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BAS Programmer

Vertical Mechanical Group Inc · Sterling, VA

FULL-TIME Posted Sep 6, 2026

Job Description

Building Automation Systems (BAS) ProgrammerAbout Vertical Mechanical Group (VMG)Vertical Mechanical Group (VMG) is a leading mechanical contractor specializing in commercial HVAC, Plumbing, Controls, and Mechanical Services. Originally formed through Anderson Mechanical Services, Inc. and Inspiration Plumbing Company, VMG brings decades of industry experience together with a forward-thinking approach to delivering high-quality mechanical solutions.As we continue to expand our Controls capabilities, we are looking for a technically skilled Building Automation Systems (BAS) Programmer to join our growing team. This position will be responsible for programming, integrating, troubleshooting, and commissioning building automation and HVAC control systems across a variety of commercial projects.The ideal candidate has hands-on experience with Niagara N4, BAS programming, HVAC controls, and system integration, along with the ability to independently troubleshoot complex system and programming challenges.What You'll DoProgram & Configure BAS SystemsProgram, configure, and commission commercial Building Automation Systems (BAS) and HVAC control systemsDevelop and modify control programs using Niagara N4 and related platformsConfigure controllers, devices, points, alarms, schedules, trends, and system graphicsTranslate project sequences of operation into functional control programmingPerform software updates, programming modifications, and system optimizationEnsure control systems operate according to project specifications and design requirementsCommission & Verify System PerformancePerform point-to-point checkout and verify proper communication between controllers, sensors, actuators, and equipmentTest and verify control sequences and overall system functionalitySupport startup and commissioning of HVAC equipment and control systemsCollaborate with third-party Commissioning Agents during functional performance testingIdentify deficiencies and coordinate corrective actions with Controls, Commissioning, Project Management, and field teamsDocument commissioning results and verify successful system operation before project turnoverIntegrate HVAC & Building SystemsProgram and integrate controls for commercial HVAC systems including VAV, VRF, DOAS, hydronic systems, pumps, and cooling towersConfigure and troubleshoot communication networks and connected building devicesSupport system integration utilizing BACnet, Modbus, and other building automation protocolsIntegrate third-party equipment and systems into BAS platformsWork with CoolAutomation and similar integration solutions when applicableVerify reliable communication and data exchange across connected building systemsTroubleshoot & Optimize ControlsDiagnose programming, communication, networking, hardware, and system performance issuesUse system diagnostic tools to identify and resolve BAS problemsReview control sequences and equipment operation to determine root causes of system issuesMake programming adjustments to improve system functionality and performanceTroubleshoot field devices, controllers, sensors, actuators, and network communicationProvide independent technical solutions to complex controls challengesCollaborate & Support the TeamWork closely with Controls Technicians, Commissioning Engineers, Project Managers, field teams, vendors, and other project stakeholdersRead and interpret mechanical drawings, control drawings, risers, wiring diagrams, specifications, and sequences of operationCoordinate programming and commissioning requirements with project teamsProvide technical guidance and troubleshooting support to coworkersAssist with training team members and customers on BAS functionality and system operationMaintain clear project documentation and communicate technical issues effectivelyWhat You Bring2+ years of hands-on Building Automation Systems, HVAC controls, or BAS programming experienceStrong experience with Niagara N4; Niagara AX experience also consideredExperience programming and commissioning BAS and HVAC control systemsStrong understanding of commercial HVAC equipment and sequences of operationWorking knowledge of VAV, VRF, DOAS, hydronic systems, pumps, cooling towers, and related HVAC equipmentUnderstanding of BACnet, Modbus, network communication, and system integrationWorking knowledge of low-voltage electrical theory and its application within BAS environmentsAbility to read and interpret mechanical drawings, wiring diagrams, control schematics, risers, and technical documentationStrong troubleshooting, analytical, and problem-solving skillsAbility to work independently with minimal oversight while contributing effectively to a teamStrong communication and organizational skillsAbility to travel to project locations as requiredPreferred ExperienceNiagara CertificationBACnet or Modbus training or certificationExperience with CoolAutomationExperience with Niagara Edge controllers and related control hardwareExperience integrating third-party HVAC equipment and building systemsExperience with functional performance testing and third-party commissioningExperience programming controls for complex commercial HVAC systemsPrevious experience working for a commercial mechanical or controls contractorWhat We OfferCompetitive compensation based on experienceMedical, dental, and vision insurance401(k) with company matchPaid time off and company holidaysOngoing technical training and certification opportunitiesProfessional development and career advancement within VMGExposure to a wide variety of commercial HVAC and building automation systemsOpportunities to expand your expertise in programming, controls integration, and commissioningA collaborative environment where technical knowledge and problem-solving are valuedWhy VMG?At VMG, our Controls team plays an important role in ensuring the mechanical systems we install don't simply operate, but operate efficiently, intelligently, and as designed.As a BAS Programmer, you'll have the opportunity to work across Controls, Commissioning, Project Management, and field operations while solving complex technical challenges and continuing to expand your expertise in building automation.If you're a BAS professional with experience in Niagara N4, HVAC controls, system integration, and commissioning who enjoys troubleshooting and solving complex problems, we'd like to hear from you.Apply today and continue building your career in Building Automation with VMG.VMG is an Equal Opportunity Employer.

Skills:

Analysis Skills, Automation Systems, Building Commissioning, Career Development, Commercial Construction, Commission Controls, Commissioning, Commissioning - Engineering, Computer Networks, Computer Programming, Control Systems, Corrective Action, Electrical Wiring, Electricity, Functional Testing, HVAC, Home Automation, Identify Issues, Insurance, Low Voltage (LV), Maintenance - Plumbing, Network Administration/Management, Network Connectivity, Network System Hardware, Operational Control, Performance Testing, Problem Solving Skills, Program Control, Project Commissioning, Project Design, Project/Program Management, Pumps, Root Cause Analysis, Schematics, Software Administration, Software Engineering, System Integration (SI), System Operations, System Start-Up, Systems Administration/Management, Systems/Internals Programming, Team Player, Technical Leadership, Technical Support, Technical Writing, Willing to Travel



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Vertical Mechanical Group Inc

Benefits

  • Dental Insurance
  • Vision Insurance

Additional Details

City
Sterling
State
Virginia
Country
US
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