Summary: Lead network security architecture, design, and implementation across hybrid cloud and on-prem environments for an Oil & Gas client, ensuring resilient connectivity. Highlights: 1. Guide secure design and day-to-day network security across AWS and Azure. 2. Lead hybrid network security architecture across cloud and on-prem connectivity. 3. Strengthen hybrid cloud and on-prem network security for an Oil & Gas client. 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)