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Ernst & Young

Global professional services: consulting, assurance, tax

GDS Cyber – Senior - Frontier AI Layered Defense Detection and Response

Security Engineering & Architecture +1Updated on Nov 14
Full-timeBengaluru, Karnataka, IndiaNo salary listedIn-person

About the Job

Requirements

  • Have 4–7 years of experience in cybersecurity, SOC engineering, or detection and response.
  • Have experience with platforms such as Microsoft Sentinel, Defender XDR, CrowdStrike, or Splunk.
  • Have a strong understanding of Security Information and Event Management (SIEM), Security Orchestration, Automation and Response (SOAR), Extended Detection and Response (XDR)/Endpoint Detection and Response (EDR), and detection engineering.
  • Have exposure to AI/Machine Learning or Large Language Model use cases in Security Operations Center environments.
  • Have experience with automation, including playbooks, application programming interfaces (APIs), and scripting.
  • Be familiar with prompt engineering or AI-assisted workflows.
  • Have knowledge of MITRE ATT&CK and the incident response lifecycle.
  • Have problem-solving and client communication skills.

Responsibilities

  • Design and implement agentic AI-driven Security Operations Center architectures integrated with SIEM, XDR, and SOAR.
  • Develop AI use cases for alert triage, investigation, incident summarization, and automated response.
  • Build and optimize detection use cases using rule-based and AI-assisted approaches.
  • Integrate Large Language Model capabilities into Security Operations Center workflows for analysis, correlation, and playbooks.
  • Support platform deployment, migration, and tuning across SIEM/XDR environments.
  • Improve Security Operations Center efficiency through automation, noise reduction, and prioritization.
  • Operationalize threat intelligence in detection pipelines.
  • Collaborate with clients on solution design and implementation.
  • Create architecture diagrams, playbooks, and technical documentation.
  • Contribute to AI-driven Security Operations Center capability building.

Desired Qualifications

  • Have experience with agentic AI frameworks such as LangChain, Semantic Kernel, or AutoGen.
  • Have exposure to Azure AI or OpenAI platforms.
  • Understand Retrieval-Augmented Generation (RAG), embeddings, or semantic search.
  • Have experience integrating AI into Security Operations Center use cases such as correlation, copilots, or auto-remediation.
  • Have knowledge of cloud security or DevSecOps.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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