Windows Administrator

The Windows Administrator is responsible for the design operation security and optimization of Windows-based infrastructure across on-premises and AWS EC2 environments. The role exists to ensure highly available secure and cost-effective Windows systems that support business-critical workloads in a hybrid cloud model.

RESPONSIBILITIES & DUTIES

-Administer configure and support Windows Server environments across on-prem and AWS EC2 including OS deployment patching performance tuning and lifecycle management.

-Provide hands-on operational support for AWS EC2 Windows workloads including instance provisioning AMI creation and maintenance right-sizing cost optimization and availability design.

-Manage Active Directory Group Policy DNS DHCP and identity integration across hybrid environments ensuring secure authentication and authorization.

-Monitor system health availability and performance across Windows and AWS EC2 platforms; troubleshoot incidents perform root cause analysis and implement permanent fixes.

-Implement and maintain security hardening patching standards vulnerability remediation and compliance controls for Windows systems in AWS and on-prem.

-Develop and maintain technical documentation standards automation scripts and operational runbooks.

POSITION REQUIREMENTS

Required

• Bachelors degree in Computer Science Information Systems or equivalent professional experience

• 5 years of experience as a Windows or Systems Administrator

• 3 years of hands-on AWS EC2 support experience for Windows-based workloads

• Strong expertise with Windows Server 2016/2019/2022

• Deep experience with Active Directory Group Policy DNS and DHCP in hybrid environments

Preferred

• Experience supporting production workloads in AWS at scale

• AWS certifications (AWS SysOps Administrator Associate or higher)

• Microsoft certifications related to Windows Server or cloud platforms

• Experience with PowerShell automation and infrastructure-as-code concepts

Experience with Infrastructure-as-Code (IaC)(Terraform Ansible CloudFormation)

Experience with scripting/automation in Bash Python or PowerShell

Physical Abilities / Demands

• Ability to support after-hours maintenance windows and possible on-call rotations

• Ability to work extended periods at a computer and respond to incidents as required

KNOWLEDGE & COMPETENCIES

-Ability to make operational and technical decisions related to system configuration migration readiness troubleshooting and cloud resource optimization

-Capable to plan and execute work independently coordinate with network cloud application and security teams and escalates risks appropriately providing technical guidance to peers or project teams.

-Must be able to troubleshoot both routine operational issues and complex migration-related problems involving OS behavior cloud infrastructure and application dependencies. Requiring disciplined troubleshooting adaptability and a bias toward automation and long-term operational improvement rather than one-off fixes.

We Offer

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