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Operating Engineer Union Jobs in Maryland (NOW HIRING)

NVE, Inc.

HVAC MECHANIC

Rockville, MD

$24.75 - $33.75/hr

... Operating Engineer, HVAC control systems mechanic, etc. Candidate must have a journeyman license ... This is a Union Position with Local 99 with compensation adjustments on April 27th of each year.

EMBARQ SOLUTIONS LLC

JANITOR II

Lanham, MD · On-site

THIS POSITION IS A PART OF INTERNATIONAL UNION OF OPERATING ENGINEERS (LOCAL99) Specific Duties : As a Custodian Floor Technician II , your role involves specialized tasks related to floor care and ...

EMBARQ SOLUTIONS LLC

JANITOR II

Lanham, MD · On-site

THIS POSITION IS A PART OF INTERNATIONAL UNION OF OPERATING ENGINEERS (LOCAL99) Specific Duties : As a Custodian Floor Technician II , your role involves specialized tasks related to floor care and ...

NVE, Inc.

HVAC MECHANIC

Rockville, MD · On-site

$24.75 - $33.75/hr

... Operating Engineer, HVAC control systems mechanic, etc. Candidate must have a journeyman license ... This is a Union Position with Local 99 with compensation adjustments on April 27th of each year.

ASR Group

Senior Controls Engineer

Baltimore, MD · On-site

$110 - $150/hr

In the European Union, the company owns and operates sugar refineries in England, Portugal. ASR ... Microsoft Windows and Server operating systems. * Demonstrated ability to communicate effectively ...

Schnabel

Equipment Operator

Rockville, MD

$31.09/hr

... complex engineering challenges. We specialize in advanced earth retention systems and other ... REQUIREMENTS: * 2 years of documented experience operating equipment proficiently. * Focus, stand ...

Schnabel

Equipment Operator

Bethesda, MD · On-site

$31.09/hr

... complex engineering challenges. We specialize in advanced earth retention systems and other ... REQUIREMENTS: * 2 years of documented experience operating equipment proficiently. * Focus, stand ...

Union Church

Technical Director

Glen Burnie, MD · On-site

The Technical Director for Union Church is a pivotal full-time role aimed at individuals passionate ... Expert management of video and audio systems, including operating and troubleshooting software like ...

Union Church

Technical Director

Glen Burnie, MD

The Technical Director for Union Church is a pivotal full-time role aimed at individuals passionate ... Expert management of video and audio systems, including operating and troubleshooting software like ...

Union Church

Technical Director

Glen Burnie, MD · On-site

The Technical Director for Union Church is a pivotal full-time role aimed at individuals passionate ... Expert management of video and audio systems, including operating and troubleshooting software like ...

Peraton

Engineering Technician

Greenbelt, MD · On-site

Operating the MOBLAS-7 station 8 hours per day, 5 days a week to collect satellite range data ... Receiving technical advice from supervisor or engineer and work is reviewed for technical adequacy ...

New

Peraton

Engineering Technician

Greenbelt, MD · On-site

Operating the MOBLAS-7 station 8 hours per day, 5 days a week to collect satellite range data ... Receiving technical advice from supervisor or engineer and work is reviewed for technical adequacy ...

New

Peraton

Engineering Technician

Greenbelt, MD

Operating the MOBLAS-7 station 8 hours per day, 5 days a week to collect satellite range data ... Receiving technical advice from supervisor or engineer and work is reviewed for technical adequacy ...

New

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Showing results 21-40

All JobsOperating Engineer Union JobsOperating Engineer Union Jobs in Maryland

Operating Engineer Union information

See Maryland salary details

$58.2K

$85.2K

$114.5K

How much do operating engineer union jobs pay per year?

As of Aug 21, 2026, the average yearly pay for operating engineer union in Maryland is $85,154.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,000.00 and $103,400.00 per year, depending on experience, location, and employer.

What is an operating engineer union?

