Maintenance Technician III

Union Technologies; Dallas (TX); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Competitive pay & equity

Health insurance (medical, dental, and

Paid time off

Overtime opportunities

Training & growth

Job summary

Union Technologies, headquartered in Dallas, TX, seeks a Maintenance Technician III to enhance uptime and reliability across manufacturing operations. You will diagnose advanced issues in CNC and automated equipment, lead critical repairs, and mentor junior technicians to raise overall maintenance performance.

Join a fast-growing company redefining defense manufacturing with a Factories-as-a-Stockpile model, offering competitive pay, strong safety culture, and opportunities for professional

Qualifications

• 5+ years of maintenance experience in manufacturing.
• 0
• Demonstrated expertise in troubleshooting and repairing complex equipment.
• Experience with automated or PLC-controlled systems preferred.
• High school diploma or equivalent; technical degree or certification preferred.
• Strong ability to read and interpret complex schematics and technical documentation.

Responsibilities

• Perform advanced troubleshooting and repair of CNC machines, forging presses, conveyors, and automated systems.
• Diagnose mechanical, electrical, pneumatic, and hydraulic failures using structured problem-solving methods.
• Lead response to critical equipment breakdowns and minimize downtime.
• Analyze equipment performance and identify recurring failure patterns.
• Recommend and implement improvements to preventive and predictive maintenance programs.
• Assist with installation, commissioning, and optimization of new equipment.
• Support PLC troubleshooting and basic control system diagnostics.
• Mentor Maintenance Technician I and II personnel.
• Ensure compliance with safety standards and enforce proper procedures.
• Maintain detailed and accurate maintenance records in CMMS systems.
• Collaborate with engineering and production teams to improve equipment performance.
• Other duties as assigned.

Skills

Advanced troubleshooting

Industrial equipment knowledge

PLC systems

Leadership

Problem solving

Education

High school diploma

Technical degree or certification

Tools

CMMS

PLC systems

Job description

Union Technologies is reindustrializing America’s defense manufacturing base with a first-of-its-kind Factories-as-a-Stockpile™ model, integrating advanced robotics, manufacturing, and software into sovereign factory systems at scale. Headquartered in Dallas, Texas, UNION is dedicated to restoring America’s industrial strength and guaranteeing deterrence for the century ahead.

We recently emerged from stealth with $50M in funding led by top-tier venture investors and strategic partners. Read more in our Press Release

As a Maintenance Technician III, your primary responsibility is to perform advanced diagnostics, lead complex repairs, and improve equipment reliability across manufacturing operations. This role serves as a technical resource within the maintenance team, supporting uptime, process efficiency, and continuous improvement initiatives.

Responsibilities:

• Perform advanced troubleshooting and repair of CNC machines, forging presses, conveyors, and automated systems

• Diagnose complex mechanical, electrical, pneumatic, and hydraulic failures using structured problem-solving methods

• Lead response to critical equipment breakdowns and minimize downtime

• Analyze equipment performance and identify recurring failure patterns

• Recommend and implement improvements to preventive and predictive maintenance programs

• Assist with installation, commissioning, and optimization of new equipment

• Support PLC troubleshooting and basic control system diagnostics (if applicable)

• Mentor and train Maintenance Technician I and II personnel

• Ensure compliance with safety standards and enforce proper procedures

• Maintain detailed and accurate maintenance records in CMMS systems

• Collaborate with engineering and production teams to improve equipment performance

• Other duties as assigned

Skills and Preferred Knowledge

• Advanced troubleshooting skills across multiple systems

• Strong understanding of industrial equipment including CNC and forging systems

• Ability to read and interpret complex schematics and technical documentation

• Experience with PLC systems and automated equipment preferred

• Knowledge of root cause analysis and reliability improvement methods

• Strong leadership and mentoring abilities

• Excellent problem-solving and analytical skills

Required Qualifications

• High school diploma or equivalent (technical degree or certification preferred)

• 5+ years of maintenance experience in manufacturing

• Demonstrated expertise in troubleshooting and repairing complex equipment

• Experience with automated or PLC-controlled systems preferred

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is frequently required to:

• Walk; sit; stand; bend; lift; reach with hands and arms; stoop; kneel; crouch; crawl; use hands to fingers; handle or feel objects; and move continually during working hours

• Lift over 50 pounds, along with over the head lifting

• Vision abilities, peripheral vision, depth perception, and the ability to adjust and focus

• Able to work flexible hours – including over-time, and weekends to meet customer demands

Personal Protective Equipment - typically required to perform the essential functions of this job - will be provided.

Benefits & Perks:

• Competitive pay with equity

• Medical, dental, and vision insurance

• Paid time off and holidays

• Stable schedule with overtime opportunities

• Training and growth opportunities