Tower Lead - Security Investigations, SIEM
India
Job Description
Tower Lead - Security Investigations, SIEM
Bengaluru, Karnataka

Job Summary

Responsible for leading the investigation, containment, eradication, and recovery of security incidents across enterprise environments. This role acts as the final escalation point within the SOC, handling high‑severity and complex incidents, performing forensic analysis, coordinating response actions, and driving post‑incident improvements to detections and controls. 

Key Responsibilities

1. Ensure Timely Resolution Of Escalations By Leading Security Event Investigations Through Soar And Siem Tools, Adhering To Agreed Sla Norms To Deliver Optimal Outcomes. 2. Oversee The Generation Of Tower-Level Ee And En Revenue By Implementing Strategic Initiatives And Optimizing Resource Allocation Within The Support Operations. 3. Validate And Oversee Operational Hygiene By Reviewing Reports And Ensuring That Services Are Delivered In Accordance With The Statement Of Work (Sow). 4. Promote Positive Custom

Skill Requirements

  • Strong experience with SIEM/SOAR platforms (Splunk, Microsoft Sentinel, XSIAM)  
  • Hands‑on EDR/XDR experience (Microsoft XDR, CrowdStrike, SentinelOne, Palo Alto) 
  • Proficiency in:  
  • KQL / SPL / advanced hunting queries 
  • Log and telemetry correlation 
  • Deep understanding of:  
  • Windows, Linux, macOS internals 
  • Identity systems (AD, Entra ID) 
  • Network fundamentals and attack techniques 
  • Familiarity with:  
  • MITRE ATT&CK 
  • NIST 800‑61 (Incident Response)  

 

Experience & Qualifications 

  • 5–10 years in SOC, Incident Response, or Cyber Defense roles  
  • Experience operating in 24×7 SOC environments 
  • Certifications (preferred):  
  • GCIH, GCIA, GCED 
  • SC‑200, AZ‑500, CISSP  

 

 

Other Requirements

1. Optional But Valuable Certifications: Certified Information Systems Security Professional (Cissp), Certified Information Security Manager (Cism), And Security Operations Center (Soc) Management Certification

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.