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Commissioning Engineer Jobs in Oregon (NOW HIRING)

Flux

Commissioning Engineer

Portland, OR · On-site

$70 - $80/hr

Flux Resources is seeking a Commissioning Engineer to join one of our clients in Portland Oregon. This is a contract opportunity paying in the $70-$80/hr range. Description of Assignment: This ...

SOLV Energy

OR

$115K - $141K/yr

The Commissioning Engineer is responsible for leading and supporting testing, commissioning, and initial energization activities for utility-scale high-voltage (HV) substations, battery energy ...

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Commissioning Engineer information

See Oregon salary details

$42.3K

$109.4K

$175K

How much do commissioning engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for commissioning engineer in Oregon is $109,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,100.00 and $137,400.00 per year, depending on experience, location, and employer.

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

To thrive as a Commissioning Engineer, you need a solid background in engineering principles, system integration, and troubleshooting, usually supported by a bachelor's degree in engineering or a related field. Familiarity with industry-standard commissioning software, control systems (like PLCs and SCADA), and relevant safety certifications is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills distinguish top performers in this role. These skills are critical for ensuring that complex systems are installed, tested, and function according to design specifications, ultimately supporting project success and operational safety.

What is the work of commissioning engineer?

A commissioning engineer is responsible for testing, starting up, and ensuring that new equipment or systems operate according to design specifications. They often work with control systems, perform inspections, and verify performance before handover, requiring technical knowledge and relevant certifications. Their role ensures that projects are completed safely, efficiently, and to quality standards.

What are some common challenges a Commissioning Engineer faces when starting on a new project site?

Commissioning Engineers often encounter challenges such as unfamiliar system layouts, incomplete documentation, and tight project deadlines when beginning work at a new site. They need to quickly understand the specific technical requirements and coordinate with multiple teams, including construction, design, and operations. Adaptability, strong communication skills, and attention to detail are crucial for troubleshooting issues and ensuring all systems function as intended before handover.

What is the difference between Commissioning Engineer vs Mechanical Engineer?

AspectCommissioning EngineerMechanical Engineer
CredentialsRelevant engineering degree, certifications in systems or project managementEngineering degree in mechanical engineering, possibly with professional licensure
Work EnvironmentOn-site at construction or industrial facilities, overseeing system startupDesign, analysis, and development in office or manufacturing settings
Industry UsageConstruction, industrial, energy, and infrastructure projectsManufacturing, automotive, aerospace, and product design

While both roles require engineering knowledge, a Commissioning Engineer focuses on testing and starting up systems on-site, ensuring they operate correctly. Mechanical Engineers typically work on designing and analyzing mechanical systems, often in office or factory environments. The roles complement each other in large projects but serve different phases of engineering processes.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced certifications, and leadership roles. High-paying engineering positions often require advanced technical skills, project management, and working in high-demand industries or executive-level positions.

What engineers make $500,000?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, especially with experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, particularly in large corporations or high-demand industries.

What Is a Commissioning Engineer?

A commissioning engineer, or commission engineer, makes sure that all parts of an engineering project are designed and installed correctly. They can work in any engineering field, like electrical, civil, or mechanical. Their duties include inspecting sites and materials, making sure safety protocols are followed, scheduling installations, troubleshooting problems, and suggesting improvements to their employers.

What are commissioning engineers?

Commissioning engineers are professionals responsible for ensuring that engineering systems, equipment, or facilities are installed, tested, and functioning according to design specifications and safety standards. They oversee the final stages of a project, including system verification, troubleshooting, and performance testing, before the handover to the client or operations team. Their role is critical in industries such as construction, manufacturing, energy, and oil and gas, where complex systems must operate safely and efficiently from the start.

What is a commissioning engineer?

A commissioning engineer is responsible for testing, starting up, and ensuring that new equipment or systems operate correctly before they are handed over for regular use. They often work with control systems, perform inspections, and verify performance against specifications, requiring technical skills and relevant certifications. The role typically involves on-site work and collaboration with project teams during the final phases of a project.
More about Commissioning Engineer jobs
What are the most commonly searched types of Commissioning Engineer jobs in Oregon? The most popular types of Commissioning Engineer jobs in Oregon are:
What are popular job titles related to Commissioning Engineer jobs in Oregon? For Commissioning Engineer jobs in Oregon, the most frequently searched job titles are:
What job categories do people searching Commissioning Engineer jobs in Oregon look for? The top searched job categories for Commissioning Engineer jobs in Oregon are:
What cities in Oregon are hiring for Commissioning Engineer jobs? Cities in Oregon with the most Commissioning Engineer job openings:
What are popular job titles related to Commissioning Engineer jobs in OR? For Commissioning Engineer jobs in OR, the most frequently searched job titles are:
Commissioning Engineer jobs near you
Infographic showing various Commissioning Engineer job openings in Oregon as of June 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 100% In-person job distribution, with an average salary of $109,378 per year, or $52.6 per hour.
Commissioning Engineer

Commissioning Engineer

Flux

Portland, OR • On-site

$70 - $80/hr

Contractor

Posted 21 days ago

Job description

Flux Resources is seeking a Commissioning Engineer to join one of our clients in Portland Oregon. This is a contract opportunity paying in the $70-$80/hr range.
Description of Assignment: This position is seeking a commissioning engineer with process and automation subject matter expert (SME) to support capital project delivery for the Bureau's treatment plant and pump station assets. Work will focus on improving project integration, commissioning and handoff. This includes project specific work for:
- Design milestone reviews
- Liaising between project stakeholders in design, construction, operations and maintenance
- In-house commissioning support during construction
o Control narrative development
o Review of contractor operational readiness testing (ORT) plans and forms
o Coordination for internal ORT support, troubleshooting and documentation
o Providing process training
- Project closeout and handoff quality assurance
Programmatic support will also be included in the job role to improve the commissioning process through:
- Work on form standardization
- As-builting and documentation quality control
- Coordination with other work groups on business process improvements
Critical Skills Needed and Special Requirements (include trainings and safety/other equipment needed for position):
• Knowledge of engineering principles, practices and fundamentals that relate to potable water or wastewater treatment systems and distribution or collection and pumping systems. Various engineering specialties could apply (Chemical, Environmental, Mechanical, Electrical)
• Established problem solving abilities
• Ability to plan and manage multiple engineering related projects simultaneously
• Ability to establish and maintain effective working relationships with a diversity of others
• Experience in system commissioning, operational readiness and compliance related engineering actives
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