Field Service Specialist

Hyliion is committed to creating innovative solutions that enable clean,flexible and affordable electricity production. The Company's primary focus is to develop distributed power generators that can operate on various fuel sources to future-proof against an ever-changing energy economy.

The Field Service Specialist provides installation support, commissioning, maintenance, troubleshooting, and on-site customer support for deployed KARNO Power Modules. This is the first dedicated field service role supporting KARNO and is a foundational position within Hyliion's field service organization, which is being built to support installations across the United States. Early deployments focus on defense and data center applications. The position begins with an intensive training period of approximately three to four months in Milford, OH, working alongside the research, development, and engineering teams as KARNO units are built and serviced during final testing, including training on heat engine fundamentals, PLCs, HMIs, and advanced control systems.

The position then transitions to field installation, commissioning, and long-term on-site support at customer locations, initially across the West Coast and expanding to other regions as the installed base grows. As the service organization scales, this position helps define its processes and standards.

At Hyliion, AI is core to how we work. We equip every team member with leading AI tools and count on you to use them - to move faster, solve harder problems, and help us realize the full potential of KARNO technology for the world.

• Provide on-site maintenance, troubleshooting, and break-fix support for deployed KARNO units, with remote support from the engineering team.
• Diagnose issues using remote monitoring systems and troubleshooting logs.
• Troubleshoot controls, instrumentation, and high-voltage electrical system issues.
• Supervise installation work at customer sites and provide the required technical support.
• Serve as the primary customer-facing technical contact during installation and support engagements.
• Complete required checklists, service reports, restart logs, and product issue logs.
• Work with the Engineering, Manufacturing, and Operations teams to communicate field issues, troubleshoot problems, and develop solutions.
• Travel to customer sites and operate a Hyliion service vehicle as needed.
• Contribute to the development of field service processes and standards as the service organization scales.
• Additional duties and responsibilities as assigned, needed, or required for the business.

Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Education, Experience and Certifications
  • 5 to 10 years of relevant field service and troubleshooting experience required.
  • Electrical experience working with high-voltage systems up to approximately 800V required.
  • Experience with advanced control systems, PLCs, HMIs, instrumentation, and alarm-based troubleshooting required.
  • Valid driver's license required.
  • OSHA certification preferred.
  • Electrical certifications, particularly electrical safety certification, preferred.
  • Prior experience as an electrician, industrial controls technician, PLC/HMI technician, or field service technician supporting automated equipment, power systems, or process equipment preferred.
  • Background in energy, power generation, or distributed generation preferred.
  • Experience with energy devices using natural gas or other alternative fuels preferred.
  • Prior experience supporting data center, defense, or distributed generation applications preferred.
• Skills and Abilities
  • Strong communication skills, including comfort…