Process Engineer Jobs in Washington

Process engineer jobs in Washington are in strong demand, with active hiring concentrated in aerospace manufacturing, semiconductor fabrication, food and beverage processing, and clean energy, at levels from entry-level manufacturing engineer through senior process development roles. Seattle, Everett, and the Tri-Cities area account for the largest share of openings, anchored by employers like Boeing, Intel, and Lamb Weston that maintain deep, long-standing operations in the state. The most sought-after specialties in Washington are semiconductor process integration, continuous improvement, and chemical process engineering tied to food production and energy transition. Find a role that fits below and apply directly.

Find Process Engineer Jobs

Overview

Open roles51
Top employerEvotec
Top cityRedmond, WA
Cities hiring20
Work type75% On-site
Top industryScience

Showing 5 of 51+ Process Engineer jobs

TSMC
Process Integration Engineer
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TSMC
Added 1d ago
Process Integration Engineer
TSMC
Camas, Washington
Customer Service
Customer Support
$87k - $116k/yr
Master's degree in physics
10,000+

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Blue Origin
2026 Intern Conversion - Materials and Process Engineer I
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Blue Origin
Added 1d ago
2026 Intern Conversion - Materials and Process Engineer I
Blue Origin
Seattle, Washington
Engineering (Non-Software)
Mechanical Engineering
Specialized Engineering
$81k - $114k.85/yr
Bachelor's degree in mechanical engineering
10,000+

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Royell Manufacturing
Process Engineer
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Royell Manufacturing
Added 5d ago
Process Engineer
Royell Manufacturing
Everett, Washington
Engineering (Non-Software)
Product Management
Technical Product & Program Management
$33 - $38/hr
Bachelor's degree in industrial engineering
51-200

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Amazon.com
Sr. Hardware Process Engineer
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Amazon.com
Added 1w ago
Sr. Hardware Process Engineer
Amazon.com
Redmond, Washington
Engineering (Non-Software)
Mechanical Engineering
Specialized Engineering
$159k - $215k/yr
Bachelor's degree in mechanical engineering
10,000+

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TKDA
Professional Engineer, Mechanical - Industrial Process Piping & HVAC
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TKDA
Added 1w ago
Professional Engineer, Mechanical - Industrial Process Piping & HVAC
TKDA
Seattle, Washington
Business Development
Growth Marketing
Marketing
$117k - $159k/yr
Hybrid
Bachelor's degree in mechanical engineering
201-500

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See All 51 Process Engineer Jobs in Washington

Find roles in Washington that match your experience and apply in just a few clicks.

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Process Engineer Jobs by City in Washington

Where Washington roles are concentrated, by current openings.

Redmond
7 jobs
Seattle
7 jobs
Everett
6 jobs
Spokane
4 jobs
Camas
3 jobs
Richland
3 jobs
Kent
2 jobs
Tacoma
2 jobs
Yakima
2 jobs

Process Engineer Job Market in Washington

A snapshot from current Washington openings, updated as new roles post.

Who's Hiring

Evotec
Evotec5 open roles
Blue Origin
Blue Origin4 open roles
Helion Energy
Helion Energy4 open roles

Top Industries Hiring

  • Science & Research
  • Biotechnology & Pharmaceuticals
  • Consulting & Professional Services
  • Retail
  • Electronics & Hardware

What Washington Employers Look For

The qualifications that appear most often in process engineer jobs across Washington.

  • Bachelor's degree in chemical, mechanical, industrial, or materials engineering from an accredited program
  • Experience with statistical process control, Six Sigma, or lean manufacturing methodologies
  • Proficiency in process simulation software such as Aspen or equivalent chemical engineering tools
  • Familiarity with FDA, EPA, or OSHA regulatory requirements applicable to Washington manufacturing facilities
  • Ability to develop and maintain process documentation including SOPs, PFDs, and P and IDs
  • Strong root-cause analysis skills and experience leading cross-functional continuous improvement projects

Process Engineer Jobs in Washington: Frequently Asked Questions

How do you become a process engineer in Washington?

Most process engineer roles in Washington require a bachelor's degree in chemical, mechanical, industrial, or materials engineering from an ABET-accredited program. Washington does not require a state-issued license for most private-sector process engineering work, but engineers who sign off on public-facing designs may need a Professional Engineer license through the Washington State Department of Licensing. Building toward PE licensure by passing the Fundamentals of Engineering exam early strengthens your candidacy considerably.

Which companies hire process engineers in Washington?

Employers hiring process engineers in Washington right now include Evotec, Blue Origin, and Helion Energy, based on current listings on Migrate Mate as of August 2026. Washington's mix of aerospace, semiconductor, and food processing industries means hiring is spread across the Puget Sound corridor and the agricultural and energy-intensive Columbia Basin region.

Which Washington cities have the most process engineer jobs?

Redmond, Seattle, and Everett have the most process engineer openings in Washington. Seattle and Everett are driven largely by aerospace and advanced manufacturing, while the Tri-Cities area around Richland and Kennewick concentrates work in food processing, clean energy, and the Pacific Northwest National Laboratory's applied research operations.

Are there remote process engineer jobs in Washington?

Yes, but they're rare. Process engineering is fundamentally hands-on work tied to physical production lines, equipment qualification, and on-site troubleshooting, so most roles require regular facility presence. About 25% of process engineer openings tied to Washington are remote or hybrid as of August 2026, and those positions tend to involve process development, documentation, or validation work that can be completed away from the production floor.

How can I get hired as a process engineer in Washington with little or no experience?

The most realistic entry path is through a manufacturing or process engineering internship or a new-graduate rotational program at a large Washington employer. Boeing and Intel both run structured early-career engineering programs in Washington that place candidates without prior full-time experience into production and process roles. Lateral moves from quality technician, lab analyst, or manufacturing associate positions at food processors in the Columbia Basin or semiconductor fabs in the Seattle metro are also well-traveled routes. Passing the Fundamentals of Engineering exam before graduating gives candidates a measurable edge.

Where can I find and apply to process engineer jobs in Washington?

You can find and apply to process engineer jobs in Washington on Migrate Mate, which lists current Washington openings across aerospace, semiconductor, food processing, and clean energy employers. Find the roles that fit your background and apply directly.

See All 51 Process Engineer Jobs in Washington

Find roles in Washington that match your experience and apply in just a few clicks.

Find Process Engineer Jobs