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425 system administrators jobs at 290 companies in Illinois

3d
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System Administrator
Mattoon, Illinois, United States
$70k-$109k/yr OnsiteFull Time
Sarah Bush Lincoln
Sarah Bush Lincoln: Provides comprehensive medical care and healthcare facilities in Illinois.
Configure, maintain and monitor enterprise firewalls and VPNs, perform systems administration, capacity planning, troubleshooting, and documentation; Associate's degree required.
enterprise firewall platforms, VPN, network monitoring tools
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5d
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OneStream System Administrator
Warrenville, Illinois, United States
$108k-$125k/yr OnsiteFull Time
Ivaco Rolling Mills
Ivaco Rolling Mills: Manufacturer of hot-rolled wire rod and steel billets.
3+ YOE3+ years OneStream/EPM experience, bachelor\u0002s degree in Information Systems/Finance/Accounting, OneStream administration, metadata and report development, strong analytical and communication skills.
OneStream, Hyperion, Oracle, Visual Basic
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2w
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System Administrator I
Quincy, Illinois, United States
$54k-$70k/yr OnsiteFull Time
First Bankers Trust
First Bankers TrustOTC: FBTT: Provides community-focused retail and commercial banking and trust services.
3+ YOEAssociate degree or 3 years equivalent required, 3-5 years IT experience, Microsoft/Cisco certifications a plus, systems administration knowledge, troubleshooting and project execution skills.
Microsoft operating systems, Microsoft Active Directory, Microsoft Office, Printer troubleshooting, VMware, Citrix published desktops, Nimble Storage, Cisco Unified Communications, Microsoft Exchange Server, Microsoft SQL Server, Office 365, TCP/IP fundamentals, Cisco routers, switches and firewalls, Palo Alto Firewalls
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2w
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System Administrator I
Homewood, Illinois, United States
$75k-$85k/yr OnsiteFull Time
Lanco
Lanco: Manufactures and services heavy lifting and material handling equipment.
3+ YOE3+ years systems administration experience with enterprise infrastructure, virtualization, Windows OS, Active Directory, PowerShell, Intune/Azure, and monitoring tools; strong communication and problem-solving skills.
Nutanix, VMware, Windows OS (2003–2019), Intune, Azure, Office 365, Mimecast, Active Directory, Group Policy, Veeam Backup, PowerShell, PRTG, LogRhythm
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2w
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OIG System Operations Administrator
Chicago, Illinois, United States
OnsiteFull Time
Chicago Public Schools
Chicago Public Schools: Public school district serving the city of Chicago.
5+ YOEBachelor's degree, 5+ years systems administration including network and server management, information security, project and vendor coordination, enterprise systems support; digital forensics/OSINT experience preferred.
G-Suite, Windows Server, Aspen, Oracle, Kronos
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1mo
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System Administrator IV- IDCS(M)
Scott Air Force Base or San Antonio
OnsiteFull Time
Semper Valens Solutions
Semper Valens Solutions: Provides systems engineering, software development, and technical support services.
10+ YOEActive TS/SCI with CI poly required, 10+ years relevant experience, Bachelor's degree in a relevant field, DoD 8140.01 IAT II certified, systems administration experience and familiarity with Air Force cyber weapon systems and network architectures.
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2w
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OIG System Operations Administrator
Chicago, Illinois, United States
$80k-$103k/yr OnsiteFull Time
Chicago Public Schools
Chicago Public Schools: Public school district providing K-12 education in Chicago.
5+ YOEBachelor's degree and minimum 5 years systems administration experience including network and server management, information security, project/vendor coordination, enterprise systems support; digital forensics preferred; occasional after-hours work.
G-Suite, Windows Server, Aspen, Oracle, Kronos, Chromebook
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2d
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Health System Specialist
Washington or Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$106k-$173k/yr OnsiteFull Time
Department of Veterans Affairs
Department of Veterans Affairs: Provides healthcare, benefits, and cemetery services to military veterans.
1+ YOEMust be U.S. citizen with specialized experience equivalent to GS-12, meet time-in-grade for GS-13, complete online assessment, and possess experience in health system administration, project management, contracting, and stakeholder coordination.
USA Hire, USAJOBS, SF-50
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2w
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System Administrator
Chicago, Illinois, United States
$93k-$114k/yr OnsiteFull Time
SDI Presence
SDI Presence: Provides IT consulting and managed services to large-scale organizations.
10+ YOE10+ years with Microsoft technologies, MCITP or equivalent, expertise in Active Directory, Windows Server, Microsoft 365, scripting (PowerShell/VBScript), BCDR and cybersecurity tools.
WSUS, Microsoft System Center, SCOM, Windows Server, Windows 10, Windows 11, Hyper-V, VMware, vCenter, vSphere, VMware View, Commvault, Datto, Oracle, Microsoft SQL, Microsoft 365, Azure Active Directory, Intune, Autopilot, PowerShell, VBScript, SolarWinds
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1w
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System Administrator
Lake Zurich, Illinois, United States
$90k-$110k/yr HybridFull Time
ECHO
ECHOTokyo Stock Exchange: 6817: Manufactures professional-grade handheld outdoor power equipment and tools.
5+ YOE5+ years supporting IBM Power/IBM i environments, Infor XA ERP experience, backup and SAN knowledge, HMC, PowerHA, IBM MQ, SQL/Db2, and disaster recovery skills.
