Senior UPS Technician — Critical Power Expert

M.C. Dean, Inc.; Nashville (TN); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Medical insurance

401k Retirement Plan

Paid time off

Tuition reimbursement

Life and disability insurance

Paid maternity leave

Job summary

M.C. Dean, Inc. is seeking a Field Service Technician to maintain, service, and troubleshoot UPS and battery systems at mission-critical facilities in the Nashville area. The role requires independence, travel, and strong technical skills in power electronics and testing equipment.

You will perform preventive maintenance, respond to emergency service calls, and coordinate with on-site teams while ensuring compliance with company standards and safety protocols.

Qualifications

• AA/BS degree in Electrical and/or Electronics from an accredited college or university.
• Experience with UPS systems, batteries, test equipment, and power electronics.
• Strong written and oral communication skills; ability to read and interpret schematics.

Responsibilities

• Perform preventive maintenance and emergency service for UPS and battery systems.
• Inspect and certify power electronics and related components per NEC and standards.
• Collaborate with site personnel and manage on-site subcontractors.
• Maintain documentation: Field Service Reports, Time Sheets, Expense Reports.
• Travel 7x24 availability and possible overnight travel.

Skills

Electrical knowledge

Power electronics

Reading schematics

Technical communication

Education

AA/BS in Electrical/Electronics

Tools

Multimeter

Oscilloscope

Infrared camera

Power analyzer

Insulation tester

EMI meters

Battery tester

Job description

M.C. Dean, Inc. is seeking a Field Service Technician to maintain, service, and troubleshoot UPS and battery systems at mission-critical facilities in the Nashville area. The role requires independence, travel, and strong technical skills in power electronics and testing equipment.

You will perform preventive maintenance, respond to emergency service calls, and coordinate with on-site teams while ensuring compliance with company standards and safety protocols.