3,646 Results for

Process Engineer Jobs in Seattle, WA

Jobs

New!

Medina, WA2 days ago

$74,000–$95,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The successful candidate will be responsible for a diverse range of certification-related tasks, including developing training material on certification/ODA procedures and ensuring compliance with FAA regulations.

New!

Everett, WA2 days ago

$65,000–$85,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Responsibilities: Design and develop plans, specifications, and estimates for various civil engineering projects, such as water and wastewater systems, roadways, and underground utilities.

New!

Seattle, WA2 days ago

$126,000–$250,000 Per Year

FPGA Integration (Optional): Experience interfacing with or developing alongside FPGAs, including familiarity with common communication interfaces (AXI, PCIe, custom parallel buses),register-mapped peripheral access from embedded Linux or bare-metal environments, and collaborative bring-up with digital design engineers. Excellent Communication Skills: Effectively convey ideas and communicate technical topics with engineering, build staff, and operations; run self-directed design reviews and participate in reviews of parallel systems.

New!

Seattle, WA1 day ago

Remote

$90,000–$120,000 Per Hour

The right candidate will work closely with engineering, project management, and field teams to turn mechanical and electrical system designs into fully operational BAS and controls platforms that optimize building performance, reliability, and efficiency. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Seattle, WA2 days ago

$126,000–$250,000 Per Year

This role requires deep technical credibility — you will be working peer-to-peer with experienced firmware engineers —combined with the communication skills to guide less-experienced teams to successful outcomes. Excellent Communication Skills: Effectively convey ideas and communicate technical topics with engineering, build staff, and operations; run self-directed design reviews and participate in reviews of parallel systems.

New!

Kirkland, WA2 days ago

$70,000–$130,000 Per Year

We provide private and public sector developers with our geotechnical, hydrogeologic, and environmental technical expertise to enable the construction of large residential developments, commercial/industrial complexes, public works facilities, roadways, bridges and airports. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Seattle, WA2 days ago

$180,000–$220,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

Bellevue, WA8 days ago

Remote

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Coordinate and integrate results from multi-discipline analyses (thermal, structural, seismic, pipe stress, heat transfer) into system design .

New!

Seattle, WA2 days ago

Remote

$170,000–$270,000 Per Year

The ideal candidate will be mid-level backend .Net Software Engineer with recent experience within a small, fast-paced, API-focused AI infrastructure startup company with lean, highly collaborative engineering teams, where they have operated with significant ownership, autonomy, and a strong “go-getter” mentality. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Seattle, Washington6 days ago

Contractor

As a Sr AI Engineer (Contingent Worker), you will serve as a hands-on technical contributor responsible for designing, building, and deploying AI solutions that support defined business and technical needs. Your work will include: Develop and implement agentic AI systems, including multi-step workflows, tool use, and autonomous task orchestration using LLM-based frameworks.

Bellevue, Washington28 days ago

Remote

Contractor

Designing and delivering RESTful APIs, including authentication, scaling, documentation, lifecycle management, and publishing via API management platforms. This role will focus on building secure, scalable services, contributing to architectural decisions, and driving engineering best practices across the team.

New!

Seattle, WA1 day ago

You will act as the formal liaison between SPICE lab and the Annapurna Labs' cross-functional teams, coordinating failure analysis campaigns, triaging devices from reliability qualifications, and providing guidance on manufacturing and design best practices to drive reliability improvements at scale. The Role: The Failure Analysis team leverages science and engineering to improve product reliability and safety, accelerate innovation, and make a direct impact on design through high-quality analysis and expert interpretation of data.

New!

Bellevue, WA1 day ago

$37–$74 Per Hour

The engineer also builds automated, repeatable workflows, documents methodologies and assumptions, collaborates across disciplines to align methods with design and safety analysis, and follows SQA/NQA-1 practices to ensure traceability, configuration control, and reproducibility. Responsibilities include running steady-state and transient analyses to assess model performance and fidelity needs, integrating closure models and empirical correlations into existing frameworks, and identifying gaps through sensitivity studies to drive method improvements.

Redmond, WA21 days ago

Exceptional interpersonal and communication skills with the ability to effectively establish positive working relationships with various operational groups, all levels of employees, suppliers, and customers. Specialist, Quality Engineer works under general supervision and may be responsible for entire projects or processes providing guidance, coaching, training, and delegation to other employees within the job area.

New!

