Network Security Engineer II - Firewall & VPN Pro (Onsite)

CBTS; Irving (TX); On-site; USD 110,000 - 132,000; Full time

Job summary

CBTS is seeking a Network Security Engineer with 3-5 years of experience to secure our clients' networks on onsite duties in Irving, TX. The role requires hands-on knowledge of Palo Alto firewalls, VPN technologies, and WAFs, along with strong TCP/IP and security principles.

You will assess risk, implement policy controls, and document processes for ongoing security governance. The candidate should possess PCNSA/PCNSE and Security+ or CISSP/GSEC, with exposure to cloud platforms (Azure, AWS,

Qualifications

• 3-5 years of network security engineering experience.
• Experience with Palo Alto firewalls, site-to-site VPNs, GlobalProtect, and Imperva WAF.
• Strong understanding of TCP/IP, routing, switching, DNS, SSL/TLS, and security principles.
• Strong troubleshooting and documentation skills.
• Experience with Azure, AWS, or GCP.
• Knowledge of Zero Trust networking principles.

Skills

Palo Alto firewalls

site-to-site VPNs

GlobalProtect

Imperva WAF

TCP/IP basics

DNS/SSL-TLS

troubleshooting

documentation

Network Security Architecture

Firewall Policy Management

VPN Technologies

Web Application Security

Security Governance & Compliance

Technical Documentation

Incident Analysis & Troubleshooting

Cross-Functional Collaboration

Continuous Improvement Mindset

Education

Bachelor’s degree in IT/CS/Cybersecurity

PCNSA

PCNSE

Security+ / CISSP / GSEC

Azure / AWS / GCP

Zero Trust

Job description

CBTS is seeking a Network Security Engineer with 3-5 years of experience to secure our clients' networks on onsite duties in Irving, TX. The role requires hands-on knowledge of Palo Alto firewalls, VPN technologies, and WAFs, along with strong TCP/IP and security principles.

You will assess risk, implement policy controls, and document processes for ongoing security governance. The candidate should possess PCNSA/PCNSE and Security+ or CISSP/GSEC, with exposure to cloud platforms (Azure, AWS,