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 program 

• Stable work 

Working Conditions 

Must have the ability to perform the duties above in a non-controlled environment. This will include climbing ladders, working on ladders and elevated surfaces, maintain in good working conditions, tools, materials, and equipment required to your work area. Working exposed to the elements during (when required) at all times of the year. All employees are required to always wear PPE and always follow Safety procedures. 

EEO Statement 

DynaTen is an equal opportunity employer that is committed to diversifying its workforce. DynaTen, Inc does not to discriminate against any applicant for employment, or any employee because of age, color, sex, disability, national origin, race, religion, or veteran status. 

The statements contained in this document are intended to describe the general nature and level of work being performed by a colleague assigned to this description. They are not intended to constitute a comprehensive list of functions, duties, or local variances. Management retains the discretion to add or to change the duties of the position at any time. 

This job description in no way states or implies that these are the only duties to be performed by the employee(s) of this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities. To perform this job successfully, the employee(s) will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities. This document does not create an employment contract, implied or otherwise, other than an at will relationship.