Senior Windows System Administrator
Donnelly & Moore Corporation
Our Utility Client in the Bronx, NY is looking for a 12+month HYBRID Windows Administrator contractor to come onsite 2-3 days a week. Must be strong with AD, VMWare, Windows, SQL Server and PowerShell.
Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding.
Interview Process: MS Teams and then 2nd round FTF interview. MUST BE LOCAL CANDIDATE
TECHNICAL SKILLS
Must Have
- Active Directory
- maintenance of VMware and Windows systems
- Windows Server management
About the Role:
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.
Key Responsibilities:
- 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.
Qualifications:
- 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. xhyhwjd
- 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
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