Bellevue, WA6 days ago

$63–$80 Per Hour

This is a hands-on, high-impact role where your weld engineering and metallurgy expertise will influence how advanced components are designed, tested, qualified, and transitioned into supplier-ready manufacturing processes. System One is seeking a highly motivated Weld Engineer to support a Materials Development & Qualification team advancing next-generation materials and components for sodium-cooled fast reactors.

Redmond, WA20 days ago

$40–$50 Per Hour
Full-time
Employee

Key projects: This role will contribute to monitoring device health through telemetry dashboards, investigating issues, assigning bugs, and gathering logs (including hands-on device support) to ensure stability in production. This role will focus on monitoring telemetry, diagnosing live issues, validating software releases, supporting incident response, and helping improve operational readiness across services, applications, and prototype device environments.

Bellevue, WA8 days ago

Remote

$69–$115 Per Hour

The Senior Engineer will work as part of a high functioning team of engineers and scientists focused on developing the design of next generation advanced nuclear reactors. The successful candidate will be responsible for preparing and reviewing Design Specifications (DS) and Design Reports (DR) in accordance with ASME Section III requirements, as well as supporting licensing, compliance, and customer deliverables.

Bellevue, WA8 days ago

Remote

$56–$95 Per Hour

Requirements B.S. degree in Mechanical Engineering or equivalent (minimum of eight years of equipment/component design experience; relevant M.S. degree credited as two years of experience) . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Bellevue, WA8 days ago

Remote

$52–$85 Per Hour

Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities. The Component Design Engineer (RPA) will work as part of a high functioning team of engineers and scientists focused on developing the design of next generation advanced nuclear reactors.

Seattle, WA8 days ago

Remote

$55–$75 Per Hour

This position will play a key role in managing multi-discipline engineering efforts, supporting EPCm-style projects, and ensuring successful project execution across safety, quality, cost, and schedule. This role is ideal for a hands-on engineering professional who is experienced across the full project lifecycle—from concept and pre-FEED through commissioning and startup.

Redmond, WA20 days ago

$80,000–$90,000 Per Year
Full-time
Employee

Strong communication skills, with the ability to clearly present complex data, collaborate cross‑functionally, and support supplier and customer interactions. Tech Mahindra also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law).

Bellevue, WA8 days ago

Remote

$69–$115 Per Hour

Perform detailed design, analysis, and documentation for ASME Section III Class HB and/or Section VIII division 2 vessels, including nozzles, flanges, support brackets, and other support elements used in nuclear facilities. Minimum of six years of equipment / component design experience for level 10 or minimum of ten years of equipment / component design experience for level 11; relevant M.S. degree credited as two years of experience.

Seattle,, Washington9 days ago

$60–$65 Per Hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

Bellevue, WA8 days ago

Remote

$56–$95 Per Hour

This role focuses on integrating Human Factors Engineering (HFE) into digital control systems and human-system interfaces (HSIs) for next-generation reactor technology. This role supports an advanced nuclear technology program focused on delivering safe, reliable, and innovative energy solutions.

Seattle,, Washington9 days ago

Remote

$80–$85 Per Hour
Contractor

Critical objectives within the team are related to each and every service: high uptime/zero downtime (availability), efficiently scaled (up to 1000 requests per second) and performance (sub-second latency) for our customers. The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment.

Bellevue, WA8 days ago

Remote

$67–$110 Per Hour

Develop technical design documentation including System Requirements Documents, System Design Descriptions, Interface Control Documents, Engineering Specifications, P&IDs, control system architecture drawings, and loop diagrams. System One is seeking an experienced Instrumentation & Control (I&C) Verification & Validation (V&V) Engineer to support advanced Generation IV nuclear reactor technologies and Natrium digital I&C systems.

New!

Bellevue, WA1 day ago

Remote

$50–$80 Per Hour

Project Leadership: Oversee and lead specific technical areas within projects, acting as equipment owner or system lead, and coordinate interdepartmental activities to enhance project efficiency. Documentation Management: Generate and maintain critical design documentation, including Engineering Design Specifications, System Design Descriptions, and Interface Control Documents.

New!

Redmond, WA5 days ago

You should have a good understanding of Design for Reliability, Reliability statistics, Reliability tests and/or solid understanding of outdoor consumer and aviation electronics to influence design for reliability to: Define new test specifications, methodology and test coverage based on mission profiles to assure product reliability. Amazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to un-served and under-served communities around the world.

