Senior Specialist, Cybersecurity – Non-Human Identity Engineer, IAM – Account/Service/Secret Management

AT&T

Senior Specialist Cybersecurity role implementing enterprise NHI and Cloud IAM governance program at AT&T. Leading hands-on engineering to support discovery, ownership mapping, and security controls for machine identities.

Posted 7/3/2026full-timeBangalore • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudCyber SecurityGoogle Cloud PlatformPythonRPA

About the role

Key responsibilities & impact

Execute NHI discovery, onboarding, classification, ownership mapping, and registry maintenance across service accounts, APIs, bots, RPA, cloud workloads, and AI agents.
Integrate NHI data and controls with IGA, PAM, secrets management, cloud IAM, SaaS, DevOps, monitoring, and enterprise application platforms.
Implement lifecycle controls including access provisioning, entitlement validation, access reviews, deprovisioning, and event-driven reviews for high-risk NHIs.
Operationalize credential security controls including automated rotation, dynamic secrets, short-lived certificates, JIT access, runtime authentication, and least privilege.
Identify and remediate orphaned, stale, duplicate, unmanaged, over-permissioned, or unjustified NHIs through structured tracking and follow-up.
Support AI-agent and agentic workload onboarding by validating ownership, system mappings, access, credentials, and monitoring visibility.
Serve as a senior hands-on escalation point for production issues involving NHI discovery, cloud IAM permissions, secrets, integrations, monitoring gaps, and data quality.

Requirements

What you’ll need

8+ years of enterprise experience in IAM, cloud IAM, PAM, IGA, cybersecurity engineering, infrastructure security, or machine identity management.
Hands-on experience with NHI engineering across service accounts, APIs, application identities, bots, RPA, privileged machine accounts, cloud workload identities, and agentic workloads.
Ability to lead by doing: design integrations, build automation, troubleshoot production issues, validate access models, and guide engineers through implementation challenges.
Strong hands-on experience with AWS IAM, Azure Entra ID, and/or GCP IAM, including integration with IGA, PAM, secrets management, and monitoring platforms.
Experience implementing access governance and lifecycle controls, including entitlement validation, certifications, least privilege, deprovisioning, and remediation.
Experience with secrets management and credential security patterns including automated rotation, dynamic secrets, short-lived certificates, JIT access, and runtime authentication.
Scripting proficiency in Python, PowerShell, Bash, APIs, or similar tools for automation, diagnostics, reporting, integration, and remediation.
Strong troubleshooting, communication, documentation, and collaboration skills across technical teams, application owners, cloud teams, vendors, and leadership stakeholders.

Benefits

Comp & perks

Play a hands-on role in operationalizing AT&T’s enterprise NHI governance capability across IAM, cloud, PAM, secrets management, and AI-agent environments.
Work on high-scale discovery, onboarding, access review, credential security, and remediation activities that directly reduce risk from unmanaged machine identities.
Collaborate directly with teams across India and the US on a strategic identity security capability that improves visibility, access control, and operational resilience.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

NHI DiscoveryAccess ProvisioningEntitlement ValidationAutomated RotationDynamic SecretsJIT AccessRuntime AuthenticationAPI IntegrationCloud Workload IdentitiesCredential Security

Soft Skills

TroubleshootingCommunicationDocumentationCollaboration