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Linux Engineer Jobs in Illinois (NOW HIRING)

Sentinel

Linux Systems Administrator

Chicago, IL · On-site +1

$82K - $110K/yr

The engineer will troubleshoot hardware and software issues, manage capacity and backups, support change management processes, document standards, and participate in a 24/7 on-call rotation. Success ...

1872 Consulting

Site Reliability Engineer, Data

Chicago, IL · Remote

$58.75 - $78/hr

Linux (mostly Amazon Linux), Alpine Linux, Tomcat, Nginx, ElasticSearch, Docker, Maven Developer/DevOps tools: Jenkins for CI, Sumologic, Datadog, Ansible, Python, BASH Application Languages: Java 8 ...

1872 Consulting

Site Reliability Engineer, Data

Chicago, IL · Remote

$58.75 - $78/hr

Linux (mostly Amazon Linux), Alpine Linux, Tomcat, Nginx, ElasticSearch, Docker, Maven Developer/DevOps tools: Jenkins for CI, Sumologic, Datadog, Ansible, Python, BASH Application Languages: Java 8 ...

Apex Informatics

Linux System Admin

Evanston, IL · On-site

Linux System Admin Location: Evanston, IL - must be local Mode: Hybrid (3 days Onsite - 2 days remote) Work Schedule This is a 35-hour work week Our client is seeking an experienced System ...

Sierra ITS

Linux Systems Administrator

Chicago, IL · On-site

$100K - $110K/yr

Linux System Administrator - Full Time, Hybrid - Downtown Chicago - Pension Eligible Your Linux Admin skills are great, but your personality is really what shines. We've been asked by a well ...

Syntricate Technologies

UNIX/LINUX Admin

Chicago, IL · On-site

... engineering teams to help them incorporate Docker into their software deployment workflows • ... Hat Linux: XFS/Ext4 file systems, LVM, device mapper multipathing (DM Multipath), system ...

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How much do linux engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for linux engineer in Illinois is $57.88, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $65.00 per hour, depending on experience, location, and employer.

What is a Linux engineer?

A Linux engineer works to manage software, hardware, or a system on a Linux server. Network monitoring and server maintenance are basic job duties, but they also participate in programming, scripting, and process automation. Qualifications include programming experience, and a deep understanding of Linux as well as DNS, LDAP, and Java. A Linux engineer acquires qualifications or skills during formal education and internships.

How does a Linux engineer typically collaborate with development and IT teams on projects?

Linux Engineers work closely with both development and IT teams to ensure that server environments are robust, secure, and optimized for application deployment. Collaboration often involves participating in planning meetings, automating server provisioning, troubleshooting issues that span hardware and software, and implementing security best practices. Regular communication is essential, as Linux Engineers often bridge the gap between developers’ requirements and IT operational constraints. This teamwork helps streamline deployments, minimize downtime, and support continuous integration and delivery pipelines.

What are the key skills and qualifications needed to thrive as a Linux engineer, and why are they important?

To thrive as a Linux Engineer, you need a deep understanding of Linux operating systems, scripting languages like Bash or Python, and experience with system administration, typically supported by a degree in computer science or related certifications such as Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring systems is also crucial. Strong problem-solving abilities, effective teamwork, and clear communication set exceptional Linux Engineers apart. These skills are vital to ensure stable, secure, and efficient IT environments that meet organizational needs.

What is the difference between Linux Engineer vs System Administrator?

AspectLinux EngineerSystem Administrator
CredentialsLinux certifications (e.g., RHCE, CompTIA Linux+)IT certifications, often including Linux certifications
Work EnvironmentFocus on Linux systems, scripting, and automationManage overall IT infrastructure, including networks and servers
Employer & IndustryTech companies, data centers, cloud providersEnterprises, government agencies, organizations with IT infrastructure
Common Search/ComparisonYesYes

While both roles involve working with Linux systems, a Linux Engineer specializes in designing, implementing, and maintaining Linux-based solutions, often with scripting and automation skills. A System Administrator manages a broader range of IT infrastructure, including networks, servers, and user support. The roles overlap in Linux knowledge but differ in scope and focus.

Is it hard to get a Linux engineer job?

Securing a Linux engineer position typically requires strong knowledge of Linux systems, scripting, and networking, along with relevant certifications like RHCE or CompTIA Linux+. Competition can vary based on location and experience, but building practical skills and experience through projects or internships can improve job prospects.

What is the average salary for a Linux engineer?

The average salary for a Linux engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications such as RHCE or CompTIA Linux+. Senior roles or those with specialized skills in cloud platforms and automation may earn higher salaries. Entry-level positions generally start around $60,000 per year.
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For Linux Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Linux Engineer jobs in Illinois look for?

The top searched job categories for Linux Engineer jobs in Illinois are:

What cities in Illinois are hiring for Linux Engineer jobs?

Cities in Illinois with the most Linux Engineer job openings:

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Linux Engineer jobs near you
Infographic showing various Linux Engineer job openings in Illinois as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $120,398 per year, or $57.9 per hour.

Embedded Software Engineer (C++ / Linux)

Pentangle Tech

Oak Brook, IL • On-site

$132K - $174K/yr

Contractor

Re-posted 9 days ago

Job description

Job Title: Embedded Software Engineer (C++ / Linux)

Location: Oak Brook, IL
Duration: Long term
Clients: CNH
 
Job Description:
 
  • CNH in Oak Brook, IL manufactures and develops tractors and construction equipment for the agriculture and construction/mining industries.
  • This team is responsible for the electronic displays and guidance systems for the tractor. This system controls many elements of the tractor including the implements connected to the back of the tractor and also controls many portions of the auto guidance autonomous functions
  • They have had an increase in work on this platform and do not have enough people on the team to come through on the timelines over the next few years.
  • The specific project that this team will be working on is setting up the foundation for the display to be changed over from an Android/Java based display to a QT, C++, Linux Display.
  • Much of the work will be rewriting applications from Java to C++. A portion of the work is re-coding to C++ and other portion is re-architecting to C++. Much of the middle layers of the application have to be redefined and redeveloped (from business logic to UI).
  • They are looking for Software engineers that can do object oriented and multithreaded embedded application development.
 

Responsibilities:

  • Work with Senior Engineers to establish goals for week
  • Design display and guidance systems in C++
  • Interface with Systems Engineers on refinement of requirements and solutions
  • Will be designing new feature sets for the platform.
  • Help with Linux Device development
  • If candidate has QT, will help with architecture
  • Will perform unit-tests on code for bugs
  • Utilize networking for communication with the vehicle (CAN, LIN, etc)
  • Each day will be 60-80% development
  • some example things they will work on are:
  • c++ conversion from Java
  • customer facing code down to register
  • clock cycles
  • data on communication bus and transmission to tractor
  • stability related to data latency issues

Additional Skills & Qualifications

  • BS in Electrical Engineering, Computer Engineering
  • 4+ years of embedded application development experience
  • Strong experience in C++
  • Java is a plus
  • QT is a plus
  • Experience with object oriented and multithreaded systems is a must
  • Experience with Linux is a plus
  • Experience with SQL, Postgres, PostgreSQL, is a plus
  • Must have experience with hardware or systems. They will not look at a Tek Systems candidate who has just developed a website.
  • Must have experience with communication protocols / networking like CAN, LIN, RS-232, RS-484, ethernet, USB, etc.
  • GIT is a plus
  • Must have strong communication skills
  • Experience from automotive industry is a plus, but will also look at people from companies like motorola, RIM/Blackberry, etc.