HYDERABAD · FULLTIME
Active Directory Support Engineer
MassMutual
Hyderabad · onsite · Posted 27d ago
Sourced from
Not disclosed5–7 yrsfulltimeHyderabad
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Section · 01
About this role
Role Overview
We are looking for an experienced Active Directory & Entra Infrastructure Support Engineer to support and operate our on‑premises and cloud-based Active Directory environments, including Azure Entra ID and associated identity infrastructure.
This role is heavily operational in nature, focused on BAU support, production stability, incident remediation, upgrades, and platform hygiene, while partnering with security, application, and infrastructure teams.
The engineer will play a key role in ensuring availability, security, and performance of identity services across the enterprise.
Key Responsibilities
Active Directory & Entra Operations
Education & Experience
We are looking for an experienced Active Directory & Entra Infrastructure Support Engineer to support and operate our on‑premises and cloud-based Active Directory environments, including Azure Entra ID and associated identity infrastructure.
This role is heavily operational in nature, focused on BAU support, production stability, incident remediation, upgrades, and platform hygiene, while partnering with security, application, and infrastructure teams.
The engineer will play a key role in ensuring availability, security, and performance of identity services across the enterprise.
Key Responsibilities
Active Directory & Entra Operations
- Provide L2/L3 operational support for multiple on‑premises and cloud-based Active Directory environments
- Support and manage Azure Entra ID tenants, hybrid identity setups, and supporting components
- Perform daily operations including user, group, service account, and computer object management
- Implement and manage Delegation Models, Group Policies, and role-based access controls to meet business requirements
- Support directory integrations with enterprise and third‑party applications
- Own technology currency and upgrades for:
- AD Domain Controllers
- Entra / Azure AD components
- Supporting identity infrastructure
- Perform patching, configuration changes, and infrastructure clean‑up
- Monitor directory health, replication, authentication flows, and system logs
- Conduct regular reviews and audits to ensure stability, compliance, and security posture
- Participate in Disaster Recovery drills, including AD and identity infrastructure restoration
- Act as a primary responder for identity‑related production incidents
- Troubleshoot and resolve issues impacting:
- Authentication
- Authorization
- Directory replication
- Application integrations
- Work closely with application teams, vendors, and platform teams to drive incident resolution
- Support root cause analysis (RCA) and corrective action implementation
- Participate in on‑call rotation, including evenings and weekends, as per operational requirements
- Create and maintain operational runbooks, SOPs, and troubleshooting guides
- Document standard changes, fixes, and known issues
- Support audit requests and internal reviews related to identity platforms
- Continuously improve operational processes and stability
Education & Experience
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or equivalent experience
- 5+ years of hands‑on experience supporting:
- Microsoft Active Directory
- Azure / Entra ID
- Microsoft server infrastructure
- Experience working in enterprise IAM or infrastructure operations teams
- Microsoft certifications (Active Directory, Azure, Identity) are a strong plus
- Strong hands‑on knowledge of:
- Active Directory architecture, design, and operations
- Azure Entra ID & hybrid identity concepts
- Domain Controllers, trust relationships, DNS, replication
- Experience with:
- SSO and MFA integrations
- IAM concepts and access governance
- PowerShell scripting for automation and support
- Familiarity with:
- Cloud platforms (Azure primarily; AWS exposure is a plus)
- Security standards (NIST, ISO 27001, PCI‑DSS)
- Strong troubleshooting skills using Microsoft diagnostic tools
Sourced from foundit
Section · 02
Skills
Azure Entra IDActive Directorydomain controllersPowershellActive Directory architecture design and operationsDNS replicationIAM concepts and access governanceMicrosoft diagnostic toolsMicrosoft server infrastructureSSO and MFA integrationstrust relationships
Section · Company
About MassMutual
MassMutual
Financial Services
1.0k+
employees
Springfield, Massachusetts
US
₹17.4L PA avg
Avg at MassMutual
About
MassMutual is a mutual life insurance company that provides investment management and trust services. The company also offers life insurance, disability income insurance, long-term care insurance, executive benefits products, annuities, mutual funds, and retirement and savings products.MassMutual was established in 1851 and is headquartered in Springfield, Massachusetts.
Industries
Financial Services
Employee ratings
10 reviews
4.1/ 5
Culture
4.1
Career growth
2.9
Work-life
3.8
Employees rate it well for
Work-Life Balance41Overall Company41
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