Relay Commissioning Technician

The devices we make at SEL are embedded in the power grid. They prevent blackouts. They make outages safer and shorter in duration; they add cybersecurity, automation, and communication. They use cutting-edge technologies and operate at speeds that push other pieces of the grid to go faster.  

SEL ES is seeking a Relay Commissioning Technician with mid to senior-level experience to support field commissioning and testing of protection and control systems. This role involves hands-on work with power system equipment and relay testing tools, ensuring reliable operation of electric power systems.  

As a Technician/Specialist, a typical day might include the following:    

• Commission and test protective relay systems and associated power equipment.  

• Use Doble, Megger, and Omicron test sets for validation and troubleshooting.  

• Conduct functional testing for protective relay and control systems for transformers, switchgear, capacitor banks, generators, and reclosers applications.  

• Perform physical and functional verification of wiring to ensure proper installation and system integrity.  

• Collaborate with customers and internal teams to ensure successful project delivery.  

• Document test results and support integration efforts.  

• Travel to customer sites (up to 80%).  

This job might be for you if:   

• You have 3–10 years of experience in relay testing or commissioning. 

• You have a strong grasp of protection principles and control schemes. 

• You are comfortable working with Doble, Megger, or Omicron equipment. 

• You are familiar with Autocad, Microstation and AcSELerator Quickset and industry protocols (IEC-61850, DNP, Modbus)  

• You are familiar with RTACs, HMIs, and network switches—or eager to learn. 

• You hold an associate degree in Electrical Engineering Technology or a related field. 

• You have certifications like OSHA, NETA, or NICET—or you're working toward them.