IBM Power Systems, IBM i, Infor XA ERP, HMC, IBM BRMS, Spectrum Protect, FlashCopy, VTL, SAN, PowerHA, IBM MQ, SQL, Db2, LaserVault
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2w
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ServiceNow System Administrator
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
2+ YOEBachelor's in CS/IT, ServiceNow CSA preferred, 2+ years EUC administration preferred, strong knowledge of ITIL, JavaScript, and ServiceNow customization, excellent customer service and problem-solving skills.
ServiceNow, JavaScript
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2w
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Senior System Administrator II (Ceph Engineer)
Chicago or San Francisco
OnsiteFull Time
Adyen
AdyenEuronext Amsterdam: ADYEN: Unified payment platform for global business commerce.
5+ YOE5+ years Linux systems administration focused on storage, experience with enterprise storage (Purestorage, NetApp, EMC, Dell, IBM, Hitachi), RAID/LVM/NFS/iSCSI, shell scripting, Python/Ansible/Puppet, virtualization, cloud storage and monitoring tools.
Ceph, Purestorage, NetApp, EMC, Dell, IBM, Hitachi, RAID, LVM, NFS, iSCSI, ext4, XFS, ZFS, shell scripting, Python, Puppet, Ansible, VMware, KVM, AWS S3, EBS, Nagios, Prometheus, Zabbix
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1mo
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Data Center System Administrator
Chicago, Illinois, United States
$98k-$120k/yr HybridFull Time
Lenovo
LenovoHKSE: 992: Manufactures personal computers, mobile devices, and server infrastructure.
3+ YOE3+ years Linux/RHEL/SUSE/CentOS system administration; experience with server, storage, networking; Confluent & Slurm preferred; OS installation, troubleshooting, firmware upgrades, and customer-facing communication skills.
Linux, Unix, RedHat, Suse, RHEL, CentOS, Confluent, Slurm
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2w
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ERP System Administrator
Elk Grove Village, Illinois, United States
$95k/yr OnsiteFull Time
Magnetic Inspection Laboratory
Magnetic Inspection Laboratory: Provides specialized metal finishing and testing for aerospace components.
3+ YOE3+ years ERP administration or power-user experience (Epicor preferred), SQL/query skills, BAQs/SSRS reporting, ERP implementation experience, manufacturing background, Bachelor’s degree or equivalent, U.S. person for ITAR.
Epicor Kinetic, SQL, BAQs, SSRS, APIs
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2w
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Business Analyst/System Administrator – Business Continuity
North Chicago, Illinois, United States
$66k-$126k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
2+ YOE2+ years in business analysis or system administration; strong Excel and reporting skills; experience with user administration, troubleshooting, data governance, and stakeholder collaboration.
Microsoft Office, Microsoft Excel, Power BI
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2mo
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Director OneStream EPM System
Deerfield, Illinois, United States
$135k-$155k/yr OnsiteFull Time
Justrite Safety Group
Justrite Safety Group: Manufacturer of safety products for industrial and commercial workplaces.
7+ YOE3+ Mgmt7+ years in OneStream/EP M admin; 3+ years as principal system administrator; CPA preferred; finance/accounting and ERP integration experience.
OneStream, ERP integration, GAAP consolidation, Microsoft Excel
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5d
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Eligibility System Tester (MOA II)
Springfield, Illinois, United States
$7k-$10k/mo OnsiteFull Time
State of Illinois
State of Illinois: The executive, legislative, and judicial government of Illinois.
3+ YOERequires master’s in business/public administration and 3+ years management operations analysis; experience testing eligibility systems, strong communication, critical thinking, and Microsoft Excel skills.
Integrated Eligibility System (IES), Application for Benefits Eligibility (ABE), Manage My Case (MMC), Microsoft Office, Microsoft Excel
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2w
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SYSTEM ADMINISTRATOR - CLINICAL SYSTEMS
Chicago, Illinois, United States
$80k-$97k/yr HybridFull Time
Gateway Foundation
Gateway Foundation: Provides substance use and mental health disorder treatment services.
3+ YOE3+ years supporting behavioral health EHRs, EHR configuration and user admin, reporting (SQL/Crystal/Power BI), Active Directory/MS Entra ID, integrations (HL7/FHIR/APIs), strong communication and analytical skills.
EHR, SQL, Crystal Reporting, Power BI, Active Directory, MS Entra ID, APIs, HL7, FHIR, HIEs, Microsoft 365, Electronic Health Record (EHR), Artificial Intelligence
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2mo
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Senior IT System Administrator
Rock Island, Illinois, United States
OnsiteFull Time
Integral Federal
Integral Federal: Provides IT, cybersecurity, and digital transformation solutions for government agencies.
5+ YOEBA/BS with 5+ years applying RMF to DoD IT systems; certifications meeting DoD 8570/8140 (e.g., Security+, CCNA, RHCSA, MCSA); strong eMASS, vulnerability scanning (ACAS/Nessus), COMSEC, and SCAP skills; Top Secret/SCI clearance.
eMASS, ACAS, Nessus, SCAP, COMSEC, Security compliance checkers
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1mo
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System Administrator (Contract-to-Hire)
Chicago, Illinois, United States
HybridFull Time
Fusion92
Fusion92: Full-service marketing transformation and digital services agency.
3+ YOE3+ years in IT security operations; experience with Microsoft Entra ID, EDR/EDR platforms (SentinelOne/CrowdStrike), SIEM, Linux, vulnerability scanning, and compliance frameworks (SOC 2/NIST/CIS); strong communication skills.
Huntress, Blumira, Microsoft Entra ID, SentinelOne, CrowdStrike, EDR/EPP, SIEM, Linux, SAML, OIDC, Mimecast, Conditional Access, PIM, SOC 2, NIST, CIS Controls, ISO 27001
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