Senior EMS Modelling Engineer or Analyst

Johnson Service Group, Inc.; Calgary; Hybrid; CAD 120,000 - 160,000; Full time

Benefits offered by this job

Paid vacation

Flex time

Health and dental benefits

Mental health support

Defined contribution pension plan

Learning and development opportunities

Job summary

Johnson Service Group (JSG) in Calgary is seeking a Senior EMS Modelling Engineer to support real-time operations of Alberta’s power grid through EMS modelling and displays. You will join the Data Management team within Operations Systems to manage EMS portfolio components.

The role requires a degree in engineering or computer science and 10+ years in power systems, with GE EMS Habitat/Source assets considered a plus. Hybrid work with in-office Tue–Thu and occasional travel to NW Calgary.

Qualifications

• Undergraduate degree in engineering, computer science, or equivalent.
• At least 10 years of experience in power systems or related industry.
• Experience with energy management systems; GE EMS Habitat and Source are assets.

Responsibilities

• Implement and manage updates to the EMS model based on topology changes and regular releases.
• Create and maintain custom EMS UI displays to support control room situational awareness.
• Troubleshoot real-time power system modelling and display issues during working hours.
• Participate in on-call remote EMS support outside hours as needed.
• Contribute to upgrades and strategic EMS projects as a SME in real-time power systems.
• Propose and implement process changes to improve EMS model and display management.
• Ensure compliance with client rules and company standards.
• Provide mentorship to junior team members for skill development.

Skills

Power systems

EMS modelling

Real-time modelling

Team mentorship

Education

Undergraduate degree in engineering or computer science

Tools

GE EMS Habitat

GE EMS Source

Job description

Johnson Service Group (JSG) is currently looking for a Senior EMS Modelling Engineer or Analyst with experience in power systems, Energy Management Systems, real-time power system modelling, EMS displays, and electric utility operations. This is a permanent opportunity with an electric utility client in Calgary, Alberta. 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 modelling and display components of the Energy Management Systems (EMS) portfolio. This full-time opportunity offers a competitive salary.

• We also have paid vacation and flex time, health and dental benefits, mental health support, a defined contribution pension plan, and learning and development opportunities as 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 for 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 embrace change and pivot and adapt with ease. 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.

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.
• Create and maintain custom user interface displays 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 as a subject matter expert in real‑time power systems modelling and displays.
• Propose and implement process changes to improve the management of the real‑time power systems models and displays.
• Ensure compliance with JSG’s client rules and standards.
• Provide ongoing mentorship and guidance to junior team members to support skill development and performance growth.

You have:

• 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 with energy management systems, including direct experience with GE EMS products, including Habitat and Source, is considered an asset.
• Electric utility experience and/or familiarity with the operation of JSG’s client and the Alberta power market is considered an asset.

Note: The worksite for this role requires the ability to travel to a location in NW Calgary that is not accessible by public transit.

Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.

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