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Sr Network Cloud Operations- Arista - Bangalore

Actively Reviewing the Applications

Zensar Technologies

India, Karnataka Full-Time On-site

Posted 1 hour ago • Apply by June 10, 2026

Job Description

Job Description

Manage and support all Network & Security Infrastructure running on AWS, Azure, GCP & OCI Clouds.
Responsible for ensuring network stability and performance for Client Inc. On-Premises and Public Cloud networks.
Provide support for network infrastructure problems by monitoring the team’s support queue, troubleshooting and diagnosing problems, identifying the root cause of critical issues, and ensuring corrective action is taken following problem identification.
The candidate should be willing to work in shift rotation.

Responsibilities

8+ years of extensive network engineering and implementing enterprise (Data centre/Public Clouds) at scale using industry standard networking solutions.
Proficient in any (AWS, Azure, GCP, and OCI) Public Cloud platforms. Public Cloud Network Certifications are a plus.(at least one cloud exp. Is needed)
Understanding of Enterprise Network design, including Data Centre, Campus, Public Cloud, and Global WAN connectivity
Understanding of Networking technologies: IPv4/IPv6, BGP/MBGP, VPN, L2 switching, and VxLAN.
understanding of L2/L3 networking protocols.
Hands-on experience with multiple hardware vendors, must have (Arista – L2/L3/CVP), Cisco (Spinal leaf/ L2/L3) IOS, NX-OS, ASR, Meraki (Wireless), Palo Alto Networks, and Fortinet, is a plus.
Experience with one or more Load Balancers – (Citrix NetScaler preferred, AVI Load Balancer, NGINX, and HA proxy).
Knowledge of network layer security, including Firewalls (Palo Alto, Fortinet, 802.1.x, Network Authentication Systems, and VPN technologies.
Good to have:

Experience of architecture, designing.
Automation Skills: Python, Terraform.

Qualifications

8+ years of extensive network engineering and implementing enterprise (Data centre/Public Clouds) at scale using industry standard networking solutions.
Proficient in any (AWS, Azure, GCP, and OCI) Public Cloud platforms. Public Cloud Network Certifications are a plus.(at least one cloud exp. Is needed)
Understanding of Enterprise Network design, including Data Centre, Campus, Public Cloud, and Global WAN connectivity
Understanding of Networking technologies: IPv4/IPv6, BGP/MBGP, VPN, L2 switching, and VxLAN.
understanding of L2/L3 networking protocols.
Hands-on experience with multiple hardware vendors, must have (Arista – L2/L3/CVP), Cisco (Spinal leaf/ L2/L3) IOS, NX-OS, ASR, Meraki (Wireless), Palo Alto Networks, and Fortinet, is a plus.
Experience with one or more Load Balancers – (Citrix NetScaler preferred, AVI Load Balancer, NGINX, and HA proxy).
Knowledge of network layer security, including Firewalls (Palo Alto, Fortinet, 802.1.x, Network Authentication Systems, and VPN technologies.
Good to have:

Experience of architecture, designing.
Automation Skills: Python, Terraform.

About Us

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.