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Union Building Engineer Jobs in Frederick, MD (NOW HIRING)

Volvo Group

566 Maintenance HVAC

Hagerstown, MD · On-site

$40.60/hr

... engineering environment. Working under supervision, this role monitors building operations and ... Ability to successfully work within a structured Union environment. * Hazard Awareness: Report any ...

Volvo Group

566 Maintenance HVAC

Hagerstown, MD

$40.60/hr

... engineering environment. Working under supervision, this role monitors building operations and ... Ability to successfully work within a structured Union environment. * Hazard Awareness: Report any ...

Reworld

Maintenance Mechanic

Dickerson, MD · On-site

$25.25 - $32.25/hr

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... Building Breakthrough Capabilities. Physical Demands: * Ability to walk, stand, sit, and climb

Reworld

Compactor Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... and Building Breakthrough Capabilities. * Mechanical, equipment or trade school certificate or ...

Reworld

Compactor Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... and Building Breakthrough Capabilities. * Mechanical, equipment or trade school certificate or ...

Reworld

Equipment Operator

Dickerson, MD · On-site

$19 - $26.25/hr

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Reworld

Back Plant Operator

Dickerson, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Covanta

Crane Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Reworld

Crane Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Reworld

Crane Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Reworld

Crane Operator

Derwood, MD · On-site

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

Reworld

Auxiliary Operator

Dickerson, MD

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... building breakthrough capabilities. Please note that Level, Title and/or Salary may be adjusted ...

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Showing results 21-35

All JobsUnion Building Engineer JobsUnion Building Engineer Jobs in Frederick, MD

Union Building Engineer information

See Frederick, MD salary details

$17

$32

$52

How much do union building engineer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for union building engineer in Frederick, MD is $32.16, according to ZipRecruiter salary data. Most workers in this role earn between $25.34 and $36.35 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 cities near Frederick, MD are hiring for Union Building Engineer jobs? Cities near Frederick, MD with the most Union Building Engineer job openings:
Union Building Engineer jobs near you
Infographic showing various Union Building Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $66,900 per year, or $32.2 per hour.

HVAC Controls Technician

Boland Trane Associates Inc & Boland Trane Services Inc

Gaithersburg, MD • On-site

$57.30/hr

Full-time

Re-posted 18 days ago

Job description

Boland is a leading HVAC and building systems provider serving the DC, Maryland, and Northern Virginia region. We deliver sustainable, energy-efficient solutions to commercial, industrial, and institutional clients.
Why Boland:
  • Named "Best Place to Work" by Washington Business Journal 19 times
  • Industry leader in advanced HVAC technology
  • Strong culture of training, growth, and support

HVAC Controls Technician: To provide timely checkout, start-up, and commissioning for controls projects.
Job Type: Full-time
Workplace Type: Remote
Office Location: Work within a geography, DMV area
FLSA Status: Non-Exempt
Status: Union
What you will do:
  • Provide wiring and termination support to low voltage electrical subcontractors
  • Provide as-built editing to internal project engineers
  • Provide sense of urgency toward the completion of controls projects
  • Review, research, and study project documents
  • Coordinate completion of projects
  • Provide controls to electrical subcontractors with termination clarification
  • Coordinate as-built drawings
  • Provide as-built editing and set point information
  • Maintain a skill level for system start-up and troubleshooting of Tracer products, electronic controls, and pneumatics
  • Provide Team Leader and Operations Manager with daily electronic time sheets and service tickets
  • Maintain company vehicles
  • Provide Team Leader and Operations Manager with product quality controls items to be used for conference calls to the technical team
  • Communicate with Project Manager on a continual basis in order to provide timely response for project success
  • Communicate with Team Leader or Operations Manager in a timely manner on problems that occur outside of their control, and provide written and/or verbal responses within 24 hours
  • Other duties as assigned

What we're looking for:
  • Completion of 5-year apprenticeship program or equivalent combination of experience and education
  • Must have a minimum one Journeyman license within MD, DC, VA, and must have MD and DC within six months of hire
  • Must have OSHA 30 within 6 months of hire
  • Niagara 4 certification is a plus
  • Knowledge of Trane service tools is a plus
  • Must be fluent with MS Office, Outlook and product-specific programming language
  • Must have a valid driver's license and a clean driving record
  • Strong communication skills, problem solver, detailed, thorough, reliable, self-motivated, deadline-oriented

Physical Requirements:
  • Frequent visits and mobility within the office and job sites
  • Ability to safely drive a commercial van loaded with tools in busy DC traffic
  • Ability to climb ladders, bend and kneel for extended periods of time, lift a minimum of 50lbs on a frequent basis
  • Being able to work indoors and outdoors through all seasonal changes

We offer:
  • Excellent pay and benefits
  • Great and supportive work environment
  • Professional training and growth
  • Generous educational assistance program
  • Recognition and outstanding co-workers!

If you are interested in joining the Boland team, please apply through the company website:
We want to hear from you!
Boland is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, or veteran status. We comply with applicable federal laws, including Section 503 of the Rehabilitation Act and VEVRAA.

Apply