Electrical Commissioning Technician

LotusWorks•Grafton, WI

About The Position

LotusWorks is seeking an experienced Commissioning Technician to support the testing, verification, and commissioning of mechanical, electrical, and control systems in a large-scale, mission-critical data center environment. The role supports commissioning from equipment installation verification and startup through functional performance testing, Integrated Systems Testing (IST), and final turnover. The focus is on electrical systems, including MV/LV switchgear, transformers, generators, UPS systems, ATS/STS, PDUs, and electrical distribution systems, as well as mechanical cooling equipment, BMS, EPMS, and associated control systems. The technician works alongside Commissioning Engineers, Leads, and Managers to execute testing procedures, document results, troubleshoot deficiencies, verify system redundancy, and ensure equipment operates in accordance with project specifications, safety requirements, and client expectations.

Requirements

Working knowledge of electrical systems, including switchgear, transformers, generators, UPS systems, ATS/STS, and electrical distribution.
Familiarity with mechanical cooling systems used in data center environments.
Understanding of commissioning processes, including L2 installation verification, L3 startup, L4 functional performance testing, and L5 integrated systems testing.
Ability to read and interpret electrical and mechanical drawings, equipment specifications, and testing procedures.
Basic understanding of BMS, EPMS, controls, alarms, interlocks, and equipment operating sequences.
Troubleshooting and problem-solving skills to identify equipment deficiencies and support root-cause investigation.
Ability to accurately document test results, commissioning progress, and deficiency reports.
Strong communication and teamwork skills when coordinating with engineers, contractors, vendors, and clients.
Commitment to safety procedures, including LOTO, electrical safety, and controlled energization.
Ability to work in a fast-paced, mission-critical data center construction and commissioning environment.
OSHA 10 certification required.

Nice To Haves

Electrical degree or Journeyman Electrician license preferred.
Familiarity with commissioning documentation platforms such as CxAlloy or Facility Grid is preferred.

Responsibilities

Support commissioning of mechanical, electrical, and control systems within mission-critical data center facilities across Levels 2–5 (L2–L5).
Perform equipment installation inspections, construction verification, and pre-functional checks.
Assist with equipment startup, vendor testing, functional performance testing (FPT), and Integrated Systems Testing (IST).
Support commissioning of electrical systems, including MV/LV switchgear, transformers, generators, UPS systems, ATS/STS, PDUs, and electrical distribution equipment.
Assist with commissioning mechanical systems, including chillers, CRAH/CRAC units, cooling towers, pumps, and associated cooling infrastructure.
Verify BMS, EPMS, alarms, setpoints, interlocks, control sequences, and equipment communication interfaces.
Witness OEM and third-party testing and assist with electrical and mechanical system redundancy and failover testing.
Document test results, complete commissioning checklists, and track deficiencies using platforms such as CxAlloy or Facility Grid.
Assist with troubleshooting, deficiency resolution, retesting, and final commissioning documentation and turnover.
Follow site safety procedures, including LOTO, electrical safety requirements, job hazard analyses, and controlled energization protocols.
Coordinate daily testing activities with Commissioning Engineers, Leads, Managers, contractors, vendors, and client representatives.
Perform other duties or responsibilities assigned as part of the role.