Senior Grid Modelling Engineer

Company logo
Origin Energy
Provides energy solutions across electricity, gas, and renewables in Australia.
Lead grid modelling, manage consultants, and liaise with regulators for renewable connections.
8 days ago ago
Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Brisbane, Queensland, Australia
Hybrid
Company Size
5,000 Employees
Service Specialisms
Energy Retailing
Electricity Generation
Natural Gas Supply
Renewable Energy
Solar Energy Solutions
Energy Management Services
Energy Storage
Electric Vehicle Charging Solutions
Sector Specialisms
Energy
Electricity Generation
Natural Gas Production
Liquefied Petroleum Gas (LPG)
Solar
Renewable Generation Capacity
Energy Retailing
Wholesale Energy
Role
What you would be doing
grid modelling
performance modelling
grid analysis
pscad
powerfactory
technical negotiations
  • Develop and manage complex grid and generator performance models to meet Generator Performance Standards for new energy projects.
  • Conduct detailed analysis of current and future grid configurations to identify optimal connection points.
  • Support project development and acquisition due diligence by assessing connection risks and opportunities
  • Provide expert advice and approvals on grid connection strategies and future grid options.
  • Select and oversee specialist consultants for grid modelling, including GPS packages, MLF assessments, and constraints analysis.
  • Power the grid - Connect renewables with smart, scalable solutions.
  • Model the future - Use PSCAD, PSS(R)E, and PowerFactory to solve grid challenges.
  • Lead technical negotiations and maintain strong relationships with AEMO, TNSPs, DNSPs, and state-based authorities.
What you bring
pscad
pss®e
digsilent
engineering degree
grid connection
aemo
  • Proficiency in industry-standard software tools such as PSCAD, PSS®E, DigSILENT PowerFactory, and other grid simulation and modelling platforms.
  • Strong understanding of AEMO’s Integrated System Plan and future grid technologies.
  • Demonstrated ability to manage technical consultants and deliver high-impact modelling outcomes.
  • Engineering degree with extensive relevant experience in the Australian energy market.
  • Proven expertise in grid connection processes and regulatory frameworks within the National Electricity Market.
  • Brisbane based (open to Sydney or Melbourne locations)
Benefits
  • Powering your career with unbeatable perks - Get discounted electricity, gas, and internet as an Origin employee
  • Free and confidential counselling for employees and family members.
  • Origin 360 Electric Vehicles (EV) employee subscription offers a fantastic range of EVs, with flexible month-to-month plans and no lock-in contract.
  • 20 weeks of paid leave for primary carers with flexible return options.
Training + Development
Information not given or found
Company
Overview
170 Years
Years in the Australian Energy Sector
Origin Energy has been a leader in Australia's energy sector for over 170 years.
  • It plays a key role in powering homes and businesses across the country, providing both traditional energy and renewable sources.
  • The company operates in electricity and gas retailing, energy generation, and the development of large-scale renewable projects.
  • With an eye on the future, Origin is heavily investing in renewable energy technologies like solar and wind.
  • Notable projects include large-scale solar farms and wind energy ventures that contribute significantly to Australia's energy transition.
  • Origin Energy also specializes in gas exploration and production, ensuring energy security for the nation.
  • The company's history includes major milestones such as the establishment of its integrated business model to meet growing demand for cleaner energy.
  • Origin's innovative approach is reflected in its pioneering efforts to combine energy retailing with a move toward sustainable, low-carbon energy solutions.
Culture + Values
  • People‑first
  • Progressive
  • Supportive
  • Mission‑driven: purpose to “get energy right for our customers, communities and planet”
Environment + Sustainability
50% Scope1&2
Emission Reduction Target
The company aims to halve Scope 1 and 2 emissions by 2032 compared to FY2017 baseline.
25% Scope3
Emission Reduction Target
Aims to reduce Scope 3 emissions by 25% from FY2017 baseline by 2032.
40% Emissions Intensity
Reduction Target
Targeting a 40% reduction in Scope 1, 2 & 3 equity emissions intensity by 2030 versus FY2019 baseline.
708kW Solar System
Solar Installation
Installed a 708 kW solar system at Dreamworld, reducing annual power usage and emissions by ~21%.
  • Exit coal-fired generation by 2032 (first being Eraring Power Station)
  • FY2021 performance: Scope 1 & 2 emissions down 10% vs base year; Scope 3 down 19%
  • Renewables & storage account for ~20% of owned/contracted generation capacity
  • Installed >1.8 million small-scale solar systems; deployed large-scale solar, wind and battery farms
  • Implemented virtual power plants, green power plans, carbon-offset add-ons and Spike demand-response programs
  • Assisted business customers via Origin Zero to install e.g. a 708 kW solar system at Dreamworld, cutting ~21% of its annual power usage and emissions
Inclusion & Diversity
  • Targets for gender equality and working-parent support policies
  • Stretch Reconciliation Action Plan and Indigenous Employee Network
  • Pride@Origin committee and gender-affirming support program with manager guidance tools
  • Acknowledged as Employer of Choice for Gender Equality by WGEA
  • Digital learning rollout providing awareness across diverse genders, sexes and sexualities
  • Public support for employees affirming gender socially, legally and medically
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Senior Grid Modelling Engineer at Origin Energy in Brisbane, Queensland, Australia