Operations & Maintenance Technician

Operations & Maintenance Technician

Memphis, TN; Southaven, MS

About xAI

xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

About The Role:

The O&M Technician is responsible for the safe, reliable, and efficient operation and maintenance of a 1.2 GW behind-the-meter simple-cycle load following facility consisting of multiple LM6000 aeroderivative gas turbine generators, balance-of-plant systems, and associated electrical distribution.

This is a true multi-skilled "hybrid" position requiring proven hands-on expertise in control room operations, mechanical maintenance, electrical, instrumentation & controls (I&C), and water treatment/chemistry for the LM6000 platform.

Responsibilities:

• Perform Control Room Operator duties:
  • Safely start, operate, monitor, and shut down LM6000 gas turbines and BOP systems.
  • Execute fast-start dispatches, respond to alarms, and provide effective communication to the facility operations team.
  • Maintain shift logs, LOTO records, and regulatory compliance documentation
• Perform Mechanical maintenance specific to LM6000:
  • Perform Level 1–2 maintenance, borescope inspections, combustor/TBC inspections, and unit alignment.
  • Replace VBV/IGV actuators, perform lube oil system maintenance, and service starters/clutches
• Perform Electrical maintenance:
  • Test and maintain 13.8 kV switchgear, generator breakers, and MODs
  • Test exciter, and AVR; calibrate protective relays; support black-start diesel
  • Troubleshoot 480 V MCCs, test motors, and perform infrared thermography
• Perform Instrumentation & Controls (I&C) duties:
  • Calibrate and troubleshoot vibration, temperature, pressure, and speed sensors
  • Test fire & gas systems (Det-Tronics, etc.) and perform loop checks
• Perform Water Treatment & Chemistry duties:
  • Operate Reverse Osmosis/demineralized water system daily for NOx water, SPRINT, fogging, and water wash system.
  • Test water purity (conductivity, silica, TDS, ph), dose chemicals, and regenerate resin beds
• Execute LOTO, hot work, confined-space permits
• Lead or support scheduled LM6000 borescope, combustion, and hot section outages
• Maintain critical spares inventory and CMMS records.
• Mentor apprentices and contractors

Basic Qualifications:

• Minimum 2–5 years of direct hands-on experience on LM 6000 aeroderivative turbines (Level 1/2/3 maintenance qualified strongly preferred)
• Demonstrated competency in at least three of the five core disciplines: Control Room Operations, Mechanical, Electrical, I&C, and Water Treatment/Chemistry
• Ability to read and interpret LM6000-specific P&IDs, electrical one-line diagrams, Medium-voltage experience is a plus
• Strong computer skills
• Valid driver's license and ability to pass background check, drug screen, respiratory fit test, and physical
• Physical Requirements:
  • Work at heights, in confined spaces, and around high-voltage equipment
  • Lift 50+ lbs repeatedly, climb turbine enclosures, and wear full PPE including respirator
  • Tolerate high heat and humidity inside LM6000 enclosures and outdoor extreme weather conditions

Preferred Skills And Experience:

• LM6000 Level 1, 2, or 3 Maintenance Certification
• DCS Maintenance & Troubleshooting
• NFPA 70E Electrical Safety
• Vibration Analyst Category II or higher

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