We are seeking a highly skilled Cisco Enterprise Networking &

- Zscaler Engineer to design, implement, support, and optimize enterprise network and security infrastructure. The role focuses on delivering secure, reliable, and high-performing network services while supporting transformation initiatives aligned with Zero Trust and modern cloud-delivered security architectures. The ideal candidate will have robust experience in Cisco networking environments, Zscaler ZIA and ZPA administration, enterprise WAN technologies, and network security operations. Key Responsibilities

Network Engineering &

- Operations

- Design, implement, and support enterprise LAN, WAN, WLAN, SD-WAN, and VPN environments.

- Configure and manage Cisco networking infrastructure supporting routing, switching, and enterprise connectivity services.

- Perform network capacity planning, performance tuning, troubleshooting, and infrastructure optimization.

- Monitor network availability and resolve network performance issues to minimize downtime.

- Lead network upgrades, migrations, and technology refresh initiatives.

- Maintain network diagrams, operational procedures, standards, and technical documentation.

- Support Cisco SD-WAN OR Enterprise WAN/SD-WAN environments based on business requirements.

Zscaler Administration &
- Security

- Deploy, configure, and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions.

- Implement and maintain Zero Trust OR SASE/SSE concepts within the enterprise security architecture.

- Manage secure access policies, application access controls, and traffic forwarding configurations.





- Optimize connectivity through GRE/IPSec tunnels and Client Connector deployments.

- Monitor security events and collaborate with security teams on incident investigation and remediation activities.

Security &
- Compliance

- Implement and enforce network security controls and organizational security policies.

- Support firewall administration, VPN services, and network segmentation initiatives.

- Participate in security audits, risk assessments, and compliance activities.

- Perform vulnerability remediation and support security incident response efforts.

Incident &
- Problem Management

- Troubleshoot complex network and connectivity issues across on-premises and cloud-connected environments.

- Lead root cause analysis activities and implement preventive measures.

- Work closely with vendors and internal stakeholders to resolve critical incidents.

- Participate in on-call and escalation support rotations as required.

Required Skills

Proficient

- Cisco Enterprise Networking (Routing &
- Switching AND LAN/WAN AND TCP/IP troubleshooting)

- Zscaler ZIA AND ZPA administration

- Cisco SD-WAN OR Enterprise WAN/SD-WAN

- Network Security AND Firewall/VPN

Intermediate

- Zero Trust OR SASE/SSE concepts

Experience

- 5+ years of enterprise network engineering experience.

- 3+ years of hands-on experience with Zscaler platforms.

- Experience supporting large-scale enterprise networks.

Cisco Enterprise Networking (Routing &

- Switching AND LAN/WAN AND TCP/IP troubleshooting),

Zscaler ZIA AND ZPA administration

Cisco SD-WAN OR Enterprise WAN/SD-WAN

Network Security AND Firewall/VPN

📌 Cisco Enterprise Networking & Zscaler ZIA/ZPA Network Engineer (Bengaluru)
🏢 UST
📍 Bengaluru