ZipRecruiter

Log In

1

Linux In Usa Jobs in Chicago, IL (NOW HIRING)

Akuna Capital

Software Engineer - C++

Chicago, IL · On-site

... and resilient Linux services using modern C++ technologies • Build software using Agile ... Founded in 2011, the company is headquartered in Chicago, USA, with a team of 201-500 employees.

Oakton College

Senior Systems Administrator

Des Plaines, IL · On-site

$83K - $112K/yr

Includes Hypervisor (Currently VMWare/Hyper-V), Linux, and Windows. • Installs system software ... Founded in 1969, the company is headquartered in Des Plaines, USA, with a team of 1001-5000 ...

Akuna Capital

Software Engineer - C++

Chicago, IL · On-site

... and resilient Linux services using modern C++ technologies • Build software using Agile ... Founded in 2011, the company is headquartered in Chicago, USA, with a team of 201-500 employees.

Akuna Capital

Software Engineer - C++

Chicago, IL · On-site

... and resilient Linux services using modern C++ technologies • Build software using Agile ... Founded in 2011, the company is headquartered in Chicago, USA, with a team of 201-500 employees.

Syntricate Technologies

Jira Admin

Chicago, IL · On-site

Responsibilities : • Administration of Jira, Confluence Bitbucket • Experience in Unix/Linux ... Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The ...

Sonsoft Inc

UNIX Systems Adminstrator

Naperville, IL · On-site

Company Description Sonsoft , Inc. is a USA based corporation duly organized under the laws of the ... Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development ...

Syntricate Technologies

Oracle DB admin

Chicago, IL · On-site

$52.25 - $71.25/hr

... knowledge of Linux 7Scripting - Shell/PowerShell DevOps score GITOPS, CI/CD processes. • ... Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The ...

Syntricate Technologies

Postgres developer

Chicago, IL · On-site

... linux troubleshooting Company : Syntricate Technologies offers quality assurance, validation ... Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The ...

previous pagenext page

Showing results 21-40

All JobsLinux In Usa JobsLinux In Usa Jobs in Chicago, IL

Linux In Usa information

See Chicago, IL salary details

$5

$49

How much do linux in usa jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for linux in usa in Chicago, IL is $48.54, according to ZipRecruiter salary data. Most workers in this role earn between $48.03 and $49.04 per hour, depending on experience, location, and employer.

What is the difference between Linux In Usa vs Network Administrator?

AspectLinux In UsaNetwork Administrator
Required CertificationsLinux+, LPIC, RHCECompTIA Network+, Cisco CCNA
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, enterprise environments
Industry UsageIT, tech companies, hosting providersCorporate, healthcare, education sectors
Common Search IntentLinux job roles, Linux certifications in USANetwork management jobs, network certifications

Linux In Usa primarily focuses on roles involving Linux system administration, server management, and open-source technologies, often requiring Linux-specific certifications. Network Administrators manage and maintain network infrastructure, requiring networking certifications like CCNA. While both roles involve IT infrastructure, Linux In Usa is more specialized in Linux environments, whereas Network Administrators focus on network hardware and protocols.

What are popular job titles related to Linux In Usa jobs in Chicago, IL?

For Linux In Usa jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Linux In Usa jobs in Chicago, IL look for?

The top searched job categories for Linux In Usa jobs in Chicago, IL are:

Linux In Usa jobs near you
Infographic showing various Linux In Usa job openings in Chicago, IL as of August 2026, with employment types broken down into 70% Full Time, 24% Part Time, 5% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $100,954 per year, or $48.5 per hour.

Intermediate/Senior Informix & Legacy Systems Developer

RIT Solutions, Inc.

Batavia, IL • On-site

Full-time

Re-posted 19 days ago

Job description

Job Summary:
RIT Solutions, Inc. is seeking an Intermediate/Senior Informix & Legacy Systems Developer with deep expertise in legacy IBM/Informix platforms. The role involves supporting and modernizing legacy infrastructure, maintaining mission-critical systems, and driving technical performance optimizations.
Responsibilities:
• Collaborate with cross-functional teams to design and implement robust solutions that bridge legacy logic with modern requirements (e.g., migrating Informix 4GL to Genero BDL).
• Write and optimize clean, maintainable code in Informix 4GL, Genero BDL, and Unix Shell Scripting (Korn, Awk).
• Resolve complex application issues and database performance bottlenecks using utilities like oncheck and set explain.
• Lead integration, UAT, and performance testing activities to ensure high-quality deployments with minimal business disruption.
• Manage incidents and work orders escalated from the Service Desk, adhering to established SLAs, and maintain comprehensive technical documentation.
• Directly manage Informix 4GL development and maintenance.
• Lead API build-out and integration projects alongside key technical stakeholders.
• Operate within a Unix/Linux environment.
Qualifications:
Required:
• Expert-level Informix 4GL
• Genero BDL
• SQL
• Proficiency in Java, Python, or Perl for integration and modern application support
• Advanced knowledge of IBM Informix Dynamic Server (IDS)
• Mastery of Unix-based systems (Client-UX, IBM AIX, Linux) and Windows environments
• Understanding of EDI (810, 820), XML, and API integration (RESTful/SOAP)
• Hands-on experience with Git, GitHub, or GitLab
• Minimum 5 years of experience on the Informix legacy platform (specifically 4GL)
• Strong business understanding of Supply Chain workflows and operations
• Proficiency in Unix/Linux and API development
• Exceptional communication skills to effectively collaborate with and guide offshore team members
Preferred:
• Experience with ERP Supply Chain concepts: Order creation, Pick-Pack-Ship, Invoicing, and Bill of Materials (BOM)
• Familiarity with Warehouse Management Systems (WMS) and manufacturing workflows
Company:
Jobdiva Job Portal: https://www1.jobdiva.com/candidates/myjobs/searchjobsdone.jsp?a=xbjdnwgjodtga1y1im2g881fkkeiwd0775lbvq8yqgps8vb2q36w2vj1ga6xxork&compid=-1 Recruitment (contingency search and campus selection). Founded in 2019, the company is headquartered in Arlington, USA, with a team of 201-500 employees. The company is currently Growth Stage.

Apply