Active Directory Admin with Azure AD (Pune, IN) @ ATOS International

<p><strong>!!!</strong> <strong>We are hiring for on premise Active Directory with Azure AD !!!</strong></p> <p> </p> <p><strong>Location: Mumbai, Bangalore &amp; Chennai</strong><br><strong>Experience: 10+ years</strong></p> <p><strong>Notice period: Immediate to 60 days</strong></p> <p><strong>Primary Skills: On prem AD, Azure AD, Azure AD connect, ADFS &amp; PKI</strong></p> <p> </p> <p><strong>Interested candidate can share their updated resume to <a href="mailto:[email protected]">[email protected]</a></strong></p> <p> </p> <p><strong>Job Summary:</strong></p> <p><br>The successful candidate will design, implement, secure, and maintain identity and certificate-based authentication solutions across hybrid environments.</p> <p> </p> <p><strong>Key Responsibilities include:</strong></p> <p>Active Directory &amp; PKI (AD CS):<br>- Design, deploy, and manage Enterprise PKI infrastructure<br>- Manage Root CA, Issuing CA, and Offline CA models- Troubleshoot PKI issues<br>- Perform CA hardening, backup, and disaster recovery testing</p> <p> </p> <p><strong>NDES / SCEP:</strong><br>- Deploy and manage NDES for device certificate enrollment- Integrate NDES with Intune, third-party MDMs, and network devices<br>- Configure registration authority policies and security<br>- Troubleshoot SCEP enrollment failures and renewal issues</p> <p> </p> <p><strong>Azure Entra ID (Azure AD):</strong><br>- Manage hybrid identity environments (On-prem AD + Entra ID)- Configure Azure AD Connect / Cloud Sync, Seamless SSO, and Password Hash Sync<br>- Implement identity security features such as Conditional Access, MFA, and Identity Protection<br>- Support certificate-based authentication with Entra ID<br>- Monitor sign-ins and security logs</p> <p> </p> <p><strong>ADFS (Active Directory Federation Services):</strong><br>- Design and manage ADFS infrastructure- Configure claims-based authentication and relying party trusts<br>- Manage ADFS certificates for service communication, token-signing, and token-decrypting<br>- Troubleshoot authentication and federation issues<br>- Plan and perform ADFS upgrades and migrations</p> <p> </p> <p><strong>Certifications:</strong><br>- SC-300 (Identity &amp; Access Administrator)- AZ-104 / AZ-305<br>- Windows Server / Security certifications are preferred.</p> <p> </p>