Electrical Maintenance Technician - St. Louis, MO Security Clearance

Overview

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber‑physical solutions for the nation's most mission‑critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.

Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward‑thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries.

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.

Day Shift: 5:00 AM – 5:00 PM

Night Shift: 5:00 PM – 5:00 AM

• Ensure that all electrical, mechanical, and fire/life safety equipment within the facility are operating at peak efficiency through planned preventive maintenance, daily corrective work, and emergency response.
• Serve as an expert technical resource reporting to a program manager, interacting with Onsite Engineering Operations (OEO) and third‑party vendors, and act as the singular focal point for all facility operations and support.
• Maintain mission‑critical servers with uptime better than 99.999%.
• Assist in administration and regulation of junior technicians and oversee contractors’ electrical roles.
• Analyze system requirements, conduct research on equipment and procedures, and recommend modifications to new and existing systems.
• Install new units or replacement parts according to specifications and established safety guidelines, relying on MOPs, manufacturer literature, and industry best practices.
• Apply safe working practices, including lockout/tagout, MSDS, and good housekeeping methods.
• Type and utilize common administrative and office software.
• Troubleshoot, repair, and modify malfunctioning electronic units such as printed circuit boards, sensor mechanisms, and advanced electrical circuits.
• Perform maintenance, installations, and service repairs on critical data center systems and all industrial electrical equipment, ensuring efficient operation.
• Use appropriate test equipment—including infrared scanning, vibration analyzers—to perform diagnostics and log activities in CMMS.
• Conduct daily walk‑throughs, documenting parameters (power availability, temperature, humidity, alarm status) for trend analysis and BAS adjustments.
• Manage mechanical and electrical systems during emergencies, including HVAC, power distribution, generators, load transfer, UPS, DC power, and fire/life safety systems.
• Identify required materials and parts, prepare and present cost estimates for procurement.
• Maintain relationships with major vendor accounts and coordinate all critical environment vendors during maintenance, emergencies, and break/fix events.
• Set up and operate electrical data capturing devices (e.g., Dranetz, Fluke PQA).
• Create and periodically review MOPs and SOPs to ensure up‑to‑date safety guidelines.
• Collect and generate internal and vendor field service reports; review all reports before submission to end users.
• Develop reliability reports to identify areas for increased efficiency, resiliency, or downtime mitigation.
• Conduct training with junior technicians and other staff on electrical equipment/system maintenance, repairs, and operation.

• Minimum 4+ years of relevant experience with a high school diploma or GED.

• Licensed or certified by a national or state certification program at the Master or Journeyman level, preferred.

• Ability to read and…