Full-Time
CMS-Senior-Sentinel
Ernst & Young
1,001-5,000 employees
Global professional services: consulting, tax, assurance.
No salary listed
Thiruvananthapuram, Kerala, India
In Person
Bachelor's
 IT & Security (1) |
|---|
Get referred to Ernst & Young
See people who can refer or advise you
- B.Tech./B.E. with sound technical skills
- Strong command on verbal and written English language
- Demonstrate both technical acumen and critical thinking abilities
- Strong interpersonal and presentation skills
- Certification in Azure (any other cloud vendor certification is a plus)
- Expertise in content management in Microsoft Sentinel
- Develop a migration plan from Splunk/QRadar/LogRhythm to MS Sentinel
- Deep understanding of how to implement best practices for designing and securing Azure platform
- Experience advising on Microsoft Cloud Security capabilities across Azure
- Configure data digestion types and connectors
- Analytic design and configuration of the events and logs being digested
- Develop, automate, and orchestrate tasks(playbooks) with logic apps based on certain events
- Configure Sentinel Incidents, Workbooks, Hunt queries, Notebooks
- Scripting knowledge (Python, Bash, PowerShell)
- Experience in Security Monitoring
- Experience in Cyber Incident Response
- Good knowledge and experience in threat modelling; Experience in creating use cases under Cyber kill chain and MITRE ATT&CK framework
- Expertise in integrating critical devices/applications including unsupported (in-house built) by creating custom parsers
- Experience with migration to MS Sentinel from Splunk/QRadar/LogRhythm
- Knowledge of configuring Azure Monitor/Log Analytics data ingestion and connectors
- Architecting and implementation of cloud security monitoring platforms MS Sentinel
- Provide consulting to customers during the testing, evaluation, pilot, production, and training phases to ensure a successful deployment
- Perform as the subject matter expert on Cloud Security solutions for the customer, use the capabilities of the solution in the daily operational work for the end customer
- Securing overall cloud environments by applying cybersecurity tools and best practices
- Advise customers on best practices and use cases on how to use this solution to achieve customer end state requirements
- Content development which includes developing process for automated security event monitoring and alerting along with corresponding event response plans for systems
- People/Project management skills
- Experience with other cloud native security platforms like AWS and Google Cloud Platform is a plus
- Azure or cloud vendor certifications beyond Azure
EY is a global professional services firm that offers consulting, assurance (audits), tax, and transaction advisory services to a wide range of clients including corporations, SMEs, and government entities. It earns fees for these services and uses its industry expertise and a worldwide network to help clients optimize operations, manage risk, and achieve sustainable growth. EY differentiates itself through its scale and reach, industry specialization, focus on end-to-end services, strategic alliances, and emphasis on innovation and sustainability, including improving audit quality and addressing digital economy needs and supply chain visibility. The company’s goal is to help clients navigate complex regulatory and business environments, transform finance and tax functions, and drive efficiency and resilience across their operations.
Company Size
1,001-5,000
Company Stage
N/A
Total Funding
N/A
Headquarters
London, United Kingdom
Founded
1991
Get referred to Ernst & Young
See people who can refer or advise you
Simplify's Take
What believers are saying
- EY’s April 2026 AI router cut internal token consumption by 60%.
- EY launched Transformation Experience with Simpplr on June 16, 2026, deepening workplace advisory.
- EY and Optro target automating 75% of compliance workload, expanding advisory margins.
What critics are saying
- UK regulator fined EY £1.2 million on July 28, 2026, over Made.com.
- Australia charged two EY staff over Anthony Albanese bank access, with court dates August 25.
- EY’s audit brand carries existential risk if governance scandals trigger client defections and tougher oversight.
What makes Ernst & Young unique
- EY’s 400,000-person scale pairs tax, audit, consulting, and transactions globally.
- EY and Microsoft committed over $1 billion, anchoring enterprise AI delivery across 2026.
- EY’s Bengaluru 40,000-square-foot ey.ai Center for Reimagination showcases client transformation capabilities.
Help us improve and share your feedback! Did you find this helpful?
Benefits
Professional Development Budget
Flexible Work Hours
Remote Work Options
Company News
EY has introduced an "invisible" AI router to manage internal AI spending, helping cut token consumption by up to 60% since its April rollout. The router sits behind specialised AI tools and directs employee queries to the most appropriate model for each task, rather than defaulting to the most powerful option. Token costs have become a growing concern as AI providers increasingly charge based on usage. EY's AI Pulse survey found that 82% of senior leaders at companies investing in AI were worried about token usage. The router has been deployed on department-specific platforms, including tax and risk functions, though not on the general Microsoft Copilot chatbot available to all staff. EY has also implemented token budgets based on employees' roles and departments. The firm's global consulting AI leader Dan Diasio said companies should focus AI investment on areas with the deepest impact rather than spreading resources thinly.
The UK's Financial Reporting Council has fined EY nearly £1.2m and audit partner Julie Carlyle £49,000 for failings in their 2021 audit of Made.com. Both received severe reprimands for breaching international auditing standards regarding going concern and deferred tax assets. The FRC said the auditors relied on management forecasts without sufficient challenge or adequate testing. Made.com, an online furniture retailer that listed on the London Stock Exchange in June 2021, entered administration in November 2022 after reporting a £35.3m loss. EY later disclaimed its opinion on Made.com's 2022 interim statements due to material uncertainty about the company's ability to continue operating.
Australia's securities regulator is reviewing internal and whistleblower complaints about audit conduct at all Big Four accounting firms. The Australian Securities and Investments Commission will examine allegations of misuse or sharing of confidential information at PwC, Deloitte, EY and KPMG. The review follows multiple scandals, including PwC Australia's 2023 tax leaks case, where a former partner disclosed confidential government information about multinational tax avoidance laws. KPMG Australia recently revealed that more than two dozen employees, including one partner fined A$10,000, used AI to cheat on internal training exams. Meanwhile, Deloitte's latest workforce survey in New Zealand indicates younger professionals are becoming more selective about careers in public accounting.
Trinidad and Tobago has signed agreements with two US companies to develop data centres in the Caribbean nation. The memorandums of understanding with Florida-based Hummingbird AI Holdings and New York's Ernst and Young were signed on Friday, marking the first such deals with a Caribbean country. Ernst and Young will develop a 300-megawatt data centre, whilst Hummingbird AI Holdings plans a 150MW AI infrastructure facility. The government said the initiatives could generate over 5,000 jobs. However, the deals have sparked environmental concerns. Social activist Dr Wayne Kublalsingh criticised the energy consumption plans, whilst water-intensive data centres could strain Trinidad and Tobago's already stretched water supply system.
EY has sacked two staff members who allegedly accessed Australian Prime Minister Anthony Albanese's bank account details whilst working on a contract for Commonwealth Bank. The bank has not commented on how the contractors accessed such sensitive information. The incident means all Big Four consultancies now face scrutiny in Australia. KPMG's chair recently departed after inappropriate use of client data, whilst Deloitte repaid fees for submitting an AI-generated report. PWC faced the most serious scandal, using knowledge gained from tax policy consultations to advise tech companies on reducing tax payments. EY, formerly Ernst and Young, has not disclosed further details about the alleged breach or the circumstances surrounding the access to the Prime Minister's banking information.