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Tata Consultancy Services · Houston, TX

Senior Security Analyst

Houston, TXSenior individual contributor$110,000- $130,000Security

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

Apply on Tata Consultancy Services’s careers site →

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
  • Strong capability to:
  • 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
  • Ability to identify true positives vs false positives and reduce noise
  • Experience supporting 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 to:
  • 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 & amp; Training Reimbursement.

Time Off

Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance

Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. #LI-SP1 </div

Qualifications

BACHELOR OF COMPUTER SCIENCE

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