GMS-Senior- SecOps-Sentinel
Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 15, 2026.
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CMS-TDR Senior - Sentinel
As part of our EY-cyber security team, who shall work as Senior analyst who will assist clients in detecting and responding to security incidents with support of their SIEM, EDR and NSM solutions.
The opportunity
We’re looking for Security Analyst with expertise in SIEM, EDR and NSM solutions.
Your key responsibilities
- Operational support using SIEM solutions (Sentinel), EDR ( Defender)
- Specialized in second level incident validation and more detailed investigation
- Performs incident coordination and communication with client to ensure effective containment, eradication, and recovery
- SIEM support activities which includes adhoc reporting and basic troubleshooting
- Advise customers on best practices and use cases on how to use this solution to achieve customer end state requirements.
- Provide near real-time analysis, investigating, reporting, remediation, coordinating and tracking of security-related activities for customer
Skills and attributes for success
- Customer Service oriented - Meets commitments to customers; Seeks feedback from customers to identify improvement opportunities.
- Good knowledge of SIEM technologies such as Splunk, Azure Sentinel, CrowdStrike Falcon LogScale from a Security analyst’s point of view
- Troubleshoot issues associated with SIEM solution.
- Ability to work with minimal levels of supervision or oversight.
- Exposure to IOT/OT monitoring (Claroty, Nozomi Networks etc.) is a plus
- Good knowledge and experience in Security Monitoring
- Good knowledge and experience in Cyber Incident Response
- Knowledge in ELK Stack
- Knowledge in Network monitoring technology platforms such as Fidelis XPS, ExtraHop
- Knowledge in endpoint protection tools, techniques, and platforms such as Defender and CrowdStrike
To qualify for the role, you must have
- B. Tech./ B.E. with sound technical skills
- Ability to work in 24x7 shifts
- Strong command on verbal and written English language.
- Demonstrate both technical acumen and critical thinking abilities.
- Strong interpersonal and presentation skills.
- Minimum 3 years of Hands-on experience in SIEM/EDR/NSM solutions
- Certification in any of the SIEM platforms
- Knowledge of RegEx, Perl scripting and SQL query language.
- Certification - CCSA, CEH, CISSP, GCIH, GIAC.
What working at EY offers
At EY, we’re dedicated to helping our clients, from start-ups to Fortune 500 companies - and the work we do with them is as varied as they are.
You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer:
- Support, coaching and feedback from some of the most engaging colleagues around
- Opportunities to develop new skills and progress your career
- The freedom and flexibility to handle your role in a way that’s right for you
EY | Building a better working world
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