Assistant Manager - Enterprise IT

Jiostar; Mumbai; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

JioStar is seeking an Assistant Manager - Enterprise IT in Mumbai to manage Windows domains and backup infrastructure. You will maintain Active Directory, DNS, DHCP, and RADIUS/NPS services, while overseeing enterprise backup tools, scheduling, and restoration activities.

The role requires incident and change management, patching, and regular security/compliance tasks aligned with ISO 27001. Hybrid AI automation experience is a plus.

Qualifications

• Experience in administering AD, DNS, DHCP, and RADIUS/NPS services.
• Strong knowledge of Windows Server 2016/2019/2022/2025 and patch management.
• Familiarity with enterprise backup tools and security standards including ISO 27001.

Responsibilities

• Manage Windows infrastructure and ensure high availability.
• Administer enterprise backup solutions and perform recoveries.
• Handle incident/change management and perform RCA for failures.

Skills

Active Directory

DNS

DHCP

RADIUS/NPS

Windows Server

Education

Microsoft Certifications (MCSA, Azure Admin)

Tools

WSUS/SCCM/Intune/Bigfix

Job description

Assistant Manager - Enterprise ITSkip to main content#Assistant Manager - Enterprise IT page is loaded## Assistant Manager - Enterprise ITApplylocations: Mumbai - Urmitime type: Full timeposted on: Posted Todayjob requisition id: JR11957# POSITION OVERVIEWWe require an experienced L2 Windows Domain & Backup Engineer to manage and maintain enterprise Windows environments along with backup and recovery infrastructure. The role includes Active Directory, DNS, DHCP, and core Windows services, along with enterprise backup administration, monitoring, and recovery operations. The engineer will also perform assessments, reporting, compliance activities, and enable automation using scripting/AI tools.# # KEY RESPONSIBILITIES## ## Windows Infrastructure Management* Administer Active Directory (Users, Groups, GPOs, OU structure)* Maintain DNS, DHCP, and RADIUS (NPS) services* Manage Windows Server environments (2016/2019/2022) including installation, configuration, and upgrades* Ensure high availability and performance optimization of Windows infrastructure## ## Backup Administration* Manage and monitor enterprise backup solutions (e.g., NetBackup, BackupExec, Veeam, Commvault, or similar)* Perform backup scheduling, configuration, and policy management for servers, databases, and applications* Ensure successful completion of daily backups and troubleshoot failed backup jobs* Perform data restoration (file-level, VM-level, and application-level) as per business requirements* Conduct regular backup validation and restoration drills to ensure recoverability* Manage backup storage, retention policies, and archival processes* Optimize backup performance and storage utilization* Coordinate with application and infrastructure teams during backup and restore activities* Ensure DR readiness by supporting disaster recovery drills and failover testing* Maintain backup reports, logs, and documentation## ## Security & Vulnerability Management* Perform Windows patch management (monthly/critical updates)* Identify and remediate vulnerabilities using tools like Qualys/Nessus* Ensure SLA-based closure of vulnerabilities* Implement server hardening best practices* Ensure backup data security, encryption, and access controls* Ensure compliance with ISO 27001 and internal policies* Prepare documentation for audits (including backup and recovery evidence)* Track audit findings and remediation* Maintain security and backup baselines## ## Incident & Change Management* Handle L2/L3 incidents related to Windows infrastructure and backup systems* Perform Root Cause Analysis (RCA) for failures (including backup failures)* Support change management processes for infra and backup changes# # REQUIRED QUALIFICATIONS**Technical Skills:** Strong experience in Active Directory, DNS, DHCP, RADIUS/NPS; Windows Server (2016/2019/2022/2025); patch management tools (WSUS/SCCM/Intune/Bigfix)**Backup Tools:** Experience in enterprise backup tools (NetBackup, Veeam, Commvault, etc.)**Security:** Knowledge of ISO 27001 and security frameworks; experience with vulnerability tools (Qualys, Nessus)**Scripting:** PowerShell scripting for automation**Certifications (Preferred):** Microsoft certifications (MCSA, Azure Admin); certifications in backup technologies (Veeam/Commvault/NetBackup)**Environment:** Experience in enterprise multi-domain environments; exposure to hybrid environments (on-prem + Azure/GCP); exposure to AI/automation tools# # KEY SKILLS & COMPETENCIES**Communication:** Strong documentation and reporting skills; effective communication and coordination with IT and business teams**Attention to Detail:** High attention to detail in backup validation, security compliance, and audit readiness**Resilience:** Ability to work in high-pressure production environments with SLA-bound deliverables**Problem-Solving:** Root cause analysis; incident management; proactive vulnerability remediation### About UsPerched firmly at the nucleus of spellbinding content and innovative technology, JioStar is a leading global media & entertainment company that is reimagining the way audiences consume entertainment and sports. Its television network and streaming service together reach more than 750 million viewers every week, igniting the dreams and aspirations of hundreds of million people across geographies. JioStar India Private Limited (formerly known as Star India Private Limited) is an equal opportunity employer. The company values diversity and its mission is to create a workplace where everyone can bring their authentic selves to work. The company ensures that the work environment is free from any discrimination against persons with disabilities, gender, gender identity and any other characteristics or status that is legally protected.