Commissioning Engineer III

Company Description ColoShield is a full-service data center commissioning firm dedicated to building the leading liquid-to-chip commissioning team in North America. The organization focuses on advanced data center technologies that support reliable, high-performance infrastructure for enterprise clients. Team members work in a technically challenging environment that emphasizes safety, quality, and innovation. ColoShield offers opportunities to collaborate with specialized engineers and technicians on cutting-edge commissioning projects across the region. Lead a Cx discipline scope (electrical, mechanical, or controls) under the PM / Cx Lead. Develop, execute, and document Functional Performance Testing (L4); support / lead Integrated Systems Testing (L5), including power-failure and recovery scenarios Own L2/L3 walkdowns and pre-functional readiness for the scope. Coordinate with contractors, OEM field reps, and controls teams during testing and troubleshooting. Identify issues and resolve or elevate per ColoShield protocols, review test data for accuracy and completeness. Mentor and technically direct CE I/II engineers and technicians; review sequences, one-lines, and schematics for testability. 5+ years of experience in mission-critical commissioning with demonstrated L4/L5 execution. Able to independently own a system from pre-functional through functional testing and hand it off to IST. Bachelor's degree in engineering or equivalent field/technical experience Expert depth in at least one discipline: electrical (MV/LV distribution, UPS, generation, switchgear, power monitoring, etc.) or mechanical (central plant, chilled water, air-side systems, controls, etc.) Interprets one-lines, schematics, and sequences of operation; understands protection schemes and N/N+1/2N redundancy. Authors and runs L4/L5 scripts; commands test instrumentation and load banks. Compensation: Salary + quarterly bonuses + per diem + benefits + 401k #J-18808-Ljbffr ColoShield