About Us:
Since 1980, DynaTen Corporation (a Comfort Systems USA Company) has delivered high-quality Commercial Construction and Service Solutions across the greater North Texas market. We partner with our clients to provide technical expertise and high-level execution on every project. As a result, DynaTen is a trusted provider of HVAC, Plumbing, and Building Automation Controls solutions.
Our culture is built on accountability, teamwork, and a commitment to developing our people. We take pride in promoting from within, supporting both field and office teams, and delivering results the right way. We offer strong long-term career opportunities, excellent benefits, and a positive, team-oriented work environment
Position Summary
The Mechanical Facilities Maintenance Technician operates, inspects, maintains, and repairs HVAC, plumbing, piping, controls, pumps, utilities, and related building systems at an assigned customer facility. The role focuses on reliable operation, preventive maintenance, safe response, accurate documentation, and professional customer service. This position reports to the Lead Facility Technician.
Principal Duties and Responsibilities
Monitor, inspect, operate, and maintain HVAC equipment, plumbing, pumps, hydronic systems, controls, utilities, and assigned building assets.
Complete preventive and predictive maintenance routes and document readings, conditions, deficiencies, repairs, and follow-up needs.
Diagnose and repair mechanical, controls, plumbing, piping, and minor electrical issues within training, licensing, and authorization.
Respond to alarms, comfort calls, leaks, equipment failures, water events, outages, and operating concerns and escalate critical conditions promptly.
Coordinate permits, lockout/tagout, confined-space, hot-work, ladder, lift, chemical, refrigerant, and customer-notification requirements.
Maintain CMMS work orders, equipment histories, logs, procedures, inventory, tools, permits, and required compliance records.
Support rounds, seasonal readiness, shutdowns, start-ups, testing, vendor escorts, projects, and emergency-response activities.
Communicate facility status, risks, deficiencies, outages, customer concerns, and recovery actions clearly to customers and DynaTen leadership.
Participate in rotating shift, on-call, weekend, holiday, shutdown, or emergency coverage as assigned.
Perform other duties as assigned.
Required Qualifications
At least 5 years of commercial facility maintenance, HVAC service, building operations, industrial maintenance, or closely related experience.
Working knowledge of HVAC, plumbing, piping, pumps, motors, controls, utilities, and preventive-maintenance practices.
Current Texas HVAC technician registration or certification and EPA Section 608 certification appropriate to assigned refrigerant work.
Ability to read drawings, diagrams, equipment data, procedures, and operating logs and to use meters, gauges, and digital work-order systems.
Valid driver's license when driving is assigned and ability to support required shift, on-call, holiday, or emergency coverage.
Strong safety, troubleshooting, customer-service, documentation, and teamwork skills.
Preferred Qualifications
Technical school, apprenticeship, manufacturer, military, or industrial maintenance training.
EPA Universal, NATE, controls, electrical, plumbing, boiler, water-treatment, or facility-management credential.
Experience with CMMS, BAS, digital rounds, condition monitoring, MOP/SOP/EOP procedures, or mission-critical operations.
Healthcare, data center, laboratory, central-plant, manufacturing, or other 24/7 facility experience.
What you can expect
Exceptional health, dental and vision insurance.
Paid Employee Only Medical Coverage
In house and manufacturer led training, and leadership development
Long-term career growth into operations, sales and/or leadership
Comprehensive benefit package and employer sponsored memberships
401k match
PTO and Holiday Pay
Annual incentive…