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Mechanical (HVAC)- Live Data Center Preventative Maintenance

RJM Technologies, Inc.
Columbus, OH Full Time
POSTED ON 7/30/2026
AVAILABLE BEFORE 8/29/2026

Mechanical Data Center Technician (Level 2)

We are seeking a Mechanical Data Center Technician to support operations and maintenance within a fully operational data center environment. This is a fulltime employee position based in Columbus, OH requiring onsite work in a secure facility. The role focuses on maintaining HVAC and mechanical systems that are essential to continuous operations. Relocation assistance is available for qualified candidates.

Note: At this time we are unable to consider third-party candidates or those requiring sponsorship. US citizenship is required.

Growth, Stability & Earning Potential

  • Opportunity to join a major and rapidly growing player in the mission-critical and data center infrastructure space
  • Time-and-a-half overtime after 40 hours, creating significant earning potential on 12-hour shift schedules
  • Opportunity to obtain a security clearance, opening additional long-term career opportunities within secure and government-supported environments
  • Hands-on exposure to advanced mission-critical electrical and mechanical infrastructure systems
  • Stable work supporting continuously operating critical infrastructure environments
  • Long-term career growth opportunities within the company

What You’ll Do

  • Perform maintenance, troubleshooting, and repair of mechanical systems within a fully operational data center
  • Operate and maintain HVAC systems including chillers, boilers, CRAC/CRAH units, and air handling systems
  • Support minor plumbing systems including pumps, valves, and piping
  • Troubleshoot and maintain hydraulic and pneumatic systems
  • Monitor and manage systems using building management platforms such as Niagara Tridium, Siemens, or Johnson Controls
  • Use CMMS tools to track work orders, maintenance activities, and system performance
  • Read and interpret mechanical, plumbing, and electrical diagrams and technical documentation
  • Respond to system alerts and support rapid issue resolution to maintain uptime

What You’ll Bring

  • 6 years of overall work experience, including at least 3 years in a fully operational data center
  • Strong HVAC background, including experience with large-scale chillers (300 tons), boilers, and related systems
  • Experience maintaining and troubleshooting complex mechanical systems
  • Proficiency reading and interpreting technical diagrams and schematics
  • Experience working with CMMS platforms
  • High school diploma or GED required
  • Ability to pass the NITC Journey-Level HVAC exam within one year of hire
  • EPA 608 certification (or ability to obtain within 90 days)
  • Ability to obtain and maintain a Secret clearance

Bonus Points For

  • NITC Journey-Level HVAC certification
  • Active EPA 608 Universal certification
  • Active security clearance
  • Experience working in highly secure or government-regulated environments

Salary : $35 - $45

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