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Required Technical Skills
🔧 Advanced Network Fundamentals
Strong hands-on experience with:
Subnetting (CIDR, VLSM) and IP addressing design
OSI Model and layer-wise troubleshooting
TCP/IP Protocol Suite
Routing Protocols: BGP, OSPF
Switching Technologies: VLANs, STP, EtherChannel
High Availability and Redundancy Techniques
🌐 Network Technologies
Mandatory experience in:
Palo Alto Firewalls
Cisco Routing & Switching
Cisco ACI
Aruba SD-WAN or VMware VeloCloud SD-WAN
VPN Technologies (IPSec, SSL VPN)
Network Segmentation and Security Controls
⚖️ Load Balancing & Application Delivery
Strong understanding of:
Citrix NetScaler (ADC)
Layer 4 and Layer 7 Load Balancing
Load Balancing Algorithms:
Round Robin
Least Connections
Weighted Distribution
Health Monitoring & Failover Mechanisms
Persistence / Session Stickiness
SSL Offloading
Application Traffic Optimization
🛠 Tools & Platforms
ServiceNow (Incident, Change, Problem Management)
SolarWinds, Dynatrace, or equivalent monitoring tools
DNS, DHCP, IPAM Solutions
InfoBlox (Preferred)
GitHub
Network Automation Platforms
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At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.
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