Network- F5 Professional

Infosys; Bengaluru; On-site; INR 1,200,000 - 1,900,000; Full time

Job summary

Infosys in Bengaluru seeks a senior network specialist to own enterprise F5 BIG-IP deployments, including LTM, GTM/DNS, ASM/WAF and APM. You will design HA architectures, define iRules and automation hooks with Ansible and REST APIs, and ensure SSL offload and TLS lifecycle align with security standards.

You will lead end-to-end delivery across requirements, design, build, migration and hypercare, coordinate multi-vendor teams, and drive adherence to SLA/KPI while shaping reference architectures

Qualifications

• Bachelors in engineering, technology or CS.
• B5 BIG-IP expertise including LTM/GTM/DNS/WAF/APM.
• Experience in HA architectures and load balancing.

Responsibilities

• Define enterprise application delivery strategy using F5 BIG-IP.
• Drive data center modernization with L4/L7 service insertion.
• Own HLD/LLD for F5 deployments and automation hooks.
• Lead design authority reviews and governance for security alignment.
• Ensure delivery aligned to SLA/KPI and multi-vendor coordination.
• Architect SSL offloading and TLS lifecycle management.
• Define automation using Ansible, Python, REST APIs.

Skills

Network design

Leadership

Education

Bachelor of Engineering

Bachelor of Technology

Bachelor of Computer Applications

Bachelor of Science

Tools

F5 BIG-IP

Ansible

Job description

Educational Requirements

Bachelor of Engineering, Bachelor of Technology, Bachelor of Computer Applications, Bachelor of Science

Service Line

Cloud & Infrastructure Services

Responsibilities

• Define enterprise application delivery strategy using F5 BIG-IP (LTM, GTM/DNS, WAF, APM)
• Drive data center modernization with L4/L7 service insertion models
• Establish reference architectures for load balancing, SSL offload, and application security
• Own and approve: HLD / LLD for F5 deployment
• High availability (Active/Active / Active/Standby) architectures
• Traffic engineering and capacity design
• Lead design authority reviews and governance processes
• Ensure alignment with enterprise security and network architecture
• Lead end-to-end delivery: Requirements Design Build Migration Hypercare
• Manage multi-vendor ecosystem (F5, security, cloud, infra teams)
• Ensure delivery aligned to SLA/KPI and transformation objectives
• Architect and oversee: F5 BIG-IP (LTM, GTM/DNS, ASM/WAF, APM, AFM)
• SSL offloading, TLS lifecycle, and certificate management
• Load balancing (L4/L7), persistence, health monitoringDefine and implement: iRules, iApps, AS3/DO for automation
• High availability and failover strategies
• Integrate F5 with: Data center fabrics (EVPN/VXLAN)
• Firewalls, IDS/IPS, SIEM/SOAR
• Identity systems (AD/LDAP) and PKI
• Define automation strategy using: Ansible, Python, REST APIs (F5 programmability)

Preferred Skills

• Technology -> Network-Load Balancer -> F5