Senior Mechanical Tech – Critical Facility & HVAC

M.C. Dean; Ogden (UT); On-site; USD 75,000 - 110,000; Full time

Job summary

M.C. Dean is seeking a Mechanical Critical Facility Technician to maintain data centers, hospitals, and manufacturing sites. You will oversee HVAC systems, chillers, boilers, and BMS platforms.

This role requires a strong background in mechanical maintenance, critical facilities, and relevant certifications. Applicants should have 8+ years of experience, including 3+ years in a critical facility operation, and pass security clearances.

Qualifications

• High school diploma or GED required.
• 8+ years experience, including 3+ years in a critical facility operation.
• Must be eligible for US government security clearance (Secret).

Responsibilities

• Operate, maintain, and repair complex HVAC systems (chillers, boilers, CRAC/CRAH units, AHUs).
• Install and repair plumbing components (pumps, valves, piping).
• Troubleshoot hydraulic and pneumatic systems in mechanical equipment.
• Monitor environmental systems via BMS platforms (Niagara, Siemens, Johnson Controls).
• Read and interpret mechanical, plumbing, and electrical diagrams.
• Use CMMS to document work orders and maintenance activities.

Skills

HVAC knowledge

Reading diagrams

Physical stamina

Safety/compliance

Education

High school diploma or GED

Tools

Niagara Tridium

Siemens BMS

Johnson Controls BMS

CMMS software

Job description

M.C. Dean is seeking a Mechanical Critical Facility Technician to maintain data centers, hospitals, and manufacturing sites. You will oversee HVAC systems, chillers, boilers, and BMS platforms.

This role requires a strong background in mechanical maintenance, critical facilities, and relevant certifications. Applicants should have 8+ years of experience, including 3+ years in a critical facility operation, and pass security clearances.