Job Description

Company Description

WNS, part of Capgemini, is an Agentic AI-powered leader in intelligent operations and transformation, serving more than 700 clients across 10 industries, including Banking and Financial Services, Healthcare, Insurance, Shipping and Logistics, and Travel and Hospitality. We bring together deep domain excellence – WNS’ core differentiator – with AI-powered platforms and analytics to help businesses innovate, scale, adapt and build resilience in a world defined by disruption.Our purpose is clear: to enable lasting business value by designing intelligent, human-led solutions that deliver sustainable outcomes and a differentiated impact. With three global headquarters across four continents, operations in 13 countries, 65 delivery centers and more than 66,000 employees, WNS combines scale, expertise and execution to create meaningful, measurable impact.

Job Description

Looking for a experience professional with hands-on experience in CrowdStrike Falcon, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Privileged Identity Management (PIM), Active Directory (AD), Azure Active Directory (Entra ID), Zero Trust Application Access (ZTAA), and Zero Trust Network Access (ZTNA).

The candidate will be responsible for administration, configuration, monitoring, troubleshooting, security policy enforcement, and continuous improvement of endpoint, identity, application, and network security controls.

Required Skills

• Strong hands-on experience with CrowdStrike Falcon.
• Strong hands-on experience with Zscaler ZIA and ZPA.
• Experience with PIM, AD, and Microsoft Entra ID/Azure AD.
• Strong understanding of ZTNA, ZTAA, Zero Trust Architecture, and least privilege.
• Knowledge of endpoint detection and response (EDR/XDR).
• Experience with MFA, SSO, RBAC, Conditional Access, and identity governance.
• Strong troubleshooting and incident-response skills.
• Understanding of networking concepts including DNS, HTTP/HTTPS, TCP/IP, proxies, VPN, firewall, and SSL/TLS.
• Experience with security monitoring, logging, and SIEM integration.
• Ability to create security policies, operational procedures, and technical documentation.

Preferred Certifications

• CrowdStrike certifications
• Zscaler certifications
• Microsoft Certified: Identity and Access Administrator Associate
• Microsoft Certified: Cybersecurity Architect Expert
• CompTIA Security+
• CISSP / CISM
• Relevant Zero Trust or cloud-security certifications

Qualifications

Graduate with preference to industry certifications

Additional Information

CrowdStrike Falcon Administration, Zscaler Internet Access and Zscaler Private Access Administration, PIM, AD/AAD, ZTAA, ZTNA