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Kevin Davisson
Cybersecurity Professional
Chicago, IL, United States
Details
Education:
Bachelor of Applied Science
Computer Science
Robert Morris University - Illinois
2003 : 2005
Computer Science
Robert Morris University - Illinois
2003 : 2005
Experience:
2019 : Present
Healthcare
Senior Manager, Cybersecurity Technical Services
Network and security engineer working across a variety of platforms on new projects, support, and lights on.
* Deployed Netwitness SIEM logs and packets, developed actionable data, caught events and remediated before they became intrusions.
* Threat hunting & network forensics.
* Blue Coat web proxies SME - transparent interception and SSL MITM - designed and deployed new on-premise proxies & SSL offloading appliances. Evaluated cloud-based proxies to potentially replace on-prem.
* F5 LTM load balancing - worked with developers to identify their needs in load balancing, translated those needs to configuration, and also troubleshot web application issues as needed.
* Cisco data center and campus - enterprise routing, switching, firewall, VPN.
* PKI - TLS/SSL certificate handling & troubleshooting.
* Represented network architecture to auditors (ISO, HITRUST) and other internal & external parties.
* Red team - performed offensive investigation and attacks to identify and exploit weaknesses, document the weaknesses in a friendly/easily consumable manner, then suggest remediation options. Including, but not limited to weaknesses in public facing web applications, configuration gaps of internal infrastructure.
2011 : 2019
AIM Specialty Health
Infrastructure Services Engineer Advisor
Managed services, focused on network security & infrastructure with a minor in IP Telephony. Performed network forensic analysis for clients, designed and documented on-boarding processes for new managed clients - including IPSEC tunnel creation, AAA authentication schemes, segregation of client data and views in SIEM products (client side portals), managed device alerting, etc. Performed quite a few new IPT site turn ups; templated process and configurations when possible.
2008 : 2011
Netrix, LLC
MSSP Engineer
Performed administration and support for a large insurance company’s voice and data network. Focused on IPT, including IPCC.
2007 : 2008
Accenture
Contractor
· Spent 1 year managing and supporting a client's Cisco VoIP environment, including Call Manager, UCCX, Unity, CER, VGs.
· Performed scripting and troubleshooting for logical call center flows.
· Designed, implemented, and documented backup procedures for voice environments.
· Created extensive documentation of Cisco AVVID administration procedures for a high profile client.
· Participated in change control and version control processes, minimizing surprises and maintaining high uptime.
· Troubleshot VPNs for high-profile customers into a central site – a complex environment that was not documented.
· Prioritized and resolved trouble tickets for a wide array of clients.
· Cisco route/switch & firewall administration, configuration, & troubleshooting.
2005 : 2007
Netrix, LLC
Network Engineer
Healthcare
Senior Manager, Cybersecurity Technical Services
Network and security engineer working across a variety of platforms on new projects, support, and lights on.
* Deployed Netwitness SIEM logs and packets, developed actionable data, caught events and remediated before they became intrusions.
* Threat hunting & network forensics.
* Blue Coat web proxies SME - transparent interception and SSL MITM - designed and deployed new on-premise proxies & SSL offloading appliances. Evaluated cloud-based proxies to potentially replace on-prem.
* F5 LTM load balancing - worked with developers to identify their needs in load balancing, translated those needs to configuration, and also troubleshot web application issues as needed.
* Cisco data center and campus - enterprise routing, switching, firewall, VPN.
* PKI - TLS/SSL certificate handling & troubleshooting.
* Represented network architecture to auditors (ISO, HITRUST) and other internal & external parties.
* Red team - performed offensive investigation and attacks to identify and exploit weaknesses, document the weaknesses in a friendly/easily consumable manner, then suggest remediation options. Including, but not limited to weaknesses in public facing web applications, configuration gaps of internal infrastructure.
2011 : 2019
AIM Specialty Health
Infrastructure Services Engineer Advisor
Managed services, focused on network security & infrastructure with a minor in IP Telephony. Performed network forensic analysis for clients, designed and documented on-boarding processes for new managed clients - including IPSEC tunnel creation, AAA authentication schemes, segregation of client data and views in SIEM products (client side portals), managed device alerting, etc. Performed quite a few new IPT site turn ups; templated process and configurations when possible.
2008 : 2011
Netrix, LLC
MSSP Engineer
Performed administration and support for a large insurance company’s voice and data network. Focused on IPT, including IPCC.
2007 : 2008
Accenture
Contractor
· Spent 1 year managing and supporting a client's Cisco VoIP environment, including Call Manager, UCCX, Unity, CER, VGs.
· Performed scripting and troubleshooting for logical call center flows.
· Designed, implemented, and documented backup procedures for voice environments.
· Created extensive documentation of Cisco AVVID administration procedures for a high profile client.
· Participated in change control and version control processes, minimizing surprises and maintaining high uptime.
· Troubleshot VPNs for high-profile customers into a central site – a complex environment that was not documented.
· Prioritized and resolved trouble tickets for a wide array of clients.
· Cisco route/switch & firewall administration, configuration, & troubleshooting.
2005 : 2007
Netrix, LLC
Network Engineer
Company:
Healthcare
Years of Experience:
18
Skills
Amazon Web Services (AWS), Bluecoat Proxies, Cisco Call Manager, Cisco Certified, Cisco Technologies, Cloud Computing, Cybersecurity, Data Breach Avoidance, Data Center, Data Loss Protection, F5 BigIP, Firewalls, Fortinet, Intrusion Detection, Load Balancing, MFA, Microsoft Azure, NetWitness, Network Architecture, Network Engineering, Network Forensics, Networking, Network Security, NX-OS, PKI, Reconnaissance, Remote Access, RSA Security, Secure Sockets Layer (SSL), Security Information and Event Management (SIEM), SSL Certificates, Telephony, Troubleshooting, VPN, WAN
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