Controls Technician — Field Startup & Commissioning Pro

HTS Engineering Ltd.

San Antonio (TX)

On-site

USD 42,000 - 65,000

Full time

3 days ago

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Job summary

HTS Engineering Ltd. is seeking a Control Technician to join the on-site controls team in San Antonio, TX. The role supports DDC/BAS or PLC project work, handling installation verification, database uploads, checkout, startup support, and field documentation under supervision.

You will startup and commission systems, troubleshoot mid-level issues, verify installations against drawings, and contribute to turnkey project delivery for unitary systems, small AHUs/CRAHs, and basic CW/HW.

Qualifications

0-3 years of controls installer experience or 1-2 years in HVAC controls industry.
Working knowledge of HVAC systems and basic controls strategies.
Understanding of low-voltage control circuits, wiring, relays, multimeter use, LOTO/safety requirements.
Familiarity with DDC/BAS or PLC platforms such as Tridium Niagara, Delta enteliWEB, Destech, Siemens, JCI Metasys, Schneider, Rockwell, TIA Portal, or similar.

Responsibilities

Start up, commission, and re-commission systems with DDC/PLC technology.
Troubleshoot mid-level system problems and coordinate with subcontractors and other trades.
Verify field installation against drawings, schedules, point lists, network architecture, addressing tables, and project documentation; flag discrepancies.
Deliver turnkey project execution on specific site systems.
Work on unitary systems (VAV/FPB/FCU), small AHUs/CRAHs, and basic CW/HW systems.