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William Marsh Email & Phone Number

Senior Network Security Engineer at SpaceX
Location: Morris, Illinois, United States 13 work roles 2 schools
1 work email found @constellation.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email w****@constellation.com
LinkedIn Profile matched
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Current company
Role
Senior Network Security Engineer
Location
Morris, Illinois, United States
Company size

Who is William Marsh? Overview

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Quick answer

William Marsh is listed as Senior Network Security Engineer at SpaceX, a company with 16865 employees, based in Morris, Illinois, United States. AeroLeads shows a work email signal at constellation.com and a matched LinkedIn profile for William Marsh.

William Marsh previously worked as Senior Manager Site Security at Constellation and Senior Manager Site Security at Exelon Nuclear. William Marsh holds Bachelor’S Degree, Emergency Management, 4.0 from Capella University.

Company email context

Email format at SpaceX

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{first}.{last}@constellation.com
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AeroLeads found 1 current-domain work email signal for William Marsh. Compare company email patterns before reaching out.

Profile bio

About William Marsh

By example, I aspire to make a difference in the people I impact everyday, to influence, develop, and challenge them to excel beyond both internal and external boundaries to the absolute best version of themselves. I am passionate about leadership and take a fair and consistent approach to managing teams and leading change through development of my people. My style allows for an effective delivery of feedback and assessments of people and performance for high impact outcomes. I value authenticity, teamwork and developing others.

Listed skills include Security Management, Security, Emergency Management, Military, and 33 others.

Current workplace

William Marsh's current company

Company context helps verify the profile and gives searchers a useful next step.

SpaceX
Spacex
Senior Network Security Engineer
United States
Website
Employees
16865
AeroLeads page
13 roles

William Marsh work experience

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

Senior Network Security Engineer

United States

Senior Manager Site Security

Clinton Power Station

Jan 2020 - Apr 2022

Senior Manager Operations Support And Services (Acting)

Clinton Power Station

Aug 2019 - Jan 2020

Organizational Effectiveness Manager

Clinton Power Station

Jun 2017 - Jan 2020

Manager, Site Security

Clinton Power Station

Jun 2016 - Jun 2017

Manager, Site Security Operations

Morris, Illinois

Support site security operations, including: oversight of defensive strategy development and implementation; oversight of barrier inspections, records management, crew MRMs, safety and ACE committees and procedures; monitors performance of the site security force; responsible for implementation of the site security plan and performance of daily operations.

Feb 2013 - Jun 2016

Security Training Manager

Greater Chicago Area

Plans, coordinates, and manages activities associated with the development and implementation of Exelon’s security training programs for the site. 1 Direct and supervise the planning, analysis, design, development, implementation, and evaluation of site training programs established to improve plant and personnel performance in accordance with Exelon.

Mar 2012 - Feb 2013

Security Operations Supervisor

Greater Chicago Area

To assist in management and implementation of the Nuclear Security physical protection, fitness-for-duty, and access authorization programs. Also monitors performance of the contract security force and serves as the designee for the Manager, Site Security Operations. 1 Security Operations Responsibilities: Supervise daily operations with the site and.

Jul 2011 - Mar 2012

Security Shift Supervisor

Morris, IL

1 Security Operations Responsibilities: Supervise daily operations with the site and oversee site security force. Promote high standards of performance. Perform scorecards on security personnel. Coach/mentor security officers. Interface with outside agencies (NRC, LLEA, JTTF, State Police). Provide oversight of training activities. Maintain qualifications.

Jul 2009 - Jul 2011

Security Supervisor

Morris, IL

1 Security Operations Responsibilities: Supervise daily operations with the site and oversee site security force. Promote high standards of performance. Perform scorecards on security personnel. Coach/mentor security officers. Interface with outside agencies (NRC, LLEA, JTTF, State Police). Provide oversight of training activities. Maintain qualifications.

Mar 2008 - Jul 2009

Weapons Platoon Sergeant

Marine Corps Base Hawaii

 Supervised over forty Marines in deployments to locations in Japan, Korea, Philippines, and Thailand. Conducted integrated training with International Allied forces to include Korea and Thailand.  Responsible for directing supportive unit weapon deployment in tactical environments  Coached and led qualification tests for rifle ranges

Jan 2003 - Jun 2004

Special Security Section Leader

Kings Bay, GA

 Sergeant of the Guard for over 100 personnel in the protection of government nuclear assets. Rose to a position of leadership in 8 months in a force of personnel that are highly trained and qualified through special selection and training. Assisted in re-writing contingency plans for post-9/11 security requirements. The response plans were used to.

Dec 2000 - Jan 2003
Team & coworkers

Colleagues at SpaceX

Other employees you can reach at spacex.com. View company contacts for 16865 employees →

2 education records

William Marsh education

Bachelor’S Degree, Emergency Management, 4.0

Capella University
FAQ

Frequently asked questions about William Marsh

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

What company does William Marsh work for?

William Marsh works for SpaceX.

What is William Marsh's role at SpaceX?

William Marsh is listed as Senior Network Security Engineer at SpaceX.

What is William Marsh's email address?

AeroLeads has found 1 work email signal at @constellation.com for William Marsh at SpaceX.

Where is William Marsh based?

William Marsh is based in Morris, Illinois, United States while working with SpaceX.

What companies has William Marsh worked for?

William Marsh has worked for Spacex, Constellation, Exelon Nuclear, and United States Marine Corps.

Who are William Marsh's colleagues at SpaceX?

William Marsh's colleagues at SpaceX include Justin Hoe, How To Related, Tyler Evans, Arjun Sonti, and Jeff Dabney.

How can I contact William Marsh?

You can use AeroLeads to view verified contact signals for William Marsh at SpaceX, including work email, phone, and LinkedIn data when available.

What schools did William Marsh attend?

William Marsh holds Bachelor’S Degree, Emergency Management, 4.0 from Capella University.

What skills is William Marsh known for?

William Marsh is listed with skills including Security Management, Security, Emergency Management, Military, Physical Security, Risk Assessment, Protection, and Security Training.

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