Tata Consultancy Services

Cloud Security Architect

Tata Consultancy Services$120K — $140K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of AWS cloud security architecture experience
  • Strong knowledge of IAM, KMS, GuardDuty, and CloudTrail
  • Expertise in identifying vulnerabilities in custom applications
  • Proficiency with tools like Nessus and Qualys for vulnerability assessment
  • Understanding of database security for Oracle and SQL Server
  • Familiarity with Zero Trust principles and secure development practices
  • Collaboration skills across multiple technical teams

Responsibilities

  • Lead cloud security for Data Center Exit migration to AWS EC2
  • Design and enforce AWS Landing Zone security protocols
  • Conduct vulnerability assessments with remediation plans
  • Implement WAF rules and endpoint protection strategies
  • Validate security models for migrated applications
  • Support secure deployment practices and code review activities
  • Integrate AWS tools with SIEM for continuous security monitoring
  • Produce detailed security documentation and assessments

Benefits

  • Comprehensive health benefits including medical and dental
  • 401(k) plan with company match
  • Flexible work hours and remote work options
  • Professional development and training opportunities
  • Employee wellness programs and resources
Full Job Description
Cloud Security Architect

Must Have Technical/Functional Skills
• Strong expertise in AWS cloud security architecture including IAM, KMS, GuardDuty, and CloudTrail.
• Deep understanding of AWS Landing Zone, SCPs, governance, and enterprise security guardrails.
• Experience with security for custom applications including vulnerability identification and remediation.
• Proficiency with VAPT tools such as Nessus, Qualys, Burp Suite, Fortify, and Checkmarx.
• Strong understanding of WAF, firewall management, IDS/IPS, and network segmentation.

• Familiarity with securing Java, .NET, TIBCO ESB, and integration-heavy workloads.
• Understanding of database security for Oracle 19c, Exadata on AWS, and SQL Server.
• Ability to apply Zero Trust, least privilege, encryption, and secure-by-design principles.
• Strong collaboration skills across infra, app, DB, network, and DevOps teams.

Roles & Responsibilities
• Lead cloud security architecture for the Data Center Exit migration to AWS EC2.
• Design and implement AWS Landing Zone security including IAM guardrails, SCPs, and logging.
• Conduct application and infra vulnerability assessments and define remediation plans.
• Implement WAF rules, firewall policies, secure segmentation, and endpoint protection.
• Validate authentication, authorization, and encryption models for all migrated workloads.
• Support secure deployment practices, code reviews, and remediation of development gaps.
• Integrate SIEM systems with AWS native security tools for continuous monitoring.
• Define and enforce cloud security baselines aligned with CIS, NIST, and ISO controls.
• Lead penetration testing cycles and coordinate mitigation activities.
• Produce security HLD/LLD, risk assessments, and operational security runbooks.

3. Cloud Experience Needed
• Hands-on experience designing secure AWS multi-account Landing Zones and guardrail policies.
• Strong understanding of EC2 security, IAM, encryption, and identity federation models.
• Integration knowledge for Oracle Exadata on AWS, SQL Server, and middleware security flows.
• Experience with AWS WAF, Shield, GuardDuty, Security Hub, and detective controls.
• Ability to design security for EKS workloads including pod/network policies and image scanning.
• Understanding of security in hybrid cloud migrations and AWS migration tooling.

Salary Range- $120,000-$140,000 a year

About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
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