Site Readiness Technician Iii – Data Center Energy Storage & Power Systems
On.Energy
Amarillo
ON.energyis 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.
Travel Requirement: >80% site based
Position Type: Full-Time, hourly with OT and per diem
Location: Field-Based in United States (current site in Amarillo, TX)
Overview
The Site Readiness Technician III is a master technician and field supervisor responsible for leading inspection crews and driving Site Readiness execution on ON.energy’s mission-critical, medium-voltage double-conversion UPS systems built on utility-scale BESS equipment (batteries, transformers, PCS, and controls). The Technician III performs advanced receiving and mechanical completion inspections, leads non-conformance disposition, supports pre-energization readiness, and mentors junior technicians while maintaining the highest standards of safety and quality.
This is a senior, hands-on, high-travel field role for a technician who can operate autonomously, supervise crews, and interface directly with the Site Readiness Manager, commissioning engineers, EPC partners, and OEM representatives.
Key Responsibilities
Safety Leadership
- Foster and maintain a culture of safety for all team members, overseeing JHA and LOTO program compliance and maintaining zero recordable injuries.
Field Supervision
- Act as field supervisor for teams of 2–12 Site Readiness Technicians.
- Work autonomously to further project readiness goals and maintain inspection quality and tracking standards with junior members.
- Provide hands-on training to junior and intermediate technicians on inspection procedures, documentation, and acceptance criteria.
Inspection, Verification & Non-Conformance
- Perform advanced receiving inspections and mechanical completion verification on BESS containers, battery racks/modules, inverters, transformers, switchgear, telecom cabinets, and auxiliary systems.
- Verify torque, terminations, grounding, cable routing, labeling, conduit, and enclosure integrity against approved submittals, drawings, OEM requirements, and the project Quality Plan.
- Lead initial disposition of non-conformances; initiate and track NCRs and punch list items through closure, escalating to the Site Readiness Manager and engineering when issues cannot be resolved in the field.
- Support pre-energization readiness reviews and quality walkdowns with commissioning.
OEM/EPC Interface & Documentation
- Interface with OEM field representatives and EPC quality personnel; relay findings to the Site Readiness Manager and engineering.
- Maintain excellent documentation habits — inspection reports, photographic evidence, redlines, and field discrepancy tracking — in the project platform (Overmap, CxAlloy, or equivalent).
Tools & Diagnostics
- Proficient in the safe use of standard hand tools and calibrated torque tools for verification of assembly and installation.
- Skilled in operating inspection and diagnostic equipment including digital multimeters, clamp meters, insulation resistance testers, and other measurement devices commonly used in battery energy storage systems.
Required Qualifications
- 5+ years hands-on experience in field inspection, construction QA/QC, or electrical/mechanical commissioning on power systems.
- Working knowledge of NEC, NFPA 70E, IEEE, UL 9540/9540A, utility standards, and OEM installation requirements.
- Associate degree or vocational/military training in Electrical, Electronics, or a related technical field.
- Strong judgment on dispositioning defects and knowing when to escalate to engineering.
- Willing and able to travel up to ~80% to project sites nationwide.
Preferred Qualifications
- Experience with medium-voltage equipment and pre-energization verification.
- Safety certifications (OSHA 30, NFPA 70E, First Aid, CPR, AED).
- Prior BESS or hyperscale data center inspection or commissioning experience.
- Certifications such as NETA, AWS CWI, or ISO 9001 auditor.
Soft Skills
- Strong leadership presence and ability to supervise crews.
- Excellent inspection instincts and attention to detail — a “zero-defect” mindset.
- Clear communicator with the Site Readiness Manager, engineers, OEMs, EPC partners, and junior technicians.
- Bias toward safety, quality, and thorough documentation.
For US-based roles - What you’ll 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 you’ll 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: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
- 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.
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