Ademola Lekan-Adisa

Stockbridge, GA. *****

Phone#: 516-***-****

Email: adulpu@r.postjobfree.com

SUMMARY:

•Hands-on operational experience working on Palo Alto next generation firewall

•Adept knowledge of NGFW Platform to prevent successful cyberattack and safely enable application

•Hands-on configuration experience working on Palo Alto and F5 proxy.

•An experienced IT professional with a diverse background in network security and new innovative technology.

TECHNICAL SKILL:

•PAN-OS: 10.1.6, 9.1, 8.1,8.0, 7.1, 6.1, PA- 7050, PA-5050, PA-3060

•IPsec-VPN, Global Protect,

•IPS/IDS TECHNOLONGIES

•PANORAMA M-Series Appliance

•THOUSANDEYES TOOLS

•MIGRATION

•THREAT IDENTIFICATION AND ISOLATION

•Network Topology: LAN, WAN, VLAN, NAT

•HA, F5, & Data Encryption Technology

•AAA, TACAS+, Microsoft AD, LDAP

•Network Protocols & Services: TCP/IP, BGP, OSPF, DNS, DHCP

•Cisco IOS; Cisco Router and Cisco Switches

PROFESSIONAL EXPERIENCE

EBay INC (REMOTE) June 2022 – Present

Network Security Engineer

•Troubleshoot Global Protect connectivity issue with end user

•Portal ratio Load Balancing for authentication on F5 proxy

•Performing external GTM and internal LTM auditing

•Configure portal stand up during migration from cloud to on-prem

•Maintain and validate the availability, integrity, and confidentiality of information

•Analyze intrusion detection and intrusion prevention logs under technical direction

•Implement network security for remote access on PA-7050

•Understand F5 security appliance for load balancing

•Sounds Knowledge on IPsec and SSL VPN to troubleshoot HIP issue on Global protect connectivity.

•Manage and administer Palo Alto NGFW with PANORAMA central management tools

PACIFIC GAS & ELECTRIC (REMOTE) January 2022- June 2022

Cybersecurity IT Network Specialist

•Manages the day-to-day operations of network firewalls in order to maintain a secure, stable, and regulatory compliant network

•Implement and configure Active/Passive and Active /Active HA on Palo Alto NGFW

•Configure user authentication rules/policies to permit or deny user traffics on role-based access

•Processing firewall rule requests, building network DMZs and managing segmentation

•Install and manage next-generation firewall architecture design, with network access control

•Working with clients to troubleshoot network connectivity issues.

• Maintain and operate systems and services associated with PG&E’s telecommunications infrastructure.

•Documented work for metrics and billing reporting, using a designated change management.

• Knowledge of system management and security control procedures

WALMART Ecommerce (REMOTE) June 2019 – December 2021

Firewall Engineer

•Develop and implement IT security strategies, policies, and procedure

•Excellent knowledge in L2/L3 security firewall

•Understanding of command and control concept

•Maintaining access policies and troubleshoot connectivity issue for remote user, actively using ThousandEyes tool

•Implement positive enforcement model via Palo Alto Networks and F5 proxy

•Hands on configuration experience on Source and Destination NAT on Palo Alto NGFW

•Manage Palo Alto NGFW with PANORAMA management tools from central location

MILLERCOORS LLC September 2013 - April 2019

Network Security Engineer

•In-depth knowledge to install, configure, maintain and troubleshoot Palo Alto platform

•Installed and manage Palo Alto PA-5050 to protect data center and provided support for routers, switches, and firewalls

•Successfully configure and implement PA-5050 platform

•Configuring site to site and client to site VPN tunnels on Palo Alto next generation firewall Remotely connect to end user’s system to help troubleshoot network issue and VPN

•Apply knowledge of routers functionality, switches, modem and other network devices

•Ability to maintain network availability and infrastructure functionality across the Enterprise network

•Performed periodic policy compliance reviews, risk assessment, and installation of application threat prevention on next generation firewall.

WALMART Ecommerce December 2010 – September 2013

Network Engineer

•Troubleshoot connectivity issues within the data center, server zones and various stores

•Segmented network via VLAN to improve traffic and reduce bandwidth utilization

•Responsible for setting up the infrastructure environment with Fortinet security appliances for data confidentiality and integrity

•Successfully configure Site-to-Site VPN on Forti-0S

•Work on routing and switching segment, using Cisco based routers and switches

•Understand the difference between passive and active detection

•Manage and troubleshoot LAN, WAN, VPN; Internet, routing, and switching

•Configuring, deploying and support for remote VPN connectivity

EDUCATION:

Albany Technical College.

Computer Information System/Cyber Security

University of Ibadan, Nigeria.

BSc Mathematics 1996-2002

CERTIFICATIONS/LICENSES:

•Palo Alto Networks Certify Network Security Engineer (PCNSE)

•Checkpoint Certify Security Administrator (CCSA VERSION 77.30)

•Palo Alto Accredited Engineer (ACE)

•Cisco Certified Network Administrator (CCNA)-In Progress.

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