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72 infrastructure administrator jobs at 55 companies in New York

1d
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Infrastructure Systems Administrator
Fairport, New York, United States
$75k-$90k/yr OnsiteContract
ConServe
ConServe: A financial services providing client-focused receivables management and account servicing.
5+ YOERequires 5+ years of IT infrastructure experience, 3+ years of network and systems administration, Windows and cloud platform expertise, on-call support, travel, U.S. citizenship or qualifying permanent residency, and ability to obtain security clearance.
Active Directory, Microsoft 365, Microsoft Entra ID, Azure Active Directory, Exchange Online, Microsoft SharePoint, Microsoft OneDrive, Windows Server, Group Policy, DNS, DHCP
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2mo
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Infrastructure Administrator
Buffalo, New York, United States
$90k-$110k/yr OnsiteFull Time
NOCO
NOCO: Regional provider of energy solutions and HVAC services.
7+ YOESeven+ years IT experience; five+ years in hybrid cloud; Microsoft 365; Azure IaaS; VMware/Hyper-V; networking; scripting; security/compliance.
Windows Server, Linux, VMware, Hyper-V, Azure IaaS, Active Directory, Azure AD, Group Policy, PowerShell, DNS, DHCP, VPN, Firewalls
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1mo
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IT Infrastructure Administrator
New York City, New York, United States
$65k-$70k/yr OnsiteFull Time
Coalition for the Homeless
Coalition for the Homeless: Provides housing, food, and advocacy for homeless individuals.
2+ YOEAssociate's degree required, 2+ years related experience. Administer and secure Microsoft 365, cloud and on-prem infrastructure, networking, endpoint management, AV, backups, PowerShell scripting, and provide tiered technical support.
Microsoft 365, Google Workspace, Microsoft Entra ID, Exchange Online, SharePoint Online, OneDrive, Microsoft Teams, Windows Server, Active Directory, VMware, AWS, DNS, DHCP, Group Policy, Microsoft Intune, Windows Autopilot, ESET Protect Cloud, Veeam, Carbonite, BeyondTrust, PowerShell, Adobe Creative Cloud, Microsoft Teams Rooms, Zoom, Word, Excel, Outlook, PowerPoint, macOS
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4w
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IT Infrastructure & Security Administrator (JMP)
New York City, New York, United States
$102k-$126k/yr OnsiteFull Time
Vantage Group
Vantage Group: Develops and manages global airport and transportation infrastructure.
5+ YOEBachelor's in IT,5+ years IT infrastructure,3+ years cybersecurity,experience with regulatory compliance,NIST/TSA/GDPR familiarity,Fortinet preferred,vendor and project management skills.
Fortinet, VPN, SIEM, Office 365, AWS, Azure, GCP
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1mo
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VMWARE AND WINDOWS INFRASTRUCTURE ADMINISTRATOR
New York City or Brooklyn
$75k-$126k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
4+ YOEBachelor's in computer science/engineering or equivalent plus 4+ years IT infrastructure experience (or 8+ years), expertise with VMware ESXi/vCenter, Microsoft Windows Server, Active Directory, Group Policy, AWS (EC2, VPC, S3, RDS), virtualization, security, monitoring, and project leadership.
VMware ESXi, vCenter, Microsoft Windows Server, Active Directory, Group Policy, Amazon Web Services (AWS), EC2, VPC, S3, Route 53, Elastic Load Balancing, Relational Database Service (RDS)
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2d
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Infrastructure Engineer
Melville, New York, United States
$100k-$115k/yr OnsiteFull Time
Leviton
Leviton: Manufacturer of electrical wiring, lighting controls, and networking infrastructure.
5+ YOEBachelor's degree in IT, computer science, or related field; 5 years of infrastructure, Windows/Linux administration, and project implementation experience; expertise with networking, virtualization, cloud, and server technologies.
Microsoft Active Directory, Microsoft Office 365, Oracle Cloud, Microsoft Azure, Linux, Oracle Linux, Red Hat, Ansible, Oracle Management Hub, CUPS, VMware vSphere, Cisco Meraki, SD-WAN, Microsoft DNS, Veeam Backup & Replication, Synology, Dell PowerVault, Dell, Microsoft SQL Server, ITIL, ITSM, MCSE
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2w
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Systems Administrator
Boston or Charlotte or Atlanta or Asheville or New York City or Westwood or McLean
$110k-$145k/yr HybridFull Time
Modera Wealth Management
Modera Wealth Management: Provides fee-only financial planning and investment management services.
