x.ai · 2 months ago
Operations & Maintenance Technician
Southaven, MS, US
Full-time
Onsite
Entry, Mid Level
2+ years expxAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. 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 and associated systems.
Artificial Intelligence (AI)InternetSchedulingSoftwareVirtual Assistant
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:
OperateReverse 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
Qualification
Required
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
LM6000 Level 1, 2, or 3 Maintenance Certification
DCS Maintenance & Troubleshooting
NFPA 70E Electrical Safety
Vibration Analyst Category II or higher
Company
x.ai
x.ai is a tool that helps you and your team share ideal availability and schedule meetings.
201-500 employees
H1B Sponsorship
x.ai has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (35)
2024 (9)
2023 (2)
Funding
Current Stage
Growth StageTotal Funding
$44.29MKey Investors
Pegasus Tech VenturesTwo Sigma VenturesFirstMark
2021-06-03Acquired
2017-08-14Series B· $10M
2016-04-07Series B· $23M
Recent News
bloomberglaw.com
2025-09-25
2025-08-13
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