Active Directory Admin with Azure AD

!!! We are hiring for on premise Active Directory with Azure AD !!!

Location: Mumbai, Bangalore & Chennai
Experience: 10+ years

Notice period: Immediate only

Primary Skills: On prem AD, Azure AD, Azure AD connect, ADFS & PKI

Interested candidate can share their updated resume to prabhu.v@atos.ai

Job Summary:

The successful candidate will design, implement, secure, and maintain identity and certificate-based authentication solutions across hybrid environments.

Key Responsibilities include:

Active Directory & PKI (AD CS):
- Design, deploy, and manage Enterprise PKI infrastructure
- Manage Root CA, Issuing CA, and Offline CA models
- Troubleshoot PKI issues
- Perform CA hardening, backup, and disaster recovery testing

NDES / SCEP:
- Deploy and manage NDES for device certificate enrollment
- Integrate NDES with Intune, third-party MDMs, and network devices
- Configure registration authority policies and security
- Troubleshoot SCEP enrollment failures and renewal issues

Azure Entra ID (Azure AD):
- Manage hybrid identity environments (On-prem AD + Entra ID)
- Configure Azure AD Connect / Cloud Sync, Seamless SSO, and Password Hash Sync
- Implement identity security features such as Conditional Access, MFA, and Identity Protection
- Support certificate-based authentication with Entra ID
- Monitor sign-ins and security logs

ADFS (Active Directory Federation Services):
- Design and manage ADFS infrastructure
- Configure claims-based authentication and relying party trusts
- Manage ADFS certificates for service communication, token-signing, and token-decrypting
- Troubleshoot authentication and federation issues
- Plan and perform ADFS upgrades and migrations

Certifications:
- SC-300 (Identity & Access Administrator)
- AZ-104 / AZ-305
- Windows Server / Security certifications are preferred.