Job description

Jersey City-Based Financial Services Firm - C2C not accepted The Windows Administrator is responsible for the effective provisioning, installation, configuration, operation, and maintenance of Windows-based servers, desktops, laptops, systems, and related infrastructure. This role ensures the stability, integrity, and efficient operation of in-house computer systems, cloud services, and end-user environments that support core organizational functions. The Windows Administrator will play a key role in ensuring system performance, security, and availability, with a strong focus on Microsoft 365 services, endpoint management, and virtual desktop solutions. Key Responsibilities System Administration: • Install, configure, and maintain Windows Server operating systems (e.g., Windows Server 2016, 2019, 2022) and related applications/services. • Manage and administer Active Directory, Group Policy, DNS, DHCP, and other core Windows services. • Manage user accounts, permissions, and access rights. Microsoft 365 & Endpoint Management: • Administer and support Microsoft 365 (M365) services, including Exchange Online, SharePoint Online, OneDrive for Business, and Microsoft Teams. • Manage and deploy devices using Microsoft Intune for mobile device management (MDM) and mobile application management (MAM). Virtual Desktop Infrastructure (VDI): • Design, deploy, and manage Virtual Desktop Infrastructure (VDI) environments (e.g., VMware Horizon, Citrix Virtual Apps and Desktops, Windows 365, Azure Virtual Desktop). • Optimize VDI performance, user experience, and resource utilization. • Troubleshoot VDI-related issues, including client connectivity, application delivery, and profile management. Maintenance & Troubleshooting: • Troubleshoot and resolve server, system, network, and VDI issues, ensuring minimal downtime and impact on business operations. • Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Security & Compliance: • Implement and enforce security measures, including firewalls, intrusion detection, and data encryption, to safeguard data and prevent unauthorized access across on-premises and cloud environments. • Ensure compliance with security policies and industry best practices. • Assist in the development and implementation of disaster recovery and business continuity plans. End-User Support & Collaboration: • Provide tier 2 and 3 technical support to end-users for a wide range of IT issues, including desktop, laptop, software, M365 applications, and VDI access. • Collaborate with cross-functional teams to design, implement, and optimize IT solutions that meet business needs. • Participate in on-call rotations for 24/7 support as needed. Required Qualifications • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. • 5+ years of proven experience as a Windows Administrator or in a similar role. • Strong proficiency in Windows Server operating systems (2016, 2019, 2022). • In-depth knowledge of Active Directory, Group Policy, DNS, and DHCP. • Hands-on experience administering and supporting Microsoft 365 services (Exchange Online, SharePoint Online, Teams, OneDrive). • Demonstrated experience with Microsoft Intune for endpoint management and security. • Solid experience with Virtual Desktop Infrastructure (VDI) solutions (e.g., VMware Horizon, Citrix, or Azure Virtual Desktop/Windows 365). • Proficiency in PowerShell scripting for automation. • Strong experience providing technical end-user support for a diverse user base. • Familiarity with network protocols and services (TCP/IP, VPN, etc.).

Requirements