Walter Grzesik

Walter Grzesik's email & phone

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Nuclear Security Officer at Constellation|Oswego, New York, United States

Position:

Nuclear Security Officer at Constellation

Location:

Oswego, New York, United States

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Last updated: 2026-04-15
Updated: 2026-04-15

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Work Experience 12 years

Nuclear Security Officer at Constellation

Jan 2021 - Current

Marine Secuirty Guard at United States Marine Corps

Jun 2017 - Jul 2020

Data Systems Administrator at United States Marine Corps

Sep 2015 - Jul 2020

Crew Member at McDonald's

Sep 2014 - Sep 2015

Walter Grzesik started working in 2014, then the employee has changed 2 companies and 3 jobs. On average, Walter Grzesik works for one company for 3 years 7 months.

Education

Master's degree at American Military University

Bachelors at American Military University

Frequently Asked Questions

What is Walter Grzesik's minimum period of employment in the companies?

Walter Grzesik's minimum period of employment in various companies is 1 year.

What is Walter Grzesik's average duration of employment for different companies?

On average, Walter Grzesik works for one company for 3 years

What industries has Walter Grzesik worked in?

Walter Grzesik works in the Utilities. Previously, Walter Grzesik worked in the Military, and Restaurants.

What positions has Walter Grzesik held before?

Previously, Walter Grzesik worked as a Marine Secuirty Guard, and Data Systems Administrator, and Crew Member.

How do I contact Walter Grzesik?

Walter Grzesik's phone number is +1-***-***-0194. Sign up to get contact details.

Who is the CEO of the Constellation?

The CEO of the Constellation is James McHugh

Who are Walter Grzesik's peers at other companies?

Walter Grzesik's peers at other companies are Cedrick Sheem and Kelsey Zeus and Angus Miller

Other employees at Constellation

Name
Company
Position
Derek Hanna
Senior Security Programs Lead
Sandra Agbamu
Cybersecurity Compliance Intern
Isaiah Fontaine
Senior Operational Technology (OT) Systems Administrator
Tyler Cox
Software Engineer III at Constellation

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