Windows System Administrator AWS & Azure
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Summary
Windows system administrator installing, configuring, and maintaining Windows Server environments (2016-2022) with Active Directory, DNS/DHCP/GPO, PowerShell automation, and backup/patching in an enterprise IT setting, including Azure migration and AWS/Azure cloud work plus L2/L3 support.
Must Have Skills
- Windows Server Administration
- Active Directory
- PowerShell Scripting
- OS Troubleshooting
- Domain Controller Management
- Azure Migration
- DNS
- DHCP
- ITSM
- CMDB
- ITOM
Job Overview
The Windows Administrator is responsible for the installation, configuration, maintenance, and reliable operation of Windows-based servers and systems.
This role ensures system availability, security, performance, and compliance while supporting business applications and end users in an enterprise IT environment.
Technical Skills & Qualifications
Must Have
- Strong experience with Windows Server Administration
- Hands-on knowledge of Active Directory, DNS, DHCP, and GPO
- Experience with PowerShell scripting
- Understanding of networking fundamentals such as TCP/IP, firewalls, and VLANs
- Experience with backup, monitoring, and patching tools
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and documentation abilities
- Ability to work independently and in team environments
- Willingness to work in shifts or provide on-call support if required
Key Responsibilities
System Administration
- Install, configure, and maintain Windows Server (2016/2019/2022) environments
- Manage Active Directory, including users, groups, GPOs, and OU structures
- Administer DNS, DHCP, and Group Policy services
- Monitor system performance, availability, and capacity
Security & Compliance
- Apply security patches and updates using WSUS or similar tools
- Implement and manage security policies, access controls, and permissions
- Support audits and ensure compliance with organizational security standards
- Manage antivirus, endpoint protection, and vulnerability remediation
Virtualization & Infrastructure
- Support virtual environments (Hyper-V / VMware)
- Manage server builds, decommissioning, and lifecycle management
- Perform backup and recovery operations using enterprise backup tools
- Ensure disaster recovery readiness and documentation
Troubleshooting & Support
- Troubleshoot system, application, and network-related issues
- Provide Level 2 / Level 3 support for Windows-related incidents
- Coordinate with network, security, and application teams
- Perform root cause analysis and implement permanent fixes
Automation & Documentation
- Develop and maintain PowerShell scripts for automation
- Maintain system documentation, SOPs, and operational runbooks
- Participate in change management and incident management processes