ON.energy is setting the standard for large load interconnection. ON’s patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the data center. With multiple gigawatts currently under construction, we are enabling grid-safe data centers.
Location: Amarillo, TX
Compensation: Salary, annual incentive bonus
KEY RESPONSIBILITIES
Preventative Maintenance
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Execute scheduled preventative maintenance (PM) tasks on ON.energy BESS equipment, inverters, and associated electrical infrastructure in accordance with OEM requirements and site-specific maintenance plans.
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Perform routine inspections, functional testing, and condition monitoring to identify potential issues before they result in equipment failure or unplanned downtime.
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Maintain accurate PM records and equipment histories within the CMMS, ensuring all work orders are opened, updated, and closed in real time.
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Adhere to PM scheduling windows and notify the O&M Manager promptly of any deferred work, observed anomalies, or required escalations.
Reactive Maintenance & Troubleshooting
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Respond to equipment alarms, faults, and unplanned failures in a timely manner, performing systematic diagnosis and root cause identification.
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Execute testing procedures including insulation resistance, continuity, and functional testing to isolate faults and confirm equipment readiness post-repair.
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Perform component-level repair and replacement on inverters, battery modules, switchgear, and associated balance-of-plant equipment.
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Document all corrective maintenance activities, findings, and parts used within the CMMS and report outcomes to the O&M Manager.
On-Call & After-Hours Response
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Participate in a rotating on-call schedule, maintaining availability to respond to site alarms and equipment issues outside of standard business hours, including evenings and weekends.
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Respond to on-call callouts within the required response time and take appropriate action to restore equipment to safe and operational status.
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Communicate clearly with the O&M Manager during after-hours events, providing timely status updates and escalating where required.
CMMS & Data Integrity
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Create, update, and close work orders within the CMMS for all preventative and corrective maintenance activities in accordance with site data entry standards.
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Ensure equipment histories, parts consumption, and labor records are accurately captured to support asset lifecycle management and reporting.
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Follow CMMS workflows and procedures as directed by the O&M Manager; contribute to continuous improvement of maintenance records and documentation quality.
Safety & Compliance
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Adhere to all site safety protocols, OSHA standards, NFPA 70E electrical safety requirements, and ON.energy work instructions at all times.
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Participate actively in toolbox talks, safety briefings, incident investigations, and corrective action implementation.
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Maintain personal protective equipment (PPE) and ensure proper lockout/tagout (LOTO) procedures are followed for all maintenance activities.
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Report all near-misses, incidents, and unsafe conditions to the O&M Manager immediately.
Qualifications
Required
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Associate degree, technical diploma, trade certification, or equivalent hands-on experience in Electrical Technology, Electronics, Power Systems, or a related field.
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1-3 years of experience maintaining electrical systems, energy storage assets, renewable energy facilities, or critical infrastructure.
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Ability to read and interpret single-line diagrams, wiring schematics, and technical manuals.
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Valid driver’s license.
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Ability to obtain and maintain CPR, OSHA 10/30, and NFPA 70E certifications.
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Availability for rotating on-call, weekend, and holiday coverage.
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Must reside in or relocate to the Amarillo, TX area. (relocation bonus will be considered)
Preferred
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Experience with battery energy storage systems (BESS), inverters, switchgear, or medium/high-voltage equipment.
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Experience using CMMS platforms such as IBM Maximo, UpKeep, Fiix, or similar systems.
What We Offer
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Competitive compensation with overtime eligibility
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Relocation assistance for qualified candidates
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On-call differential pay
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Medical, dental, and vision insurance
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401(k) retirement plan with company match
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Opportunity to work on a high-profile data center project utilizing advanced energy storage technology
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Career growth within a rapidly expanding energy infrastructure company
Legal
ON.energy is committed to creating an inclusive workplace and welcomes applicants from diverse backgrounds and experiences.
Opportunity to grow with a mission-driven team shaping the future of clean energy
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Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
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Benefits vary by role and location and are subject to change.
Agency Notice: ON.energy does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy. No placement fees or compensation will be paid for unsolicited candidate submissions.