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

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 ...

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 ...

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 ...

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 ...

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 ...

Showing results 41-46

Union Building Engineer information

See Frederick, MD salary details

$17

$32

$52

How much do union building engineer jobs pay per hour?

As of Sep 3, 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 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 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 cities near Frederick, MD are hiring for Union Building Engineer jobs?

Cities near Frederick, MD with the most Union Building Engineer job openings:

Infographic showing various Union Building Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 80% Full Time, 18% Part Time, and 2% Contract. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution, with an average salary of $66,900 per year, or $32.2 per hour.

Crane Operator

Reworld

Derwood, MD • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Reworld rating

7.3

Company rating: 7.3 out of 10

Based on 61 frontline employees who took The Breakroom Quiz

35th of 92 rated recycling and waste


Job description

Who we are
For more than 40 years, Reworld has been a leader in sustainable waste solutions, providing our customers with innovative solutions that help them achieve carbon-negative outcomes.
Our Vision
Reworld is leading the charge to a carbon-negative future through revolutionary sustainable materials management solutions that reduce, reuse, recycle and reimagine waste for the benefit of society and the environment.
Our Business
Reworld partners with businesses by offering cutting-edge engineering and innovative solutions, to help customers reduce, reuse, recycle and recover value from waste streams and meet or exceed their sustainability goals.
Our Value
Reworld's differentiator comes from our ecosystem of technology, facilities and partnerships, trusted by the world's largest organizations to reimagine waste management for a smarter, more sustainable world.
All that we're missing is you. Apply today!
About the role
Reworld is seeking a Mi-Jack crane operator and heavy equipment operator for its Derwood, MD Transfer Station in Montgomery County, MD. The successful candidate will be responsible for operating Reworld's heavy equipment at the site including Mi-Jack crane, front loader, bulldozer, and excavator.
Key Responsibilities:

  • Mi-Jack crane operator - Ability and willingness to learn and become proficient in the operation of a Mi-Jack crane used to move loaded and empty containers from truck chassis to railcars. Candidates would also be utilized as back up equipment operators becoming proficient in consolidating dumped refuse on the tipping floor, an excavator with trash grapple for loading outbound trucks, a forklift for material handling and a skid steer for yard sweeping and misc. tasks
  • Filling in for other positions as needed, including/but not limited to, equipment operator, compactor operator and shuttle driver occasionally
  • Aid mechanic on equipment repairs requiring additional help
  • Additional Duties as assigned by Shift Supervisor
Qualifications:
  • GED/HS Diploma preferred, Reworld offers GED Works - a fully funded program for employees to achieve their GED
  • Three (3) to Five (5) years of experience operating heavy equipment including Mi-Jack Crane,
  • Front end Loaders, Excavators, preferred.
Physical Demands:
  • Ability to walk, stand, sit, and climb
  • Ability to lift/carry 50lbs
  • Ability to work from heights and in confined spaces
  • Qualify to wear a full-face respirator
  • Consistently work in various weather conditions
Shift Work:
  • Weekly Rotating day and night shift weekly with intermittent mid-shift schedule.
  • 6:30 a.m. - 3:00 p.m. (Mon- Sat)
  • 3:00 p.m. - Close (Mon-Fri)
What Reworld Offers You:
  • Health Care Benefits - start 1st day of employment
  • Wellness Program Incentives & Rewards
  • 401k - match up to 7%
  • Paid Time Off (Vacation & Holiday)
  • Paid Parental Leave
  • Short-Term & Long-Term Disability Benefits
  • Tuition Reimbursement
  • Employee Referral Bonus

All Reworld positions require a candidate's ability to perform the duties and responsibilities of the role while upholding Reworld's Values, including (but not limited to) contributing to a safe and inclusive workplace, delivering results through trust, and building breakthrough capabilities.
Please note that Level, Title and/or Salary may be adjusted based on the applicant's experience or skills.
Pay Transparency
Reworld is committed to paying its staff equitably, and we strive to provide competitive compensation and benefits packages. The range below reflects Reworld's reasonable estimate of base pay for this role based on primary posting location. It is expected that most qualified candidates in this location will fall within the posting range. The final salary offered for this role will be determined based on factors including, but not limited to: experience, education, geographic location, skills and competencies, travel requirements and/or union contracts (if applicable). Pay ranges are reviewed from time to time and may be modified in the future.
The pay range for the primary location of this position is: 30.14 - 40.10 USD per hour
Reworld™ provides an industry-leading benefits package that supports the whole person-and their families-through a balanced approach to mental, physical, and financial wellbeing. Regular full-time employees based in the USA have access to comprehensive medical, prescription drugs, dental, and vision coverage, FSA, HSA, short- and long-term disability benefits. Our 401(k) plan is industry-leading, with an up to 7% company match. Additional benefits include Company-paid life and AD&D insurance, EAP, paid parental leave, and educational assistance. For more information regarding these offerings, please visit the Reworld Careers Benefits Page. Reworld™ reserves the right to amend, suspend or terminate any benefit plan, in whole or in part, at any time.
Our DEI Commitment
Reworld is an Equal Opportunity Employer, has developed an Affirmative Action Program (AAP), and will not discriminate against any qualified applicants because of race, color, religion, sex, national origin, sexual orientation, gender identity, disability (including perceived disability, physical, mental, and/or intellectual disabilities), veteran status, liability for service in the Armed Forces of the United States, or any other characteristic protected by law.
Know Your Rights (Click to view poster)
If you are an individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site because of your disability. You can request reasonable accommodations by going to Reworldwaste.com and clicking on the 'Contact Us' button. Under Inquires, select 'Careers' in the Interest field, fill out all required fields including your message. In the message section, please note this is a 'Job Application Accommodation Request'.
Attention Staffing Agencies & Search Firms
Reworld may sometimes selectively collaborate with staffing agencies and search firms (Agencies). Reworld will only consider candidates from Agencies with whom a signed agreement and a duly authorized work order (for a specific role) has been duly executed. Any unsolicited candidate submissions or candidate submissions from Agencies that do not meet these criteria, will be deemed invalid and ineligible for any fees.

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