Mission-Critical BAS & Data Center Controls Technician

Liberty Personnel Services, Inc.; Austin (TX); On-site; USD 60,000 - 90,000; Full time

Job summary

Liberty Personnel Services, Inc. is assisting a client that is the largest independent commercial HVAC manufacturers’ rep in North America. We seek a maintenance technician for data center controls and automation systems to support BAS/BMS, EPMS, DCIM and critical cooling assets.

You will perform preventive and corrective maintenance, verify sensors and control loops, and document readings and trends. Expect on-site duties in Austin, with on-call rotations and strict safety practices.

Qualifications

• Experience with data center controls and automation systems is desirable.
• Familiarity with BAS/BMS controllers and field panels.
• Understanding of EPMS, power-monitoring interfaces and DCIM concepts.
• Strong attention to sensor data, alarms, trends and sequence-of-operation logic.
• Ability to follow MOPs, SOPs, EOPs and change-management processes.
• Commitment to safety protocols including LOTO and PPE.

Responsibilities

• Perform preventive and corrective maintenance on data center controls and automation systems.
• Maintain BAS/BMS controllers and field panels.
• Work with EPMS and power-monitoring interface points; support DCIM-related monitoring and integration.
• Install and test control panels, relays, wiring, and communication modules.
• Manage sensors: temperature, humidity, differential pressure, airflow, leak detection.
• Interface with CRAC/CRAH, AHU/RTU, pumps and cooling equipment.
• Monitor UPS, generators, ATS/STS, switchgear and RPP where applicable.
• Verify alarms, trends, graphics, and sequence-of-operation logic; document findings.
• Support startup, testing, turnover activities, and on-call/outage support per SLA.
• Document work performed, readings, screenshots and system conditions accurately.
• Adhere to safety rules and live-site restrictions.

Job description

Liberty Personnel Services, Inc. is assisting a client that is the largest independent commercial HVAC manufacturers’ rep in North America. We seek a maintenance technician for data center controls and automation systems to support BAS/BMS, EPMS, DCIM and critical cooling assets.

You will perform preventive and corrective maintenance, verify sensors and control loops, and document readings and trends. Expect on-site duties in Austin, with on-call rotations and strict safety practices.