75 windows systems administrator jobs at 54 companies in Fairfield, CT
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Systems Administrator
Brooklyn, New York, United States
$115k-$125k/yr OnsiteFull Time
3+ YOE3+ years as a systems administrator with Windows Server/Active Directory, AWS, Meraki, MDM, MS SQL, automation experience, help desk leadership, strong troubleshooting and communication skills.
Windows Server, Active Directory, Google Workspace, ManageEngine, Iru, AWS, EC2, Workspaces, Security Groups, VPCs, Meraki, CrowdStrike, Keepnet, MS SQL, PowerShell, Python
2mo
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Systems Administrator
White Plains or Westchester County or New York City or United States
$80k/yr HybridFull Time
4+ YOE4+ years Windows Server experience, Windows 10 and Microsoft Office 365 administration, networking/TCP-IP, RMM (ConnectWise), cloud (Azure/AWS) knowledge, strong troubleshooting, communication, and mentoring skills.
Microsoft Windows Server, Microsoft Windows 10, Microsoft Office 365, TCP/IP, ConnectWise, Microsoft Azure, Amazon Web Services (AWS)
1w
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Systems Administrator
New York, New York, United States
$110k-$120k/yr OnsiteFull Time
5+ YOE5+ years enterprise systems administration experience; expertise with Microsoft 365, Intune, Azure, Windows and macOS endpoints, networking, PowerShell, and event IT support.
Microsoft 365 E5, Microsoft Intune, Azure, Windows 11, macOS, PowerShell, Windows Autopilot, Apple Business Manager, Exchange Online, Teams, SharePoint, OneDrive, Defender, Purview, Mimecast, Entra ID (Azure AD), Microsoft Defender for Endpoint, ServiceNow, Jira Service Management, Microsoft Sentinel, Microsoft Defender XDR, Cisco Meraki, pfSense, Tenable, Microsoft Copilot
2mo
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Senior Systems Administrator
Stamford, Connecticut, United States
$165k-$175k/yr HybridFull Time
7+ YOE7+ years systems administration experience with Azure, Microsoft 365, Windows Server/Active Directory; experience with hybrid environments, identity/access management, audits, MSP coordination, and security frameworks.
Microsoft Entra ID, Conditional Access, RBAC, PIM, Azure, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, OneDrive, Windows Server, Active Directory, DNS, DHCP, Group Policy, EMR, SOC 2, NIST, ISO
2mo
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Systems Administrator
White Plains, New York, United States
$85k-$95k/yr OnsiteFull Time
3+ YOE3+ years system administration experience, Bachelor's degree (or equivalent), proficiency with Microsoft Windows Server, Hyper-V, Active Directory, DNS/DHCP, Veeam Backup & Replication, scripting (PowerShell, Python, VBScript), and familiarity with Microsoft Azure.
Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 2025, Microsoft Hyper-V, Microsoft Active Directory, DNS, DHCP, Microsoft IIS, Remote Desktop Services (RDS), Microsoft Windows Failover Clustering, Veeam Backup & Replication, Microsoft Azure, PowerShell, Python, VBScript
2mo
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IT Systems Administrator
Brooklyn, New York, United States
$72k-$88k/yr HybridFull Time
2+ YOEBachelor's in CS/IT or related,2+ years IT systems administration experience,expertise with Windows/Mac/Linux,knowledge of info security,ability to diagnose systems and communicate to non-technical audiences.
Windows, Mac, Linux, HCL BigFix, VMware Workspace One, Ansible Tower, PowerShell, Bash, Python
5d
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Systems Administrator, IT Infrastructure
Fort Lee, New Jersey, United States
$80k-$110k/yr HybridFull Time
2+ YOERequires 2+ years in systems administration or networking, Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, networking fundamentals, cloud knowledge, Microsoft 365, communication, and ability to lift 50 lbs.
