💼 Full-Time Position

Chief Network Security Engineer

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Epam Systems
📍 san carlos de bariloche, san carlos de bariloche, Argentina
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Location
san carlos de bariloche, Argentina
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Posted
May 25, 2026
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Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Chief Network Security Engineer – Oil & Gas Client

We are seeking a Chief Network Security Engineer to support a staff augmentation engagement with a leading Oil & Gas client, strengthening hybrid cloud and on‑prem network security.

Responsibilities

  • Lead network security architecture for hybrid environments across 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 ...