Operating Engineer Union jobs refer to positions held by skilled workers who operate and maintain heavy equipment, such as cranes, bulldozers, excavators, and other machinery used in construction and industrial projects. These professionals are typically members of a union, such as the International Union of Operating Engineers (IUOE), which provides training, job placement, and collective bargaining for better wages and benefits. Union operating engineers often work on major construction sites, road projects, and infrastructure developments, ensuring equipment is run safely and efficiently. Membership in the union may require completing an apprenticeship program and meeting certain qualifications.

What are the key skills and qualifications needed to thrive as an operating engineer union?

To thrive as an Operating Engineer (Union), you need strong mechanical aptitude, a solid understanding of heavy equipment operation, and typically a high school diploma or equivalent, along with union apprenticeship completion. Familiarity with equipment such as cranes, bulldozers, forklifts, and safety systems, as well as relevant certifications like OSHA or NCCCO, is often required. Outstanding problem-solving skills, attention to detail, and effective teamwork set exceptional professionals apart in this role. These skills and qualifications are crucial for ensuring safe, precise, and efficient operation of machinery on construction sites.

What are some common challenges operating engineer union members face on the job site, and how can they prepare to handle them?

Operating Engineer Union members often work with heavy machinery in dynamic environments, which can present challenges such as adapting to rapidly changing site conditions, maintaining strict safety standards, and troubleshooting equipment malfunctions. Staying updated with ongoing safety training and being proactive about preventative maintenance are key to minimizing risks. Additionally, strong communication skills help coordinate activities with other trades and supervisors, ensuring smooth workflow and reducing potential hazards. Union resources and peer support also play a vital role in overcoming these workplace challenges.

What is the difference between Operating Engineer Union vs Heavy Equipment Operator?

AspectOperating Engineer UnionHeavy Equipment Operator
Credentials/CertificationsUnion membership, OSHA certifications, specialized trainingOSHA certifications, equipment-specific training
Work EnvironmentConstruction sites, power plants, industrial facilitiesConstruction sites, mining, infrastructure projects
Employer/Industry UsageUnionized construction and industrial companiesPrivate contractors, construction firms

The Operating Engineer Union and Heavy Equipment Operator roles often overlap, with both requiring OSHA certifications and equipment training. Operating Engineers typically work in unionized environments on large-scale projects, handling complex machinery and systems. Heavy Equipment Operators focus on operating specific machinery like bulldozers or cranes, often in similar settings. While their skills are related, Operating Engineers usually have broader responsibilities and union benefits.

What are the most commonly searched types of Operating Engineer jobs in Maryland?

The most popular types of Operating Engineer jobs in Maryland are:

What are popular job titles related to Operating Engineer Union jobs in Maryland?

For Operating Engineer Union jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Operating Engineer Union jobs in Maryland look for?

The top searched job categories for Operating Engineer Union jobs in Maryland are:

What cities in Maryland are hiring for Operating Engineer Union jobs?

Cities in Maryland with the most Operating Engineer Union job openings:

Operating Engineer Union jobs near you
Infographic showing various Operating Engineer Union job openings in Maryland as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $85,154 per year, or $40.9 per hour.

Mechanical Engineer/HVAC Engineer

Global Facility Solutions

Columbia, MD • On-site

$150K/yr

Full-time

Medical, Dental, Retirement, PTO

Re-posted 13 days ago

Job description

Mechanical Engineer/HVAC Engineer
Global Facility Solutions (GFS)
Columbia, Maryland
Compensation: $150K/year plus bonus (based on experience and qualifications)
About the Role
Lead the mechanical engineering and energy optimization initiatives across Exigent's portfolio, focusing on commercial HVAC systems design and building performance enhancement. This strategic technical role offers the unique opportunity to:
  • Drive energy efficiency and sustainability solutions for critical facilities
  • Execute complex MEP designs using industry-leading tools including AutoCAD, Revit, and energy modeling software
  • Work directly with clients and operating companies to shape technical strategy
  • Lead engineering teams in a high-growth, resource-rich environment
  • Apply expertise across diverse sectors including healthcare, education, and government facilities

