Critical Facility Technician (HVAC/Mechanical)

Union Depot; San Antonio (TX); On-site; USD 38,572 - 48,216; Full time

Benefits offered by this job

Comprehensive benefits package

Overtime opportunities

Job summary

A prominent facility management company in San Antonio is seeking a Critical Facilities Technician responsible for preventive and corrective maintenance in a high-reliability data center. The ideal candidate will have at least 3 years of HVAC or technical experience, including mechanical systems knowledge. This role involves hands-on maintenance activities, responding to urgent needs, and requires a valid driver's license. ABM encourages veterans to apply. Join a dynamic team offering competitive pay and benefits.

Qualifications

• Minimum 3 years of HVAC or mechanical experience required.
• Valid driver's license is necessary for company vehicle use.
• Ability to pass background check and drug screening.

Responsibilities

• Perform planned preventive and unplanned corrective maintenance.
• Maintain and service HVAC and mechanical systems.
• Respond to urgent facility needs and break-fix situations.

Skills

HVAC

Mechanical systems

Electrical systems

Refrigerants knowledge

Strong mechanical aptitude

Education

High School Diploma or GED

Job description

Job Summary Details

The Critical Facilities Technician (CFT) is responsible for self-performing preventive and corrective maintenance on mission-critical mechanical and HVAC systems supporting a high-reliability data center environment. This role focuses on planned maintenance (PMs) with occasional emergency response, ensuring infrastructure reliability, safety, and compliance.

This position is hands-on and task-driven, with no remote system monitoring or facility rounds. Technicians work from a monthly PM schedule and complete maintenance activities in-house.

Key Responsibilities

• Perform planned preventive maintenance (PMs) and unplanned corrective maintenance on HVAC and mechanical systems
• Maintain and service equipment including chillers, cooling systems, water heaters, motors, pumps, and VFDs
• Execute monthly, quarterly, semi-annual, and annual maintenance schedules
• Respond to break-fix situations and urgent facility needs
• Complete work orders and documentation using CMMS and/or paper tickets
• Safely use tools, materials, and equipment to complete assigned tasks
• Escort and coordinate with subcontractors as required
• Follow all safety protocols including PPE and Lockout/Tagout procedures
• Participate in training and demonstrate willingness to learn additional systems

Required Qualifications

• Minimum 3 years of HVAC, mechanical, or related technical experience
• Experience in commercial or residential HVAC/mechanical environments
• Working knowledge of refrigerants, mechanical and electrical systems, motors, and VFDs
• High School Diploma or GED
• Valid driver’s license (company vehicle use required)
• Ability to pass Tier 1 background check and drug screening
• Ability to obtain a security clearance and polygraph after hire (condition of employment)

Preferred Qualifications

• 5 plus years of HVAC or mechanical experience
• Experience in data centers or critical facilities
• Technical certifications or trade school training
• Strong mechanical and electrical aptitude

Physical & Work Environment Requirements

• Ability to lift 50–75 lbs
• Ability to climb ladders and work at heights
• Comfortable working in mechanical rooms, rooftops, and industrial environments
• Willingness to work overtime, weekends, or after-hours as required

Basic Qualifications

• Must be 18 years of age or older
• Must possess a valid, unexpired driver's license
• Must possess journeyman HVAC license in the state, county or city jurisdiction in which work will be performed
• Three (3) years prior experience required as an HVAC technician

A good job for someone just entering the workforce or returning to the workforce with limited experience and education. ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 12P, EM, 1141, 3E0X2

Location & Schedule

Location: San Antonio, TX

Schedule: Monday–Friday, 7:00 AM – 3:30 PM (Overtime as needed)

Pay Range: $28–$35/hour (based on experience)

Benefit Information

ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Team Member Benefits | Front Line Team Members