Senior Energy Systems Engineer
Chelmsford, MA · On-site + field
Own the design and commissioning of energy management systems for commercial, municipal, and institutional buildings. You'll scope new projects alongside sales, write sequences of operation for mechanical plants no two of which are the same, and stay with the building through commissioning. Niagara, ALC, or Reliable Controls experience preferred — we'll train you on the rest.
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Solutions Architect
Chelmsford, MA · On-site + field
Translate a mechanical plant and a customer's goals into a controls scope that actually ships. You'll be the person walking the building, drawing the system diagram, sizing the panel, and pricing the work. Strong candidates have field experience plus the instinct to push back when a spec is wrong.
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Building Systems Technician
Chelmsford, MA · Field
Install, wire, commission, and service BMS controls across the portfolio — new construction, retrofits, and service calls. Most days are out of the truck; some are in the shop pre-wiring panels. We pair newer techs with senior team members on every job, and we pay for the licenses, certifications, and training that keep you moving up.
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Business Development Manager
Chelmsford, MA · Hybrid
Find the next fifty buildings. This is a consultative role — you'll be talking to facility managers, mechanical engineers, and property owners who don't want to be sold to. Technical fluency matters more than a polished pitch; if you can tell the difference between a VAV and a fan-coil, we can teach you the rest.
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