Last updated: 2025-07-24
18 It Systems Administration jobs in New York City.
Top Hedge Fund
A prominent hedge fund located in New York City, seeking top tier Linux Systems Engineers.
New York City
- Skills: Linux, Systems Engineer, shell scripting, infrastructure, software reliability, monitoring, automation, performance tuning, troubleshooting, profiling/debugging tools
- Level: mid
- Type: full_time
Jane Street
Jane Street is a global trading firm that leverages technology and quantitative research to improve its trading strategies. Their infrastructure is critical to…
New York City
- Skills: Linux, Unix, Systems Programming, Troubleshooting, Shell Scripting, Network Protocols, C Language, Virtual Memory, Debugging Tools, Automation
- Level: mid
- Type: full_time
ION
Somerset
- Skills: Linux, System Administrator, Datacenter Systems, Redhat, Solaris, HPE hardware, Production Systems, Hybrid, Onsite, Remote
- Level: mid
- Type: full_time
Virtu Financial
Virtu is a leading financial firm that leverages cutting edge technology to deliver liquidity to the global markets and innovative, transparent trading solutio…
New York City
- Skills: Storage Solutions, NetApp, Troubleshooting, NFS, SMB, SAN, Disaster Recovery, Linux, Python, PowerShell
- Level: senior
- Type: full_time
Voleon
Voleon is a technology company that applies state-of-the-art machine-learning techniques to real-world problems in finance. For more than a decade, we have led…
New York City
- Skills: Linux, systems administrator, scripting, automation, troubleshooting, system uptime, security best practices, performance optimization, IT infrastructure, collaborative environment
- Level: mid
- Type: full_time
Financial Information Services Agency (FISA)
The Financial Information Services Agency (FISA) is responsible for the oversight of financial system job administration within the city of New York.
New York City
- Skills: Financial Systems, Job Administration, CA Workload Automation, IBM Mainframe, AIX, Job Flows Monitoring, Shell Scripting, Problem Solving, Batch Processes, Enterprise Applications
- Level: mid
- Type: full_time
Department of Social Services (DSS)
The Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources Administration (HRA) and the Department o…
New York City
- Skills: Remote Systems Administrator, Enterprise-Wide Area Network, infrastructure environment, hardware and software acquisitions, WAN infrastructure, network problems, root cause analysis, contingency plans, network devices, technical recommendations
- Level: mid
- Type: full_time
NYC Department of Environmental Protection (DEP)
DEP enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons of high-quality drinking water, managing wastewate…
Brooklyn
- Skills: SCADA, Wonderware software, PLC, automation systems, telemetry, configuration, installation, maintenance, troubleshooting, cyber-security
- Level: mid
- Type: full_time
New York City Employees' Retirement System
New York City
- Skills: VMWare, Windows Server, Active Directory, Microsoft365, Citrix, SCCM, Powershell, Linux, Cloud Services, Technical Documentation
- Level: mid
- Type: full_time
NYC Department of Consumer and Worker Protection (DCWP)
DCWP protects and enhances the daily economic lives of New Yorkers by licensing businesses, enforcing consumer protection laws, and advocating for public polic…
New York City
- Skills: network performance, IP address inventory, Active Directory administration, firewall policy, router configuration, network switches, Meraki wireless, Azure load balancer, network optimization, policy enforcement
- Level: mid
- Type: full_time
NYC Department of Consumer and Worker Protection
DCWP protects and enhances the daily economic lives of New Yorkers to create thriving communities. DCWP licenses more than 45,000 businesses in more than 40 in…
New York City
- Skills: network performance, network configurations, troubleshooting, IP address inventory, Active Directory, firewall policy, network switches, Meraki wireless, Azure load balancer, network optimization
- Level: mid
- Type: full_time
New York City Department of Health and Mental Hygiene
The NYC Health Department is the oldest and largest health department in the U.S., dedicated to protecting and improving the health of NYC.
New York City
- Skills: Cyber Security, IT Compliance, Help Desk, Windows, Troubleshooting, PC Maintenance, Hardware Installation, Customer Service, Encryption, Health Department
- Level: mid
- Type: full_time
Voleon
Voleon is a technology company that applies state-of-the-art machine-learning techniques to real-world problems in finance. For more than a decade, we have led…
New York City
- Skills: HPC clusters, storage, high-performance computing, Linux environments, scripting, automation, troubleshooting, system uptime, security best practices, performance optimization
- Level: mid
- Type: full_time
FanDuel Group
FanDuel Group is the premier mobile gaming company in the United States and Canada, with a portfolio including sports betting and mobile gaming platforms.
New York City
- Skills: Mobile Device Management, Jamf, Intune, Compliance, Security, Automation, Scripting, Endpoint Management, Mobile Operating Systems, Troubleshooting
- Level: mid
- Type: full_time
State Street
Princeton
- Skills: Active Directory, ADFS, DNS, WINS, Troubleshooting, Engineering documentation, Security initiatives, Collaboration, Project management, Technical leadership
- Level: mid
- Type: full_time
New York City Department of Investigation
The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corrupti…
New York City
- Skills: Database Administration, Linux, Microsoft SQL Server, Oracle RDBMS, Agile, Networking, PowerShell, Java/J2EE, HTML, ASP.NET
- Level: mid
- Type: full_time
New York City Department of Housing Preservation
The New York City Department of Housing Preservation (HPD) promotes quality and affordability in the city's housing, and diversity and strength in the city’s n…
New York City
- Skills: Cloud Administration, Server environments, Redis Databases, Performance metrics, Troubleshooting, Azure cloud resources, Security monitoring, System performance, Technical support, Collaboration
- Level: mid
- Type: full_time
New York City Department of Housing Preservation Development
HPD promotes quality and affordability in housing, ensuring every New Yorker has a safe, affordable place to live.
New York City
- Skills: Cloud Computing, Azure, Infrastructure, Kubernetes, Security, Data Recovery, Server Management, Networking, Virtualization, Disaster Recovery
- Level: mid
- Type: full_time
New York City Mayor’s Office
The New York City Mayor’s Office is responsible for overseeing city services throughout the five boroughs, coordinating public agencies and departments, and ma…
New York City
- Skills: Server infrastructure, Windows-based servers, Virtualization, Cybersecurity, Azure Active Directory, Exchange Online, IT support, Troubleshooting, PowerShell, Server deployment
- Level: mid
- Type: full_time
DRW
DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets aro…
New York City
- Skills: support, workstations, troubleshooting, configuration, hardware, software, automation, virtualization, conference, support
- Level: mid
- Type: full_time