Find Jobs Near You – Available Work in Your Location
Technology
Network / Systems Support Specialist
Tulsa, OK
Find & Apply For Network / Systems Support Specialist Jobs in Tulsa, Oklahoma
Browse jobs from a variety of sources below, sorted with the most recently published, nearest to the top. Click the title to view more information and apply online.
Job Summary We are seeking an experienced Network Security Engineer with strong expertise in Palo Alto Firewalls and F5 Load Balancers. The candidate will be responsible for L2/L3 support, troubleshooting, implementation, optimization, and customer-facing activities across enterprise security and application delivery platforms. Key Responsibilities Administer and support Palo Alto Firewalls (PAN-OS, Panorama, GlobalProtect). Manage
F5 BIG-IP
LTM, GTM/DNS, SSL, and application delivery services. Perform firewall rule analysis, policy implementation, NAT, VPN, and security posture reviews. Configure and troubleshoot virtual servers, pools, monitors, SSL certificates, and traffic management policies on F5. Handle P1/P2 incidents and perform root cause analysis. Participate in change reviews, implementation, and post-change validation. Lead technical discussions with customers and stakeholders. Support firewall upgrades, migrations, HA failovers, and disaster recovery activities. Prepare technical documentation, SOPs, and knowledge transfer sessions. Mentor junior engineers and provide technical guidance. Required Skills 6-9 years of experience in Network Security. Strong expertise in Palo Alto Firewalls and Panorama. Strong expertise in
F5 BIG-IP LTM/GTM.
Knowledge of VPN, Routing, Switching, DNS, TCP/IP, SSL/TLS. Experience with Firewall Policies, NAT, GlobalProtect, IPSec VPNs. Ability to perform L3 troubleshooting independently. PCNSA/PCNSE and F5 certifications preferred.