BENGALURU · FULLTIME
Senior - Cloud Access Security
Ernst Young
Bengaluru · onsite · Posted 4d ago
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Undisclosed3–8 yrsfulltimeBengaluru
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Section · 01
About this role
CMS- Cloud Access Security Broker- Senior Responsibilities
- Triage SaaS alerts in Microsoft Defender portal incident/alert queues and attach context (user, app, IP, activity type).
- Monitor Cloud Discovery findings and flag newly discovered high-risk / unsanctioned apps (Shadow IT) for review.
- Maintain ticket updates, evidence capture, and shift handoffs; follow runbooks for SaaS incidents.
- Lead investigations for suspicious SaaS activity, risky OAuth apps, and anomalous data access.
- Pivot across Cloud Apps entities/activities to scope impact, identify root cause, and recommend containment actions (session revocation guidance, app governance steps, permission review, etc.).
- Tune policies (reduce false positives), define sanctioned vs unsanctioned workflows, and produce monthly SaaS risk reports.
- Familiarity triaging security alerts in the Defender portal and working in ITSM systems.
- Strong SaaS security concepts: risky user behavior, data exfil indicators, and admin activity red flags.
- Demonstrated understanding of how Cloud Apps connects to SaaS (API-based visibility and controls).
- Strong incident investigation skills in Defender portal workflows for Cloud Apps.
- Demonstrated knowledge of SaaS identity risk patterns and OAuth permission abuse.
- Working understanding of API connector behavior and constraints.
- Minimum 3+ years of Cloud technology, specifically in CASB or Security engineering roles
- Awareness of Cloud Discovery log-based / API-based ingestion concepts (syslog/FTP pipelines) at a high level.
- Analyst who can combine CASB and web security operations into one role while maintaining strong SaaS risk visibility and policy tuning discipline.
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Section · 02
Skills
itsmCMSMicrosoft DefenderworkflowsIncident InvestigationOAuthWeb SecurityCapital MarketsCloud AppstriagecloudSAASCyber Securityoperations
Section · Company
About Ernst & Young
Ernst Young
Management Consulting
44k+
employees
2002
24 years old
Gurgaon / Gurugram, Haryana
India
₹15.3L PA avg
Avg at Ernst & Young
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At EY, our purpose is Building a better working world. The insights and quality services we provide help build trust and confidence in the capital markets and in economies the world over.
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