Windows Systems Administrator

SAMSUNG SDS

full-time

Posted on: 9/20/2025

Origin: • 🇺🇸 United States • California

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JuniorMid-Level

PerlPythonVMware

About the role

Lead administration of enterprise-grade Microsoft infrastructure and drive performance, reliability, and automation
Administer and support on-premises Microsoft Exchange Server 2016 with DAG redundancy and related messaging applications
Manage and maintain Microsoft Active Directory and Windows Server environments
Collaborate with IT Security to ensure compliance and secure infrastructure operations
Perform system updates via SCCM and tune OS performance for reliability
Monitor, troubleshoot, and optimize server infrastructure, including capacity and performance
Provide Level II & III on-call support for infrastructure issues and outages
Mentor junior staff and contribute to cross-training initiatives
Develop, test, and implement engineering solutions with proper documentation
Maintain accurate system configuration records and coordinate with vendors for support
Recommend and implement automation strategies and innovative system enhancements
Support new system implementations and feature evaluations
Generate monthly infrastructure performance and operational metrics

2+ years working experience as Microsoft Exchange System Administrator
2+ years working experience as a Windows System Administrator
Experience with SCCM,MCP, MTA, MCSA, MCSE or similar certification is a plus
2+ years Working knowledge of Windows Server, Desktop, and Active Directory Administration
2+ years Working knowledge of VMware ESX, VCenter, and Virtual environments
Experience scripting using PowerShell, VB, Perl, or Python
Experience documenting complex environments
Experience with project management, vendor management, and policy development
Ability to work in a small team environment
Must be eligible to work in the US for any employer without restrictions
Must be willing and able to work onsite in San Jose, CA
High School Diploma is required; Bachelor’s Degree in relevant field is preferred.