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19 linux specialist jobs at 15 companies in Illinois

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Clinical Specialist, Enabling Technologies - Chicago, IL
Chicago, Illinois, United States
$68k-$102k/yr FieldFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
2+ YOEField-based clinical/technical specialist required to reside within territory, drive to multiple accounts, and hold a valid driver’s license and vehicle insurance. Education: HS +6 years, Associate +4 years, or Bachelor +2 years of clinical/medical sales or medical imaging/navigation/robotics experience. Unix/Linux familiarity and clinical training...
UNIX, LINUX, AiBLE, Image Guided Systems
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2d
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IT Cybersecurity Specialist (INFOSEC)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington 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
$91k-$118k/yr OnsiteFull Time
Department of Veterans Affairs
Department of Veterans Affairs: Provides healthcare and benefits to United States military veterans.
1+ YOESpecialized experience with antivirus/endpoint firewall/device control/EDR tools, Linux administration, security reviews, incident response, and regulatory compliance; U.S. citizenship and background investigation required.
Linux, antivirus, endpoint detection and response, endpoint firewall, device control
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1w
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Technical Operations - Specialist
Chicago, Illinois, United States
$65k-$75k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
Bachelor's in a financial or technical discipline, strong Linux and networking knowledge, experience troubleshooting production systems, strong communication skills, able to work rotating day/night shifts and weekends.
Linux, Shell, Perl, Python
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Integration Support Specialist
Westchester, Illinois, United States
RemoteFull Time
Follett
Follett: Operates campus bookstores and provides physical and digital educational materials.
1+ YOEBachelor's or equivalent; 1+ years supporting system integrations; experience with LMS/SIS, SSO, APIs, SFTP, SQL, ticketing systems (Jira/Zendesk/ServiceNow), Microsoft Excel, Linux/Windows; strong troubleshooting and communication skills.
LMS, Blackboard, Canvas, D2L/Brightspace, Moodle, SIS, Ellucian Banner, Colleague, PeopleSoft, Jenzabar, DataTel, Workday, APIs, LTI, SFTP, SQL, Linux, Windows, VPNs, firewalls, Zendesk, Jira, ServiceNow, Salesforce, Microsoft Excel
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Trade Support Specialist - Prediction Markets
Chicago or New York City
$100k-$165k/yr OnsiteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
Proficiency with Python, Git, SQL, Linux; knowledge of options/derivatives and prediction markets; trade capture, reconciliation, and P&L substantiation skills.
Python, Git, SQL, Linux
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Customer Service Loan Specialist - 136
Bloomington, Illinois, United States
$19/hr OnsiteFull Time
Brundage Management Company
Brundage Management Company: Provides personal installment loans and self-storage unit rentals.
1+ YOE1 year customer service experience required; 6 months collections preferred. HS/GED preferred. Proficiency with Windows/macOS/Linux and Microsoft Office/Google Workspace. Strong communication, math, organization, and persuasive sales skills.
Windows, macOS, Linux, Microsoft Office Suite, Google Workspace
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4w
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Trading System Data Specialist
Montréal or Chicago or United States or Canada or Europe or Asia
OnsiteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
3+ YOE3+ years in application support or development; experience with Linux/Windows, HTML/CSS/JavaScript, JSONPath, Docker, regex; strong troubleshooting, analytical, and communication skills.
Linux, Windows, HTML, CSS, JavaScript, regular expressions (regex), browser developer tools, DOM, JSONPath, API, Docker, Python, PowerShell, Bash, Chef, Ansible, Splunk, Kibana, Grafana
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Customer Service Loan Specialist - 083
Alton, Illinois, United States
$19/hr OnsiteFull Time
Brundage Management Company
Brundage Management Company: Provides personal installment loans and self-storage unit rentals.
1+ YOE1 year customer service required; collections experience preferred. High school/GED preferred. Must be proficient with Windows/macOS/Linux and Microsoft Office or Google Workspace, comfortable making collection calls, processing loans, and maintaining accurate loan records.
Windows, macOS, Linux, Microsoft Office, Google Workspace
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3mo
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Clearing Operations Specialist
Chicago or San Francisco or United States or Canada or Mexico
$95k-$135k/yr RemoteFull Time
Bitnomial
Bitnomial: Provides a regulated cryptocurrency derivatives exchange and clearinghouse.
Linux, monitoring, deployments, incident response, cloud, containers, scripting, databases, and programming experience.
AWS, Docker, Kubernetes, Nomad, Shell, PostgreSQL, MySQL, Grafana, Prometheus
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Trade Support Specialist - Middle Office
Chicago, Illinois, United States
$100k-$125k/yr OnsiteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
2+ YOE2+ years supporting trading desks with equities and derivatives; strong Python automation skills; experience with Git, Cron, and Linux; bachelor's in a quantitative field or equivalent; strong problem solving and independent work ability.
Version Control, Git, Python, Cron, Linux
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Trade Support Specialist - Cumberland Options
Chicago, Illinois, United States
$90k-$130k/yr OnsiteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
2+ YOEMinimum 2 years trading/front/middle/back office experience, crypto knowledge preferred, experience with derivatives, Git, Python, Cron, Linux, Bachelor's in quantitative field or equivalent, strong analytical and independent problem-solving skills.
