00 and $117,300.00 per year, depending on experience, location, and employer.

Are process engineers in demand?

Process engineers are in high demand across industries such as manufacturing, chemical, and energy sectors due to their role in optimizing production processes and improving efficiency. Employment growth is driven by the need for cost reduction, safety improvements, and technological advancements, with many positions requiring skills in process simulation and control systems.

What is process engineering?

Process engineering is a field of engineering focused on designing, implementing, controlling, and optimizing industrial processes, particularly in manufacturing and chemical production. Process engineers work to develop efficient systems for transforming raw materials into finished products, ensuring safety, quality, and cost-effectiveness. They apply principles from chemistry, physics, and mathematics to solve production problems and improve processes. Process engineering is essential in industries such as oil and gas, pharmaceuticals, food and beverage, and energy.

What is the difference between Process Engineering vs Chemical Engineering?

AspectProcess EngineeringChemical Engineering
Required CredentialsBachelor's in Chemical, Mechanical, or Industrial Engineering; often certifications like Six SigmaBachelor's or higher in Chemical Engineering; professional engineer (PE) license may be preferred
Work EnvironmentManufacturing plants, process facilities, industrial settingsResearch labs, chemical plants, design offices
Industry UsageFocuses on optimizing manufacturing processes and production efficiencyDesigns chemical processes, develops new chemicals, and research

Process Engineering primarily concentrates on improving and maintaining manufacturing processes within industrial settings, while Chemical Engineering involves designing chemical processes and developing new chemical products. Both roles require similar educational backgrounds and often overlap in industry applications, but their core focus areas differ.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production systems, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

What are some common challenges faced by process engineers when implementing process improvements in a manufacturing environment?

Process engineers often encounter challenges such as resistance to change from operators and staff, integrating new technologies with legacy systems, and ensuring that improvements do not disrupt ongoing production. Balancing cost-effectiveness with quality and safety standards can also be demanding. Successful process engineers collaborate closely with cross-functional teams, provide clear communication, and use data-driven approaches to overcome these obstacles and drive continuous improvement.

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

To thrive as a Process Engineer, you need a solid background in engineering principles, process optimization, and problem-solving, typically supported by a degree in chemical, mechanical, or industrial engineering. Familiarity with process simulation software (like Aspen Plus or AutoCAD), Six Sigma certification, and experience with quality management systems are often required. Strong analytical thinking, effective communication, and teamwork are essential soft skills to excel in cross-functional projects and drive continuous improvement. These skills ensure efficient production processes, cost reduction, and consistent product quality within manufacturing or industrial environments.
What are popular job titles related to Process Engineering jobs in Seattle, WA? For Process Engineering jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Process Engineering jobs in Seattle, WA look for? The top searched job categories for Process Engineering jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Process Engineering jobs? Cities near Seattle, WA with the most Process Engineering job openings:
Process Engineering jobs near you
Infographic showing various Process Engineering job openings in Seattle, WA as of August 2026, with employment types broken down into 77% Full Time, 2% Part Time, and 21% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $104,778 per year, or $50.4 per hour.

Associate, Materials Process Engineering

L3HHCM20

Redmond, WA • On-site

$68K - $126K/yr

Other

Medical, Retirement, PTO

Re-posted 5 days ago

Job description

Job Title: Associate, Materials and Processes Engineering

Job Code: 40389

Job Location: Redmond, WA

Job Schedule: 9/80:Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off  

 

Job Description:

L3Harris is seeking a Associate Materials and Process Engineer with a strong background in materials and processes engineering to join our team. The ideal candidate will have exposure to the aerospace industry as well as a materials engineering background.  This role has both program facing and lab responsibilities. This role will report within the materials engineering group and be based in Redmond, WA.

Essential Functions:

  • Perform lab evaluations of metallurgical specimens leveraging tools such as optical and electron microscopy
  • Update and enhance materials specifications and other program requirements
  • Interface with the internal manufacturing team to support processing on-site

Qualifications:

  • To be eligible, applicants must be pursuing a Bachelor's degree Material Science, Materials Engineering, Metallurgical Engineering, Chemical Engineering, Welding Engineering, Chemistry or related field or have completed their Bachelor's degree within the last 12 months, regardless of age. 

 

Preferred Additional Skills:

  • Exposure to a variety of materials characterization techniques
  • Exposure to chemical or industrial environments and appropriate safety practices
  • Benchtop chemistry and lab expertise

In compliance with pay transparency requirements, the salary range for this role in Washington is $68,000 - $126,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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