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John Mitkevicius Email & Phone Number

Manager of Customer Success - Insider Threat Management at Proofpoint at Proofpoint
Location: Boston, Massachusetts, United States 5 work roles 4 schools
1 work email found @proofpoint.com 1 phone found area 617 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@proofpoint.com
Direct phone (617) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Manager of Customer Success - Insider Threat Management at Proofpoint
Location
Boston, Massachusetts, United States

Who is John Mitkevicius? Overview

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Quick answer

John Mitkevicius is listed as Manager of Customer Success - Insider Threat Management at Proofpoint at Proofpoint, based in Boston, Massachusetts, United States. AeroLeads shows a work email signal at proofpoint.com, phone signal with area code 617, and a matched LinkedIn profile for John Mitkevicius.

John Mitkevicius previously worked as Manager of Customer Success - Insider Threat Management at Proofpoint and Manager, Customer Success at Observeit. John Mitkevicius holds Bachelor'S Degree, Political Science And Government from University Of Connecticut.

Company email context

Email format at Proofpoint

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{first_initial}{last}@proofpoint.com
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AeroLeads found 1 current-domain work email signal for John Mitkevicius. Compare company email patterns before reaching out.

Profile bio

About John Mitkevicius

John Mitkevicius is a Manager of Customer Success - Insider Threat Management at Proofpoint at Proofpoint. He possess expertise in microsoft office, social media, research, event planning, sales and 15 more skills. He is proficient in German.

Listed skills include Microsoft Office, Social Media, Research, Event Planning, and 16 others.

Current workplace

John Mitkevicius's current company

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Proofpoint
Proofpoint
Manager of Customer Success - Insider Threat Management at Proofpoint
Website
AeroLeads page
5 roles

John Mitkevicius work experience

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

Manager Of Customer Success - Insider Threat Management

Current

Sunnyvale, California, US

Dec 2019 - Present

Manager, Customer Success

Boston, MA, US

ObserveIT was acquired by Proofpoint in December 2019 for $225 Million.The biggest security challenge organizations face today is people. Whether it is trusted third parties, highly privileged users, or business users, insiders present a massive risk to organizations because they have been given access to critical applications, systems and data to do their.

Sep 2019 - Dec 2019

Customer Success Manager

Boston, MA, US

Apr 2016 - Oct 2019

Sales Development Representative

Boston, MA, US

Nov 2015 - Apr 2016

Leasing Consultant

Cambridge, MA, US

- Responsible for start-to finish leasing of residential properties- Expert in lead generation- Advised 20 to 45+ clients per month on the rental market, coordinated showings, and handled all leasing documents.- Prepared and interpreted legal documents ensuring tenants and landlords were in agreement and that all forms complied with real estate law.

Mar 2014 - Oct 2015
Team & coworkers

Colleagues at Proofpoint

Other employees you can reach at proofpoint.com. View company contacts →

4 education records

John Mitkevicius education

Bachelor'S Degree, Political Science And Government

University Of Connecticut

Bachelor Of Arts (Ba), Political Science And Government

University Of Connecticut

Education record

Newton South High School

Education record

Newton South High School
FAQ

Frequently asked questions about John Mitkevicius

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

What company does John Mitkevicius work for?

John Mitkevicius works for Proofpoint.

What is John Mitkevicius's role at Proofpoint?

John Mitkevicius is listed as Manager of Customer Success - Insider Threat Management at Proofpoint at Proofpoint.

What is John Mitkevicius's email address?

AeroLeads has found 1 work email signal at @proofpoint.com for John Mitkevicius at Proofpoint.

What is John Mitkevicius's phone number?

AeroLeads has found 1 phone signal(s) with area code 617 for John Mitkevicius at Proofpoint.

Where is John Mitkevicius based?

John Mitkevicius is based in Boston, Massachusetts, United States while working with Proofpoint.

What companies has John Mitkevicius worked for?

John Mitkevicius has worked for Proofpoint, Observeit, and Apartment Rental Experts, Llc.

Who are John Mitkevicius's colleagues at Proofpoint?

John Mitkevicius's colleagues at Proofpoint include Michael Crane, Pablo Abian, Stas Silberberg, Jamie Manley, and Spencer Warner.

How can I contact John Mitkevicius?

You can use AeroLeads to view verified contact signals for John Mitkevicius at Proofpoint, including work email, phone, and LinkedIn data when available.

What schools did John Mitkevicius attend?

John Mitkevicius holds Bachelor'S Degree, Political Science And Government from University Of Connecticut.

What skills is John Mitkevicius known for?

John Mitkevicius is listed with skills including Microsoft Office, Social Media, Research, Event Planning, Sales, Customer Service, Leadership, and Public Speaking.

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