The Alberta Electric System Operator (AESO) is responsible for the safe, reliable, and economic planning and operation of the Alberta Interconnected Electric System. We provide open and non-discriminatory access to Alberta’s interconnected power grid and also facilitate Alberta’s competitive wholesale electricity market. The AESO strives to foster an inclusive, diverse and equitable workplace where people feel respected and welcomed for who they are, together we deliver high performance and innovative results.
Job Description
If you are a current AESO employee or contractor, please view openings and apply through our internal site at Workday.
The Data Management team within the Operations Systems department is looking for a Senior EMS Modelling Engineer or Analyst to join our team. Reporting to the Manager, Operations Systems Data Management, you will be an integral part of supporting the real-time operations of the Alberta Electrical Grid through management of the real-time database model, and display components of the Energy Management System (EMS).
This full-time opportunity offers a competitive salary, paid vacation and flex time, on-call pay, health and dental benefits, mental health support, and a defined contribution pension plan. Learning and development opportunities are also part of your overall compensation package. We support a hybrid work environment, where the team is in the office on Tuesdays, Wednesdays, and Thursdays. Mondays and Fridays are flexible, allowing you to work where you work best.
Signs you will enjoy this role:
You thrive in a fast-paced, dynamic environment and are excited about contributing to the energy transition in Alberta’s electricity sector.
You enjoy working in a team of bright professionals, and work and learn in a diverse atmosphere – our team and colleagues have varied backgrounds, experiences, and perspectives.
You have a solid foundation in scripting, preferably Perl, but regardless of the language you flourish in creating, troubleshooting, and delivering scripts which produce reliable results.
Your strong written and verbal communication skills enable you to effectively interact with multiple audiences, from colleagues to management level.
You have demonstrated problem-solving skills that integrate critical thinking and sound judgement in high-pressure real-time scenarios.
You are self-motivated and goal-oriented with a desire to stay current on the latest job-relevant technologies.
You demonstrate analytical and interpersonal skills with expertise in distilling complicated topics with both business users and technical specialists.
You take pride in sharing knowledge and experience with junior staff members providing mentorship and training in a respectful manner.
Accountabilities include but are not limited to:
Implement and manage updates to the EMS model based on changes to the topology of the AIES, including EMS SLDs and user interface displays to support regular database releases.
Propose and implement process changes to improve the accuracy and efficiency of translating engineering documents into EMS models and SCADA mapping to support various EMS functional groups and enhance situational awareness in the control room.
Troubleshoot real-time power system modelling and display issues or requests during working hours.
Participate in on-call remote support of the EMS outside working hours. This can include direct technical support or routing issues to other on-call experts, depending on the nature of the incident.
Contribute to upgrade and enhancement projects and strategic initiatives providing guidance for the future evolution of the modeling and display maintenance efforts.
Propose and implement process changes to improve the management of the real-time power systems models and displays.
Ensure compliance with AESO rules and standards.
Provide ongoing mentorship and guidance to junior team members to support skill development and performance growth.
What you’ll bring:
Completion of an undergraduate degree in engineering, computer science, or equivalent combination of education and experience.
A minimum of 10 years’ experience in power systems or a related industry.
Experience developing and supporting real-time control room operations or SCADA systems is considered an asset.
Experience developing or utilizing power system models for steady state analysis or studies is considered an asset.
Experience with scripting, troubleshooting, and optimizing in Perl, PowerShell, or other language.
Electric utility experience and/or familiarity with the operation of the AESO; direct experience with GE AEMS products, including GridOS, Habitat and Source, is considered an asset.
Application deadline: May 29, 2026
#LI-Hybrid
If you are contacted for a pre-screening and/or interview, please advise of any accommodation measures required to enable you to fully participate. Information received relating to accommodation measures will be addressed confidentially.
The Alberta Electric System Operator is unable to accept unsolicited agency resumes.
The Alberta Electric System Operator, and its members, officers, employees and agents (collectively, the "AESO") is committed to protecting personal information provided to it. When you submit your personal information to the AESO for the purpose of pursuing employment with the AESO, the collection, use and disclosure of personal information is in accordance with the provisions of the Protection of Privacy Act (POPA) of Alberta.
As noted, the AESO is mandated to maintain the safe and reliable operations of the provincial power grid. As part of meeting its obligations, the AESO may require the successful candidate to undergo a criminal background check for the position. This collection of personal information for the purposes of a check will be conducted in accordance with Section 4 of POPA.
AESO Calgary, Alberta, CAN Office
Calgary Place, 2500, 330 - 5th Ave SW, , Calgary, Alberta, Canada, T2P 0L4
