Senior System Administrator

6 hours ago


New York, New York, United States American National Standards Institute Full time
Job Summary

The American National Standards Institute (ANSI) is seeking a highly skilled Senior System Administrator to join our team. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining our enterprise IT infrastructure, ensuring the security, reliability, and performance of our systems.

Key Responsibilities
  • Configure, maintain, and monitor our VMware private cloud infrastructure in the corporate datacenter.
  • Build, monitor, upgrade, and support Windows and Linux virtual servers.
  • Configure, maintain, monitor, upgrade, and support network services, such as Active Directory and AD Replication, DNS, DHCP, SMB, DFSR.
  • Configure, maintain, monitor, upgrade, and support Exchange on-premise and Office 365 environment.
  • Maintain, monitor, upgrade, and support the Institute's cyber-security infrastructure.
Requirements
  • 8+ years hands-on experience deploying, administering, and upgrading Microsoft Active Directory, AD Sites and Services, FSMO Roles, AD Replication, ADFS.
  • 8+ years hands-on experience creating, tuning, and troubleshooting AD Group Policy Objects (GPO).
  • 8+ years hands-on experience managing internal and external DNS servers, records, and zones.
  • 8+ years hands-on experience deploying, administering, and upgrading Windows and Linux servers in a large IT environment (> 400 servers).
  • 8+ years hands-on experience maintaining enterprise IT infrastructure.
Preferred Qualifications
  • VMware, Microsoft Windows, and Cisco Systems certifications.
  • Demonstrated ability to take on a lead role coordinating projects.
  • Expert knowledge of VMware in a large environment with strong knowledge of VMware Clustering, configuration, and management.

This is a challenging and rewarding opportunity for a highly skilled IT professional to join our team and contribute to the success of the American National Standards Institute.



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