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Union Building Engineer Jobs in Seattle, WA (NOW HIRING)

Protingent

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

My recruiting style focuses on individual candidate needs and relationship building. My philosophy ... in Lake Union (when the Seattle weather permits). I also enjoy thrift shops, sewing/up-cycling ...

Boeing

Senior Electromagnetic Effects Engineer

Everett, WA · On-site

$146K - $198K/yr

Experience building and leading cross functional teams is preferred. * Experience working in a ... Union: This is a union-represented position. Pay and Benefits: At Boeing, we strive to deliver a ...

Boeing

Senior Electromagnetic Effects Engineer

Everett, WA · On-site

$146K - $198K/yr

Experience building and leading cross functional teams is preferred. * Experience working in a ... Union: This is a union-represented position. Pay and Benefits: At Boeing, we strive to deliver a ...

Boeing

Senior Electromagnetic Effects Engineer

Everett, WA · On-site

$146K - $198K/yr

Experience building and leading cross functional teams is preferred. * Experience working in a ... Union: This is a union-represented position. Pay and Benefits: At Boeing, we strive to deliver a ...

JLL

Chief Engineer

Seattle, WA · On-site

Oversee the maintenance and continuous operation of all building systems Supervise and manage ... school education, union training, military service or college is desirable Universal CFC EPA ...

Protingent

Senior Mechanical Engineer

Bellevue, WA · On-site

$56 - $95/hr

My recruiting style focuses on individual candidate needs and relationship building. My philosophy ... in Lake Union (when the Seattle weather permits). I also enjoy thrift shops, sewing/up-cycling ...

CBRE

Union Data Center Team Lead - Union

Lynnwood, WA · On-site

$122K/yr

... building automation/BMS controls. Act as the senior on-site technical authority for all ... engineering and technician teams, ensuring strong technical competency, safe work practices, and ...

Galaxy Technology Hires LLC

Test Engineer

Seattle, WA · On-site

Contribute to building and operating test racks that integrate power supply, data acquisition ... Position requires in-office presence in Seattle (South Lake Union) on Tuesdays, Wednesdays, and ...

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Showing results 21-40

All JobsUnion Building Engineer JobsUnion Building Engineer Jobs in Seattle, WA

Union Building Engineer information

See Seattle, WA salary details

$20

$36

$59

How much do union building engineer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for union building engineer in Seattle, WA is $36.81, according to ZipRecruiter salary data. Most workers in this role earn between $28.99 and $41.59 per hour, depending on experience, location, and employer.

What is a union building engineer?

Union Building Engineers are skilled professionals responsible for the operation, maintenance, and repair of building systems, such as heating, ventilation, air conditioning (HVAC), plumbing, and electrical systems, in commercial or residential properties. They are members of a labor union, which often provides them with benefits like collective bargaining, job security, and specialized training. Their daily tasks include troubleshooting equipment, performing preventive maintenance, and ensuring that facilities operate efficiently and safely. Union Building Engineers play a critical role in maintaining the comfort and functionality of buildings, often working closely with property managers and other maintenance staff.

What is the difference between Union Building Engineer vs Maintenance Technician?

AspectUnion Building EngineerMaintenance Technician
CertificationsRelevant HVAC, electrical, or plumbing licenses; often union-certifiedBasic HVAC, electrical, or plumbing certifications; may be non-union
Work EnvironmentLarge commercial or institutional buildings, unionized settingsVariety of settings including residential, commercial, or industrial
Employer & Industry UsagePrimarily in unionized facilities like hospitals, schools, government buildingsWidely used across industries, often non-union

The Union Building Engineer typically has union certifications and works in large, unionized facilities maintaining complex building systems. Maintenance Technicians often have similar certifications but work in a broader range of environments, including non-union settings. The key difference lies in union affiliation and the scope of responsibilities within large institutional buildings.

What skills and qualifications are needed to thrive as a union building engineer?

To thrive as a Union Building Engineer, you need a strong background in building systems maintenance, HVAC, electrical, and plumbing, often backed by a technical diploma and union apprenticeship or journeyman status. Familiarity with building automation systems, preventative maintenance software, and relevant safety certifications such as OSHA are typically required. Excellent problem-solving abilities, reliability, and effective communication set standout candidates apart in this role. These skills ensure safe, efficient building operations and rapid response to maintenance issues, which are critical for occupant comfort and regulatory compliance.

What challenges do union building engineers face when managing older facilities?

Union Building Engineers working in older facilities often encounter challenges such as outdated mechanical systems, limited access to replacement parts, and the need to comply with current safety and energy regulations. Troubleshooting legacy HVAC, electrical, or plumbing systems requires both technical expertise and creative problem-solving. Collaboration with vendors, contractors, and the facilities management team is essential to prioritize upgrades while minimizing downtime for tenants or building occupants.

What are the most commonly searched types of Building Engineer jobs in Seattle, WA?

The most popular types of Building Engineer jobs in Seattle, WA are:

Union Building Engineer jobs near you
Infographic showing various Union Building Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $76,572 per year, or $36.8 per hour.

Test Engineer

Protingent

Bellevue, WA • On-site

$52 - $85/hr

Contractor

Medical, Retirement, PTO

Re-posted 11 days ago

Job description


Position Title: Test Engineer
Position Description: Protingent Staffing has an exciting contract Test Engineer opportunity.
Job Responsibilities:
  • Assist in the drafting of test requirements, test designs and test procedures for experimental work.
  • Assist with data analysis and generate test reports.
  • Under the guidance of Senior Test Engineers, support the coordination of testing activities for setup and commissioning of experimental equipment.
  • Support continuous learning and application of nuclear industry best practices in order to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.
Job Qualifications:
  • Bachelor's degree in applicable field of Engineering
  • Five (5) years of relevant experience in a testing / research and development environment preferred.
  • Experience working in a laboratory environment.
  • Experience with post-processing and documenting experiments.
  • Experience with multiple types of testing (R&D, Acceptance, Validation, Qualification)
  • Ability to work with a multidisciplinary team of engineers and scientists in a research environment.
  • Ability to handle projects that include multiple objectives and ability to resolve conflicts between objectives.
  • Ability to work on multiple tasks concurrently during a given work week.
  • Excellent writing and communication skills.
  • Safety conscience.
  • Ability to work with minimum direction to solve challenging research and development problems.
  • The successful candidate will possess a high degree of trustworthiness and integrity, communicate openly and display respect and a desire to foster teamwork
Job Details:
  • Contract
  • Pay Rate Range: $52 - $85 *Pay rates are approved based on candidate location, education and experience*
  • Location: Bellevue, WA or Everett, WA
  • Travel Required:
  • Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status
#TerraPro
Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
Meet Your Recruiter
Abby Hubbard
I joined Protingent in the Spring of 2021 as a sales intern, transitioning to a full-time Technical Recruiter after graduating from the University of Washington in June 2021. Initially, I focused on supporting our spaceflight clients, later expanding to industries such as sustainable energy and nuclear power. While I've broadened my recruiting scope, I'm still partial to aerospace engineering, especially anything related to propulsion technology.
My recruiting style focuses on individual candidate needs and relationship building. My philosophy is to lead with empathy and integrity. My favorite thing about recruiting is the opportunity to learn something new every day by talking to the most intelligent people/engineers, as well as the potential to impact critical industries at the staffing level.
When I'm not recruiting, I love spending time outdoors - hiking, camping, roller skating, reading in parks, and swimming in Lake Union (when the Seattle weather permits). I also enjoy thrift shops, sewing/up-cycling clothes, and shooting 35mm film.

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