Windows Server, Linux, Ubuntu, CentOS, RHEL, Active Directory, Group Policy, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, VMware, Hyper-V, AWS, EC2, S3, IAM, CloudWatch, TCP/IP, DNS, DHCP, VLANs, VPNs, VPC, PowerShell, Bash, Python, Terraform, CloudFormation, Connect Direct, MQ, ITIL
1mo
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Senior Systems Administrator
Fair Lawn, New Jersey, United States
$90k-$120k/yr OnsiteFull Time
5+ YOE5+ years Windows and network administration, 3+ years Office 365, 2+ years Azure, experience with VMware ESX/Hyper-V, TCP/DHCP/DNS/AD/VLAN/VPN, switches/firewalls, troubleshooting and automation skills.
Windows, Office 365, Azure, VMware ESX, Hyper-V, Active Directory, TCP, NAT, ARP, DHCP, DNS, VLAN, VPN, switches, firewalls
1mo
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Systems Administrator
Pleasantville, New York, United States
$80k-$92k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent certification; 3+ years IT/help-desk experience; experience with Windows Server, Active Directory, networking (PaloAlto, Fortinet), Hyper-V, VEEAM, Office 365, SQL Server, ManageEngine, InTune, SCCM, and VOIP (8x8).
Hyper-V, VEEAM, Microsoft SharePoint, SQL Server, ManageEngine, Microsoft InTune, SCCM, PaloAlto, Fortinet, 8x8, VOIP, SAP, Windows Server 2016, Windows Server 2012, Windows 11, Windows 10, Microsoft Office 365, Adobe Reader, Acrobat, Photoshop, VPN, MyPOS, Active Directory
1mo
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Systems Administrator
Middletown, Connecticut, United States
FieldFull Time
Experience supporting Windows Server, virtual environments, backup/DR, networking and endpoint systems; 5+ years experience preferred; MCSA, VCP, CCNA a plus; experience with ConnectWise, Cisco, Meraki, Datto, VMware, Office 365; strong communication skills.
Microsoft Windows Server, Microsoft Office 365, Microsoft Exchange, SQL, Microsoft SharePoint, VMware, Hyper-V, ConnectWise, Cisco, Meraki, Datto
2w
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Systems Administrator
New York, New York, United States
$125k-$168k/yr HybridFull Time
10+ YOEBachelor's degree required (Master's preferred), 10+ years managing Windows server environments, strong Active Directory/DNS/DHCP/Group Policy, Microsoft 365, VMware/vSphere, networking (TCP/IP, VPN), backup/disaster recovery, and cybersecurity experience.
Active Directory, DNS, DHCP, Group Policy, Microsoft 365, Checkpoint Firewall, VMware, vSphere, TCP/IP, VPN
1mo
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Systems Support Administrator
New York, New York, United States
$60k-$75k/yr OnsiteFull Time
3+ YOE3+ years in level 1 IT or similar; hands-on hardware, Red Hat/Windows/OSX support, Active Directory, basic scripting (PowerShell/Bash/Python), VMware ESXi, storage and file systems, strong customer-facing and communication skills.
JIRA service desk, Grafana, Nagios, Confluence, VMware ESXi, Git, Redhat, Windows, OSX, Python, PowerShell, Bash
2w
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Regional Systems Administrator
Montvale, New Jersey, United States
$85k-$100k/yr OnsiteFull Time
2+ YOERequires 2+ years of IT experience, a BS or equivalent certification, TCP/IP and Microsoft operating systems knowledge, virtualization experience, hardware and software troubleshooting, and ability to travel between facilities.
TCP/IP, Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, ShoreTel, Mitel, Microsoft Office, Microsoft Office products
2mo
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Senior Technology Systems Administrator
Lodi, New Jersey, United States
$80k/yr OnsiteFull Time
5+ YOEBachelors in CS/CIS, 5+ years as network/server administrator, experience with Cisco/Fortinet, Windows/Mac/iOS/Chrome OS, AD/DNS/DHCP, SCCM imaging, VMware/Hyper-V, Linux; ability to run cabling and lift equipment.
