John Marusenko: Email & Phone Number

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Grid Operations Manager - RC West at California ISO|Folsom, California, United States

Position:

Grid Operations Manager - RC West at California ISO

Location:

Folsom, California, United States

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Last updated: 2026-05-07

Updated: 2026-05-07

Found email addresses for John Marusenko:

Business emails:

**@caiso.com

Personal emails:

m***@gmail.com,

m***@acciona.com,

j***@bchydro.com

Found phones for John Marusenko:

+1-623-***-**03,

+1-623-***-**95,

+1-480-***-**81

A different John Marusenko?

Work Experience 32 years

Grid Operations Manager - RC West at California ISO

Aug 2025 - Current

Reliability Coordinator at California ISO

Feb 2024 - Dec 2025

System Operations Control Manager (SOC) North America at ACCIONA

Feb 2023 - Jul 2023

System Control Manager at BC Hydro

Jun 1994 - Feb 2023

John Marusenko started working in 1994, then the employee has changed 2 companies and 3 jobs. On average, John Marusenko works for one company for 8 years.

Their professional focus is Business Process Improvement, Change Management, and Contract Management across 3 core areas.

Education

Bachelor of Applied Science - BASc at University of Manitoba

The University of British Columbia

Frequently Asked Questions

What is John Marusenko's email address?

SignalHire found verified email addresses for John Marusenko, both business and personal. Their business email is **@caiso.com, and personal emails include m***@gmail.com, m***@acciona.com, and j***@bchydro.com.

What is John Marusenko's phone number?

SignalHire found multiple verified phone numbers for John Marusenko: +1-623-***-**03, +1-623-***-**95, and +1-480-***-**81.

How do I contact John Marusenko at California ISO?

You can reach John Marusenko through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Marusenko's professional background?

John Marusenko has 32 years of professional experience. They have held roles including Reliability Coordinator, System Operations Control Manager (SOC) North America, and System Control Manager at companies such as California ISO, ACCIONA, and BC Hydro. Their education includes Bachelor of Applied Science - BASc from University of Manitoba, and The University of British Columbia.

Is John Marusenko's contact information up to date?

Yes. John Marusenko's SignalHire profile was last updated on 7 May 2026, reflecting their current position as Grid Operations Manager - RC West at California ISO in Folsom, CA, United States.

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