Site Readiness Technician I – Data Center Energy Storage & Power Systems
About The Position
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. The Site Readiness Technician I is an entry-level field role supporting receiving inspection and mechanical completion verification on ON.energy’s mission-critical, medium-voltage double-conversion UPS systems, utility-scale battery energy storage equipment including batteries, transformers, power conversion systems (PCS), and controls deployed at hyperscale data center and grid-tie sites. Working under the direction of senior technicians and the Site Readiness Manager, the Technician I performs basic receiving and installation checks, supports inspection documentation, and learns the fundamentals of safe, high-quality BESS field inspection. This is a hands-on, high-travel field role. The ideal candidate is eager to learn, safety-minded, detail-oriented, and ready to grow into a more senior technician.
Requirements
- Entry-level knowledge of electrical and mechanical systems.
- Ability to read and interpret wiring diagrams, drawings, and technical documents.
- Technical certificate, apprenticeship, or hands-on experience in electrical, mechanical, or construction trades.
- Willingness to learn and follow safety protocols.
- Willing and able to travel up to ~80% to project sites nationwide.
Nice To Haves
- Exposure to battery energy storage, solar, data center, or other utility-scale power or construction environments.
- Safety certifications (OSHA 10, NFPA 70E, First Aid, CPR, AED).
- Familiarity with basic inspection and diagnostic tools (digital multimeters, clamp meters, torque tools).
- Strong work ethic and eagerness to learn from senior team members.
- Reliable, safety-first mindset.
- Attention to detail and good documentation habits.
- Comfortable working in fast-paced construction environments.
Responsibilities
- Participate in a culture of safety for all team members, complying with Job Hazard Analysis (JHA) and Lockout/Tagout (LOTO) programs and supporting the team’s goal of zero recordable injuries.
- Ensure inspection tools and equipment are available, calibrated, and in working condition.
- Provide general site support as directed by senior technicians and the Site Readiness Manager.
- Support incoming inspections of BESS containers, battery racks/modules, inverters, transformers, switchgear, telecom cabinets, and auxiliary systems, checking for shipping damage and verifying against packing lists and submittals.
- Perform basic installation checks including cable terminations, labeling, grounding, conduit, and enclosure condition under the direction of senior technicians.
- Assist senior technicians in executing inspection checklists and pre-energization walkdowns.
- Capture photographic evidence and record inspection findings accurately in the project platform (Overmap, CxAlloy, or equivalent).
- Document and report field issues to senior technicians and the Site Readiness Manager.
- Follow instructions from senior technicians while building the skills to grow into a more senior technician role.
Benefits
- Competitive salary + annual performance-based bonus eligibility
- Medical, dental, and vision insurance
- 401(k) with company match
- Paid time off and company holidays
- Professional development and growth opportunities
- Opportunity to grow with a mission-driven team shaping the future of clean energy
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What This Job Offers
Job Type
Full-time
Career Level
Entry Level
Education Level
High school or GED
