Facility Systems Technician - Houston Operations
ON.energy
Salary undisclosed
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Description
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.
Facility Systems Technician - Houston Operations
Location: Houston, Texas (On-Site)
The Facility Systems Technician will inspect, operate, maintain, test, troubleshoot, and repair the essential infrastructure supporting ON.energy’s Houston offices, warehouses, and high-power laboratories. The role focuses on electrical distribution, UPS systems, generators, HVAC and cooling, plumbing, controls, and life-safety systems.
Key Responsibilities
- Monitor critical systems, environmental conditions, alarms, and controls; complete equipment rounds and document operating readings.
- Perform assigned preventive and corrective maintenance in accordance with procedures, manufacturer guidance, permits, and safety requirements.
- Use drawings, schematics, meters, and diagnostic tools to identify faults within authorized work boundaries.
- Respond to equipment malfunctions, power interruptions, leaks, temperature alarms, and other abnormal facility conditions.
- Follow lockout/tagout, electrical safety, PPE, chemical-handling, hot-work, confined-space, and related work controls.
- Maintain orderly work areas and inspect emergency lighting, alarms, suppression, eyewash, signage, and protective equipment.
- Safely operate forklifts and other material-handling equipment to receive, move, stage, and position equipment, parts, and materials across offices, warehouses, and laboratories; complete pre-use equipment inspections.
- Update work orders, equipment records, inspection forms, materials used, findings, and follow-up needs accurately and promptly.
Experience and Qualifications
- 3+ years of commercial, industrial, mission-critical, or technically complex facility-maintenance experience.
- Strong foundation in electrical, mechanical, plumbing, HVAC, controls, or related building systems.
- Hands-on forklift experience in a warehouse, industrial, or facility setting; current OSHA-compliant forklift (powered industrial truck) certification, or the ability to obtain it upon hire.
- Ability to read schematics, use diagnostic tools, perform physical field work, and respond safely to urgent conditions.
- Clear communication skills and proficiency with digital work orders, email, and Microsoft 365 applications.
- EPA Universal, OSHA, trade license, lockout/tagout, electrical safety, first aid/CPR, or emergency-response training preferred.
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.
Benefits
- health insurance
- vision insurance
- 401(k)
- paid time off
- life insurance
- professional development
- bonus
About this role
ON.energy is building grid-safe data centers with proprietary AI UPS technology, and this Houston-based role supports the critical infrastructure that makes that possible. As a Facility Systems Technician, you'll be responsible for the day-to-day operation, maintenance, and troubleshooting of electrical distribution, UPS systems, generators, HVAC, plumbing, controls, and life-safety systems across the company's offices, warehouses, and high-power laboratories. The work spans preventive maintenance, emergency response to power interruptions and equipment failures, diagnostic troubleshooting using schematics and tools, and meticulous documentation of all activities and findings.
This role suits someone with at least three years of hands-on experience in commercial or mission-critical facility maintenance who has a solid foundation in multiple building systems—electrical, mechanical, HVAC, or controls. You'll need to be comfortable reading technical drawings, using diagnostic equipment, performing physical fieldwork, and responding calmly to urgent conditions while adhering strictly to safety protocols including lockout/tagout and electrical safety procedures. Strong communication and digital literacy (work orders, email, Microsoft 365) are essential, and relevant certifications such as EPA Universal, OSHA, trade licenses, or electrical safety training are valued.
Success in the first year means establishing yourself as reliable and safety-conscious, completing rounds and maintenance on schedule, catching abnormal conditions early, and maintaining accurate records that support laboratory and facility operations. ON.energy offers competitive salary with performance-based bonuses, medical/dental/vision insurance, 401(k) matching, paid time off, and professional development opportunities for US-based employees.
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