Rogers Mechanical Contractors · 18 hours ago
Service Technician IV
Lake Mary, FL
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expRogers Mechanical Contractors is seeking a Mission Critical Technician IV, an expert-level HVAC technician responsible for advanced diagnostic, service, and maintenance work on complex commercial and mission-critical systems. The role requires deep technical knowledge and the ability to operate independently on challenging job sites while adhering to safety and operational standards.
ConstructionHeating Ventilation and Air Conditioning (HVAC)Industrial EngineeringService Industry
Responsibilities
Perform advanced troubleshooting, repairs, and diagnostics on mission-critical HVAC systems, including chillers, CRAC units, boilers, VFDs, split systems, and BAS interfaces
Execute complex service and maintenance procedures with minimal supervision, often in live and sensitive environments such as data centers
Interpret mechanical drawings, wiring diagrams, and submittals to ensure accurate installation and repair of systems
Accurately document work performed, parts used, and recommendations for future service in digital work order systems
Maintain compliance with all safety protocols, PPE usage, and company standards for workmanship and jobsite conduct
Coordinate with internal teams and occasionally interface with customers to communicate job status and technical findings
Support startup and commissioning efforts for new systems when assigned
Ensure tool and equipment care and adherence to all field protocols
Qualification
Required
Perform advanced troubleshooting, repairs, and diagnostics on mission-critical HVAC systems, including chillers, CRAC units, boilers, VFDs, split systems, and BAS interfaces
Execute complex service and maintenance procedures with minimal supervision, often in live and sensitive environments such as data centers
Interpret mechanical drawings, wiring diagrams, and submittals to ensure accurate installation and repair of systems
Accurately document work performed, parts used, and recommendations for future service in digital work order systems
Maintain compliance with all safety protocols, PPE usage, and company standards for workmanship and jobsite conduct
Coordinate with internal teams and occasionally interface with customers to communicate job status and technical findings
Support startup and commissioning efforts for new systems when assigned
Ensure tool and equipment care and adherence to all field protocols
Strong understanding of HVAC theory, refrigerant cycles, heat pumps, electrical components, and air distribution systems
Familiarity with critical cooling infrastructure (e.g., chilled water systems, hot aisle/cold aisle containment)
Competency in leak detection, evacuation, recovery, charging, and performance testing
Proficient in working with centrifugal pumps, BAS systems, and system controls
Ability to work independently in high-pressure environments and consistently deliver quality results
Excellent attention to detail, time management, and problem-solving skills
High School Diploma required
Minimum of 8–10 years of commercial HVAC experience
OSHA 10 required
EPA Universal Certification required
Valid Driver's License and clean driving record
Lift up to 75 lbs and work in a standing position for extended periods
Bend, kneel, crawl, and work in tight or overhead spaces
Work at heights using ladders or lifts
Comfortable working in varied indoor/outdoor conditions
Use of full PPE when required, including gloves, respirators, and hearing protection
Preferred
Technical school preferred
At least 3 years in mission-critical settings preferred
OSHA 30 preferred
Company
Rogers Mechanical Contractors
Rogers Mechanical Contractors offers Industrial HVAC, Plumbing, Control Systems and Tenant Improvement Project services.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Mike Dunn
Executive Vice President & COO
Ray Winter, CPA
Vice President / Chief Accounting Officer
Company data provided by crunchbase