In-Demand Engineering technician Jobs in St Marys, Nsw

Assistant System Operator
Transgrid —Eastern Creek NSW
- Microsoft Office
- Communication skills
- Parental leave
9d
Specialist Automation Technician
White Bulls Automation Pty Ltd —Cranebrook NSW
- $100,000 a year
- Full-time
- In-person
- Parental leave
Quick Apply
6d
Aftersales Manager -Material Handling Equipment-NSW
HELI Material Handling Oceania PTY LTD —Wetherill Park NSW
- $110,000 - $170,000 a year
- Full-time
- Management
- Forklift
- In-person
- Travel reimbursement
Quick Apply
5d
Service Technician Mechanical Engineer
Stenmar Group —Kings Park NSW
- $85,000 - $100,000 a year
- Overtime
- Schematics
- In-person
- Associate degree
Graduate Technical Engineer - Manufacturing
Capral —Smithfield NSW
- Full-time
- Engineering
- University
- Manufacturing
8h
EXPRESSION OF INTEREST – Technical Sales Representatives - New South Wales
Sika —Wetherill Park NSW
- Full-time
- Sales
- Construction experience
- AI
Quick Apply
Blow Moulding Machine Technician
Pact Packaging —Villawood NSW
- Overtime
- Maintenance
Quick Apply
3rd /4th yr apprentice for Air Conditioning & electrical & fully licence aircon technician!
Kplex refrigeration & airconditioning —Penrith NSW
- $22 - $40 an hour
- Urgently hiring
Quick Apply
13d
Service Co-Ordinator
Linde —Wetherill Park NSW
- Customer service
- Construction experience
- Parental leave
Continuous Improvement Technician - Northmead
Coca-Cola Europacific Partners —Northmead NSW
- Organisational skills
- Communication skills
- Employee stock purchase plan
- Employee discount
Maintenance Technician - Night Shift, RME Technician
Amazon Commercial Services Pty Ltd —Moorebank NSW
- Weekend availability
- Maintenance
- Annual leave
Fire Panel Technician
Grosvenor Engineering Group —Moorebank NSW
- Full-time
- Electrical experience
- Communication skills
- Health insurance
Service Planner
Hitachi —Smithfield NSW
- Full-time
- Salesforce
- Microsoft Office
- Bachelor's degree
Instrument Service technician
IDEXX —Rydalmere NSW
- Full-time
- Laboratory experience
- Microsoft Office
- Manufacturing
- Employee assistance program
5d
Electronic Instrument Trade Worker / Electronic Technician
Sydney Hoist and Scaffolding Pty Ltd —Blacktown NSW
- $79,500 - $85,000 a year
- Full-time
- In-person
Quick Apply
2d
Electrican
Retail Ready Operations Australia —Erskine Park NSW
- Full-time
- Engineering
- Maintenance
- Welding
- Employee stock purchase plan
- Parental leave
Service Planner
Hitachi Rail —Smithfield NSW
- Full-time
- Salesforce
- Microsoft Office
- Bachelor's degree
Maintenance Technician
Amazon Commercial Services Pty Ltd —Horsley Park NSW
- Full-time
- Maintenance
- Annual leave
Field Forklift Mechanic/Service Technician
Crown Equipment —Prestons NSW
- Overtime
- Mechanic experience
- Customer service
- Maintenance
- Health insurance
- Employee assistance program
Quick Apply
Electrical Technician
Bega Cheese —Smithfield NSW
- Full-time
- Maintenance
- Manufacturing
11d

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Assistant System Operator

Transgrid -
Eastern Creek NSW

Apply Now

Job Details

9 days ago

Benefits

Parental leave

Qualifications

Microsoft Office
Communication skills
Advanced diploma

Full Job Description

At Transgrid, we play a crucial role in delivering safe, reliable, and sustainable energy to millions of Australians. Operating over 13,000 km of high-voltage transmission lines and 128 substations across NSW and the ACT, we connect electricity generators to the distribution network—powering homes, businesses, and communities.

As the energy sector evolves, we’re growing our workforce to drive innovation and transformation.

The Opportunity

We’re looking for a highly motivated Assistant System Operator to join our Network Operations team. Based at either our Eastern Creek or Newcastle depot, you’ll support the safe and reliable operation of the high-voltage transmission network and play a key role in outage planning and real-time network operations.

This is a shift work role with a staged competency development program and opportunities for office rotations, giving you exposure to complex operational challenges and career development within one of the most essential teams in our business

A Day in the Life of a Assistant System Operator at Transgrid

Every day brings something new. You’ll work alongside System Operators, engineers, and field crews to keep the network operating safely and efficiently.

On any given shift, you could be:

Assessing potential network impacts and viability of outage plans
Preparing outage packages and High Voltage PRIs
Facilitating safe access for work on high-voltage apparatus
Liaising with AEMO and external customers to coordinate outages
Assisting in real-time network monitoring and responding to issues
Maintaining accurate logs and supporting operational documentation updates

You’ll be part of a close-knit, highly skilled team that values safety, technical excellence, and collaboration.

About You

You’re detail-oriented, calm under pressure, and thrive in structured environments. You enjoy problem-solving and working as part of a team to deliver safe and efficient outcomes.

We’re interested in hearing from candidates who have:

Advanced Diploma or Degree in Electrical Engineering (or equivalent)
Knowledge of high-voltage transmission equipment and associated control, protection, and communication systems
Understanding of outage implications for market participants and Transgrid’s obligations
Familiarity with Safe Systems of Work and Power System Safety Rules
Strong written and verbal communication skills
Proficiency in Windows-based applications and operational tools (e.g., MS Office, SCADA/EMS platforms, and other Control Centre systems)

You may currently be working as a Network Operator, HV Switching Technician, Protection and Control Technician, or in a similar role within a utility, AEMO, or industrial setting.

Above all, you're someone who takes ownership of your work, values safety and teamwork, and wants to be part of a team contributing to Australia’s clean energy future.

Benefits & Perks

At Transgrid, we empower our people with a well-rounded benefits package designed to support their personal, professional, and social well-being, helping them deliver their best work every day. Employees have access to a range of corporate discounts across retail, utilities, travel, health & wellbeing etc, as well as novated leasing options, workplace flexibility, 20 weeks paid parental leave and more.

Regardless of where you are in your professional journey, Transgrid powers your career by providing access to regular and on-going training, workplace mentoring and tertiary education. Here you are encouraged to build a career that is right for you.

Applications close at the latest on the 14th of September 2026. Applications are reviewed ongoing and may close earlier.

Apply today and play a crucial role in driving the transition to a cleaner, more sustainable energy future!

Apply Now

Refine Your Search

engineering technician jobs in st marys, nsw

Assistant System Operator

Specialist Automation Technician

Aftersales Manager -Material Handling Equipment-NSW

Service Technician Mechanical Engineer

Graduate Technical Engineer - Manufacturing

EXPRESSION OF INTEREST – Technical Sales Representatives - New South Wales

Blow Moulding Machine Technician

3rd /4th yr apprentice for Air Conditioning & electrical & fully licence aircon technician!

Service Co-Ordinator

Continuous Improvement Technician - Northmead

Maintenance Technician - Night Shift, RME Technician

Fire Panel Technician

Service Planner

Instrument Service technician

Electronic Instrument Trade Worker / Electronic Technician

Electrican

Service Planner

Maintenance Technician

Field Forklift Mechanic/Service Technician

Electrical Technician

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