Network Security Engineering Manager

We are looking for a Network Security Engineering Manager to strengthen hybrid cloud and on-prem network security for an Oil & Gas client in Houston. You will guide secure design and day-to-day network security across AWS and Azure while keeping critical connectivity resilient across environments. Join the team and apply today

Responsibilities

• Lead hybrid network security architecture across cloud and on-prem connectivity
• Design AWS networking and security controls for VPCs, routing, Security Groups, WAF, and connectivity
• Implement Azure network security using VNets, NSGs, Azure Firewall, and Application Gateway
• Configure and maintain firewalls, prioritizing Palo Alto and supporting Cisco ASA/Firepower as needed
• Integrate SASE and web filtering solutions such as Prisma Access to enforce secure access
• Deploy and optimize load balancing solutions using F5, A10, or cloud equivalents
• Troubleshoot complex TCP/IP, DNS, and NAT issues to restore services quickly
• Collaborate with client stakeholders to align security controls with Oil & Gas operational needs

Requirements

• 8+ years of hands-on experience in network security across enterprise environments
• Demonstrated leadership capability to steer network security standards and technical decisions
• Proven project delivery experience for hybrid cloud and on-prem connectivity initiatives
• Advanced AWS networking and security skills, including VPCs, routing, Security Groups, WAF and connectivity
• Working knowledge of Azure networking, including VNets, NSGs, Azure Firewall and Application Gateway
• Practical firewall expertise with Palo Alto preferred; Cisco ASA/Firepower acceptable
• Working knowledge of load balancers such as F5, A10 or cloud equivalents
• Experience with SASE and web filtering, including Prisma Access or similar solutions
• Strong TCP/IP networking fundamentals, including DNS and NAT
• Proven troubleshooting skills for complex network and connectivity incidents
• Upper-Intermediate English proficiency (B2, Upper-Intermediate)