Experience in systems administration or infrastructure engineering with Microsoft 365, Entra ID, Intune/Endpoint Manager, network infrastructure, security practices, and clear communication.
Microsoft 365, Entra ID, Intune, Endpoint Manager, Exchange Online, Teams, SharePoint, Box, Meraki, FortiGate, CodeTwo, PowerShell
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5d
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Cloud Infrastructure Engineer
New York or New Jersey or Connecticut or Maryland or Virginia or Pennsylvania or Massachusetts or Rhode Island or Washington
$125k-$135k/yr RemoteFull Time
AIP Publishing
AIP Publishing: Publishes research journals and books in the physical sciences.
Requires 3–5 years in infrastructure, systems administration, or cloud operations; Azure, Windows Server, Microsoft 365, Entra ID, PowerShell, Jira, and DevSecOps experience. AZ-104 is a plus.
Microsoft Azure, Azure Update Manager, Microsoft Entra ID, Conditional Access, MFA, RBAC, Jira, Azure DevOps, PowerShell, Claude, Azure AI, Windows Server, Microsoft 365
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2w
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Senior Specialist, Systems Administrator (Cyber Infrastructure Systems) (42017)
Melbourne or Rochester
$93k-$172k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOETS/SCI clearance with CI poly required. Experience administering AWS services, Red Hat Linux, and Infrastructure as Code (CloudFormation/Terraform/Ansible). DoD IAT Level 2 certification (CCNA-Security or Security+ CE) and 4+ years relevant experience or equivalent.
Amazon Web Services (AWS), EC2, S3, IAM, VPC, RDS, CloudWatch, Lambda, Red Hat Linux, CloudFormation, Terraform, Ansible
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2w
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Senior Automation Systems Administrator, Infrastructure
Menands, New York, United States
$67k-$129k/yr OnsiteFull Time
Regeneron Pharmaceuticals
Regeneron PharmaceuticalsNASDAQ: REGN: Discovers and develops medicines for serious diseases.
5+ YOEBS/BA or equivalent, 5+ years automation systems experience (senior level), experience with cGMP environments, system lifecycle, validation, integrations (LIMS, Historian), quality risk management, and change control.
Ignition, MQTT, HiveMQ, HighByte, LIMS, Historian
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Senior Automation Systems Administrator - Infrastructure
Menands, New York, United States
$67k-$129k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
5+ YOE5+ years automation or related experience in regulated manufacturing, BS/BA in science or engineering, system lifecycle and quality risk management knowledge, familiarity with process control, change control, validation, and cGMP documentation.
Ignition, MQTT, HiveMQ, HighByte, LIMS, Historian
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6d
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System Administrator II
Schenectady, New York, United States
$36-$54/hr OnsiteFull Time
Ellis Medicine
Ellis Medicine: Provides acute hospital care and specialized clinical medical services.
2+ YOEAssociate's degree in information technology, computer science, or related field and 2–4 years of system administration or IT support experience. Requires advanced troubleshooting and infrastructure expertise.
PowerShell, Electronic Health Records (EHR), Virtual Desktop Infrastructure (VDI), Active Directory, Group Policy, DNS, DHCP, SQL, Microsoft 365, Microsoft Intune, Microsoft Azure
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4h
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Systems Administrator II
Buffalo, New York, United States
$80k-$90k/yr HybridFull Time, Contract
University at Buffalo
University at Buffalo: Public research university offering undergraduate and graduate academic programs.
3+ YOEBachelor’s degree plus 3 years of computer/technical experience, or master’s degree plus 1 year, or equivalent. Experience with Windows administration and listed infrastructure technologies preferred.
Azure, Active Directory, MS Entra ID, PKI, Microsoft 365, VMWare, HyperV, HPE servers, Listserv, VEEAM
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21h
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Senior Systems Administrator
Boston or New York City or Washington
$130k-$160k/yr OnsiteFull Time
Wolf Greenfield
Wolf Greenfield: Provides legal services specializing in intellectual property law.
10+ YOEBachelor's degree in computer information systems or related field; 10+ years technical experience; extensive Windows Server, Active Directory, VMware, PowerShell, backup, security, and infrastructure administration experience.
