Job DescriptionJob Location- Pune/ Chennai
nExperience Range- 6-12 Years
nSummary
nAs a Senior Network Security / ZTNA Engineer, you are responsible and play a critical role in designing, implementing and managing network secure access to applications by verifying users and devices, enforcing least-privilege access, micro-segmenting networks, and continuously monitoring for threats, focusing on identity-based policies across regions.
nCore responsibilities
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- Understand Internet and Private Access (ZTNA) Requirements. Define Network Security / ZTNA standards, policies and procedures.n
- Produce detailed design documents and guide the implementation of featuresn
- Design the integration touch points of Internet and Private Access (IdP, firewalls, SD-WAN, EUC, SIEM, Log, Server Teams) and coordinate with respective groupsn
- Deploy and manage ZTNA platforms to secure access to private appsn
- Configure solid authentication (MFA) and authorization policies based on user/device identityn
- Grant users access only to necessary applications, not the entire networkn




- Isolate network segments to prevent lateral movement by attackersn
- Continuously assess device security (OS, antivirus status) before granting access.n
- Define and enforce granular, context-aware policies (user, location, time, device).n
- Create and implement test plans (including functionality, integrity, stress testing and definition of test methodologies and strategy)n
- Monitor user and device activity for threat anomalies and adapt security posture in real-time.n
- Involve in troubleshooting and complex problem resolutionsn
- Troubleshooting GRE/IPSec tunnels related to users accessn
- Guide and Coach teammates technicallyn
- Create and maintain documentation and diagramsn

nRequired Qualifications
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- Must have implementation experience in one of the ZTNA/SSE technologies (Zscaler, Netskope, Prisma Access, Cloudflare)n
- Or Must have implementation experience in one

📌 Zscaler Senior Engineer (Chennai)
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