Windows Administrator

Weekday (YC W21)

. Administer, configure, and maintain Windows Server environments to ensure system availability, performance, and security .

Posted 10/16/2026full-timeRemote • IndiaMid-LevelSenior💰 ₹500,000 - ₹1,500,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in Windows Server administration, VMware vSphere, and Active Directory management, with strong scripting capabilities in Windows PowerShell for automation. Proven ability to enhance infrastructure reliability, security, and performance through effective troubleshooting and proactive problem-solving.

Highest-signal resume keywords

Windows Server AdministrationVMware vSphere AdministrationWindows Active Directory ManagementWindows PowerShell ScriptingInfrastructure Security

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Windows Server AdministrationVMware vSphereActive DirectoryGroup Policy ManagementWindows PowerShellInfrastructure MonitoringTroubleshootingRoot-Cause AnalysisBackup and Recovery ProceduresSystem Performance Monitoring

Soft Skills

Organizational SkillsAttention to DetailCommunication SkillsCollaboration SkillsProblem-Solving

Industry Keywords

Infrastructure OperationsSystems EngineeringChange ManagementIT Service ManagementDisaster Recovery

Tech Stack

Tools & technologies

VMware

About the role

Key responsibilities & impact

Administer, configure, and maintain Windows Server environments to ensure system availability, performance, and security
Manage Windows Active Directory, including user and group administration, authentication, access permissions, and Group Policy Objects (GPOs)
Install, configure, monitor, and maintain VMware vSphere and ESXi environments
Manage virtual machines, resource allocation, virtual infrastructure health, and capacity utilisation
Develop and maintain Windows PowerShell scripts to automate repetitive administrative tasks and improve operational efficiency
Plan and execute Windows Server upgrades, migrations, and infrastructure modernisation activities
Manage server patching, security updates, software updates, and maintenance schedules
Monitor infrastructure performance, identify potential issues, and implement preventive measures
Troubleshoot Windows Server, Active Directory, VMware, and virtualisation-related incidents
Perform root-cause analysis and implement corrective actions to prevent recurring issues
Support infrastructure backup, recovery, business continuity, and disaster recovery activities as required
Follow established change-management, security, compliance, and infrastructure maintenance procedures
Maintain accurate technical documentation, configuration records, operational procedures, and incident reports
Collaborate with IT operations, security, application, and support teams to resolve infrastructure issues
Identify opportunities to improve infrastructure reliability, automation, system performance, and operational processes

Requirements

What you’ll need

6+ years of professional experience in Windows administration, infrastructure operations, or systems engineering
Strong hands-on expertise in Windows Server administration and enterprise infrastructure management
Proven experience administering Windows Active Directory, Group Policy, user accounts, groups, and access controls
Practical experience with VMware vSphere and ESXi administration, including virtual machine management and troubleshooting
Strong scripting skills in Windows PowerShell for automation and administrative operations
Experience planning and executing Windows Server upgrades, migrations, patching, and updates
Strong troubleshooting and root-cause analysis skills across Windows and virtualised environments
Good understanding of infrastructure security, access management, system availability, and performance monitoring
Familiarity with backup and recovery procedures, change management, and IT service-management practices
Strong organisational skills and attention to detail when managing maintenance activities and technical documentation
Excellent communication and collaboration skills, with the ability to work effectively in a remote environment
A proactive approach to problem-solving, automation, continuous improvement, and infrastructure reliability
Ability to manage multiple priorities, work independently, and take ownership of infrastructure issues from identification through resolution