Sean Maisey
- Role
- Senior Network Engineer - Security Operations at Capital One
- Location
- Richmond, VA, US
- LinkedIn followers
- 500 followers
About Sean Maisey
Seasoned Information Technology Professional concentrating in Cybersecurity, Cloud…
Experience
Senior Network Engineer - Security Operations
Feb 2016 — Present
Senior technical resource working as part of the global Security Operations Center (SOC). Experienced in troubleshooting Cisco Router and Switch hardware platforms such as Nexus 5/7K, Check Point and Palo Alto Firewalls, Blue Coat Proxy, InfoBlox DNS, Aruba Wireless, and F5 Load-Balancers. I troubleshoot Data and Voice circuits (MPLS, DWDM, SONET etc) with knowledge of Telco infrastructure and industry standards plus a strong understanding of TCP/IP and standard routing protocols (BGP, EIGRP, OSPF) Responsible for analyzing and resolving complex network security incidents. We achieve this by performing packet captures and analysis with among others, Wireshark and Netscout. We also utilize industry standard network management tools such as Riverbed, Openview HPNA, and NNM. Responsible for leading technical discussions with industry experts, engineers, and vendors. I perform root cause analysis for the most complex incidents and provide recommendations to senior management to mitigate the risk of recurrence. I am frequently required to assemble, summarize and clearly present complex technical information to non-technical associates. I am accustomed to and enjoy working in a dynamic, fast-paced and sometimes ambiguous environment. Capital One\'s Technology Operations Center and our SOC provide exactly that.
Skills
- Disaster Recovery
- Ipad
- Firewalls
- Storage
- San Architect
- Netapp Filers
- Windows Server
- Network Security
- Domain Name System (Dns)
- Microsoft Online Services
- High Availability
- Virtualization
- Security
- Professional Services
- Technical Support
- Pre-Sales
- Enterprise Architecture
- Network Architecture
- Networking
- Computer Security
- Leadership
- Iphone Support
- Cloud Computing
- Exchange 2010/2007/2003
- Team Building
- Servers
- Internet Protocol Suite (Tcp/Ip)
- Vpn
- Troubleshooting
- Internet Protocol (Ip)
- Small Business IT Solutions
- Information Security
- Itil
- Data Center
- Exchange Activesync
- Network Administration
- Wireless Technologies
- IT Operations
- Vmware
- Mobile Email
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