Bellevue, WA7 days ago

Remote

$69–$115 Per Hour

Other engineering activities include, but are not limited to, performing accident analyses, contributing to software qualification, participating in hazard analysis, participating in Structures, Systems and Components (SSC) classification, as well as performing verification and validation activities. Familiarity with nuclear design, regulatory requirements, and risk-informed performance-based technology guidance for Non-Light Water Reactors under Regulatory Guide (RG) 1.233 is strongly preferred.

Bellevue, WA13 days ago

Remote

$52–$85 Per Hour

Facilitate implementation of a Systems approach to requirements management, and its increasing complexity and maturity across design stages with multiple teammate and contractor organizations. In this role, you will act as a Requirements Management Engineer for our clients advanced nuclear reactor projects or other highly technical projects.

Bellevue, WA8 days ago

Remote

$67–$110 Per Hour

This role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration. System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program.

Bellevue, WA8 days ago

Remote

$84–$135 Per Hour

This position requires a strong background with the U.S. Nuclear Regulatory Commission (NRC), including qualified reactor inspection experience, along with the ability to work independently in a dynamic construction environment. System One is seeking a highly experienced Construction Oversight Engineer to support a cutting-edge advanced nuclear energy project in Kemmerer, Wyoming.

Bellevue, WA7 days ago

$51–$57

Salesforce Developer - Maintenance, Support & Migration (Internal Tools/Retail Tech): This is a reconstructed description based on prior postings for support focused Salesforce engineering roles. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

Issaquah, WA7 days ago

Job Location: Issaquah, WA Serve as the Subject Matter Expert (SME) and technical engineer for the enterprise collaboration suite, including Google Workspace (Admin Console, Gmail, Drive, Vault, Gemini), Smartsheet, and Lucid chart. Develop, maintain, and leverage scripting and automation tools (Google Apps Script, Python, PowerShell, GAM) to reduce operational load and enhance service quality.

New!

Bellevue, WA6 days ago

Remote

$69–$115 Per Hour

Perform technical reviews of work products, including seismic analysis, soil-structure interaction (SSI) analysis, and probabilistic assessments. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Seattle, WA7 days ago

$59–$65

Summary: The AWS Field Experience (AFX), Revenue Lifecycle Automation and Intelligence (RAIn) team is seeking a passionate, innovative, and results oriented Software Development Engineer to design and build scalable solutions that empower our field teams. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

Bellevue, WA7 days ago

$46.33–$55.09 Per Hour

Ability to perform specific PLC/HMI activities including Control System IO Checkout, System networking, Program Upload/download, understanding of ladder logic, function blocks, and troubleshooting code, and ability to write simple logic. Ability to apply mathematical operations to tasks such as water treatment chemistry calculations, determination of test reliability and validity, analysis of budgets, and monitoring Time & Material (T&M) contract costs.

New!

Kent, WA4 days ago

The employee is occasionally required to use hands to finger, handle or feel and reach with hands and arms, lift and/or carry up to 50 pounds, balance, bend, stoop or kneel, climb, push/pull and squat, or crouch. Historically talented at restoring distressed companies, Heico strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services.

Bellevue, WA29 days ago

Remote

$82,000–$141,000 Per Year
Full-time
Employee

SynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers. Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.

Bellevue, WA14 days ago

$59–$61.50 Per Hour
Temporary
Contractor
Full-time

Support Ericsson NPI project, involving integration, configuration, features and functionalities, troubleshooting, inconsistences, and testing on roadmap portfolio Ericsson for BBU (baseband units), and Radios on different technologies/bands operation. As a Feature Test Engineer, you will work in Ericsson radio lab and gain familiarity with the Ericsson radio products (SW and HW) through product testing, as well as with the Ericsson product acceptance process for our large customer T-Mobile.

Lynnwood, WA21 days ago

Full-time
Employee

GBA is seeking a Senior Process Engineer to lead facility design efforts for biopharmaceutical and drug product manufacturing clients across a broad range of sectors and modalities such as sterile fill/finish and aseptic processing, biologics and animal health, API, and cell and gene therapy. In this role, you will serve as a technical leader and trusted client partner, guiding projects from early feasibility through construction while mentoring junior staff and contributing to GBA's growth as a recognized leader in life sciences A&E consulting.

