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Network Security Engineer II

Peterson Technology PartnersIrving, TX🇺🇸United StatesPosted 3 Sept 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to deepen your expertise in enterprise network security by managing critical platforms like firewalls and VPNs, contributing to a leading technology company's robust infrastructure. You'll thrive here if you're a proactive problem-solver eager to enhance security protocols and documentation, making this an excellent next step in your career. Apply today to join a dynamic team and make a significant impact!

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Irving, TX, United States
Posted
Yesterday
WAF

Job Description

Job Description:

Our client is seeking a skilled and motivated Network Security Engineer II to join their Infrastructure and Security team. This role is responsible for maintaining, optimizing, and securing enterprise network security platforms, including firewalls, VPN technologies, and web application firewalls (WAFs). 

Key Responsibilities:

Firewall Governance & Administration:

  • Manage enterprise firewall environments and enforce network security policies. Perform firewall rule reviews, cleanup initiatives, and remediation activities. Conduct regular audits of firewall configurations and access controls. 

Firewall Standards & Documentation:

  • Develop, maintain, and update firewall standards, procedures, network security diagrams, and architecture documentation. 

Site-to-Site VPN Management:

  • Plan, configure, and migrate site-to-site VPN tunnels. Troubleshoot VPN connectivity issues and validate configurations. 

Web Application Firewall (Imperva):

  • Administer and optimize Imperva WAF deployments, expand coverage, analyze events, and tune policies. 

Remote Access & GlobalProtect Support:

  • Provide advanced troubleshooting and support for Palo Alto GlobalProtect VPN services. 

Security Operations & Continuous Improvement:

  • Participate in security assessments, incident response activities, vulnerability remediation, and infrastructure modernization efforts. 

Expectations:

Occasional after-hours support may be required. 

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