Tom Fenner
Details
Information Technology - Security
WGU Texas
2023 : Present
Pioneer Natural Resources Company
Sr Staff Cybersecurity Engineer
2022 : 2023
Pioneer Natural Resources Company
Staff Information Security Analyst
Firewalls - Palo Alto, Cisco, Fortigate, Azure Native, OCI Native, Cloudflare
Client VPN - Global Protect, Sonicwall
Load Balancing - F5 BigIP LTM, Azure Native, OCI Native.
2020 : 2022
Pioneer Natural Resources Company
Security Analyst IV
Responsible for management of Active Directory, VMWare, DNS, and DHCP. Monitored server environments through SolarWinds and Splunk. Daily tasks included building Windows servers in VMWare, racking servers in a colocation datacenter, and monitoring the Service-Now ticket queue. Worked with Dell and HP server enclosures. Participated in 24x7 on-call rotation.
2019 : 2020
Pioneer Natural Resources Company
Systems Administrator IV, Tech Infrastructure & Operations
Responsible for maintenance and design of all store Windows platform images, hardware/software integration, driver management, and deployment infrastructure for applications and security patches. Redesigned security patching process/procedures for 22k machines to achieve compliance with security policies. SME for Bigfix content creation, and OS UI lock down. Platforms include custom POS with PCI PED device, and a diagnostic platform for testing 3rd party hardware with custom drivers. Extensive experience in automated deployment, browser/certificate/URL filter troubleshooting, and silent remote support. Lead engineer for many projects including implementation of AirWatch MDM on iOS for supervised devices, compliance data gathering for SOX and PCI audits, and Complete integration/re-image of existing store hardware for a brand acquisition. Develop tools in C#, PowerShell, VBScript using SQL, AWS.
2014 : 2019
GameStop
Sr. Systems Engineer, Store Systems
Skills
active directory, Airwatch, Analytical Skills, Cloudflare, Communication, Compliance PCI, Cybersecurity, Cybersecurity Incident Response, data center, disaster recovery, EMV, Endpoint Security, F5 BigIP, Firewalls, Hardware, Incident Management, Incident Response, Information Security, iOS, ITIL, ITIL Certified, Mobile Device Management, Network Administration, Network Design, networking, Network Security, Palo Alto Networks, Payment Card Industry Data Security Standard (PCI DSS), Physical Security, Powershell, Problem Solving, project management, Radio Communication, Scripting, Security, Security Controls, system administration, team leadership, technical support, troubleshooting, VBScript, Virtual Private Network (VPN), Vulnerability Assessment, Vulnerability Management, windows, Windows 10, Windows Management Instrumentation (WMI), Windows Registry, Windows Server, Wireless Security, customer service, computer hardware, help desk support
About
Sr. Cybersecurity Engineer with a main focus on network security. I have worked in enterprise IT since 2007. Experience with secure network design, edge network security, network routing, endpoint security, attack surface monitoring, incident response, vulnerability management.
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