**Overview** **Job Summary Details:** We are seeking a skilled and motivated **Building Automation / DDC Controls Technician** to join our team. In this **full-time, field-based** role, you’ll be responsible for the **programming, installation, servicing, and maintenance** of Direct Digital Controls (DDC) and Building Automation Systems (BAS) at our customers' commercial facilities. **This opportunity may be assigned to a single site as a dedicated, on-location technician, providing consistent, hands-on support to that facility.** **Benefit Information:** ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Employee Benefits | Front Line Team Members (https://wpe-media.abm.com/wp-content/uploads/2025/ABM\_2025\_Employee\_Benefits\_Frontline\_v2\_English\_9.5.24.pdf) | (Programa de Beneficios de ABM) **Key Responsibilities:** + Interface professionally with commercial building customers and contractors. + Program and install BAS and DDC control systems. + Perform scheduled and routine maintenance on BAS components including front-end systems, DDC controllers, and end devices. + Respond to service calls (emergency, on-site, and remote support). + Troubleshoot and repair control systems and connected devices. + Back up controller programs and BAS computers/servers. + Use maintenance software to document services and manage work orders. + Perform system performance testing and commissioning for renovation or retrofit projects. **Requirements:** + **3+ years of experience** in servicing commercial BAS and automatic temperature control systems. + Hands-on experience with **Tridium Niagara N4** . + Strong knowledge of commercial HVAC systems and sequences of operation. + High school diploma required; vocational HVAC training, associate degree, or equivalent trade experience preferred. + Ability to read and interpret mechanical and electrical schematics. + Experience working with and editing BAS front-end graphics (GUI systems). + Familiarity with controls concepts and DDC programming, troubleshooting, and modifications. **(KMC BACnet is a plus.)** + Working knowledge of protocols including **BACnet, LON, and Modbus** . + Proficient with standard computer applications (Word, Excel, graphics software), backups, and updates. + Self-motivated and capable of working independently or as part of a team. + Ability to climb stairs and ladders. + Strong written and verbal communication skills. **Preferred Qualifications:** + Experience with **fume hood control systems** and their integration into BAS. + Knowledge of **pressurization control** in commercial or laboratory environments. + Familiarity with **TEL systems** (Temperature, Exhaust, Lighting controls). + Proficiency with **Metasys BAS** . **Join our team and help shape smart building environments through innovation and expertise.** Apply today to bring your experience and energy to a company that values technical excellence and long-term career growth. \#200 ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 91C, UT, 1161, 3E1X1 REQNUMBER: 114703 ABM is proud to be an Equal Opportunity Employer qualified applicants without regard race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran or any other protected factor under federal, state, or local law. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call 888-328-8606. We will provide you with assistance and make a determination on your request for reasonable accommodation on a case-by-case basis.