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