Network Security Load Balancer + F5 Admin (Saturday online Interview)
Tata Consultancy Services
2 - 5 years
Bengaluru
Posted: 17/12/2025
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Job Description
TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and theres nothing that can stop us from growing together.
What we are looking for
Role: Load Balancer + F5 Admin
Experience Range: 8 12 Years
Location: Bengaluru only
Interview: Saturday online
Must Have:
The F5 Systems Engineer will:
- Operate, maintain, and optimize operations of F5 platform equipment (including patching/BIG-IP TMOS version management, Vulnerability remediation, bug fixes, performance evaluation & reporting, strategy and vision for lifecycle management)
- Provide customer service to internal stakeholders to understand project requirements to design technical solutions that meet business needs/objectives (Virtual IP set-up and implementation, load balancing, decommissioning activities, troubleshooting, ServiceNow Catalog Tasks & other requests)
- Interface in planning sessions with other IT Infrastructure teams to support internal projects, migration efforts, etc. to ensure minimal disruptions to normal business operations.
- Define & Implement IT Controls, Key Metrics (KPI/KRI) and execute IT Asset Management activities in the perimeter security space.
- Will support 24/7 on-call rotations (nights/weekends) to provide incident resolution and other troubleshooting/IT Service Management needs & other duties as assigned by Network Operations Services Manager
Good to Have:
- Experience in network engineering with a focus on F5 technologies
- Bachelors degree in Computer Science, Information Systems, or a related field; a combination of education and experience may meet qualifications
- Extensive hands-on experience with load balancing technologies, encryption methodologies, and security principles within F5 products: Local Traffic Manager (LTM), Access Policy Manager (APM), Application Security Manager (ASM), Global Traffic Manager (GTM)
- Knowledge of networking protocols such as TCP/IP, HTTP, SSL/TLS, and routing protocols like BGP
- Advanced understanding of physical & virtual F5 architecture and device administration, including creation and maintenance of standards, policies, procedures, and configuration documentation
- Excellent analytical and troubleshooting skills with the ability to perform under pressure
- Experience in datacenter operations , firewall administration, DNS/DHCP/IPAM management, and working within the ServiceNow platform
- Strong communication and collaboration abilities
- Automation proficiency is a plus including scripting and pipeline development using Python, Ansible, and Azure DevOps
- Industry certifications such as Network+, F5 Certified BIG-IP Administrator, or F5 Certified Technology Specialist are preferred.
Essential:
- Strong communication and collaboration abilities
- Automation proficiency is a plus including scripting and pipeline development using Python, Ansible, and Azure DevOps
- Industry certifications such as Network+, F5 Certified BIG-IP Administrator, or F5 Certified Technology Specialist are preferred
Minimum Qualification:
15 years of full-time education
Minimum percentile of 50% in 10th, 12th, UG & PG (if applicable)
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