Tata Consultancy Services

AWS Cloud Security / IAM Lead

Tata Consultancy Services$100K — $110K *
Enterprise Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in cloud security, IAM, or infrastructure security, especially in BFSI or regulated settings.
  • Expertise in AWS security services, including IAM, Organizations, and KMS.
  • In-depth knowledge of IAM design and governance, focusing on RBAC/ABAC and least privilege models.
  • Experience with integrating AWS IAM to enterprise identity providers like Azure AD and Okta.
  • Strong capability in security operations, including monitoring and incident remediation.

Responsibilities

  • Lead the design and implementation of AWS IAM strategy for multi-account environments.
  • Implement least-privilege access models with RBAC and ABAC.
  • Integrate AWS IAM with enterprise identity providers to enhance secure SSO.
  • Establish and oversee IAM governance processes, including regular access reviews.
  • Monitor AWS security alerts using tools like GuardDuty and respond to incidents.
  • Manage the user access lifecycle to ensure compliance with security standards.
  • Implement security guardrails and partner with teams to promote security-by-design principles.

Benefits

  • Comprehensive health insurance including medical, dental, and vision.
  • Retirement savings plan with company matching.
  • Paid time off and flexible work arrangements.
  • Career development opportunities and continuing education support.
Full Job Description
AWS Cloud Security / IAM Lead
• 812 years of experience in cloud security, IAM, or infrastructure security engineering, preferably within BFSI or regulated enterprises.
• Strong hands-on expertise in AWS security services, including:
• AWS IAM (roles, policies, permission boundaries, SCPs)
• AWS Organizations & multi-account governance
• AWS Identity Center (SSO)
• AWS KMS, Secrets Manager
• AWS CloudTrail, Config, GuardDuty, Security Hub
• Deep understanding of IAM design and governance, including:
• Role-based and attribute-based access control (RBAC/ABAC)
• Least privilege model implementation
• Identity lifecycle management (joiner/mover/leaver)
• Experience integrating AWS IAM with enterprise identity providers such as:
• Azure AD / Entra ID
• Okta or similar IdP platforms

• Key Responsibilities
• AWS IAM & Identity Security Leadership
• Own the design and implementation of enterprise-wide AWS IAM strategy across multi-account environments.
• Define and enforce least-privilege access models, including role-based and attribute-based controls.
• Lead integration of AWS IAM with enterprise identity providers (Azure AD/Okta), ensuring secure SSO and federation.
• Establish and maintain IAM governance processes, including access reviews, certification, and audit readiness.

• Cloud Security Operations
• Monitor and respond to security alerts across AWS using tools such as GuardDuty, Security Hub, and CloudWatch.
• Investigate and remediate IAM-related security risks, misconfigurations, and access issues.
• Oversee logging and monitoring strategy using CloudTrail, Config, and centralized SIEM integrations.
• Collaborate with SecOps teams to ensure timely incident response and root cause analysis.

• Access Management & Compliance
• Manage user access lifecycle (provisioning, deprovisioning, entitlement reviews) across AWS environments.
• Ensure compliance with regulatory and enterprise security standards (NIST, CIS benchmarks, etc.).
• Conduct periodi c access audits and enforce remediation of policy violations.
• Support internal and external audits by providing IAM evidence and controls documentation.

• Security Architecture & Governance
• Define and implement security guardrails using AWS Organizations, SCPs, and automation frameworks.
• Partner with platform and application teams to embed security-by-design principles.
• Drive adoption of policy-as-code and automated compliance checks in CI/CD pipelines.
• Provide architectural guidance for secure onboarding of new workloads and services on AWS.

Salary Range- $100,000-$110,000 a year

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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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