Senior Security Analyst

Job Description Must Have Technical/Functional Skills 8–12 years of experience in Cyber Security, with significant exposure to SOC operations at L3 / Senior Analyst level. Strong hands on experience in 24x7 SOC environments, supporting shift based operations. Advanced Expertise In Security Incident Investigation And Response, Including High and critical severity incidents Cross domain investigations (endpoint, network, cloud, application) Strong Hands On Experience With SIEM Platforms, Preferably Splunk Enterprise Security, including alert analysis, correlation, and incident workflows Hands On Experience With EDR Platforms, Preferably CrowdStrike Falcon, including advanced investigation and response actions Strong knowledge of security log analysis and event correlation across: endpoints, servers, network devices, security tools. Solid understanding of MITRE ATT&CK framework and adversary tactics, techniques, and procedures. Experience supporting Digital Forensics and Incident Response (DFIR) activities. Exposure to cloud security investigations (AWS / Azure / GCP logs and alerts). Strong understanding of incident handling, escalation procedures, and evidence handling best practices. Technical Competencies Ability to independently handle L3 level escalations in a 24x7 SOC environment Validate escalations from SOC L1 and L2 teams Perform root cause analysis and impact assessment Support containment and remediation actions Expertise in SIEM and EDR driven investigations Identify true positives vs false positives and reduce noise Support threat hunting and proactive detection activities Strong understanding of endpoint, network, cloud, and application security threats Behavioral Competencies Strong ownership and accountability expected from a Senior SOC / L3 role Ability to work effectively in shift based, high pressure 24x7 SOC operations Excellent communication skills: guide SOC L1 / L2 analysts during incidents, provide clear updates to customers and management stakeholders, strong documentation and incident reporting discipline Ability to mentor and technically guide junior SOC analysts Salary Range: $110,000- $130,000 a year. TCS Employee Benefits Summary Discretionary Annual Incentive. Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. Family Support: Maternal & Parental Leaves. Insurance Options: Auto & Home Insurance, Identity Theft Protection. Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement. Time Off: Vacation, Time Off, Sick Leave & Holidays. Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. Qualifications Bachelor of Computer Science #J-18808-Ljbffr Tata Consultancy Services