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Mechanic's Assistant

North Texas Municipal Water
Wylie, TX Full Time
POSTED ON 7/11/2026
AVAILABLE BEFORE 11/8/2026
North Texas Municipal Water District (NTMWD) provides vital wholesale water, wastewater and solid waste management services to more than two million people who call North Texas their home. Our culture is deeply ingrained in our core values of Integrity, Trust, Respect, Unity, Service, and Teamwork (ITRUST). Our employees will tell you they feel a sense of purpose and have a daily opportunity to make a positive impact on the cities we serve by helping to provide services that their residents and businesses need to thrive. We offer an array of excellent benefits, including comprehensive health and wellness packages, generous paid time off, professional development opportunities, and a robust pension plan to help secure our employees’ financial future. If you are looking for a rewarding, long-term career where you can make a meaningful impact on the North Texas region, look no further than NTMWD!

Position Summary
The Mechanic’s Assistant (Tech Services) assists the mechanics and welders in the maintenance, diagnosing, repairing, installing, testing, and calibration of water, wastewater and solid waste related mechanical, hydraulic and pneumatic equipment. This position will support multiple facilities with varying processes, equipment and functional requirements. This position is given specific instruction, and work is performed under direct supervision.

Job Responsibilities

  • Assists and support mechanics and welders in the installation, maintenance, diagnosing and repair of pumps, motors, gear boxes, valves, piping, actuators, air compressors and generators, pneumatics, hydraulics, and gear driven equipment.
  • Assists and supports mechanics and welders in performing basic tasks including greasing of equipment, parts assembly and disassembly, sandblasting, grinding, and cutting.
  • Assists and supports mechanics and welders with the troubleshooting, diagnosis, and resolves variable and highly complex non routine water or wastewater facility machinery, piping and equipment problems
  • Demonstrates technical aptitude with mechanical systems and components.
  • Applies principles and practices of ASME, OSHA, AWWA and STLE and understands or has the ability to learn the differences in the various types of oil and greases used in an industrial environment.
  • Performs preventive and predictive maintenance and maintains tools, parts, equipment and materials requirements and inventory for assigned projects.
  • Performs basic mathematical calculations.
  • Reads and interprets blueprints, schematics, plans, and manufacturers’ specifications.
  • Operates industrial tools and machinery including Lathe, Mill, drill press, band saw, welders, torches, plasma cutters, forklift, sky track, scissor lifts and multiple power tools related to maintenance equipment.
  • Learns and applies proper safety procedures and protocols in all work environments.
  • Attends all required trainings and remains up to date on safety requirements.
  • Maintains a clean and organized work area at all times.
  • Demonstrates a continuous effort to improve skill levels.
  • Establishes and maintains effective working relationships and public relations.
  • Performs other duties as assigned.
Job Requirements

Education & Experience:
  • Must possess a high school diploma or GED.
  • TCEQ Water / Wastewater license preferred.
  • Requires a valid Texas Driver’s License with a clean driving record.
Knowledge, Skills & Abilities:
  • Must have the ability to comprehend, carry out and administer written and oral instruction.
  • Must possess knowledge of basic mechanical principles and concepts.
  • Normal visual color discrimination.
  • Strong willingness to learn and develop skills in the industrial mechanical trade.
  • Ability to work effectively in a team environment.
  • Physical ability to perform duties such as lifting, climbing, and working in confined spaces.
  • Willingness to work overtime and call outs as needed.
  • Excellent communication and interpersonal skills.
  • Ability to report to work on time, maintain a good attendance record, and work all designated work schedules
  • Ability to take constructive performance feedback in a positive manner and apply to daily work.
Environmental and Physical Working Conditions
Driving a District vehicle for business will be required. Employees required to drive as part of their job duties are responsible for maintaining a current, valid, and vehicle - appropriate driver' s license of their resident state.
This position requires continuous physical exertion often of a strenuous nature. Lifts or pulls/pushes 50 pounds on a daily basis and up to 100 pounds on a weekly basis in order to repair and service various mechanical components, while using various hand tools and equipment.
Working conditions include exposure to high voltage electricity, frequent exposure to inclement weather, wastewater, mechanical, electrical, chemical, and confined space hazards with offensive fumes, excessive noise, heavy traffic, and animals, snakes, and poisonous insects. Will use hand and power tools including pneumatic equipment, impact drills, saws, emergency lighting equipment and safety equipment.

May be required to comply with requirements as specified in applicable regulations for personal protective equipment, including clearance for use of respiratory protection and other associated equipment. Also operates a company vehicle on a daily basis.

Will be required to work hours other than regular schedule such as short notice/unscheduled overtime, nights, weekends, holidays, on-call, and rotating shifts.

Thank you for considering a career with us! We value diversity, equal opportunity, and a positive work environment. We are committed to providing a rewarding and fulfilling career with opportunities for growth and development. If you are passionate about making a difference and contributing to a dynamic and growing organization, we want to hear from you. Apply today and let’s explore the potential of working together to provide affordable, safe and reliable water, wastewater, and solid waste management services to the North Texas region.

Salary : $20 - $30

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