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# Windows System Administrator

- **Company:** TSR, Inc
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Salary:** $124,800.0
- **Contract:** Temporary contract
- **Skills:** Microsoft Windows, Active Directory, CompTIA Security+, System Configuration, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Monitoring of Systems, Hyper-V, Virtual Private Networks (VPN), Microsoft SQL Server, Windows Servers, Networking Basics, Performance Tuning, Windows PowerShell, SQL Databases, TCP/IP, Virtualization Technology, Software Vulnerability Management, Scripting, Firewalls (Computer Science), Nutanix, Vmware
- **Published:** July 1, 2026
- **Apply:** https://www.disabledperson.com/jobs/73418180-windows-system-administrator

## About the Role

* 5-7 years of experience in Windows system administration in mid to large-scale environments.
 * Strong experience with Microsoft SQL Server (installation, maintenance, scripting, performance tuning).
 * Proficiency in PowerShell scripting for automation.
 * Higher level of familiarity with virtualization technologies (VMware, Hyper-V and Nutanix).
 * Understanding of network fundamentals (TCP/IP, firewalls, VPNs).
 * Knowledge of ITIL practices and change management processes is a plus.
 * Excellent troubleshooting and analytical skills.
 * Strong communication and collaboration abilities.
 * Detail Oriented
 * Customer Outcome Focused
 * Customer Engagement

Preferred Certifications

 * Microsoft Certified: Windows Hybrid Server Administrator
 * Microsoft Certified: Administrator Associate
 * CompTIA Security+ or equivalent

Preferred Education: Bachelors Degree

TECHNICAL SKILLS

Must Have

 * Active Directory
 * maintenance of VMware and Windows systems
 * Windows Server management

## Description

TSR Consulting is currently seeking a highly motivated Windows System Administrator for an opportunity in (Bronx, NY)!, We are seeking a skilled and experienced Windows System Administrator to join our contract IT team. The ideal candidate will have 5-7 years of hands-on experience managing Windows environments and a strong understanding of SQL databases. The selected candidate will be responsible for maintaining, securing, and optimizing our Windows-based infrastructure and supporting SQL systems that are critical to business operations., * Administer, maintain, and optimize Windows Server environments (2016/2019/2022).

 * Manage Active Directory, Group Policy, DNS, DHCP, and Windows patching. Monitor system performance and troubleshoot hardware, software, and network issues.Implement, support and maintain backup/recovery solutions and disaster recovery plans.Install, configure, and maintain SQL Server environments. Write and optimize SQL queries and scripts for system automation and reporting.
 * Collaborate with development and application teams to ensure system compatibility and performance.
 * Collaborate with customers, adjacent technical teams, and all level of management to address systems issues.
 * Maintain security best practices, including system hardening and vulnerability management.
 * Produce documentation for system configurations, procedures, and change controls.


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