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U

Zscaler ZIA/ZPA Network Engineer &Cisco Networking

UST
🇮🇳 India
On-site
4 weeks ago
  • Cisco
  • Zscaler
  • Zero Trust
  • Network Security
  • SD-WAN
  • Server-Sent Events
  • IPSec
  • Incident Response
  • TCP/IP
4 weeks ago
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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 strong 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.

Zscaler ZIA/ZPA Network Engineer &Cisco Networking · UST

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