Windows Server, PowerShell, Active Directory, Group Policy, VMware vCenter, VMware ESXi, Veeam Backup and Replication, Microsoft Entra, MFA, ManageEngine PAM360, ManageEngine Endpoint Central, Azure IaaS, Terminal Services, iManage, Microsoft 365
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1mo
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Azure Administrator, Manager
Buffalo, New York, United States
$109k-$145k/yr OnsiteFull Time
Andersen
AndersenNYSE: ANDG: Independent global provider of tax, legal and consulting services.
5+ YOEBachelor's degree in IT,5+ years infrastructure/Azure administration,experience with Azure networking,compute,storage,identity,PowerShell/Azure CLI scripting,cloud security and governance; Microsoft certifications preferred.
Application Gateway, WAF, Front Door, Azure Update Manager, Entra ID, Defender for Cloud, Azure Policy, Blueprints, Azure Virtual Desktop (AVD), FSLogix, OneDrive, Azure Monitor, Log Analytics, AVD Insights, Azure OpenAI, Cognitive Services, Power Platform, PowerShell, Azure CLI, Azure DevOps, Bicep, Terraform, MSIX App Attach, Microsoft 365
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1w
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MSP Infrastructure and Network Engineer
California City or New York City or Long Island or United States
$70k-$90k/yr FieldFull Time
Proactive Technology Group
Proactive Technology Group: Provides managed IT services, cybersecurity compliance, and AI consulting.
Requires systems administration and network engineering experience, Windows, Microsoft 365, Active Directory, network infrastructure troubleshooting, independent execution, and strong communication skills.
Windows, Microsoft 365, Active Directory, VLAN, firewalls, switching, wireless, servers
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1mo
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Azure Administrator, Manager
Buffalo, New York, United States
$109k-$145k/yr OnsiteFull Time
Andersen
Andersen: Global provider of tax, valuation, and business advisory services.
5+ YOE5+ years Azure/infrastructure administration in enterprise environments, PowerShell/Azure CLI scripting, hybrid Microsoft experience (AD, Microsoft 365, Azure AD/Entra ID), cloud security and governance, four-year IT degree or equivalent.
Azure, Azure AD, Entra ID, Microsoft 365, PowerShell, Azure CLI, Azure Application Gateway, WAF, Front Door, Azure Monitor, Log Analytics, Application Insights, Azure DevOps, Bicep, Terraform, Power Apps, Power Automate, Dataverse, Azure OpenAI, Azure Virtual Desktop, FSLogix, MSIX App Attach, Defender for Cloud, Defender for Endpoint
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2mo
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Head of IT & Infrastructure
Houston or Tucson or Ithaca
$110k-$155k/yr OnsiteFull Time
Dimensional Energy
Dimensional Energy: Produces synthetic sustainable fuels by recycling carbon dioxide.
4+ YOE4+ Mgmt4+ years in IT management or systems administration; deep Microsoft 365 and Azure expertise, security architecture experience, AI governance knowledge, vendor management, and ability to work in a fast-paced R&D environment.
Microsoft 365, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Microsoft Exchange, Microsoft Planner, Microsoft Power BI, Microsoft Azure, Microsoft Copilot, Microsoft Power Automate, Claude, Cisco AnyConnect, Meraki, Canary, SCADA, ERP
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1mo
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Vice President, Lead Engineer - Infrastructure Operations
Chicago or Atlanta or New York City
$175k-$190k/yr OnsiteFull Time
Antares Capital
Antares Capital: Provides credit and asset management for middle-market businesses.
10+ YOE5+ MgmtBachelor's in IT/CS/Engineering or equivalent, 10+ years enterprise infrastructure experience, 5+ years people management, OS and network administration, cloud IaaS OS-level management, endpoint and identity services experience.
Azure, AWS, PowerShell, Python, SD-WAN, VLANs, DHCP, DNS, Infrastructure-as-Code
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3w
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Cloud Infrastructure Engineer
Raleigh or New York or Jacksonville or Atlanta or Washington or Charlotte or Orlando or Tampa
RemoteFull Time
Intertape Polymer Group
Intertape Polymer Group: Produces industrial tapes, films, and automated packaging equipment.
4+ YOE4+ years cloud administration experience, strong Azure architecture and migration skills, Azure CLI/PowerShell, Active Directory and Windows Server experience, Ansible, vulnerability scanning, bachelor’s or equivalent experience.
Azure, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Ansible, Intune, SCCM, Nessus
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