Lead Network Security Engineer
We are hiring a Lead Network Security Engineer to strengthen hybrid cloud and on-prem network security for a leading Oil & Gas client. You will drive secure network design and day-to-day operations across AWS and Azure while keeping critical connectivity stable and protected—apply today.
Responsibilities
- Lead network security architecture for hybrid environments spanning cloud and on-prem connectivity
- Design secure AWS networking and security controls for VPCs, routing, Security Groups, WAF, and connectivity
- Implement Azure networking security using VNets, NSGs, Azure Firewall, and Application Gateway
- Configure and maintain firewalls, prioritizing Palo Alto and supporting Cisco ASA/Firepower where needed
- Integrate web filtering and SASE solutions such as Prisma Access to enforce secure access
- Deploy and tune load balancing solutions using F5, A10, or cloud equivalents
- Troubleshoot complex network issues across TCP/IP, DNS, and NAT to restore services quickly
- Collaborate with client stakeholders to align security controls with operational needs in Oil & Gas environments
Requirements
- 5+ years of hands-on experience in network security
- Strong leadership capability to steer network security standards and decisions
- Proven project experience delivering hybrid cloud and on-prem connectivity initiatives
- Advanced AWS networking and security skills (VPCs, routing, Security Groups, WAF, connectivity)
- Working Azure networking skills (VNets, NSGs, Azure Firewall, Application Gateway)
- Hands-on firewall skills (Palo Alto preferred; Cisco ASA/Firepower acceptable)
- Load balancer knowledge (F5, A10, or cloud equivalents)
- SASE/web filtering experience (Prisma Access or similar)
- Strong TCP/IP networking fundamentals including DNS and NAT
- Strong troubleshooting skills for complex network and connectivity issues
- Upper-Intermediate English proficiency (B2, Upper-Intermediate)
