BAS Programmer

Vertical Mechanical Group; Reston (VA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation

401(k) plan

Paid time off (PTO)

Job summary

Vertical Mechanical Group is seeking a Building Automation Systems Programmer to design, program and optimize BAS for commercial facilities. You will program BAS/HVAC controls and commission systems using Niagara AX/N4 and Edge controllers, ensuring alignment with sequences of operation and project goals.

You will collaborate with commissioning agents, support performance testing, and provide on-site troubleshooting while mentoring peers as needed.

Qualifications

• 5–7 years hands-on BAS experience.
• Strong Niagara AX/N4 (N4 preferred) and Edge controllers expertise.
• Deep understanding of HVAC equipment and control system functionality.
• Ability to read wiring diagrams and control schematics; mentoring peers.

Responsibilities

• Program, configure, and commission BAS and HVAC controls per project sequences.
• Verify system functionality and perform point‑to‑point checkout.
• Integrate HVAC systems (VAV, VRF, DOAS, hydronic) and energy features.
• Collaborate with commissioning agents and support performance testing.
• Manage network communication and device integration across building systems.
• Interpret mechanical drawings and control schematics; train teammates.
• Identify issues and provide independent on-site solutions; troubleshoot tasks.

Skills

Niagara AX/N4

Edge controllers

BAS & HVAC control

VAV/VRF/DOAS understanding

Diagnostics & troubleshooting

Low-voltage theory

Mentoring & collaboration

Tools

Niagara toolbox

Edge controller interfaces

Job description

Building Automation Systems (BAS) Programmer

Join our dynamic team as a BAS Programmer and play a critical role in designing, programming, and optimizing building automation systems for commercial facilities. Work alongside industry experts, leverage cutting‑edge technology, and help deliver intelligent, energy‑efficient building solutions in a collaborative environment.

Key Responsibilities

• Program, configure, and commission BAS and HVAC control systems using Niagara AX/N4 and Edge controllers.
• Provide point‑to‑point checkout, verify system functionality, and ensure alignment with project sequences of operation.
• Integrate and control HVAC systems including VAV, VRF, DOAS, and hydronic systems (e.g., cooling towers, open/closed loops).
• Collaborate with third‑party commissioning agents and support functional performance testing.
• Manage network communication and device integration across building systems.
• Interpret and work from mechanical drawings, risers, and control schematics.
• Provide training and support to coworkers and clients and help upskill team members as needed.
• Identify issues and offer independent solutions for technical and on‑site challenges.
• Perform updates, troubleshooting, and commissioning tasks with minimal oversight.
• Contribute to a positive, collaborative team environment while being capable of working independently.

Requirements

• 5‑7 years of hands‑on experience in the Building Automation field.
• Strong experience with the Niagara platform (AX and/or N4; N4 preferred) and Edge controllers.
• Solid understanding of HVAC equipment and control system functionality, including:
• Single‑zone and VAV systems
• VRF/DOAS integration
• Hydronic systems and cooling tower applications
• Network management and system integration
• Proficient in interpreting technical prints, wiring diagrams, and control schematics.
• Strong troubleshooting skills and an independent, solutions‑driven mindset.
• Working knowledge of low‑voltage theory and its application in BAS environments.
• Excellent communication skills and ability to support peers in a mentoring or collaborative capacity.

Location: Reston, VA. The role requires travel to work sites in the DMV area, which may account for up to 30‑40% of the work.

We offer a highly competitive compensation and benefits package, including base salary, financial and medical benefits, PTO, and a 401(k).