Senior Administrator - F5, Infoblox IPAM
India
Job Description
Senior Administrator - F5, Infoblox IPAM
Hyderabad, Telangana

Job Summary

Provide and maintain configuration standards for the infrastructure. Administer and support F5 appliances throughout the organization. Administer and support VMware NSX Advanced Load Balancer (Avi) Avi Networks control/Data planes hands on Experience. Self-service Multi Cloud Application Services Platform, software load balancers, web application firewall (WAF), and container Ingress for applications across data centers. Recommend, design, implement, and support application delivery infrastructure integration into business solutions, while meeting the business\' goals and objectives. This includes supporting documentation and diagrams detailing the specific infrastructure. Install, configure, and manage traffic management systems supporting Public Key Infrastructure (PKI), Domain Name System (DNS), load balancing and Multi-Factor Authentication (MFA).

Key Responsibilities

Provide and maintain configuration standards for the infrastructure. Administer and support F5 appliances throughout the organization. Administer and support VMware NSX Advanced Load Balancer (Avi) Avi Networks control/Data planes hands on Experience. Self-service Multi Cloud Application Services Platform, software load balancers, web application firewall (WAF), and container Ingress for applications across data centers. Recommend, design, implement, and support application delivery infrastructure integration into business solutions, while meeting the business\' goals and objectives. This includes supporting documentation and diagrams detailing the specific infrastructure. Install, configure, and manage traffic management systems supporting Public Key Infrastructure (PKI), Domain Name System (DNS), load balancing and Multi-Factor Authentication (MFA).

Skill Requirements

 Design and implementation experience with F5 Big IP LTM and GTM appliances and virtual appliances. Experience in multi-cloud load balancer (VMware NSX Advanced Load Balancer (AVI)) Knowledge of networking protocols: BGP, RIPv2, OSPF, EIGRP, BFD, DNS, DHCP, HTTP, and NAT Excellent understanding of LTM configuration (VIPs, Persistence, SNAT, SSL, etc.). Experience writing and troubleshooting iRules and Managing AVI GSLB/ AVI Controllers. Ability to troubleshoot connection issues and services on F5/AVI appliances AVI/F5 OS upgrades, backup and restores & Managing AVI/F5 appliances in HA configurations. Knowledge of troubleshooting tools, such as: openssl, QKView, logs, curl, Wireshark, Fiddler, Postman. Knowledge of http protocol versions, headers, methods, and status codes. Ability to analyze and troubleshoot network traffic from layer 1 through 7 with utilities including SSH, nslookup, tcpdump, ssldump, cURL, HTTP GET and Open SSL. Ability to effectively articulate the implications and impact that proposed architectural changes will have on the business (to technical and non-technical audiences). Availability during evenings and weekends for P1 issues and scheduled change controls. Availability to provide 24x7 on-call support as scheduled & Knowledge of network monitoring solutions. Knowledge of application load balancing strategies and advanced techniques for application delivery 

Other Requirements

F5/AVI Certifications such as: F5-CA, F5-CTS LTM, F5-CTS GTM, or F5-CTS APM. ✓ Experience with configuration, deployment, and administration of F5 TMOS versions 11.x or higher. ✓ Minimum 2 years’ Experience in AVI Multi cloud Load Balancer, vCenter, NSX- T Manager & ESXI Environment.

F5/AVI Hardware/Software; F5/AVI Certified Big-IP Administrator (F5/AVI-CA); AVI Multi cloud Load Balancer, vCenter, NSX- T Manager & ESXI ; OSPF, BGP, MPLS, RSVP, QoS, and STP

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7 billion.