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Process Engineer Jobs in SeaTac, WA (NOW HIRING)

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 ...

Amphenol

Process Engineer (Automation)

Snoqualmie, WA · On-site

$90K - $140K/yr

Partner with process engineers to stabilize, optimize, and scale new and existing FPCB processes. * Implement advanced process control (APC), closed-loop feedback systems, and data-driven ...

AFL

Continuous Improvement Process Engineer

Kent, WA · On-site

AFL is seeking a Continuous Improvement Process Engineer to join our manufacturing team at our Kent, WA facility. The Continuous Improvement Process Engineer is responsible for the design ...

Black & Veatch

Sr Wastewater Process Engineer

Seattle, WA · Hybrid

$118K - $153K/yr

Function in a lead wastewater process engineer role as a technical specialist in the areas of conventional wastewater treatment * Use processes such as physical/chemical primary treatment ...

kennedyjc

Wastewater Process Engineer

Federal Way, WA · Hybrid

$88K - $147K/yr

Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in Washington. This role focuses on wastewater treatment planning, design, and ...

kennedyjc

Wastewater Process Engineer

Seattle, WA · Hybrid

$88K - $147K/yr

Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in Washington. This role focuses on wastewater treatment planning, design, and ...

Kennedy Jenks

Wastewater Process Engineer

Federal Way, WA · On-site

$88K - $147K/yr

Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in Washington. This role focuses on wastewater treatment planning, design, and ...

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

Evotec

Process Engineer III, Global MSAT

Redmond, WA · On-site

Process Engineer III Location: Redmond, WA Reports To: Director, Global MSAT About Us: At Just-Evotec Biologics, we believe that curiosity is the spark that drives innovation and success. As a ...

DEMGY PACIFIC

Senior Process Engineer

Tacoma, WA · On-site

$45 - $55/hr

Proficiency in the company ERP system (IQMS) as it pertains to the Process Engineer * Able to perform the responsibilities of the Setup Technician, in the event of a staffing shortage * Able to ...

Amazon

Sr. Hardware Process Engineer

Redmond, WA · On-site

$116K - $150K/yr

The Sr. Hardware Process Engineer will be a member of the Amazon Leo Inter-Satellite Link team, focusing on the design, qualification, and sustaining of the test stations and mechanical ground ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in SeaTac, WA

Process Engineer information

See SeaTac, WA salary details

$55.3K

$102.7K

$159.1K

How much do process engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for process engineer in SeaTac, WA is $102,714.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,200.00 and $115,000.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process 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 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 chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

More about Process Engineer jobs
What cities near SeaTac, WA are hiring for Process Engineer jobs? Cities near SeaTac, WA with the most Process Engineer job openings:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in SeaTac, WA as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 85% Physical, 9% Hybrid, and 6% Remote job distribution, with an average salary of $102,714 per year, or $49.4 per hour.

Design Process Engineer

Protingent

Bellevue, WA • On-site

$69 - $115/hr

Contractor

Medical, Retirement, PTO

Re-posted 26 days ago

Job description


Position Title: Design Process Engineer
Position Description: Protingent Staffing has an exciting contract Design Process Engineer opportunity.
Job Responsibilities:
  • Help to enforce and maintain common processes and standards for conduct of engineering activities, with focus on design change management and control.
  • Provide coaching and assistance for engineering teams in implementation of procedures, forms, work guides, tools, and training material related to design control, configuration management, and other engineering processes.
  • Identify, raise, and resolve inconsistencies and deficiencies for between process/procedure and developed engineering deliverables.
  • Support planning efforts and maintain schedule adherence for design and design change activities
  • May include applying project and program management and coordination tools and techniques to daily work and regular meetings and engagements

Job Qualifications:
  • B.S. degree in Mechanical, Electrical, or other relevant engineering discipline from an accredited university and 10+ years of relevant experience.
  • Experience in design iteration and construction execution for integrated nuclear plant design, including work on complex systems and structures
  • Understanding of design control tools and application on nuclear power projects, with industry experience in design change control, tracking, and implementation.
  • Experience in a broad range of topics throughout a product lifecycle, including conceptual design, final design, construction, operation, maintenance, and decommissioning.
  • Ability to work on tasks that require a multi-disciplinary approach.
  • Experience with ANSI/NIRMA CM 1.0 and 10 CFR 50 Appendix B control programs required.
  • Excellent technical writing, communication, and presentation skills.
  • Attention to detail and aspiration for technical excellence.
  • Candidate must be a self-starter and possess ability to perform both individually and as a team contributor.
  • Travel Required: 5-10%.

Job Details:
  • Job Type: Contract
  • Pay Rate Range: $69 - $115/hr (Pay rates are approved based on candidate location, education, and experience.)
  • Location: Bellevue, WA
  • Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status

Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
#TerraPro
About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
Meet Your Recruiter
Magic Demirel
As a Technical Recruiter at Protingent, I am excited to leverage my diverse background in education, leadership, and technology to connect talented professionals with opportunities that align with their skills and aspirations. My experience as an accomplished classroom educator and EdTech specialist has honed my ability to understand complex skill sets and identify the right fit for various roles.
I am passionate about...
...Building meaningful relationships with both candidates and clients to ensure mutual success
...Staying ahead of industry trends and understanding the evolving needs of the tech industry
...Creating efficient, streamlined processes that enhance the recruitment experience for all parties involved
...Supporting diverse, equitable, and inclusive hiring practices to create a more inclusive workforce
  • mdemirel@protingent.com

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