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Gary Haven Email & Phone Number

Sr. Cybersecurity Engineer, Data Loss Prevention at T-Mobile
Location: Federal Way, Washington, United States 4 work roles
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
Role
Sr. Cybersecurity Engineer, Data Loss Prevention
Location
Federal Way, Washington, United States
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Who is Gary Haven? Overview

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Gary Haven is listed as Sr. Cybersecurity Engineer, Data Loss Prevention at T-Mobile, a with 77533 employees, based in Federal Way, Washington, United States. AeroLeads shows a matched LinkedIn profile for Gary Haven.

Gary Haven previously worked as System Administrator IV - Client Services at T-Mobile and Systems Administrator IV - Messaging at T-Mobile Usa.

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T-Mobile

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About Gary Haven

Specialties: Office Communications Server, Microsoft Exchange, Blackberry Enterprise Server (BES

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Gary Haven's current company

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T-Mobile
T-Mobile
Sr. Cybersecurity Engineer, Data Loss Prevention
bellevue, washington, united states
Website
Employees
77533
AeroLeads page
4 roles

Gary Haven work experience

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Sr. Cybersecurity Engineer, Data Loss Prevention

Current

Bellevue, Washington, United States

Data Loss Prevention specialist. Use Microsoft Purview to identify, secure, and prevent exfiltration of sensitive data.

May 2023 - Present

System Administrator Iv - Client Services

Systems Administrator Iv - Messaging

System Administrator for Exchange 5.5 (>75 Servers)System Administrator for Exchange 2003 (>20 servers, >50,000 mail-enabled objects)System Administrator for Exchange 2007 (~15 servers)Architected, Built, and Launched Office Communications Server 2007Architected, Built, and Launched Office Communications Server 2007 R2Integrated Office Communications Server 2007 R2 with the Corporate PBX System, eliminating the need for a desk phone for 800 users.Installed and Managed Exchange 2003 on standalone server as well as clustered serverConfigure and Manage Ironmail SMTP GatewaysRolled out complete Blackberry 4.1 environment (11 Servers, > 9,000 Users)24/7 On-Call SupportProvided training for other departments on best practices

Network Engineer/Application Support

Eims Inc

Installation, Configuration, and Troubleshooting of Windows NT 4 Servers and Workstations. Installation, Configuration, and Support of Point of Sale software and back end reporting software.Provided 24 Hour, 7-Day Customer Hardware and Vertical Software Support for over 1000 stations in more than 10 states and 2 countries.Headed Project to adapt Company's point-of-sale software for use on Windows Terminal Server and Citrix MetaframeAdministration of company's network including Windows 2000 Advanced Servers.Certification and Education Supporting and Implementing Windows XPProject Management FundamentalsImplementing and Managing Microsoft ExchangeMicrosoft Windows Cluster ServerImplementing and Maintaining Office Communications ServerImplementing and Maintaining Audio Visual Conferencing via OCSImplementing and Maintaining Telephony via Office Communications Server 2007Blackberry Certified Support Associate: T1 v 3.6, T2 v3.6, T1 v4.0+BWC, T2 v4.0+BWC

Jan 1999 - Jan 2001
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Colleagues at T-Mobile

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FAQ

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What company does Gary Haven work for?

Gary Haven works for T-Mobile.

What is Gary Haven's role at T-Mobile?

Gary Haven is listed as Sr. Cybersecurity Engineer, Data Loss Prevention at T-Mobile.

Where is Gary Haven based?

Gary Haven is based in Federal Way, Washington, United States while working with T-Mobile.

What companies has Gary Haven worked for?

Gary Haven has worked for T-Mobile, T-Mobile Usa, and Eims Inc.

Who are Gary Haven's colleagues at T-Mobile?

Gary Haven's colleagues at T-Mobile include Tuananh Tuananh, Shaleena Griffin Thornsbury, Ravi Kant Shukla, Scott Mccarthy, and Herlinda Merced.

How can I contact Gary Haven?

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