Version Control, Git, Python, Cron, Linux
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Information Technology Specialist
California or District of Columbia or Florida or Georgia or Illinois or Kentucky or Maryland or Michigan or Missouri or New York or Pennsylvania or Puerto Rico or Tennessee or Texas or Utah or West Virginia
$126k-$193k/yr OnsiteFull Time
IRS Office of Chief Counsel
IRS Office of Chief Counsel: Represents the IRS in tax litigation and legal matters.
1+ YOERequires IT security and infrastructure experience including leading projects, vulnerability assessments, security hardening for Linux/Windows/Active Directory, system authorization documentation, and stakeholder engagement.
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Application Specialist
Lansing, Illinois, United States
$85k-$90k/yr OnsiteFull Time
Temperature Equipment Corporation
Temperature Equipment CorporationNYSE: WSO: Wholesale distributor of residential and commercial HVAC and refrigeration equipment.
Experience with Info Sxe front-end and back-end, Progress database, Unix system changes, IBM iSeries/AS400, EDI and API integration; ability to support LAN, PCs, ERP and train employees.
Info Sxe, Progress, Unix, IBM iSeries/AS400, EDI, API, Microsoft Windows, Microsoft Office, Bar-Code/RF
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3w
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Structural and Dynamic Systems Tech Specialist - Analytical
Stoughton or Madison or Alabama or California or Florida or Idaho or Illinois or Indiana or Kansas or Kentucky or Massachusetts or Maine or Michigan or Minnesota or Missouri or Montana or Nebraska or New Hampshire or New Jersey or New York or Ohio or Oregon or Pennsylvania or Rhode Island or South Dakota or Tennessee or Texas or Utah or Washington or West Virginia or Wisconsin or Wyoming
$88k-$132k/yr OnsiteFull Time
Cummins
CumminsNYSE: CMI: Manufacturer of diesel engines and power generation systems.
Bachelor's in engineering required (Master's/PhD preferred), prior senior/lead engineer equivalent experience required, expertise in dynamics, vibration, fatigue, simulation (ANSYS, FE-Safe, GT-Suite, AVL Excite), Matlab, Python, APDL-ANSYS, FORTRAN, C, Windows/Linux, and durability testing.
Microsoft Office, Matlab, Python, APDL-ANSYS, FORTRAN, C, Windows, Linux, ANSYS, FE-Safe, GT-Suite, AVL Excite, AI tools
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3w
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Electronic Specialist - 90341760 - Chicago
Chicago, Illinois, United States
$66k-$85k/yr OnsiteFull Time
Amtrak
Amtrak: Operates America's national intercity passenger railroad system.
4+ YOEMonitor, maintain, and troubleshoot CTC, PTC, SCADA, EEPS and related networks; perform system administration on HP NonStop and RHEL 8; complete company roadway worker and operating rules training; shift work and on-call required.
AMTEC, SCADA, PTC, EEPS, CTC, Train Dispatch Control Systems, HP NonStop, Red Hat (RHEL 8), Igel, HP Thin Clients, Linux/Unix, ITIL Framework
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3w
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FLEX Regional Software Specialist
North Dakota or South Dakota or Nebraska or Kansas or Minnesota or Iowa or Missouri or Wisconsin or Illinois or Michigan or Indiana or Ohio or Kentucky
$70k-$80k/yr FieldFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOE3+ years customer service/support experience, 2+ years FLEX software experience preferred, high school diploma, valid driver’s license in listed states, ability to obtain CJIS background clearance, strong communication and problem-solving skills.
FLEX, FLEX CAD, RMS, Windows, Linux
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2w
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Senior Technical Support Specialist
Chicago, Illinois, United States
$65k-$97k/yr OnsiteFull Time
Northwestern University
Northwestern University: Private research university providing higher education and academic research.
3+ YOE3+ years IT experience with consulting/project management/training/support; ability to troubleshoot desktop/laptop hardware and software, mentor staff, create project plans, and work with compliance standards.
Adobe Creative Cloud Suite, Box, Linux, Mac OS X, Microsoft Exchange, Microsoft Lync, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Microsoft SharePoint
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2w
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Computer User Support Specialist
Scott AFB, Illinois, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
10+ YOEBachelor's degree and 10+ years experience, DoD Secret clearance, IAT Level II certification required, CE certification in network or OS, ServiceNow and MS Office experience, Active Directory and Windows 11 support.
ServiceNow, Splunk, Cisco, McAfee, Linux, Solaris, Windows 11, Active Directory, VPN, SCCM, VTC, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, Microsoft Teams
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Worldwide Specialist Solutions Architect - Database Migration, Data & AI GTM
Jersey City or Santa Clara or Bellevue or Atlanta or New York or Herndon or Chicago or San Francisco or San Diego or Dallas
$154k-$239k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years infrastructure/database architecture experience, 5+ years domain expertise, 10+ years IT development/consulting, experience migrating legacy DBs to cloud, SQL/Linux knowledge, AWS DMS/Schema Conversion experience, GenAI tooling familiarity.
AWS DMS, Schema Conversion, Kiro, Claude, Claude CLI, Aurora, RDS, Amazon DSQL, SQL, Linux
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