Cognizant

AI Security Architect - Hyperscaler & Cloud AI Platforms

Cognizant
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14 hours ago
Chennai, IndiaStaff+

Responsibilities

  • Own and maintain AI security reference architectures across Azure, AWS, and GCP AI service stacks.
  • Define security baselines for Azure OpenAI Service, Azure AI Foundry, Microsoft Copilot, Amazon Bedrock, SageMaker, Vertex AI, and GCP Gemini services.
  • Conduct STRIDE-based threat modeling and develop platform-specific security controls, standards, and implementation requirements.
  • Co-design secure AI solutions and provide architecture guidance, security blueprints, design reviews, and formal security sign-off.
  • Develop AI-native security patterns for identity, data protection, AI supply chains, guardrails, and secure infrastructure deployment.
  • Design security controls for prompt injection defenses, agentic AI workflows, and multi-agent orchestration platforms.
  • Integrate security requirements into Infrastructure as Code and infrastructure delivery pipelines.

Requirements

  • 10+ years of cloud security architecture experience, including at least three years focused on AI/ML security in public cloud environments.
  • Hands-on experience with at least two of Azure AI Foundry, Azure OpenAI Service, Amazon Bedrock, or Vertex AI, including security configuration, network isolation, and identity architecture.
  • Experience developing enterprise-scale cloud security reference architectures and technical security standards.
  • Strong STRIDE threat-modeling expertise and familiarity with MITRE ATLAS and OWASP LLM Top 10 for cloud-hosted AI systems.
  • Experience designing AI workload identity architectures using managed identities, OAuth 2.0 client credentials, workload identity federation, RBAC, and ABAC.
  • Strong understanding of encryption, data residency, tokenization, VPC architectures, and private endpoints.
  • Experience addressing AI supply-chain risks, including model provenance, SBOMs, dependency management, and model registry security.
  • Hands-on experience with Terraform, Bicep, or CloudFormation and integrating security into infrastructure delivery pipelines.
  • Preferred experience with prompt-injection defenses, Azure APIM content filtering, Amazon Bedrock Guardrails, Vertex AI safety controls, LangGraph, AutoGen, or Semantic Kernel.
  • Preferred certifications include AZ-500, SC-100, AWS Security Specialty, or GCP Professional Cloud Security Engineer.
  • Preferred familiarity with Azure Monitor AI logging, CloudTrail monitoring for Bedrock workloads, and Vertex AI audit logging.
  • Experience in consulting, managed security services, product security, or enterprise AI adoption programs is helpful.
  • Ability to influence technical decisions and collaborate with hyperscaler solution architects and engineering teams.

Benefits

  • Hybrid work arrangement with attendance at a Cognizant or client office based on business and project requirements.
  • Wellbeing programs supporting work-life balance.
Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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