Ryan Callanan Email & Phone Number
Senior Cybersecurity Engineer @ Staples
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Ryan Callanan Location
- Chicago, IL, US
Ryan Callanan Work
- 2020 -now Senior Cybersecurity Engineer @
- 2009 -2020 InfoSec Engineer @
- 2008 -2009 Security Engineer @ Cyberklix
- 2006 -2008 Network Engineer @
Ryan Callanan Education
- Elmhurst University 2002-2006
Ryan Callanan Skills
- Firewalls
- Network Load Balancing
- Email Security
- VPN
- SIEM
- QRadar
- Fortinet
- IPS
- IPSec
- DNS Administration
- Infoblox
- Tripwire
- Threat & Vulnerability Management
- Reverse Proxy
- VMware ESX
- SSL Certificates
- Email Hosting
- Network Security
- Network Architecture
- Active Directory
- Microsoft Exchange
- DHCP
- DNS
- Windows Server
- Information Security
- Security
- Virtual Private Network (VPN)
- Networking
- Disaster Recovery
- Troubleshooting
- Virtual Private Network Vpn
- Threat And Vulnerability Management
- Virtual Private Network
Ryan Callanan Summary
- Ryan Callanan, based in Chicago, IL, US, is currently a Senior Cybersecurity Engineer at Staples. Ryan Callanan brings experience from previous roles at Essendant, Cyberklix and Performance Network Solutions, Inc.. Ryan Callanan holds a 2002 - 2006 Elmhurst University. With a robust skill set that includes Firewalls, Network Load Balancing, Email Security, VPN, SIEM and more. Ryan Callanan has 2 emails and 1 mobile phone numbers on RocketReach.
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Melissa Niemczyk
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Jeff Brown
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Cristina Gonzalez
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Tony Hight
Area Vice President of Business Development
Phoenix, AZ, US
Marshall Warkentin
President, Staples US Retail
Boston, MA, US
Matt Johnson
Executive Vice-President, Chief Information Officer
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Mike Shady
Chief Digital Officer (CDO)
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