Jobs · Information Technology · Texas

Senior Security Analyst

Tata Consultancy Services · Houston, TX · 2 wk ago
Information Technology$110k–$130k/yrFull-time

8–12 years of experience in Cyber Security, with significant exposure to SOC operations at L3 / Senior Analyst level.

Responsibilities

  • Support 24x7 SOC operations in a shift-based environment.
  • Conduct security incident investigation and response, including high and critical severity incidents.
  • Perform cross-domain investigations (endpoint, network, cloud, application).
  • Analyze and correlate alerts using SIEM platforms, preferably Splunk Enterprise Security, including incident workflows.
  • Utilize EDR platforms, preferably CrowdStrike Falcon, for advanced investigation and response actions.
  • Analyze security logs and correlate events across endpoints, servers, network devices, and security tools.
  • Support Digital Forensics and Incident Response (DFIR) activities.
  • Conduct cloud security investigations (AWS / Azure / GCP logs and alerts).
  • Handle incident escalations, perform root cause analysis, and support containment and remediation actions.
  • Validate escalations from SOC L1 and L2 teams.
  • Identify true positives vs false positives to reduce noise.
  • Support threat hunting and proactive detection activities.
  • Guide SOC L1 / L2 analysts during incidents and provide clear updates to customers and management stakeholders.
  • Mentor and technically guide junior SOC analysts.

Requirements

  • Strong hands-on experience in 24x7 SOC environments.
  • Advanced expertise in SIEM platforms, preferably Splunk Enterprise Security.
  • Hands-on experience with EDR platforms, preferably CrowdStrike Falcon.
  • Solid understanding of MITRE ATT&CK framework and adversary tactics, techniques, and procedures.
  • Strong understanding of incident handling, escalation procedures, and evidence handling best practices.
  • Strong capability to independently handle L3 level escalations.
  • Experience supporting cloud security investigations (AWS / Azure / GCP).
  • Bachelor of Computer Science or equivalent.

Skills

  • Strong ownership and accountability in a Senior SOC / L3 role.
  • Ability to work effectively in shift-based, high-pressure 24x7 SOC operations.
  • Excellent communication skills for guiding junior analysts and updating stakeholders.
  • Strong documentation and incident reporting discipline.

Benefits

  • 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.
  • 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.

Pay

$110,000 - $130,000 a year

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