Job Summary
The High Voltage GIS Senior Supervisor is responsible for the advanced installation,
testing, and maintenance of complex high voltage gas insulated switchgear systems. As
a subject matter expert, the supervisor provides technical guidance and mentorship to
the team, ensures compliance with safety protocols, and contributes to the continuous
improvement of GIS system performance.

## Essential Duties and Responsibilities

• Perform advanced installation, commissioning, and maintenance procedures for high

voltage GIS equipment

• Conduct comprehensive diagnostics, troubleshooting, and repair of GIS systems to

identify and resolve complex issues

• Develop and implement preventive maintenance programs to maximize the reliability

and lifespan of GIS equipment

• Train and mentor junior GIS technicians in the proper operation and maintenance of

equipment

• Collaborate with the Engineer to optimize project planning, resource allocation, and

task scheduling

• Maintain detailed records of equipment performance and maintenance activities
• Analyze system data and provide recommendations for equipment upgrades or

process improvements

• Stay up-to-date with the latest advancements in GIS technology and industry best

practices

• Ensure adherence to all relevant safety regulations, industry standards, and company

policies

• Assist with the development and implementation of comprehensive safety programs

## Qualifications and Requirements

• Diploma or equivalent, with a technical degree or trade certification preferred
• Minimum 5 years of experience as a GIS Supervisor or in a related high voltage

electrical role

• In-depth knowledge of high voltage GIS equipment, including installation, testing, and

maintenance procedures

• Proficient in the use of specialized tools, test equipment, and software for GIS system

diagnostics and analysis

• Excellent troubleshooting and problem-solving skills to identify and resolve complex

issues

• Strong technical writing and communication skills to document work performed and

collaborate with cross-functional teams

• Experienced in providing training and mentorship to technicians
• Certified in High Voltage GIS Maintenance, OSHA 30-Hour General Industry Safety,

and other relevant industry certifications

• Willingness to work overtime and on-call as needed to address urgent system issues

## Work Environment and Physical Requirements

• This position requires working in both office and field environments, including high

voltage substations

• Frequent travel to project sites and GIS installations may be required
• Ability to lift and move heavy equipment and materials (up to 50 lbs)
• Comfortable working at heights and in confined spaces