Maintenance Lead, Maintenance Technician ​/ Mechanic, HVAC Tech ​/ Heating Engineer

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ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit Annual Benefits-Staff and Management

The Maintenance Lead is responsible for performing skilled work in the operation, preventive maintenance, and minor repair of building systems, including HVAC, plumbing, electrical, and mechanical equipment. This position primarily supports an office space in Laredo, Texas, ensuring optimal performance, comfort, and efficiency of building systems.

ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit Annual Benefits-Staff and Management

• Perform AHU (Air Handling Unit) basic maintenance PMs, including:
• Filter replacements and routine clean and inspect procedures.
• Belt alignment and replacement for blower systems.
• Condensate drain cleaning to prevent water backups.
• Cooling and heating coil cleaning for improved system efficiency.
• Insulation replacement for air handler units to prevent energy loss.
• Conduct scheduled preventive maintenance (PM) on Energy Recovery Units (ERUs) and Server Room Mini-Splits.
• Replace water filters for water fountains, ice machines, and other applicable equipment.

• Perform motor inspections, cleaning, and lubrication to ensure optimal performance.
• Inspect and replace motor belts, pulleys, and bearings as part of routine maintenance.
• Identify and troubleshoot motor vibration, noise, or operational issues.
• Perform basic motor electrical connection inspections to ensure proper voltage supply.

• Utilize electrical troubleshooting instruments, including:
• Multimeters to test voltage, resistance, and continuity.
• Amp meters to measure current draw on motors and compressors.
• Phase testers to confirm proper motor phasing and rotation.
• Diagnose and repair electrical control issues for HVAC systems, including low voltage, relays, and contractors.
• Test and troubleshoot power distribution systems for lighting, mechanical, and electrical equipment.
• Identify overloads, short circuits, and phase imbalance and take corrective action.

• Operate and maintain building systems, including HVAC, electrical, plumbing, and lighting.
• Monitor and adjust building automation systems (BAS) to maintain proper environmental conditions.
• Ensure compliance with energy management programs to minimize operating costs.
• Perform minor repairs or coordinate with vendors for specialized equipment repairs.

• Execute manufacturer-recommended PM tasks for all major building systems.
• Maintain accurate maintenance records, log sheets, and work orders.
• Provide written reports on completed maintenance tasks and any system deficiencies.

• Ensure mechanical and equipment rooms are clean, organized, and free from safety hazards.
• Conduct routine inspections of building infrastructure and report any operational deficiencies.
• Follow safety protocols when performing maintenance tasks, including Lockout/Tagout (LOTO).

• Communicate with building management regarding maintenance activities, deficiencies, or required repairs.
• Coordinate vendor services for specialized maintenance tasks, ensuring minimal disruption to building operations.
• Provide written scope or work orders for significant maintenance tasks requiring external support.

• High School Diploma or GED.
• 3 to 5 years of building maintenance experience with a focus on HVAC systems, air handling units, and general building infrastructure.
• Basic motor maintenance experience, including motor lubrication, belt alignment, and electrical connection inspection.
• Ability to use electrical troubleshooting instruments such as multimeters, amp meters, and phase testers.
• Ability to read and interpret maintenance schedules, work orders, and technical manuals.
• Strong verbal and written communication skills for reporting maintenance activities.
• Must be able to lift in excess of 40 pounds during routine maintenance tasks.
• Ability to perform basic electrical, plumbing, and mechanical repairs.

• Universal EPA Certification or Electrical Apprentice License.
• 5-7 years of general building maintenance experience, including:
• Door repairs and lock replacements. o
• Water filter replacements for facility amenities.
• Minor plumbing repairs such as fixture…