Greg Walker
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Greg Walker Email & Phone Number

Power System Operator at Independent Electricity System Operator (IESO) at Independent Electricity System Operator (IESO)
Location: Mississauga, Ontario, Canada 5 work roles 4 schools
1 work email found @altalink.ca LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@altalink.ca
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Role
Power System Operator at Independent Electricity System Operator (IESO)
Location
Mississauga, Ontario, Canada
Company size

Who is Greg Walker? Overview

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Quick answer

Greg Walker is listed as Power System Operator at Independent Electricity System Operator (IESO) at Independent Electricity System Operator (IESO), a company with 729 employees, based in Mississauga, Ontario, Canada. AeroLeads shows a work email signal at altalink.ca and a matched LinkedIn profile for Greg Walker.

Greg Walker previously worked as Power System Operator at Independent Electricity System Operator (Ieso) and System Operator at London Hydro. Greg Walker studied at Georgian College.

Company email context

Email format at Independent Electricity System Operator (IESO)

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{first}.{last}@altalink.ca
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AeroLeads found 1 current-domain work email signal for Greg Walker. Compare company email patterns before reaching out.

Profile bio

About Greg Walker

I am an honours graduate of the Electrical Engineering Technologist program at Georgian College. Currently as a NERC certified (Reliability Coordinator) power system operator with the IESO.

Listed skills include Power Systems, Electricians, Power Distribution, Management, and 15 others.

Current workplace

Greg Walker's current company

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Independent Electricity System Operator (IESO)
Independent Electricity System Operator (Ieso)
Power System Operator at Independent Electricity System Operator (IESO)
toronto, ontario, canada
Website
Employees
729
AeroLeads page
5 roles

Greg Walker work experience

A career timeline built from the work history available for this profile.

System Operator

London, Canada Area

  • Create and issue switching operations in accordance with the Utility Work Protection Code (UWPC)
  • Issue work permits, hold-offs and condition guarantees.
  • Control and monitor London Hydro electrical and City of London water equipment and alarms through SCADA.
  • Coordinate activities of internal departments and external businesses to interrupt and restore service.
  • Answer customer inquiries and requests for service, and dispatch appropriate personnel.
  • Maintain required blueprints, records, service orders and logs.
Jun 2017 - Dec 2017

Acc Real Time Operator

Calgary, Canada Area

  • Prepare and safely carry out pre-arranged and emergency switching procedures on AltaLink's power system
  • Provide information concerning the state of the system by logging events, changes to system components or system configuration, recording disturbances and trouble as well as interacting with interconnected customers.
  • Maintain adequate voltage on transmission busses
  • Monitor element loading and implement preventative and corrective action to minimize the number of violations
May 2014 - Jun 2017

Electrical Apprentice (Part Time)

Rj Electric

Learning basic electrical work and re-wiring (industrial, commercial, residential).Adhering to safety procedures and hazards involved with electrical work.Safely using basic electrical equipment, and tools such as step and extension ladders and electrical multi-meters.

Jan 2008 - May 2014

Apprentice System Operator

Utilize SCADA to establish hold-offs and obtain live loading values. Communicate with IESO and Hydro One as well as other neighboring utilities. Interact with crews to perform tasks and OTO’s through radio and telephone. Communicate with customers to provide help where needed.Completed training course on UWPC to prepare for test.Navigate GIS to find.

Jan 2013 - Jun 2013
Team & coworkers

Colleagues at Independent Electricity System Operator (IESO)

Other employees you can reach at ieso.ca. View company contacts for 729 employees →

4 education records

Greg Walker education

Education record

Graduated the Electrical Engineering Technologist Program with honors

Education record

Toronto Hydro

Completed basic Linesman training

Diploma

Philip Pocock Secondary School
FAQ

Frequently asked questions about Greg Walker

Quick answers generated from the profile data available on this page.

What company does Greg Walker work for?

Greg Walker works for Independent Electricity System Operator (IESO).

What is Greg Walker's role at Independent Electricity System Operator (IESO)?

Greg Walker is listed as Power System Operator at Independent Electricity System Operator (IESO) at Independent Electricity System Operator (IESO).

What is Greg Walker's email address?

AeroLeads has found 1 work email signal at @altalink.ca for Greg Walker at Independent Electricity System Operator (IESO).

Where is Greg Walker based?

Greg Walker is based in Mississauga, Ontario, Canada while working with Independent Electricity System Operator (IESO).

What companies has Greg Walker worked for?

Greg Walker has worked for Independent Electricity System Operator (Ieso), London Hydro, Altalink, Rj Electric, and Waterloo North Hydro.

Who are Greg Walker's colleagues at Independent Electricity System Operator (IESO)?

Greg Walker's colleagues at Independent Electricity System Operator (IESO) include Nick Doyle, Mantosh Devgan - P.Eng, Masc, M.Eng, K. Vithyananthan, David F. Mitchell, and R. Scott Berry.

How can I contact Greg Walker?

You can use AeroLeads to view verified contact signals for Greg Walker at Independent Electricity System Operator (IESO), including work email, phone, and LinkedIn data when available.

What schools did Greg Walker attend?

Greg Walker studied at Georgian College.

What skills is Greg Walker known for?

Greg Walker is listed with skills including Power Systems, Electricians, Power Distribution, Management, Electric Power, Maintenance And Repair, Customer Service, and Scada.

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