Building Automation Programmer

Entech Sales & ServiceDallas, TX, US

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Job Description

The Building Automation Programmer is responsible for developing, deploying, and supporting control system logic, graphics, and integration protocols for complex building automation systems (BAS). This individual will work closely with project engineers, field technicians, commissioning agents, and IT / cybersecurity teams throughout the project lifecycle. The ideal candidate brings a strong programming mindset, familiarity with HVAC systems, and a desire to continuously improve system performance, reliability, and operational outcomes.

This role is hands-on and best suited for a detail-oriented individual who thrives in a fast-paced, collaborative environment where quality, innovation, and field support are highly valued.

Key Responsibilities

Program and commission building automation systems (primarily Schneider Electric EcoStruxure) using scripting environments (e.g., Plain English, rarely Function Block)
Develop and deploy system graphics, trends, alarms, schedules, and user interfaces
Integrate third-party devices using BACnet, Modbus, LON, SNMP, SOAP, and webhooks
Collaborate with design and service teams to define sequence of operations (SOO) and control logic
Troubleshoot control issues both remotely and occasionally on-site, working directly with field staff
Optimize system performance through custom scripting, alarm logic, staging sequences, and predictive analytics
Maintain detailed documentation of programming logic, change tracking, and version control

Required Skills and Qualifications

2–5+ years of experience in BAS programming (EcoStruxure, Niagara, Tridium, or similar platforms)

Proficient in logic programming (Plain English, scripting, ladder logic, or similar e.g. Python)

Solid understanding of HVAC systems, chilled water plants, VAV systems, and related control sequences

Experience with BACnet, Modbus, and IP networking basics (VLANs, multicast, switches)

Ability to read and interpret HVAC plans, electrical diagrams, and specifications

Strong troubleshooting skills, both in programming and hardware interface

Proficient with standard office tools and technical platforms : Excel, Visio, Word, and EBO WorkStation

Preferred but Not Required

Experience with EcoStruxure Building Operation, Continuum, or similar systems

Knowledge of energy efficiency strategies, optimal start / stop, and staging logic

Experience with scripting languages (PowerShell, Python) and API / webhook integration

Understanding of complex mechanical systems such as decoupled loops, ice storage, ERVs.

Why Join Entech?

At Entech, we value our employees and offer competitive benefits to support your professional and personal growth :

Growth Opportunities – Be part of a growing company with room to advance your career.

Retirement Plans – 401(k) plan with employer match.

Comprehensive Insurance – Health, dental, vision, and life insurance options.

Employee Ownership – Participate in our ESOP (Employee Stock Ownership Plan) and other stock options.

Collaborative Team Culture – Work alongside a team that values innovation, initiative, and collaboration.

Company Description

Entech Sales & Service LLC is proud to be the one stop shop for all of our customers facility needs in the State of Texas and beyond. Our goal is to provide the highest level of service on Commercial and Industrial properties. Entech is nationally recognized as a leading source for Commercial Building Systems, CCTV Systems, HVAC, Plumbing, Electrical, Generators and Rental HVAC and Power Equipment. With hundreds of clients nationwide, we are one of America's premier Service Providers.

Company Description

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Automation Programmer • Dallas, TX, US