Position Overview We need a senior BAS Controls Technician in Las Vegas with deep Tridium Niagara programming experience. You will build, program, and commission Niagara-based building automation systems, and you will troubleshoot them when they fail. This role fits a technician who writes their own Niagara logic, integrates BACnet devices, and keeps HVAC and building systems running with minimal downtime. Niagara/Tridium Programming and Integration • Program, configure, and commission Tridium Niagara (N4/AX) stations, including JACE controllers and Supervisor servers • Build Niagara logic using Wire Sheets, Program Objects, and Px graphics • Write and modify Niagara sequences of operation to match design intent • Integrate BACnet/IP and BACnet MS/TP devices into Niagara stations • Configure Niagara histories, alarms, schedules, and user permissions • Create and update Niagara Px graphical front ends for operators • Back up, restore, and upgrade Niagara stations and platform software • Troubleshoot Niagara station faults, driver issues, and network communication failures Controls Installation and Troubleshooting • Install, program, test, and calibrate BAS controllers, sensors, actuators, and field devices • Diagnose failures in controller boards, sensor wiring, control wiring, and network wiring • Analyze control loops that drift out of specification and correct them fast • Read and interpret control drawings, electrical drawings, specifications, and sequences of operation • Use meters, calibration tools, and electronic testers to verify system performance • Work with voltages from 12 VAC to 600 VAC HVAC Equipment and Controls Support • Install and maintain VFDs and motor controls for fans and pumps • Perform corrective and preventive maintenance on air handlers, exhaust fans, and related HVAC equipment • Replace belts, motors, valves, sheaves, and bearings as needed • Configure serial communications and network settings for Niagara and BACnet devices Documentation and Coordination • Open, track, and close work orders for building systems • Keep accurate electronic and hard-copy records of Niagara station changes, point lists, and system configurations • Estimate materials, parts, and equipment for assigned jobs • Follow federal, state, and local requirements for HVAC systems Required Skills • Proven, hands-on Tridium/Niagara programming experience • Working knowledge of Niagara Workbench and Niagara station architecture • Strong BACnet knowledge, including networks, device programming, and integration • Solid understanding of analog and digital I/O, closed-loop control, and supervisory feedback • Comfort with computer networking and serial communications • Proficiency with Microsoft Office • Ability to work independently, manage time, and meet deadlines • Valid driver's license and a clean driving record for company vehicle use Preferred Skills • Tridium Niagara certification • Experience with multiple Niagara-based BAS platforms Physical Requirements and Work Environment • Lift and carry ladders, drawings, laptops, and materials • Stand and walk on construction sites; kneel, stoop, and crawl • Work at heights over 10 feet • Work in extreme weather and around electrical current, dust, and odors • Take on-call shifts as needed Compensation and Benefits • Salary: $70,000 – $120,000 per year, based on experience • Medical, dental, and vision • 401(k) with company match • Paid vacation, sick leave, and holidays