Active directory Professional

Infosys; Bengaluru; On-site; INR 1,500,000 - 2,000,000; Full time

Job summary

Infosys is seeking a seasoned professional in Bengaluru to manage and optimize Active Directory infrastructure. The ideal candidate has a strong background in multi-domain environments and Azure AD, with at least 7 years of relevant experience.

This role involves designing, implementing, and maintaining identity security practices, as well as leading automation efforts using PowerShell. Candidates should be proficient in troubleshooting complex AD issues and familiar with Windows Server administration.

Qualifications

• 7+ years of hands-on experience with Active Directory administration architecture.
• Experience with Azure AD, hybrid identity, and ADFS/LDAP/Kerberos/SAML.
• Strong expertise in multi-domain/multi-forest AD environments.

Responsibilities

• Design and maintain Active Directory infrastructure across multi-domain environments.
• Lead migration projects involving Active Directory and Azure Active Directory.
• Automate infrastructure tasks using PowerShell scripting.

Skills

Active Directory administration

Azure Active Directory

PowerShell scripting

Group Policies

Troubleshooting DNS issues

Multi-domain environments

Hybrid identity

Education

Master Of Engineering

Bachelor Of Science

Bachelor Of Engineering

BTech

Tools

Windows Server 2019

DNS

DHCP

ADFS

SAML

MS Intune

Job description

Educational Requirements

Master Of Engineering,Bachelor Of Science,Bachelor Of Engineering,BTech

Service Line

Cloud Infrastructure Services

Responsibilities

• Design, implement, and maintain Active Directory infrastructure across multi-domain and multi-forest environments.
• Lead migration, consolidation, and modernization projects involving Active Directory and Azure Active Directory.
• Manage and optimize Group Policies, Organizational Units (OUs), permissions, and access controls.
• Troubleshoot and resolve complex AD issues such as replication failures, authentication problems, DNS-related issues, and performance bottlenecks.
• Integrate on-prem AD with Azure AD, Office 365, and various thirdparty identity providers.
• Implement and maintain identity security best practices, including auditing, privileged access management, RBAC, and hardening controls.
• Work closely with security teams to ensure identity governance, compliance, and alignment with regulatory standards.
• Automate routine identity and infrastructure tasks using PowerShell scripting and other automation frameworks.
• Monitor, analyze, and improve the performance and health of AD, ADFS, and related identity components.
• Support and manage DNS, DHCP, DFS, Certificate Services and other Windows Server roles.
• Contribute to and maintain documentation including architecture diagrams, standard operating procedures, and troubleshooting guides.
• Provide technical leadership, training, and mentoring to junior team members.
• Participate in incident response and root cause analysis for identity-related issues.
• Ensure reliable operation of SSO, MFA, and identity lifecycle management processes.

Technical and Professional Requirements

• 7+ years of hands-on experience with Active Directory administration architecture
• Strong expertise in multi-domain/multi-forest AD environments
• Experience with Azure AD, hybrid identity, and ADFS/LDAP/Kerberos/SAML
• Proficiency in Group Policies (GPO), OU design, and access control
• Solid troubleshooting skills for replication, authentication DNS issues
• Strong knowledge of Windows Server (2012/2016/2019/2022)
• Experience with DNS, DHCP, DFS, Certificate Services
• PowerShell scripting for automation and reporting

Preferred Skills

• Technology->Access Management->Desktop/Federated/Web based SSO
• Kerberos
• SAML
• Technology->Infrastructure-Server Administration->Active Directory
• Technology->Application Security->Access Management
• Technology->Enterprise Mobility Solution->MS Azure AD
• MS Azure RMS
• MS Intune
• Technology->Universal Windows Platform->Universal Windows Platform