High Voltage Operators and Maintenance Technician

Position Information

• Ref # 300057656
• Region Newcastle, NSW, Sydney, NSW
• Classification Trades
• Date Posted 27-Aug-2026

Description & Requirements

Monadelphous is currently seeking high voltage operators and high voltage maintenance technicians to support our services team to provide high voltage switching and maintenance services for various projects.

Candidates who are actively developing their skills and experience within high‑voltage networks are encouraged to apply.

What you will bring

• Electrical trade qualification: Cert III Electrotechnology or ESI Lineworker/Cable Jointer
• High Voltage Switching qualification
• General Induction - White Card
• NSW Drivers Licence
• Experience with maintaining HV equipment

Potential to train and upskill successful applicants in:

• Performing maintenance tasks on high voltage equipment
• Testing and commissioning of primary plant - CTs, VTs, switchgear, transformers and HV cables
• Testing and commissioning secondary systems such as protection relays
• Performing High Voltage operating work on extensive networks 11kV - 33kV

Life at Monadelphous

There’s lots to get involved in, celebratory or cultural events and so much more. We work hard to make Monadelphous a truly great place to work.

We celebrate our diversity and shared values and are committed to inclusion and equal opportunities for all. We’re committed to hiring locally, encourage people of all diverse backgrounds to apply and strongly encourage women and First Nations people to submit an application.

About us

Monadelphous is an ASX-200 company providing multidisciplinary construction, maintenance and industrial services to many of the largest companies in the resources, energy and infrastructure sectors. Established in 1972, we’ve been working in Australia and around the world for more than 50 years. We work on the biggest projects and ensure our teams have a variety of opportunities available to follow their career path of choice.

Our Maintenance and Industrial Services division specialises in providing comprehensive, multidisciplinary maintenance and improvement solutions for customers across Australia and internationally, through a network of supporting workshops and operations in key regional areas, within the resources, energy and industrial sectors. Our expertise encompasses a wide range of services including the planning, management and execution of mechanical and electrical maintenance and project services, shutdowns, civil and infrastructure works, fixed plant maintenance services, access solutions, specialist coatings and rail maintenance services.

Safety is at the forefront of everything we do, and we live by our promise:The Safe Way is the Only Way.