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OT Systems Engineer

3 weeks, 5 days ago
United States
Full-time
Mid Level
Systems Engineer
DevOps and Infrastructure
TCP/IP
Apply Now
On.Energy

On.Energy

On.Energy is a fully integrated Energy Storage developer, technology company, and asset manager. They specialize in delivering end-to-end projects with in-house financing, utilizing proprietary software and AI-powered energy management solutions. On.En...

Electric Utilities
51-250
Founded 2016
View All Jobs 3

Description

  • Deploy and configure OT network infrastructure for BESS projects, including switches, routers, firewalls, cellular devices, and site communications equipment.
  • Support commissioning by ensuring reliable connectivity between EMS, PCS, BMS, protection relays, meters, SCADA, and remote monitoring platforms.
  • Configure network segmentation, VLANs, routing, and secure remote access for OT environments.
  • Troubleshoot network and communication issues during commissioning and early operations.
  • Work with Deployment Engineers, Controls Engineers, EMS teams, and Field Commissioning teams to resolve system integration issues.
  • Support site bring-up, FAT, SAT, and handover to service teams.
  • Document site network architectures, configurations, and as-built drawings.
  • Contribute to standardized network designs, templates, and deployment procedures.
  • Support remote monitoring, data acquisition, and secure connectivity to central monitoring platforms.
  • Travel to project sites as required during deployment and commissioning phases.

Requirements

  • Experience deploying OT or industrial networks in the field in power, renewables, utilities, manufacturing, oil & gas, or similar environments.
  • Strong understanding of TCP/IP networking fundamentals in operational environments.
  • Hands-on experience with industrial networking equipment such as switches, routers, and firewalls.
  • Familiarity with SCADA, PLCs, HMIs, EMS, or industrial control systems.
  • Ability to troubleshoot across network, software, and controls boundaries.
  • Comfort working in commissioning environments with incomplete information and time pressure.
  • Willingness to travel to project sites during deployment phases.
  • Experience with utility-scale BESS, solar, wind, or substation environments (preferred).
  • Experience with cellular networking, VPNs, and secure remote access for OT systems (preferred).
  • Familiarity with IEC 61850, Modbus, DNP3, or similar protocols (preferred).
  • Experience supporting commissioning teams in the field (preferred).
  • Background bridging IT networking concepts into OT environments (preferred).

Benefits

  • Competitive salary + annual performance-based bonus eligibility.
  • Medical, dental, and vision insurance (US roles).
  • 401(k) with company match (US roles).
  • Paid time off and company holidays (US roles).
  • Competitive salary + annual performance bonus eligibility (Mexico roles).
  • Christmas Bonus (Aguinaldo): 30 days (Mexico roles).
  • Major medical expenses and life insurance (Mexico roles).
  • Professional development and growth opportunities.
  • Opportunity to grow with a mission-driven team shaping the future of clean energy.

Interested in this position?

Apply directly on the company website

Apply Now

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