David Hayes
Distinguished Engineer - Network & Information Security at Verizon | Mount Airy, Maryland, United States
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Distinguished Engineer - Network & Information Security at Verizon in October 2019 to Present
Principal Member of Technical Staff at Verizon in January 2006 to October 2019
Senior Network Engineer at MCI Worldcom in August 1999 to January 2006
Senior Engineer at MCI in August 1994 to August 1999
Unix Systems Manager at DSC Communications Corporation in August 1993 to August 1994
Senior Software Engineer at Systems Center / Sterling Software in January 1992 to August 1993
Computer Systems Manager at Union Pacific Resources in January 1991 to January 1992
Manager of Computer Operations at Southern Methodist University in June 1988 to January 1991
First Lieutenant at US Army - Pentagon in May 1985 to May 1988
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Vulnerability Management
Vulnerability Assessment
Threat Modeling
Security Architecture Design
Business Requirements
Technical Specs
Cryptography
Computer Science
Security Controls
Communication
Security
CISSP
Security Policy Development
Network Security
Computer Security
Firewalls
Incident Response
TCP/IP
Network Design
Encryption
PKI
IPv6
Routers
Linux
Unix
VPN
VoIP
Remote authentication
Open-source software
Network forensics
Routing
Network Architecture
SIP
Ethernet
ATM networks
Wireless
Solaris
DNS
Shell Scripting
Perl
Security Training
Internet Protocol Suite (TCP/IP)
Information Security
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Discover more about VerizonWhat is David Hayes email address?
Email David Hayes at [email protected]. This email is the most updated David Hayes email found in 2026.
What is David Hayes phone number?
David Hayes phone number is +17177775349.
How to contact David Hayes?
To contact David Hayes send an email to [email protected]. If you want to call David Hayes try calling on +17177775349. (updated on September 13, 2024)
What company does David Hayes work for?
David Hayes works for Verizon
What is David Hayes's role at Verizon?
David Hayes is Distinguished Engineer - Network & Information Security
What industry does David Hayes work in?
David Hayes works in the Telecommunications industry.
David Hayes Email Addresses
David Hayes Phone Numbers
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