Senior Controls Service Technician | Building Automation (BAS)
Location: Dallas and San Antonio, TX
Contract-to-Hire
We’re looking for an experienced Senior Controls Service Technician to join our team! If you
have a strong background in building automation systems, controls programming, and
troubleshooting, and enjoy working in the field while leading technicians—this is a great
opportunity to grow your career.
What You’ll Do
β Lead advanced installation, programming, troubleshooting, and repair of control
systems
β Diagnose system performance through testing and system optimization
β Perform preventive maintenance, inspections, and service agreements
β Execute service calls, quoted projects, and emergency support work
β Serve as a technical lead, mentoring and supporting junior technicians
β Coordinate multi-tech jobs and subcontractors
β Communicate directly with clients to ensure satisfaction and long-term relationships
β Maintain accurate service documentation, commissioning reports, and invoicing
β Participate in on-call rotation as needed
What You Bring
β 7+ years of experience in controls/BAS service or HVAC controls
β Hands-on experience with platforms like Siemens, Distech, JCI, or INET
β Strong skills in controls programming, diagnostics, and troubleshooting
β Solid understanding of low voltage DC and AC electrical systems
β Ability to read blueprints, wiring diagrams, and technical documents
β Experience with access control and lighting systems
β Strong communication skills and a customer-first mindset
Nice to Have
β Certifications in Tridium Niagara (AX/N4), Siemens, or Distech
β Associate’s degree or technical certification in a related field