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M.C. Dean

Designs and deploys secure mission-critical infrastructure

HVAC Technician 4

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeRaleigh, NC, USANo salary listedIn-person

About the Job

Requirements

  • A high school diploma or GED and at least 8 years of experience working with complex HVAC systems and equipment, including chillers, boilers, package units, and VAV systems with direct digital, pneumatic, and automated controls.
  • At least 5 years of experience working with large HVAC systems in commercial facilities.
  • Ability to lift, carry, and move objects weighing up to 50 pounds regularly while following safe lifting protocols.
  • Ability to relocate a 12-foot stepladder without assistance.
  • Ability to work at heights up to 60 feet and climb and 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.
  • Correctable vision, color vision, 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 and produce sensible answers.
  • Ability to combine information to form conclusions, including identifying relationships among seemingly unrelated events.
  • Ability to see details at close range.
  • Ability to listen to and understand spoken information and ideas.
  • Must meet eligibility requirements, including U.S. citizenship, for access to classified information and be able to obtain and maintain an HSPD-12 clearance.

Responsibilities

  • Perform routine and non-routine operations, maintenance, and repairs of HVAC and building systems and equipment in a large commercial complex with laboratories.
  • Perform maintenance on engineering systems and equipment, including chillers, IFUs, VAV systems, HVAC controls, and fire and life safety sprinkler systems.
  • Inspect and adjust mechanical equipment and systems, perform preventive maintenance and general maintenance, and adhere to energy modeling requirements for building efficiency.
  • Inspect engineering systems and equipment periodically, monitor equipment operation, and maintain operating logs.
  • Use test equipment and devices for building operating systems and analyze test results.
  • Record and report faults, deficiencies, and unusual occurrences; respond to emergencies and take necessary steps to protect occupants and property.
  • Perform data center or mission-critical environment maintenance activities under minimal supervision.
  • Operate and maintain critical systems, including HVAC, CRAC units, life safety and building automation systems, and utility systems.
  • Use building automation systems to control equipment, monitor facility conditions, and capture and trend data for analysis and energy modeling.
  • Follow electrical safety precautions and arc flash requirements and use personal protective equipment.
  • Work potential back-shift rotations or duty hours and be available for on-call status.

Desired Qualifications

  • A North Carolina HVAC Heating Group 2 or Group 3 Class 1 license is preferred.
  • Factory training and certification on building automation system platforms are a plus.

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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