Network- F5

Infosys; Bengaluru; On-site; INR 3,600,000 - 6,000,000; Full time

Job summary

Infosys in Bengaluru seeks an experienced enterprise application delivery architect specializing in F5 BIG-IP to lead HA architecture, L4–L7 design, and security integration. You will own HLD/LLD for F5 deployments, define automation with iApps/AS3, and drive data center modernization with SSL offload and TLS lifecycle management.

You will collaborate with network, security, and application teams to ensure SLA/KPI alignment, supervise design authority reviews, and guide capacity planning,

Qualifications

• 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 deployments, High availability architectures, Traffic engineering and capacity design
• Lead design authority reviews and governance processes
• Ensure alignment with enterprise security and network architecture
• 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
• Define automation strategy using: 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

Responsibilities

• Lead design authority reviews and governance processes
• Ensure alignment with enterprise security and network architecture
• Ensure delivery aligned to SLA/KPI and transformation objectives
• Architect and oversee: F5 BIG-IP (LTM, GTM/DNS, ASM/WAF, APM, AFM)
• Load balancing (L4/L7), persistence, health monitoring
• Define automation strategy using: iRules, iApps, AS3/DO for automation
• High availability and failover strategies
• Integrate F5 with Data center fabrics (EVPN/VXLAN)
• Firewalls, IDS/IPS, SIEM/SOAR integration
• Identity systems (AD/LDAP) and PKI integration

Skills

F5 BIG-IP architecture

Load balancing design

Security architecture

Automation via iApps

TLS/SSL lifecycle management

Identity systems integration (AD/LDAP)

Tools

F5 BIG-IP (LTM, GTM/DNS, ASM/WAF, APM, AFM)

iRules

iApps

AS3/DO for automation

EVPN/VXLAN

TLS lifecycle management

Certificate management

Job description

• 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 deployments
  • 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
• 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 monitoring
• Define 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: