Senior F5 Engineer

Cybazon Technologies; Delhi; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

Cybazon Technologies seeks a Sr. F5 Engineer to design, implement, migrate, troubleshoot, and support F5 BIG-IP solutions across enterprise production environments. The role requires extensive hands-on experience with LTM, GTM/DNS, SSLO, and WAF, and involves direct engagement with customer locations.

The ideal candidate holds relevant F5 certifications (including 303) and can work across design, deployment, and operational support with cross-functional teams.

Qualifications

• Minimum 5+ years hands-on experience with F5 BIG-IP solutions.
• Experience in network/application delivery and security.
• Customer-facing implementation project experience.

Responsibilities

• Design, configure, implement, and troubleshoot F5 LTM, GTM/DNS, SSLO, and WAF solutions.
• Configure and manage F5 Virtual Servers, Pools, Nodes, Profiles, Monitors, SNAT/NAT, Persistence, and iRules.
• Manage F5 SSL Orchestrator traffic flows, service chains, and SSL/TLS interception.

Skills

Customer-facing

Enterprise environments

Troubleshooting

Education

F5 303 Certification

Tools

F5 BIG-IP LTM

F5 GTM/DNS

F5 SSL Orchestrator

F5 WAF/ASM

Job description

Job Title

Sr. F5 Engineer

Employment Type

Full-Time

Travel Requirement

Willingness to travel extensively to customer locations as required.

Notice Period

Immediate to 30 Days Preferred

Experience

• 5 to 10+ years in Network/Application Delivery/Security.
• Minimum 5+ years of hands-on experience with F5 BIG-IP solutions.
• Experience in enterprise production environments.
• Experience handling customer-facing implementation projects.

Job Summary

We are seeking a highly skilled and experienced F5 Engineer to join our Network & Security Services team. The ideal candidate will have strong expertise in designing, implementing, migrating, troubleshooting, and supporting F5 BIG-IP solutions, including LTM, AWAF, APM, and SSL Orchestrator. The candidate should possess relevant F5 certifications and be comfortable working directly with enterprise customers.

Key Responsibilities

• Design, configure, implement, and troubleshoot F5 LTM, GTM/DNS, SSLO, and WAF solutions.
• Configure and manage F5 Virtual Servers, Pools, Pool Members, Nodes, Profiles, Monitors, SNAT/NAT, Persistence, and iRules.
• Manage F5 WAF / ASM / Advanced WAF policies, signatures, enforcement, learning, and application security.
• Configure and troubleshoot F5 SSL Orchestrator (SSLO) traffic flows, service chains, SSL/TLS interception, and security integrations.
• Manage F5 GTM/DNS configuration including Wide IPs, DNS pools, listeners, monitors, topology, and GSLB-related configurations.
• Perform SSL/TLS configuration including Client SSL, Server SSL, certificates, cipher suites, and SSL profiles.
• Perform application onboarding and troubleshoot end-to-end application traffic flows.
• Troubleshoot complex issues involving LTM, GTM, SSLO, WAF, DNS, TCP/IP, HTTP/HTTPS, and SSL/TLS.
• Perform F5 software upgrades, migrations, configuration changes, backups, and health checks.
• Analyze F5 logs, statistics, packet captures, and traffic flows for troubleshooting.
• Work closely with Network, Security, Application, Firewall, and Infrastructure teams.
• Participate in production implementation, incident management, change activities, and planned maintenance.
• Prepare and maintain technical documentation, configuration documents, implementation plans, and troubleshooting reports.

The candidate must have strong hands-on experience in:

• F5 LTM
• F5 GTM / DNS
• F5 SSL Orchestrator (SSLO)
• F5 WAF / ASM / Advanced WAF

Addon: Valid F5 303 certification.