Last updated: 2025-07-24
10 It Systems Administration jobs in Chicago.
DV Trading
DV Trading is an independent proprietary trading firm that utilizes its own capital, trading strategies, and risk management methodologies to provide liquidity…
Chicago
- Skills: Linux engineering, Configuration management, Performance tuning, Server provisioning, Infrastructure-as-code, Networking fundamentals, Storage systems, Virtualization/VMWare, Automation tools, Troubleshooting
- 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…
Chicago
- Skills: Storage Solutions, NetApp, Troubleshooting, NFS, SMB, SAN, Disaster Recovery, Linux, Python, PowerShell
- Level: senior
- Type: full_time
Charles River Associates
For over 50 years, Charles River Associates has been a premier consulting firm that offers employees a place to learn from a diverse group of consultants, indu…
Chicago
- Skills: Infrastructure, Virtualization, VMware, MS Active Directory, Amazon Web Services, Azure, Cloud Technologies, Disaster Recovery, Data Backup, Security
- Level: senior
- Type: full_time
Adtalem Global Education
Adtalem Global Education is a national leader in post-secondary education and leading provider of professional talent to the healthcare industry. Adtalem educa…
Lisle
- Skills: System Administration, Application Workflows, Software Automation, Database Queries, Incident Monitoring, Data Management, Training Documentation, Business Rules, Troubleshooting, Knowledge Base Tools
- Level: mid
- Type: full_time
Interactive Brokers Group, Inc.
Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. W…
Chicago
- Skills: network operations, CCNA, CCNP, data centres, BGP, IGP, firewalls, Ansible, network security, ITIL
- Level: mid
- Type: full_time
McDonald's Corporation
McDonald’s growth strategy, Accelerating the Arches, encompasses all aspects of our business as the leading global omni-channel restaurant brand. As the consum…
Chicago
- Skills: Infrastructure Engineering, Microsoft operating systems, Cloud solutions, Automation, Script languages, DevOps, System monitoring, Platform design, Container Architecture, Security patching
- Level: mid
- Type: full_time
NBCU Local
NBCU Local is reimagining storytelling for the next generation of local news watchers, delivering local content to English and Spanish-speaking audiences in 31…
Chicago
- Skills: Systems Engineer, media production, enterprise IT, cyber security policies, SDI, NDI, ST-2110, live production systems, media asset management, networking
- Level: mid
- Type: full_time
McDonald's Corporation
McDonald’s growth strategy, Accelerating the Arches, encompasses all aspects of our business as the leading global omni-channel restaurant brand. As the consum…
Chicago
- Skills: Cloud Security, Automation, Scripting, Vulnerability Management, Threat Detection, Cloud Infrastructure, Incident Response, Kubernetes, DevOps, Compliance
- Level: mid
- Type: full_time
Health Care Service Corporation
Health Care Service Corporation, a Mutual Legal Reserve Company, is an independent licensee of the Blue Cross and Blue Shield Association.
Chicago
- Skills: ITIL, ITSM, Automation, CICD, Scripting, Nutanix, Cisco, Broadcom, Collaboration, Infrastructure
- Level: mid
- Type: full_time
Peraton
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the gala…
Chicago
- Skills: systems administrator, Windows environment, Active Directory, ServiceNow, network management, desktop support, security clearance, IT operations, COTS technology, data management
- Level: senior
- Type: full_time
Pure Storage
Pure Storage is a company that is fundamentally reshaping the data storage industry, focusing on innovative solutions and products.
Chicago
- Skills: data storage, implementation, hardware installation, software configuration, VMWare, TCP/IP, FC ISCSI, UNIX, performance, knowledge transfer
- 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…
Chicago
- Skills: MEMCM, SCCM, Windows 10, Group Policy, Powershell, application packaging, user provisioning, desktop managed servers, Intune, mobile device management
- Level: mid
- Type: full_time
Parsons
Parsons is a company dedicated to delivering innovative solutions that move the world forward. They focus on solving complex challenges in engineering, technol…
Schaumburg
- Skills: network systems, configuration, Cisco routers, VPNs, fiber-optic, wireless transmission, network monitoring, traffic management, communication equipment, data analysis
- Level: mid
- Type: full_time
CRATE & BARREL
We inspire purpose-filled living that brings beauty and quality to the modern home. Together, we achieve. Associates across our business drive results, innovat…
Northbrook
- Skills: desktop support, End User Technologies, hardware, software, Windows, Apple, mobile devices, troubleshooting, system optimization, documentation
- Level: mid
- Type: full_time
iCallidus
Chicago
- Skills: Cisco, networking, cloud integration, wireless infrastructure, security practices, Tier 3 support, firewalls, Azure ExpressRoute, network monitoring, VoIP
- Level: mid
- Type: full_time
Adtalem Global Education
Adtalem Global Education is a national leader in post-secondary education and leading provider of professional talent to the healthcare industry. Adtalem educa…
Lisle
- Skills: server systems, network systems, performance tuning, capacity management, enterprise integration, security standards, troubleshooting, help desk, vendor communication, training
- Level: mid
- Type: full_time
Cleveland-Cliffs Inc.
Cleveland-Cliffs Inc. is the largest flat-rolled steel company and the largest iron ore pellet producer in North America. The Company is vertically integrated …
East Chicago
- Skills: Cisco, OSI Layers, Industrial Environment, Layer 3 switching, IT Security, network management, firewalls, monitoring tools, project management, Ethernet LAN
- Level: mid
- Type: full_time
Contact Government Services, LLC
Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…
Chicago
- Skills: eDiscovery, cloud technologies, Microsoft SQL Server, data migrations, Azure Functions, Relativity, Amazon AWS, backup strategies, technical architecture, electronics discovery tools
- Level: mid
- Type: full_time
DEX Imaging
DEX Imaging is a leading provider of document handling equipment and services with multiple offices and locations throughout the United States. We are the nati…
Chicago
- Skills: IT support, Managed IT Services, Microsoft Office, Active Directory, Remote management, CompTIA A+, Technical support, Networking, Customer service, Troubleshooting
- Level: mid
- Type: full_time
Energy Solutions
At Energy Solutions, we focus on the big impacts. And we believe that market-based programs can be a powerful force to deliver large-scale energy, carbon, and …
Chicago
- Skills: IT systems administration, network maintenance, cloud infrastructure, MS Azure, security standards, documentation, team leadership, troubleshooting, software implementation, project management
- Level: mid
- Type: full_time