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Electrical Maintenance Technician - St. Louis, MO

Job in St. Louis, Missouri, USA
Listing for: M.C. Dean, Inc.
Full Time position
Listed on 2026-01-12
Job specializations:
  • Trades / Skilled Labor
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: Electrical Maintenance Technician 2 - St. Louis, MO
Location: St. Louis

Electrical Maintenance Technician 2 - St. Louis, MO

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Overview

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments, complex infrastructure, and global enterprises. The company’s capabilities include electrical, electronic security, telecommunications, life safety, automation and controls, audio visual, and IT systems. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;

and deliver the management platforms essential for long-term system sustainability.

Why join M.C. Dean? Our people are inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world for the better. We are driven by our core values of agility, expertise, and trust.

Clearance Requirement: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information;
Ability to obtain and maintain a Top-Secret SCI with Poly clearance.

Shift Availability
  • Day Shift: 5:00 AM - 5:00 PM
  • Night Shift: 5:00 PM - 5:00 AM
Responsibilities

Responsible for ensuring that all electrical, mechanical, and fire/life safety equipment within the facility are operating at peak efficiency. This includes planned preventative maintenance, daily corrective work, and emergency response. The technician serves as an expert technical resource reporting to a program manager, interacting with Onsite Engineering Operations (OEO) and any third-party vendors. They are expected to be a singular focal point for all facility operations and support.

Facility equipment that supports mission-critical servers must maintain better than 99.999% uptime.

  • Render assistance in administration and regulation of the duties of junior technicians and provide oversight of contractors’ roles for electrical duties.
  • Analyze systems requirements, conduct research on equipment and procedures, and recommend modifications to new and existing systems. Install new units or replacement parts for existing units according to specifications and established safety guidelines, relies on MOPs, manufacturer’s literature, and industry best practices to perform tasks.
  • Utilize safe working practices; apply lockout/tagout, MSDS, maintain good housekeeping, etc. Ability to type and utilize common administrative and office software.
  • Troubleshoot, repair, and modify malfunctioning electronic units like printed circuit boards, set up sensing mechanisms, and advanced electrical circuits.
  • Perform maintenance, installations, and service repairs on critical data center systems, as well as all industrial electrical equipment and systems including power distribution, electronic components and lighting throughout the data center campus; use appropriate test equipment to diagnose systems and ensure activities are logged in CMMS.
  • Conduct daily walk-throughs documenting power availability, temperature and humidity, alarm status, etc., and monitor site BAS following site MOPs & SOPs.
  • Manage mechanical and electrical systems in emergency situations including HVAC components, power distribution equipment, generator systems, load transfer and control systems, UPS, DC power systems, and fire and life safety.
  • Identify required materials and parts for maintenance and repair; prepare cost estimates for parts, equipment, and supplies for proposed installation or repairs.
  • Maintain relationships with major vendor accounts.
  • Schedule, coordinate, and oversee all critical environment vendors during maintenance, emergency, and break/fix events to ensure safety and power to the critical load.
  • Set up and operate electrical data capturing devices (Dranetz, Fluke PQA, etc.).
  • Create MOPs and SOPs; perform periodic technical and quality reviews to ensure up-to-date techniques and safety guidelines.
  • Col…
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