Mobile Maintenance Technician

ABM Industries; Rockville (MD); On-site; USD 36,000 - 44,000; Full time

Job summary

ABM Industries is seeking a Mobile Maintenance Tech in Rockville, MD to perform preventive maintenance, troubleshoot, repair and install building systems across commercial, healthcare, educational and mixed-use facilities. The role ensures safe, efficient operation of mechanical, electrical, plumbing, HVAC and related systems.

Candidates should have strong mechanical aptitude, customer-service mindset, and ability to diagnose issues while complying with safety regulations.

Qualifications

• Must have high school diploma or GED; technical training preferred.

Responsibilities

• Perform preventive maintenance on facility equipment and building systems.
• Troubleshoot, repair, and maintain HVAC, electrical, plumbing, mechanical, and related facility systems.
• Respond to work orders and service requests in a timely manner.
• Inspect facility equipment to identify safety hazards, operational deficiencies, or maintenance needs.
• Repair or replace pumps, motors, valves, filters, belts, bearings, lighting fixtures, and other building components.
• Conduct routine inspections of HVAC equipment, air handlers, boilers, chillers, and associated systems.
• Maintain interior and exterior building infrastructure in safe working condition.
• Perform minor carpentry, painting, drywall, flooring, and general building repairs.
• Utilize computerized maintenance management systems (CMMS) to document work performed and maintain maintenance records.
• Support emergency response activities and after-hours maintenance as required.
• Assist with equipment installations, renovations, and facility improvement projects.
• Ensure compliance with OSHA regulations, safety procedures, and company policies.
• Maintain inventory of tools, equipment, and maintenance supplies.
• Work collaboratively with facility managers, engineering personnel, contractors, and vendors.

Skills

Troubleshooting

Customer service

Blueprints & schematics

Independent work

Attention to detail

Safety compliance

Preventive maintenance

HVAC knowledge

Electrical systems knowledge

Reading technical manuals

Communication

Multi-site travel

Education

High School Diploma or GED

Technical school / vocational training / military maintenance experience preferred

Tools

CMMS software

Hand tools

Power tools

Diagnostic devices

Testing equipment

Job description

The Mobile Maintenance Tech is responsible for performing preventative maintenance, troubleshooting, repair, and installation of building systems and equipment within commercial, industrial, healthcare, educational, and mixed-use facilities. This position ensures the safe, efficient, and reliable operation of facility assets, including mechanical, electrical, plumbing, HVAC, and general building systems.

The ideal candidate possesses strong mechanical aptitude, a customer-service mindset, and the ability to diagnose and resolve maintenance issues while maintaining compliance with safety regulations and facility operating standards.

$26 - $32 an hour The pay listed is the hourly range or the hourly rate for this position. A specific offer will vary based on applicant’s experience, skills, abilities, geographic location, and alignment with market data.

Responsibilities

• Perform preventive maintenance on facility equipment and building systems.
• Troubleshoot, repair, and maintain HVAC, electrical, plumbing, mechanical, and related facility systems.
• Respond to work orders and service requests in a timely manner.
• Inspect facility equipment to identify safety hazards, operational deficiencies, or maintenance needs.
• Repair or replace pumps, motors, valves, filters, belts, bearings, lighting fixtures, and other building components.
• Conduct routine inspections of HVAC equipment, air handlers, boilers, chillers, and associated systems.
• Maintain interior and exterior building infrastructure in safe working condition.
• Perform minor carpentry, painting, drywall, flooring, and general building repairs.
• Utilize computerized maintenance management systems (CMMS) to document work performed and maintain maintenance records.
• Support emergency response activities and after-hours maintenance as required.
• Assist with equipment installations, renovations, and facility improvement projects.
• Ensure compliance with OSHA regulations, safety procedures, and company policies.
• Maintain inventory of tools, equipment, and maintenance supplies.
• Work collaboratively with facility managers, engineering personnel, contractors, and vendors.

Education

• High School Diploma or GED required.
• Technical school, vocational training, or military maintenance experience preferred.

Experience

• 2+ years of facility maintenance, industrial maintenance, building maintenance, or mechanical repair experience required.
• Experience maintaining commercial buildings, healthcare facilities, manufacturing environments, distribution centers, or educational facilities preferred.
• Working knowledge of HVAC, electrical, plumbing, mechanical, and general building systems.
• Experience using hand tools, power tools, testing equipment, and diagnostic devices.

Technical Skills

Knowledge Of The Following Systems Is Preferred

• HVAC equipment and controls
• Electrical systems up to 480V
• Plumbing and piping systems
• Pumps and motors
• Air compressors
• Building automation systems (BAS/BMS)
• Boilers and chillers
• Conveyor systems
• Preventive maintenance programs
• CMMS software platforms
• Life safety systems

Required Competencies

• Strong troubleshooting and problem-solving skills
• Ability to read blueprints, schematics, and technical manuals
• Excellent communication and customer service skills
• Ability to work independently with minimal supervision
• Strong attention to detailAbility to prioritize multiple work orders and deadlines
• Commitment to workplace safety and compliance
• Travel up to 30 miles between work sites

Physical Requirements

• Frequently stand, walk, climb ladders, bend, kneel, and reach.
• Lift and carry up to 50 pounds regularly.
• Work in mechanical rooms, rooftops, confined spaces, and varying weather conditions.
• Ability to respond to emergency maintenance situations as needed.

Preferred Certifications

• EPA Universal Certification
• HVAC Certification
• OSHA 10 or OSHA 30
• Certified Maintenance & Reliability Technician (CMRT)
• Stationary Engineer License (where applicable)
• Electrical or Mechanical Trade Certification

$26 - $32 an hour

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