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Marc Johnson Email & Phone Number

Senior Security Platform Engineer, Specialist at Vanguard
Location: Downingtown, Pennsylvania, United States 1 work role
2 phones found area 610 LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 86%

Contact Signals · 2 phones

Direct phone (610) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Vanguard
Role
Senior Security Platform Engineer, Specialist
Location
Downingtown, Pennsylvania, United States
Company size
25515 employees

Who is Marc Johnson? Overview

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Quick answer

Marc Johnson is listed as Senior Security Platform Engineer, Specialist at Vanguard, a company with 25515 employees, based in Downingtown, Pennsylvania, United States. AeroLeads shows phone signal with area code 610 and a matched LinkedIn profile for Marc Johnson.

Company email context

Email format at Vanguard

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Vanguard

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Profile bio

About Marc Johnson

Marc Johnson is a Senior Security Platform Engineer, Specialist at Vanguard. He possess expertise in vendor product evaluation, cissp, ccsp, gsec, application security architecture and 41 more skills. He is proficient in Spanish.

Listed skills include Vendor Product Evaluation, Cissp, Ccsp, Gsec, and 42 others.

Current workplace

Marc Johnson's current company

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Vanguard
Vanguard
Senior Security Platform Engineer, Specialist
Downingtown, PA, US
Website
vanguard.com
Employees
25515
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Company profile
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1 role

Marc Johnson work experience

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  • Vanguard
    Senior Security Platform Engineer, Specialist
    Vanguard
    Downingtown, Pa, Us
Team & coworkers

Colleagues at Vanguard

Other employees you can reach at vanguard.com. View company contacts for 25515 employees →

CC Carrie Cieless Carrie Cieless Colleague at VanguardMorgantown, Pennsylvania, United States, United States View → JA Jennifer Astheimer Jennifer Astheimer Colleague at VanguardCollegeville, Pennsylvania, United States, United States View → JK Jennifer Kampmann Jennifer Kampmann Colleague at VanguardRoyersford, Pennsylvania, United States, United States View → TS Tingni Sun Tingni Sun Colleague at VanguardGreater Philadelphia, United States, United States View → RJ R James R James Colleague at VanguardGreater Philadelphia, United States View → WT Will Torres Will Torres Colleague at VanguardPhiladelphia, Pennsylvania, United States, United States View → DL Daniel Lavanier Daniel Lavanier Colleague at VanguardRoyersford, Pennsylvania, United States, United States View → MC Maya C. Maya C. Colleague at VanguardDowningtown, Pennsylvania, United States, United States View → OG Omar G. Huerta Omar G. Huerta Colleague at VanguardMexico City Metropolitan Area, Mexico View → SS Steve Shea Steve Shea Colleague at VanguardGreater Philadelphia, United States View →
FAQ

Frequently asked questions about Marc Johnson

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

What company does Marc Johnson work for?

Marc Johnson works for Vanguard.

What is Marc Johnson's role at Vanguard?

Marc Johnson is listed as Senior Security Platform Engineer, Specialist at Vanguard.

What is Marc Johnson's phone number?

AeroLeads has found 2 phone signal(s) with area code 610 for Marc Johnson at Vanguard.

Where is Marc Johnson based?

Marc Johnson is based in Downingtown, Pennsylvania, United States while working with Vanguard.

What companies has Marc Johnson worked for?

Marc Johnson has worked for Vanguard.

Who are Marc Johnson's colleagues at Vanguard?

Marc Johnson's colleagues at Vanguard include Carrie Cieless, Jennifer Astheimer, Jennifer Kampmann, Tingni Sun, and R James.

How can I contact Marc Johnson?

You can use AeroLeads to view verified contact signals for Marc Johnson at Vanguard, including work email, phone, and LinkedIn data when available.

What skills is Marc Johnson known for?

Marc Johnson is listed with skills including Vendor Product Evaluation, Cissp, Ccsp, Gsec, Application Security Architecture, Administration Of Shared Enterprise Business Solutions, Software Development, and Hosted Mobile Device Test System Administrator.

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