Senior BMS Controls Programmer - HVAC & Niagara/N4

Liberty Personnel Services, Inc.; Allentown (Lehigh County); On-site; USD 70,000 - 110,000; Full time

Job summary

Liberty Personnel Services, Inc. is urgently seeking a BMS Programmer with HVAC controls experience in Allentown. The role focuses on programming microprocessors, commissioning control loops, and IT remote access interfaces.

The ideal candidate will have familiarity with LonWorks, BACnet or Modbus, Niagara AX or N4 Framework, and a solid Windows OS background. Join a fast-paced building automation team and contribute to energy management.

Qualifications

• Experience with LonWorks, BACnet or Modbus protocols.
• Niagara AX or N4 Framework certification preferred.
• Strong Windows OS background.
• 2+ years HVAC controls industry experience.

Responsibilities

• Interpret and implement mechanical and control drawings and project documents.
• Program microprocessors for initial commissioning and sensor calibration.
• Commission operation of mechanical systems via the control system.
• Identify deficiencies with points, equipment, and systems.
• Set up and install communication devices for remote operations.
• Coordinate with customer IT for data base connectivity and remote access.
• Ensure as-built drawings and wiring changes are updated.
• Instruct customer on system operation.
• Promote and maintain customer relationships.
• Participate in education and training programs in electronic controls and energy conservation.
• Assist TAB, Commissioning and Service Techs in testing.
• Setup, program, configure GUI/host workstations.
• Panel fabrication, wire termination and installation as needed.

Skills

LonWorks

BACnet

Modbus

HVAC controls experience

Niagara AX

Tools

Niagara AX

N4 Framework

Windows OS

Job description

Liberty Personnel Services, Inc. is urgently seeking a BMS Programmer with HVAC controls experience in Allentown. The role focuses on programming microprocessors, commissioning control loops, and IT remote access interfaces.

The ideal candidate will have familiarity with LonWorks, BACnet or Modbus, Niagara AX or N4 Framework, and a solid Windows OS background. Join a fast-paced building automation team and contribute to energy management.