Cisco, Fortinet, Windows, Mac OS, iOS, Chrome OS, Chromebooks, Active Directory, DNS, DHCP, SCCM, VMware, Hyper-V, Linux, Google Workspace
1w
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Senior Systems Administrator
New York City, New York, United States
$95k-$110k/yr OnsiteFull Time
2+ YOECurrent NYC permanent Computer Associate title, plus at least two years of computer operations or network experience; technical, bachelor's, or high school education pathways accepted.
Microsoft Active Directory, Microsoft Endpoint Manager, Microsoft Intune, Microsoft 365, Microsoft Exchange Online, Microsoft Office 365, PowerShell, Microsoft SQL Server, Microsoft SharePoint, Microsoft OneDrive, Microsoft Azure, Microsoft Windows, Microsoft Excel, Microsoft Office, MECM, FTP
3mo
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Systems Administrator / IT Security Officer
Brooklyn, New York, United States
$84k-$137k/yr OnsiteAll Commitments Available
2+ YOETwo years of specialized experience or a master's degree; experience with Windows servers, Active Directory, DNS, DHCP, GPOs; strong communication and problem-solving skills; able to lift up to 50 pounds; requires background investigation and occasional travel.
Windows Server, Active Directory, DNS, DHCP, Group Policy, KACE, Patch management, Endpoint management
2w
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System Administrator (Windows/AD/Hyper-V)
Teaneck or United States
$60k-$85k/yr RemoteFull Time
7+ YOEUS resident eligible for security clearance; 7+ years Windows Server administration experience; strong Active Directory, Hyper-V, AD recovery, patching, backup/DR, and enterprise hardware skills.
Windows Server, Active Directory, Hyper-V, Group Policy, GPO, DNS, DHCP, DFS, VMware, vCenter, ESXi, Nutanix, Dell, HP, Cisco UCS
4w
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Systems Administrator Level 5
New York City, New York, United States
$87k-$124k/yr OnsiteFull Time
10+ YOEInstall, configure and troubleshoot server, OS and storage area network hardware/software; provide technical direction to staff; bachelor's in CS/IT or 12+ years related experience; strong communication and analytical skills.
Windows, HP-UNIX, LINUX, VMware, ESX, Active Directory
1w
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Systems Specialist
New York City, New York, United States
$115k/yr HybridFull Time
3+ YOERequires a bachelor's degree in IT or 3+ years of comparable technology administration experience, advanced Windows knowledge, networking, Microsoft 365, security, systems maintenance, PowerShell, incident response, and disaster recovery skills.
Microsoft 365, Microsoft Azure, Amazon Web Services (AWS), Microsoft Intune, Microsoft Exchange, Proofpoint Essentials, Mimecast, Entra Conditional Access, DUO Multifactor Authentication (MFA), Cloudflare, iBoss, Active Directory, Remote Monitoring and Management (RMM), PowerShell, Windows Server, Windows 11, Android, iOS, Azure Virtual Desktop, M365 CloudPC, Citrix
1mo
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MSP Systems Engineer
New York, New York, United States
$80k-$130k/yr HybridFull Time
Acture Solutions: Provides managed IT and cybersecurity services for organizations and schools.
4+ YOEBachelor's or equivalent, 4+ years MSP systems engineering, Microsoft 365 and Azure administration, Windows Server/AD experience, PowerShell/automation skills, valid driver’s license, background check, on-call participation.
Microsoft 365, Exchange Online, Entra ID (Azure AD), Microsoft SharePoint, Microsoft Teams, Microsoft Intune, Windows Autopilot, Windows Server, Active Directory, DNS, DHCP, VMware, Hyper-V, Microsoft Autopilot, PowerShell, Google Workspace, Box, Microsoft Teams Rooms, Zoom Rooms, Poly, ChatGPT, Claude, Glean
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