Jobs via Dice · 11 hours ago
Senior Windows Systems Administrator
Bronxville, NY
Full-time
Hybrid
Senior Level
$65/hr - $65/hr
5+ years expDice is the leading career destination for tech experts at every stage of their careers, and they are seeking a Senior Windows Systems Administrator to support and optimize enterprise Windows environments in a hybrid setting. The role involves maintaining system stability, improving performance, enhancing security, and supporting business-critical applications in a mid-to-large-scale environment.
Computer Software
Responsibilities
Administer, maintain, and optimize Windows Server environments (2016, 2019, 2022)
Manage Active Directory, Group Policy, DNS, DHCP, and Windows patching
Monitor system health and performance; troubleshoot OS, hardware, and software issues
Implement backup, recovery, and disaster recovery solutions
Apply system hardening, security best practices, and vulnerability remediation
Install, configure, and maintain Microsoft SQL Server environments
Develop and optimize SQL queries and scripts for reporting and automation
Perform basic performance tuning, maintenance, and troubleshooting
Partner with application and development teams to ensure system reliability and compatibility
Design and maintain PowerShell scripts to automate administrative tasks
Support virtualized environments using VMware, Hyper-V, and/or Nutanix
Assist with system provisioning, capacity planning, and resource optimization
Collaborate with customers, technical teams, and leadership to resolve system issues
Follow ITIL-aligned processes for incident, change, and problem management
Create and maintain technical documentation, including: System configurations, Procedures and runbooks, Change and operational standards
Participate in maintenance windows and operational support activities as required
Qualification
Required
5 7 years of experience as a Windows Systems Administrator in mid to large-scale environments
Strong hands-on experience with: Windows Server administration, Active Directory, Group Policy, DNS, DHCP, Microsoft SQL Server (installation, maintenance, scripting, basic performance tuning)
Proficiency with PowerShell scripting and automation
Experience supporting virtualized environments (VMware, Hyper-V, Nutanix)
Solid understanding of networking fundamentals (TCP/IP, firewalls, VPNs)
Strong troubleshooting, analytical, and problem-solving skills
Excellent written and verbal communication skills
Detail-oriented with a strong focus on service quality and customer outcomes
Preferred
Knowledge of ITIL practices and formal change management
Experience supporting enterprise or regulated environments
Prior experience in a contract or consulting-based IT role
Microsoft Certified: Windows Hybrid Server Administrator
Microsoft Certified: Administrator Associate
CompTIA Security+ or equivalent
Bachelor s degree in Computer Science, Information Technology, or a related field
Benefits
Comprehensive health, dental, and vision coverage
401(k) retirement plans
Company
Jobs via Dice
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Funding
Current Stage
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