The ideal candidate brings 7-10 years of mechanical engineering experience, strong technical aptitude, and passion for energy optimization. This role offers significant growth potential as we continue expanding our engineering services portfolio. *Professional Engineer (PE) license required (or must be able to obtain within 6 months).
Key Responsibilities
Engineering Leadership & Design (40%)
  • Lead mechanical, plumbing, and fire protection design for new construction and renovations
  • Develop construction documents and specifications for consulting and design-build projects
  • Oversee engineering calculations for equipment and systems sizing
  • Direct HVAC load calculations and energy modeling using industry software
  • Ensure code compliance and technical accuracy across all deliverables

Energy Analysis & Optimization (25%)
  • Conduct comprehensive energy audits and building performance assessments
  • Identify and evaluate energy conservation measures (ECMs)
  • Perform energy savings calculations and ROI analysis
  • Support sustainability and ESG initiatives
  • Develop cost budgets and technical specifications for energy retrofits

Project Management (20%)
  • Manage multiple engineering projects from conception through construction completion
  • Coordinate with contractors, clients, and internal teams
  • Conduct site visits and field investigations
  • Monitor project budgets and timelines
  • Ensure quality control of deliverables

Technical Leadership (15%)
  • Provide mentorship to junior engineers
  • Research and implement new technologies and best practices
  • Support business development efforts with technical expertise
  • Collaborate with operating companies on complex technical challenges
  • Maintain knowledge of industry standards and regulations

What We're Looking For:
  • 7-10 Years of MEP Experience: Proven success in commercial HVAC systems design and energy engineering, with deep expertise in mechanical, plumbing, and fire protection systems.
  • Technical Excellence: Professional Engineer (PE) license required (or must be able to obtain within 6 months). Strong proficiency in AutoCAD, Revit, Carrier HAP, Trane TRACE, and energy modeling software.
  • Project Leadership: Track record managing complex engineering projects and coordinating with diverse stakeholders.
  • Energy Optimization Expert: Experience with building performance analysis, energy conservation measures, and sustainability initiatives.
  • People Developer: History of mentoring engineering teams and collaborating across departments.
  • Educational Background: Bachelor's degree in Mechanical Engineering required; advanced degree preferred.
  • Growth Mindset: Entrepreneurial spirit balanced with technical precision. Proven ability to innovate while maintaining engineering excellence.

What We Offer:
  • Competitive Compensation: On top of a competitive base salary, this role comes with an annual incentive bonus.
  • Career Growth: Opportunities to advance within a growing, industry-leading company.
  • Comprehensive Benefits Package: Including health, dental, and retirement plans.
  • PTO: Company Policy- Will offer up to 15 days of PTO + paid company holidays
  • Professional Development: Support for continuing education and professional certifications

About GFS GFS is a one-stop shop for operations, engineering, energy, and sustainability services in the built environment. Headquartered in Columbia, Maryland, we serve clients locally in the Mid-Atlantic region and nationwide. Over the years, we have established a track record of success, with over 90% of our new clients coming from referrals. We take pride in building long-term relationships founded on trust, quality, and delivering measurable results. In 2023, GFS became part of Exigent, a dynamic group focusing on energy efficiency, sustainability, and engineering services. GFS continues to improve its capabilities while maintaining a service-first, customer-centered approach.
About Exigent Exigent brings together world-class mechanical services companies, creating an integrated platform powered by cutting-edge technology and union expertise. We focus on critical facilities in recession-proof verticals like healthcare, education, and government, delivering exceptional HVAC, plumbing, and building automation services. Our platform provides operating companies with advanced sales tools, technical training, and operational support while maintaining their entrepreneurial spirit. Check out our website for more information.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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