F5 Engineer

Cybazon Technologies; Bengaluru; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Cybazon Technologies in Bangalore is seeking an experienced F5 Network Security Engineer to design, configure, and support F5 LTM, GTM/DNS, SSLO, and WAF for enterprise-grade deployments.

Responsibilities include managing SSL/TLS configurations, iRules, SNAT/NAT, health monitors, and service chains while collaborating with Networking, Security, and Infrastructure teams. A valid F5 certification is mandatory and the role is office-based, five days a week.

Qualifications

• 5+ years hands-on F5 experience in enterprise environments.
• Strong expertise in F5 LTM, GTM/DNS, SSLO, WAF and related components.
• Must hold a valid F5 certification.

Responsibilities

• Design, configure, implement, and troubleshoot F5 LTM, GTM/DNS, SSLO, and WAF solutions.
• Manage F5 Virtual Servers, Pools, Profiles, Monitors, SNAT/NAT, Persistence, and iRules.
• Handle F5 WAF/ASM policies, signatures, and enforcement; SSL Orchestrator traffic flows and security integrations.
• Perform SSL/TLS configuration, certificates, and profile management; upgrade and health checks.
• Collaborate with Network, Security, App, and Infra teams; participate in incidents and changes; maintain documentation.

Skills

F5 LTM

F5 GTM / DNS

F5 SSLO

F5 WAF / ASM

Job description

Job Description F5 Network Security Engineer

Position: F5 Engineer

Experience: 5+ Years

Job Location: Bangalore

Work Mode: Work From Office – 5 Days a Week

Certification: F5 Certification Mandatory

Role Overview

We are looking for an experienced F5 Engineer with a minimum of 5 years of hands-on experience in F5 technologies. The candidate should have strong practical expertise across F5 LTM, GTM/DNS, SSLO, and WAF and be capable of independently handling implementation, configuration, troubleshooting, upgrades, and production support activities.

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.

Mandatory Technical Skills

The candidate must have strong hands-on experience in:

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

Strong knowledge of:

• Virtual Servers, Pools, Nodes & Pool Members
• iRules
• Persistence
• SNAT/NAT
• Health Monitors
• SSL Profiles
• Client SSL / Server SSL
• SSL Certificates & TLS
• WAF Security Policies
• WAF Signatures & Enforcement
• GTM/DNS Wide IPs, Pools & Monitors
• SSLO Topologies and Service Chains
• HA and enterprise F5 architecture
• TCP/IP, HTTP/HTTPS, DNS and networking concepts

Valid F5 certification is mandatory.

Candidates without an F5 certification will not be considered.

Preferred Experience

• F5 VELOS / rSeries experience.
• F5 BIG-IP software upgrades and migrations.
• Experience with enterprise-scale F5 deployments.
• Experience working with BFSI or other large enterprise environments.
• Scripting/automation knowledge.
• Experience troubleshooting complex production environments.

Candidate Requirements

• 5+ years of hands‑on F5 experience.
• Strong practical knowledge of LTM + GTM + SSLO + WAF.
• Must hold a valid F5 certification.
• Strong troubleshooting and analytical skills.
• Good communication and stakeholder‑management skills.
• Ability to independently manage F5 implementation and production‑support activities.
• Must be willing to work from office 5 days a week in Bangalore.