Senior Network Security Engineer: Firewalls & Automation

DXC Technology; Riyadh; On-site; SAR 260,000 - 380,000; Full time

Job summary

DXC Technology is seeking a Senior Network Security Engineer to strengthen our enterprise security posture in Riyadh. You will design, implement, and manage firewalls (Palo Alto, Fortinet), VPNs, and Zero Trust solutions, while driving automation using Python and Ansible.

You will also support F5 BIG-IP load balancers and participate in incident response. The role requires 6+ years in network security and a strong focus on troubleshooting, automation, and cross-functional collaboration.

Qualifications

• Bachelor's degree in IT, Computer Science, Engineering, or related field.
• 6+ years of hands-on experience in Network Security.
• Strong experience with F5 BIG-IP LTM, Python, Ansible, and network automation.
• Strong troubleshooting and incident management skills.

Responsibilities

• Design, configure, and support Palo Alto and Fortinet firewalls.
• Manage VPN, remote access, and Zero Trust security solutions.
• Support routing and network security across enterprise environments.
• Automate network security tasks using Python, Ansible, and APIs.
• Manage F5 BIG-IP load balancing solutions.
• Troubleshoot network, firewall, and connectivity issues.
• Participate in incident response, root cause analysis, and on-call support.
• Work with vendors and internal teams to maintain security and availability.

Skills

Network security

Python

Ansible

Network automation

Troubleshooting

Incident management

Education

Bachelor's degree

Tools

Palo Alto

Fortinet

F5 BIG-IP LTM

Job description

DXC Technology is seeking a Senior Network Security Engineer to strengthen our enterprise security posture in Riyadh. You will design, implement, and manage firewalls (Palo Alto, Fortinet), VPNs, and Zero Trust solutions, while driving automation using Python and Ansible.

You will also support F5 BIG-IP load balancers and participate in incident response. The role requires 6+ years in network security and a strong focus on troubleshooting, automation, and cross-functional collaboration.