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Senior Linux Engineer Jobs in Illinois (NOW HIRING)

Next Step Systems

Senior Trading Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

Chicago IL Jobs, Senior Trading Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer ...

Motion Recruitment

Senior Embedded Engineer

Chicago, IL · On-site

$127K - $167K/yr

  • Medical

  • Dental

  • Vision

  • PTO

A growing consumer technology company is seeking a Senior Embedded Software Engineer to join its ... The environment is highly technical and focused on Embedded Linux development, firmware engineering ...

University of Chicago Library

Senior Platform Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

The Senior Platform Engineer provides production support, production monitoring, CI/CD design ... Unix/Linux programming or system administration experience. * Experience with OpenStack and AWS p ...

The University of Chicago

Senior Platform Engineer

Chicago, IL · On-site +1

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

The Senior Platform Engineer provides production support, production monitoring, CI/CD design ... Unix/Linux programming or system administration experience. * Experience with OpenStack and AWS p ...

Early Warning Services

Sr. Splunk Engineer

Chicago, IL · Hybrid

$118K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Splunk Engineer maintains the logging infrastructure for Splunk Enterprise and other ... Solid Linux and Windows foundation with an emphasis of Unix/Linux CLI * Demonstrated proficiency ...

Next Step Systems

Senior FPGA Engineer

Chicago, IL · On-site

$133K - $172K/yr

  • Medical

  • Retirement

  • PTO

Chicago IL Jobs, Senior FPGA Engineer, FPGA Products, Verilog, Xilinx, Altera, Scripting, Ethernet, Linux, Hardware Design, Systems Engineering, PCIe, Memory Subsystems, Finance, Electrical ...

Next Step Systems

Senior FPGA Engineer

Chicago, IL · On-site

$133K - $172K/yr

  • Medical

  • Retirement

  • PTO

Chicago IL Jobs, Senior FPGA Engineer, FPGA Design, Xilinx, Vivado, ModelSim, Verilog, Scripting, Linux, Hardware Architecture, Trading, Chicago Recruiters, Information Technology Jobs, IT Jobs, ...

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Showing results 21-40

All JobsLinux Engineer JobsSenior Linux Engineer JobsSenior Linux Engineer Jobs in Illinois

Senior Linux Engineer information

See Illinois salary details

$10

$56

$74

How much do senior linux engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior linux engineer in Illinois is $56.94, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $69.90 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Linux engineer?

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or Linux Foundation certifications. They often work with scripting, system administration, and cloud environments, with higher salaries in tech hubs and for those with advanced skills.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

What are the most commonly searched types of Linux Engineer jobs in Illinois?

The most popular types of Linux Engineer jobs in Illinois are:

What are popular job titles related to Senior Linux Engineer jobs in Illinois?

For Senior Linux Engineer jobs in Illinois, the most frequently searched job titles are:

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

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

What cities in Illinois are hiring for Senior Linux Engineer jobs?

Cities in Illinois with the most Senior Linux Engineer job openings:

What are popular job titles related to Senior Linux Engineer jobs in IL?

For Senior Linux Engineer jobs in IL, the most frequently searched job titles are:

Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Illinois as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $118,442 per year, or $56.9 per hour.

Embedded Software Engineer (C++ / Linux)

Pentangle Tech

Oak Brook, IL • On-site

$132K - $174K/yr

Contractor

Re-posted 18 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.