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Senior Windows Administrator

Madison-Davis
  • New York City, NY
  • $65 Per Hour
  • Instant Apply
30+ days ago

Job Description


Title: Senior Windows Infrastructure Administrator

Office Status: Onsite New York City, NY

Pay Rate: Up to $65/hour

Contract Length: Not specified

ABOUT THE ROLE

A global financial services organization is seeking a hands-on Senior Windows Infrastructure Administrator to support a broad enterprise technology environment. This role has direct ownership across Windows Server, VMware, Active Directory, Exchange, VDI, backup, storage, security, and infrastructure troubleshooting within a regulated environment. The ideal candidate brings 5+ years of enterprise systems administration experience, strong VMware and Windows/AD expertise, and professional Mandarin-speaking ability.

RESPONSIBILITIES
  • Install, configure, patch, upgrade, and troubleshoot enterprise Windows Server environments.
  • Administer VMware vSphere infrastructure, virtual machines, and related production systems.
  • Support VMware Horizon or comparable enterprise VDI environments.
  • Manage Active Directory, Group Policy, users, groups, permissions, and access controls.
  • Administer and troubleshoot on-premises Microsoft Exchange Server and related messaging services.
  • Diagnose and resolve complex server, operating system, application, networking, and infrastructure issues.
  • Maintain security baselines, endpoint protection, antivirus, access controls, and patching standards.
  • Support enterprise backup operations and assist with SAN storage and server hardware.
  • Provide escalated end-user and desktop support when issues require infrastructure-level troubleshooting.
  • Coordinate technical issues and solutions with vendors and internal technology, security, and infrastructure teams.
  • Maintain infrastructure inventory, licensing records, procedures, and technical documentation.

QUALIFICATIONS
  • 5+ years of hands-on systems administration or enterprise infrastructure experience.
  • Strong Windows Server administration experience.
  • Hands-on VMware vSphere experience.
  • Strong Active Directory and Group Policy expertise.
  • Microsoft Exchange Server administration or support experience.
  • Enterprise VDI experience;VMware Horizon preferred.
  • Experience supporting production server infrastructure and resolving escalated technical issues.
  • Knowledge of infrastructure security, endpoint protection, antivirus, access controls, and patching.
  • Mandarin-speaking ability sufficient for professional workplace communication.
  • Banking or regulated financial-services experience preferred.
  • Cisco UCS, SAN storage, enterprise backup, or x86 server experience preferred.
  • Microsoft or VMware certifications are a plus.
  • Must be available onsite 5 days per week in the NYC area.
  • Potential opportunity for permanent conversion based on performance.

Numbers & Facts

LocationNew York City, NY

Skills

  • Access Controlunmatched
  • Antivirusunmatched
  • Banking Servicesunmatched
  • Cisco Unified Computing System (UCS)unmatched
  • Customer Escalationsunmatched
  • Desktop Administrationunmatched
  • Desktop Virtualizationunmatched
  • Endpoint Securityunmatched
  • Financial Servicesunmatched
  • Global Financial Marketsunmatched
  • Help Deskunmatched
  • Identify Issuesunmatched
  • Inventory Managementunmatched
  • Inventory Reportsunmatched
  • Licensingunmatched
  • Mandarin Chinese Languageunmatched
  • Microsoft Active Directoryunmatched
  • Microsoft Certificationsunmatched
  • Microsoft Exchange Serverunmatched
  • Microsoft Exchange Server Administrationunmatched
  • Microsoft Windows Operating Systemunmatched
  • Microsoft Windows Serverunmatched
  • Microsoft Windows System Administrationunmatched
  • Operating Systemsunmatched
  • Operational Supportunmatched
  • Problem Solving Skillsunmatched
  • Production Supportunmatched
  • Production Systemsunmatched
  • Security Infrastructureunmatched
  • Server Hardwareunmatched
  • Server Supportunmatched
  • Software Patchesunmatched
  • Storage Area Network (SAN)unmatched
  • Systems Administration/Managementunmatched
  • Technical Leadershipunmatched
  • Technical Writingunmatched
  • VMWareunmatched
  • VMWare Certificationsunmatched
  • VMWare vSphereunmatched
  • Virtual Machine (VM)unmatched
  • x86 Processorsunmatched

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