Field Service Technician I BESS

is building the backbone of energy and AI infrastructure powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges delivering custom solutions for AI data centers mission-critical facilities and front-of-the-meter assets. ON recently announced a 5GW partnership with 3GW currently under construction across multiple hyperscale data center campuses. With patented technology and proprietary softwaredevelops projects worldwide that set new benchmarks for resilience.

Location: Amarillo TX

Compensation: Salary annual incentive bonus

KEY RESPONSIBILITIES

Preventative Maintenance

• Execute scheduled preventative maintenance (PM) tasks on BESS equipment inverters and associated electrical infrastructure in accordance with OEM requirements and site-specific maintenance plans.
• Perform routine inspections functional testing and condition monitoring to identify potential issues before they result in equipment failure or unplanned downtime.
• Maintain accurate PM records and equipment histories within the CMMS ensuring all work orders are opened updated and closed in real time.
• Adhere to PM scheduling windows and notify the O&M Manager promptly of any deferred work observed anomalies or required escalations.

Reactive Maintenance & Troubleshooting

• Respond to equipment alarms faults and unplanned failures in a timely manner performing systematic diagnosis and root cause identification.
• Execute testing procedures including insulation resistance continuity and functional testing to isolate faults and confirm equipment readiness post-repair.
• Perform component-level repair and replacement on inverters battery modules switchgear and associated balance-of-plant equipment.
• 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

• 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.
• Respond to on-call callouts within the required response time and take appropriate action to restore equipment to safe and operational status.
• Communicate clearly with the O&M Manager during after-hours events providing timely status updates and escalating where required.

CMMS & Data Integrity

• Create update and close work orders within the CMMS for all preventative and corrective maintenance activities in accordance with site data entry standards.
• Ensure equipment histories parts consumption and labor records are accurately captured to support asset lifecycle management and reporting.
• Follow CMMS workflows and procedures as directed by the O&M Manager; contribute to continuous improvement of maintenance records and documentation quality.

Safety & Compliance

• Adhere to all site safety protocols OSHA standards NFPA 70E electrical safety requirements and work instructions at all times.
• Participate actively in toolbox talks safety briefings incident investigations and corrective action implementation.
• Maintain personal protective equipment (PPE) and ensure proper lockout/tagout (LOTO) procedures are followed for all maintenance activities.
• Report all near-misses incidents and unsafe conditions to the O&M Manager immediately.

Qualifications

Required

• Associate degree technical diploma trade certification or equivalent hands-on experience in Electrical Technology Electronics Power Systems or a related field.
• 1-3 years of experience maintaining electrical systems energy storage assets renewable energy facilities or critical infrastructure.
• Ability to read and interpret single-line diagrams wiring schematics and technical manuals.
• Valid drivers license.
• Ability to obtain and maintain CPR OSHA 10/30 and NFPA 70E certifications.
• Availability for rotating on-call weekend and holiday coverage.
• Must reside in or relocate to the Amarillo TX area. (relocation bonus will be considered)

Preferred

• Experience with battery energy storage systems (BESS) inverters switchgear or medium/high-voltage equipment.
• Experience using CMMS platforms such as IBM Maximo UpKeep Fiix or similar systems.

What We Offer

• Competitive compensation with overtime eligibility
• Relocation assistance for qualified candidates
• On-call differential pay
• Medical dental and vision insurance
• 401(k) retirement plan with company match
• Opportunity to work on a high-profile data center project utilizing advanced energy storage technology
• Career growth within a rapidly expanding energy infrastructure company

is committed to creating an inclusive workplace and welcomes applicants from diverse backgrounds and experiences.

For US-based roles - What youll get:

• Competitive salary annual performance-based bonus eligibility
• Medical dental and vision insurance
• 401(k) with company match
• Paid time off and company holidays

For Mexico-based roles - What youll get:

• Competitive salary annual performance bonus eligibility
• Christmas Bonus (Aguinaldo): 30 days
• Major medical expenses and life insurance
• Paid time off and holidays (per local policy)

For all roles:

• Professional development and growth opportunities
• Opportunity to grow with a mission-driven team shaping the future of clean energy
• Equal Opportunity: is committed to equal employment opportunity and to maintaining a work environment free of harassment discrimination or retaliation.
• Accommodations: If you need an accommodation during the application process email
• Benefits vary by role and location and are subject to change.

Agency Notice: 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 . No placement fees or compensation will be paid for unsolicited candidate submissions.