Tacoma, WA30+ days ago

Full-time
Employee

CONTACTS / INTERFACES: Internal: Interacts with key operations personnel such as the Plant Manager, Division Process Engineering Manager, Superintendents (Operations and Maintenance), Safety Manager, Environmental Manager, Quality Manager, Regional Operations Managers, and Divisional Support Staff. GENERAL TASKS: Root Cause analysis; equipment troubleshooting; gap analysis; benchmarking; developing improvement plans; leading improvement teams; asset performance tracking & reporting; developing and implementing best practices; providing technical leadership and support on both capital and non-capital projects.

Redmond, WA30+ days ago

Full-time
Employee

With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity. You will contribute through hands-on laboratory work, collaboration with cross-functional teams, and continuous process improvement with supply-chain partners.

Redmond, WA29 days ago

Temporary
Contractor
Full-time

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Experience with mass production of systems requiring multiple manufacturing processes such as miniature motorized mechanisms, soft goods processing, active optical alignment, casting, molding, machining, electronics packaging, coatings, and additive manufacturing.

Seattle, WA30+ days ago

Full-time
Employee

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. To conform to U.S. Government commercial space technology export regulations, including the International Traffic in Arms Regulations (ITAR), 8 U.S.C. § 1324b(a)(3), applicants for employment at Blue Origin must be a U.S. citizen or national, lawfully admitted for permanent residence into the U.S. (i.e. current green card holder), or lawfully admitted as a refugee or granted asylum under 8 U.S.C. § 1157-1158.

New!

Tacoma, WA3 days ago

Full-time
Employee

As part of your specific responsibilities, in the following areas, you will: Provide technical support and build/maintain internal partnering relationships with other refinery departments such as Operations, Maintenance, Environmental, Safety, and the Laboratory as well as across Par Pacific's other refinery locations. Work with a team that includes other engineers specializing in various disciplines to provide process design, process control, and technical support for refinery operations and engineering projects.

Seattle, WA30+ days ago

Full-time
Employee

KJ is at the forefront of developing sustainable solutions for clients, including green infrastructure design, strategies to reduce energy use and environmental impacts, award-winning water reuse projects, and efficient construction management practices that ensure quality, safety, and on-time delivery. Support detailed design and assist with project coordination for small to large civil infrastructure projects, including wastewater treatment facilities, pump stations, and collection systems.

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Process Engineer Jobs in Seattle, WA

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Software Engineer (Typescript) Jobot

System Design Engineer System One

Sr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE Jobot

AI ENGINEER Widenet Consulting

SR. SOFTWARE ENGINEER Widenet Consulting

Sr. Failure Analysis Engineer, SPICE Lab (Seattle) Amazon.com Services LLC

Senior Safety Methods Engineer System One

Quality Engineer Level 3 Butler Aerospace and Defense

Weld Engineer System One

Software Development Engineer 3 Talent Software Services

Senior Mechanical Engineer (Supports) System One

Senior Component Design Engineer (RPA) – Contract System One

Component Design Engineer (RPA) – Contract System One

Senior Mechanical Engineer - Remote System One

Operation-Analyst Engineer Tech Mahindra Limited

Senior Mechanical Engineer (Vessels) System One

Software Engineer II Pinnacle Technical Resources

I & C Human Factors Engineer System One

DevOps Engineer III Pinnacle Technical Resources

I&C V&V Design Engineer System One

Fuel Handling Mechanical Design Engineer System One

Sr. HW Reliability Engineer, Leo, Product Integrity, Hardware Reliability, Product Integrity Amazon.com Services LLC

Senior Safety Methods Engineer (Nuclear) System One

Requirements Management Engineer System One

System Transients Analysis Engineer System One

Construction Oversight Engineer System One

Software Dev Engineer Kforce Inc.

Infrastructure Engineer Axelon

Principal Engineer, Seismic CSA Integration and Oversight System One

Software Development Engineer Kforce Inc.

Service Engineer Axelon

Electrical Engineer Davis Wire

Junior Software Developer /Data Scientist/Engineer - Junior (Remote) SynergisticIT

Network Engineer – Feature Tester Adex Corporation

Senior Process Engineer - Life Sciences GBA, Inc

Process Engineer (Gypsum) Georgia-Pacific

Process Engineer Bucher & Christian Consulting, Inc. dba BCforward (BCF)

Core Engineering - Process Engineer V - 3032065 Apex Systems, Inc.

Materials & Process Engineer II - New Glenn Blue Origin LLC

Sr. Process Engineer Par Pacific ,

Wastewater Process Engineer Kennedy/Jenks Consultants

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