Shawn Hepler Email & Phone Number

Little Rock, Ar, Us

Bentonville, Arkansas, Us

Senior network engineer with Walmart Network Security (NetSec) department. Current Subject Matter Expert (SME) with our AAA platform; largest Cisco ISE deployment in the world. Primary focus areas include Dot1x, device posture with Zero Trust Security model, Security Group Tags (SGT), VPN access control, as well as command level authorization. At the same time, daily responsibilities include firewall management/configuration, and troubleshooting as needed. I also participate in our global on call rotation, and assist team members when needed during outages. Current technologies include, Cisco ACS/ISE, Fortinet, Cisco ASA, Palo Alto, Splunk, ArcSight, HPNA, Cisco DNA Center, Citrix, vSphere, RSA, and achieved Trend Micro TippingPoint Certified Security Expert status.

Little Rock, Ar, Us

Served as subject matter expert and Cisco Secure ACS architect within a network security team. I design, deploy, and integrate all AAA solutions to include command level authorization used to limit human error outages. At the same time, I function as a level III engineer within the same network security team for all other technologies. Some of the technologies include Check Point, Fortinet, Juniper, Cisco, McAfee SIEM, IBM QRadar, as well as troubleshooting and monitoring tools.

Little Rock, Ar, Us

Managed daily configuration, maintenance and management of Check Point firewalls, as well as building B2B VPN connectivity for Data Center (DC) and Axcess Enterprise (AE) or customers. Performed routine and emergency maintenance, as well as troubleshooting for the firewalls to include critical on-call support.

Randolph Afb, Tx, Us

Managed installation, configuration, testing, and maintenance of five independent test network environments. Analyzed network traffic to identify application errors and implement fix actions to meet software requirements. Supported network infrastructure to include Cisco network equipment, firewalls, web proxies, network security scanners, Microsoft core servers, as well as Standard Desktop Clients (SDC) and Standard Servers.

Education record

Associate Of Applied Science (A.A.S.), Electrical, Electronics And Communications Engineering