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

System One

System Design Engineer

Bellevue, WA · Remote

$102K - $140K/yr

Contract Work Model: Remote Schedule: 40 hours/week System One is seeking an experienced System ... Design nuclear and industrial process systems and subsystems from concept through final design.

System One Holdings, LLC

System Design Engineer

Bellevue, WA · On-site

$110K - $151K/yr

Contract Work Model: Remote Schedule: 40 hours/week System One is seeking an experienced System ... Design nuclear and industrial process systems and subsystems from concept through final design.

System One

System Design Engineer

Bellevue, WA · Remote

$102K - $140K/yr

Contract Work Model: Remote Schedule: 40 hours/week System One is seeking an experienced System ... Design nuclear and industrial process systems and subsystems from concept through final design.

Fortira

Manufacturing - Stability Scientist

Seattle, WA

$83K - $111K/yr

Job Title: IT SERVICES -MES ENGINEER Location: 22026 20th Ave. SE, Bothell, WA, 98021 Duration: 9 Months (Contract) Employee Job Title: MES Recipe Developer PURPOSE AND SCOPE OF POSITION: * The ...

L&E Tubing LLC

Contracts Manager

Everett, WA · On-site

$95K - $110K/yr

With deep technical knowledge, proven process control, and a customer-focused approach, Lafarge ... Interpret and communicate contract requirements to manufacturing, engineering, and operations teams

TerraPower LLC.

Senior Contract Specialist

Bellevue, WA · Hybrid

$111K/yr

This position implements approved process for initiating, developing, issuing monitoring and ... Bachelor's degree in Business, Engineering or equivalent field or equivalent combination of ...

TerraPower LLC.

Senior Contract Specialist

Bellevue, WA · On-site

$111K/yr

This position implements approved process for initiating, developing, issuing monitoring and ... Bachelor's degree in Business, Engineering or equivalent field or equivalent combination of ...

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Showing results 1-20

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

Contract Process Engineer information

See Seattle, WA salary details

$56.3K

$104.7K

$162.2K

How much do contract process engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for contract process engineer in Seattle, WA is $104,719.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,800.00 and $117,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Process Engineer, and why are they important?

To thrive as a Contract Process Engineer, you need a solid background in chemical or process engineering, experience with process optimization, and a relevant engineering degree. Familiarity with process simulation software (like Aspen HYSYS or CHEMCAD), project management tools, and safety compliance standards is typically expected. Strong analytical thinking, effective communication, and adaptability are valuable soft skills for managing changing project requirements and collaborating with diverse teams. These skills ensure efficient, safe, and cost-effective process improvements that meet contractual obligations and client expectations.

What are Contract Process Engineers?

Contract Process Engineers are professionals who are hired on a temporary or project-specific basis to design, optimize, and troubleshoot industrial processes within a company. They often work in industries such as chemicals, pharmaceuticals, oil and gas, or manufacturing, providing technical expertise to improve production efficiency, safety, and quality. Their responsibilities may include process design, equipment specification, project management, and ensuring regulatory compliance. Because they work on a contract basis, their assignments may vary in length and scope depending on the needs of the employer.

What is the difference between Contract Process Engineer vs Process Engineer?

AspectContract Process EngineerProcess Engineer
CredentialsBachelor's in Engineering, relevant certifications (e.g., Six Sigma)Bachelor's or higher in Engineering, similar certifications
Work EnvironmentContract-based, project-specific, often in industrial or manufacturing settingsFull-time, ongoing roles in manufacturing, chemical, or industrial plants
Employer & Industry UsageUsed by companies hiring temporary or project-based engineersEmployed by companies for continuous process improvement and operations
Search & Comparison IntentCommonly compared for project-based roles and contract workCompared for permanent roles in process optimization

The Contract Process Engineer typically works on temporary, project-specific assignments, focusing on process improvements within a set timeframe. In contrast, the Process Engineer holds a permanent position, overseeing ongoing operations and continuous process optimization. Both roles require similar qualifications but differ mainly in employment type and work scope.

What types of projects or industries do Contract Process Engineers typically work on, and how does this influence their daily responsibilities?

Contract Process Engineers often work on short- to medium-term assignments across industries such as pharmaceuticals, chemicals, oil and gas, and manufacturing. The nature of their projects can range from process optimization and troubleshooting to equipment commissioning and plant upgrades. Depending on the industry and project scope, daily responsibilities may include conducting process simulations, collaborating with multidisciplinary teams, preparing technical documentation, and ensuring compliance with safety and quality standards. This variety allows for broad experience, but also requires adaptability and strong communication skills to integrate quickly with new teams and workflows.
What are the most commonly searched types of Process Engineer jobs in Seattle, WA? The most popular types of Process Engineer jobs in Seattle, WA are:
What are popular job titles related to Contract Process Engineer jobs in Seattle, WA? For Contract Process Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Contract Process Engineer jobs in Seattle, WA look for? The top searched job categories for Contract Process Engineer jobs in Seattle, WA are:
Contract Process Engineer jobs near you
Senior Component Design Engineer (RPA) - Contract

Senior Component Design Engineer (RPA) - Contract

System One

Bellevue, WA • Remote

$56 - $95/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 26 days ago

Job description

Job Title: Senior Component Design Engineer (RPA) – Contract Type: Contract Compensation: $56.00 - $95.00 per hour Contractor Work Model: Remote – offsite Responsibilities

  • Design solutions for reactor structures and components, including the rotatable plug assembly equipment, from requirements through final design
  • Coordinate inputs and requirements from Engineering and Project teams to develop equipment and component design solutions
  • Perform scoping analysis and calculations for various design options
  • Interface with engineering analysis activities and present design results for reviews
  • Assess the technical merit of solutions and lead design reviews
  • Collaborate with equipment suppliers to resolve design and fabrication issues
  • Apply nuclear industry best practices to maintain high-quality engineering design and suggest process improvements
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)
  • Extensive experience with equipment and component design, including familiarity with ASME Boiler and Pressure Vessel Code Section III
  • Experience writing detailed design specifications
  • Knowledge of Design for Manufacturability (DFM) and Design for Assembly (DFA)
  • Proficiency in finite element stress analysis, mechanical analysis, and tools like ANSYS
  • Excellent writing and communication skills
  • Strong analytical, problem-solving, and creative thinking abilities
  • Ability to independently solve challenging problems and work on multiple tasks concurrently
  • Familiarity with CAD software, SolidWorks preferred
  • High level of trust, integrity, and teamwork orientation
  • Preferred skills include experience with slewing ring bearings and elastomeric seals

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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