Electrical Maintenance Technician - TS​/SCI w​/Poly

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 7,000 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.

Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information;
minimum TS/SCI with Polygraph required
.

Applicants selected must hold a state issued Masters License.

Applicant must successfully meet all customer‑imposed requirements. Such requirements may include, but are not limited to, completion of a customer‑provided weapons qualification program, successful completion of customer‑directed medical screening, and fulfillment of any additional training, certifications, or evaluations as required by the customer.

• Ensure that all electrical, mechanical, and fire/life safety equipment within the project site are operating at peak efficiency. This involves planned preventive maintenance, daily corrective work, and emergency response to emergent issues.
• Act as an expert technical resource reporting to a program manager, interacting with Onsite Engineering Operations (OEO) and any third‑party vendors.
• Render assistance in administration and regulation of junior technicians and oversee 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, relying on MOPs, manufacturer literature, and industry best practices.
• Utilize safe working practices, apply lockout/tagout, MSDS, and good housekeeping methods.
• Troubleshoot, repair, and modify malfunctioning electronic units such as printed circuit boards, set‑up sensing mechanisms, and advanced electrical circuits.
• Perform maintenance, installations, and service repairs on critical data center systems and all industrial electrical equipment and systems, including power distribution components, wiring, electronic components, and lighting systems.
• Use appropriate test equipment, including infrared scanning and vibration analyzing meters, to perform diagnostics and log activities in CMMS.
• Conduct daily walk‑throughs of the facility to document parameters such as power availability, temperature, humidity, and alarm status.
• Manage mechanical and electrical systems in emergency situations, including HVAC components, power distribution equipment, generator systems, load transfer and control systems, UPS systems, DC power systems, and fire and life safety.
• Identify required materials and parts for maintenance and repair; prepare and present cost estimates for parts, equipment, and supplies.
• Maintain relationships with major vendor accounts.
• Schedule, coordinate, and oversee all critical environment vendors during maintenance, emergency, and break/fix events to ensure personnel safety and power to the critical load.
• Set up and operate electrical data‑capturing devices (Dranetz, Fluke PQA, etc.).
• Create and review MOPs and SOPs to ensure they are up‑to‑date and comply with safety guidelines.
• Generate internal and vendor field service reports describing all activities and review them before submission.
• Develop reliability reports to identify areas for increased efficiency, resiliency, or…