L3 F5 Application Security Engineer (9x5 Support)

As an L3 F5 Application Security Engineer, you will provide expert-level 9x5 support for F5 Access Policy Manager, F5 Web Application Firewall, and Infoblox DNS Security environments. Your main responsibilities will include:

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  Technical Support & Incident Management:

  • Act as the L3 escalation point for critical incidents from L1/L2 teams.
  • Perform root cause analysis on incidents and recommend preventive measures.

• System Configuration & Maintenance:

  • Configure and maintain F5 security devices to optimize performance.
  • Implement and manage policies for Access Policy Manager and Web Application Firewall.

• DNS Security & Infoblox Management:

  • Oversee Infoblox DNS Security solutions and troubleshoot DNS security incidents.

• Security & Compliance:

  • Ensure compliance with security policies and industry standards.
  • Conduct vulnerability assessments and security audits in collaboration with security teams.

• Collaboration & Documentation:

  • Work closely with cross-functional teams to resolve issues and maintain documentation on configurations and incident resolutions.

Required Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years’ experience in network and application security, focusing on F5 technologies and DNS security.
• Proven expertise in managing F5 Access Policy Manager and Web Application Firewall.
• Experience with Infoblox DNS Security solutions and a solid understanding of networking protocols.

Desired Skills & Certifications

• Strong analytical and troubleshooting skills.
• Excellent communication abilities to collaborate with technical and non-technical stakeholders.
• Relevant F5 certifications (e.g., F5 Certified Administrator) are highly desirable.

Working Conditions

• Provide 9x5 support with occasional on-call responsibilities.
• Work collaboratively in a team environment, interacting with various IT and security teams.
• Maintain flexibility to address evolving business needs and urgent security incidents.

Language Requirements

Fluency in English is preferred.

At DXC Technology, we believe in fostering an inclusive environment where strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing and work styles.