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M.C. Dean

Designs and deploys secure mission-critical infrastructure

UPS Technician 3

Equipment Field ServiceConfirmed live in the last 24 hours
Full-timeWhite Plains, NY, USA$34.78 - $42.72 /hr

About the Job

Requirements

  • A minimum of 5 years of original equipment manufacturer experience and progressively difficult experience in power electronic system maintenance and repair.
  • Experience with various uninterruptible power supply systems, batteries, test equipment, and associated electrical apparatuses such as switchgears, panels, breakers, disconnects, automatic transfer switches, and generators.
  • An associate's or bachelor's degree in Electrical and/or Electronics from an accredited college or university, or equivalent field or military training.
  • Proficiency in reading and interpreting complex technical instructions, plans, blueprints, and schematic diagrams.
  • Strong working knowledge of the National Electrical Code, maintenance practices, maintenance and supply procedures, and quality control procedures.
  • Ability to evaluate complex electrical systems, perform damage assessments, estimate maintenance, parts, and manpower requirements, diagnose malfunctions, and use testing and inspection techniques.
  • Ability to use a laptop computer, software packages, and electronic communication devices.
  • Strong written and oral communication skills.
  • Ability to lift, carry, and move objects weighing up to 50 pounds regularly while following proper lifting techniques and safety protocols.
  • Ability to relocate a 12-foot stepladder without assistance.
  • Ability to work at heights up to 60 feet and climb and maintain balance on scaffolds, aerial lifts, catwalks, and ladders.
  • Ability to walk, climb, lift, squat, crawl, kneel, push, pull, and reach overhead on a routine and repetitive basis.
  • Good vision, which may be corrected, ability to see in color, and ability to hear and communicate in English.
  • Ability to use a standard ladder within its weight limit while carrying tools.
  • Ability to recognize when something is wrong or likely to go wrong.
  • Ability to apply general rules to specific problems, combine information to form general rules or conclusions, see details at close range, and listen to and understand spoken information and ideas.
  • Availability for 24/7/365 on-call duty when on call.
  • Ability to attend product-specific training as required by the company.

Responsibilities

  • Maintain, service, and troubleshoot uninterruptible power supply systems, batteries, and other critical infrastructure equipment.
  • Perform preventive maintenance and equipment testing, as well as emergency service calls at customer facilities.
  • Travel daily and work independently.
  • Respond to emergency calls and remain available 24/7 unless on paid time off or off call.
  • Maintain and safeguard company-issued equipment, tools, and instruments.
  • Repair and replace batteries, and perform battery installations and replacements.
  • Perform scheduled preventive maintenance on equipment under contract.
  • Interface with customers and communicate availability status to the corporate office, team lead, or manager.
  • Protect company proprietary information, manuals, and records.
  • Use electronic and electrical test equipment as necessary.
  • Coordinate and manage on-site subcontractors hired by the company as necessary.
  • Maintain a company or personal vehicle in safe, operational condition and maintain insurance as required by the company.
  • Perform work to company standards and complete field service reports, time sheets, expense reports, and other required reports accurately and on time.
  • Provide technical support to customers upon request and maintain technical documentation for study or review.
  • Cross-train other uninterruptible power supply technicians as needed.
  • Inspect power electronic systems and associated controls, including uninterruptible power supply systems, battery systems, static transfer switches, power distribution units, and their controls; conduct initial, in-process, visual condition, and final inspections, maintenance operational checks, failure analysis, and repairs.
  • Certify by signature to customers that systems and components adhere to quality standards established by applicable codes, publications, checklists, and specifications.
  • Review and check system drawings and specifications for accuracy and completeness; determine maintenance and inspection requirements; research discrepancies between recorded and actual system components with owners or manufacturers or by physical inspection; and correct and certify changes entered for the record.
  • Provide technical assistance and expertise on power electronic devices to owners and engineers; perform inspections and maintenance assistance; instruct site personnel and advise them on maintenance practices, procedures, and techniques; review and interpret technical publications; resolve technical problems; prepare findings reports and recommendations for system improvements and quality-control programs.
  • Maintain operational expertise with digital multimeters, power analyzers, infrared cameras, digital cameras, insulation test equipment, electromagnetic interference/electromagnetic field meters, battery test equipment, and oscilloscopes.
  • Travel overnight when required, at company expense.
  • Perform other duties as assigned.

Desired Qualifications

  • Proficiency in Microsoft Office products.

About the Company

M.C. Dean

Designs and deploys secure mission-critical infrastructure

M.C. Dean designs, builds, operates, and maintains integrated cyber-physical systems for mission-critical facilities, secure environments, and large enterprises. Its work spans electrical power, security, telecommunications, life safety, automation and controls, audio-visual, and IT systems, all coordinated through management platforms that support long-term operation and sustainability. The company works end-to-end: it engineers solutions, installs them, and then runs and maintains them to ensure continuous, secure, and resilient performance. What sets it apart is its ability to provide comprehensive, turnkey technology and infrastructure services for critical environments—combining physical systems with digital management to create secure, automated facilities. The goal is to deliver automated, secure, and resilient power and technology systems and the platforms needed to manage them over the long term.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Tysons, VA
Founded
1949

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