Assistant Manager - Enterprise IT

7018 Jiostar India Private Limited; Maharashtra; On-site; INR 900,000 - 1,400,000; Full time

Job summary

JioStar India Private Limited is seeking an experienced L2 Windows Domain & Backup Engineer to manage enterprise Windows environments and backup systems. The role covers Active Directory, DNS, DHCP, and core Windows services, plus backup administration, monitoring, and recovery operations.

You will perform assessments, reporting, and compliance activities, with automation using scripting and AI tools. The position involves collaboration with cross-functional teams and DR readiness.

Qualifications

• Strong experience in Active Directory, DNS, DHCP and RADIUS/NPS.
• Proficient with Windows Server 2016/2019/2022/2025 and patch management tools.
• Scripting with PowerShell for automation and reporting.
• Familiar with ISO 27001 security controls and audit readiness.

Responsibilities

• Manage Windows infrastructure and ensure high availability and performance.
• Administer AD users, groups, GPOs, and OU structure.
• Maintain DNS, DHCP and RADIUS (NPS) services.
• Manage and upgrade Windows Server environments and patching.
• Oversee enterprise backup solutions; schedule and enforce policies.
• Perform data restoration and backup validation drills.
• Coordinate backup and restore activities with other teams; support DR drills.
• Handle incident and change management for infra and backup changes.

Skills

Active Directory

DNS

DHCP

RADIUS/NPS

Windows Server 2016/2019/2022/2025

Patch management (WSUS/SCCM/Intune/Big

Tools

NetBackup

Veeam

Commvault

Job description

POSITION OVERVIEW

We 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

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.