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Contract Process Engineer Jobs in Tigard, OR (NOW HIRING)

TEL

Process Technician - Contract

Hillsboro, OR

Performs technical tests and experiments for process engineering within R&D. * Performs set up of processing equipment. * Processes test runs and prepares records, charts, and graphs of results for ...

TEL

Process Technician - Contract

Hillsboro, OR · On-site

Performs technical tests and experiments for process engineering within R&D. * Performs set up of processing equipment. * Processes test runs and prepares records, charts, and graphs of results for ...

Kelly Services

Process Technician

Hillsboro, OR

$26 - $28/hr

Work closely with cross-functional engineering teams to troubleshoot process/integration problems ... contract-to-hire or direct hire placement with our clients, apply with Kelly ® to explore ...

Kelly Services

Process Technician

Hillsboro, OR

$25 - $27/hr

Work closely with cross-functional engineering teams to troubleshoot process/integration problems ... contract-to-hire or direct hire placement with our clients, apply with Kelly ® to explore ...

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Showing results 1-20

All JobsContract Process Engineer JobsContract Process Engineer Jobs in Tigard, OR

Contract Process Engineer information

See Tigard, OR salary details

$52.3K

$97.3K

$150.6K

How much do contract process engineer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for contract process engineer in Tigard, OR is $97,259.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,700.00 and $108,900.00 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 popular job titles related to Contract Process Engineer jobs in Tigard, OR? For Contract Process Engineer jobs in Tigard, OR, the most frequently searched job titles are:
What cities near Tigard, OR are hiring for Contract Process Engineer jobs? Cities near Tigard, OR with the most Contract Process Engineer job openings:
Contract Process Engineer jobs near you
Infographic showing various Contract Process Engineer job openings in Tigard, OR as of June 2026, with employment types broken down into 1% Locum Tenens, 58% Full Time, 22% Part Time, and 19% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $97,259 per year, or $46.8 per hour.

Wastewater Treatment Design / Process Engineer

Keller Associates, Inc.

Beaverton, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

We are on the lookout for individuals who thrive in the collaborative spirit of engineering, where their efforts are appreciated, and excellence is recognized. Join our dynamic team where you can play a crucial role in creating a meaningful and long-lasting influence on the communities we serve. Apply now for our Wastewater Treatment Design/Process Engineer position.
This opportunity is available for those who live close to any of our office locations.
Job Summary:
The Wastewater Treatment Design / Process Engineer works in synergy with other engineers, technical specialists, CAD technicians, and clients to successfully deliver innovative municipal wastewater infrastructure projects.
Duties/Responsibilities:
  • Design and create specifications and construction drawings for wastewater facility upgrades, pump stations, forcemains, and other civil projects
  • Conduct planning studies, modeling, and hydraulic / treatment calculations
  • Prepare Preliminary Engineering Reports
  • Provide support for project bidding, construction, and construction observation
  • Support the contract execution process as needed
  • Contribute to the preparation of proposals, presentations, and other marketing / business development activities
  • Perform other duties as assigned

Required Skills/Abilities:
  • Excellent organizational skills and attention to detail
  • Comfortable managing and prioritizing multiple projects and deadlines
  • Possess a strategic mindset
  • Capable of working as part of a team or independently
  • Ability to work successfully with experts in multiple disciplines with a range of approaches
  • Proficient with applicable software such as Microsoft Office, Microsoft Project, BlueBeam, or comparable

Education and Experience:
  • Bachelor's degree in Civil Engineering or related field
  • 10 or more years of relevant professional experience
  • Current Professional Engineer licensure in Nevada, Oregon, Washington, Utah, and / or Idaho or ability to obtain licensure within six months.

Benefits:
  • Employee medical, dental, and vision insurance for employees and dependents
  • Short-term and long-term disability insurance
  • Company paid life insurance with option to buy up
  • Salary Advantage Program
  • Employee assistance program (EAP)
  • Flexible spending account (FSA)
  • Health savings account (HSA)
  • 401k match program & access to asset management services
  • Year-end bonus
  • Costco membership
  • Paid time off (PTO) and PTO sell back program
  • Paid Holidays
  • Parental Leave
  • Tuition Reimbursement
  • Paid day of community service

We are a mid-sized consulting firm providing water, wastewater, civil, transportation, and structural engineering services throughout the West including Oregon, Washington, Idaho, Nevada, and Utah. We provide client-focused solutions in surface water, water and wastewater engineering, as well as transportation planning, roadway, bridges and vertical structures, site civil design, construction management, electrical, controls, and surveying. Our clients include federal, state, and local agencies as well as small and medium sized cities. Our work is never boring and always influences the communities we serve. We take joy in everything we do - from work to play - our staff finds ways to be more human and balanced.
Please review the Voluntary Self-Identification of Disability form found here to answer the questions provided at the bottom of the application process.
Keller Associates, Inc. is an Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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