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Linux Software Engineer Jobs in Illinois (NOW HIRING)

This is an exciting opportunity for a software engineer passionate about open source software, Linux, and OpenStack. Come build a rewarding, meaningful career working with the best and brightest ...

Senior Software Engineer

Oak Brook, IL · On-site

$123K - $163K/yr

Job Purpose As a Senior Software Engineer - Linux Touch Screen Applications at CNH Industrial, you will design, develop, and evaluate C++ software for Linux-based systems from concept through the ...

Senior Software Engineer

Deerfield, IL · On-site

$124K - $164K/yr

Job Title: Senior Software Engineer Location : Deerfield, IL Job Type : Full Time Zion Cloud ... Provide technical support for applications and middleware environments hosted on Windows and Linux ...

Title: Principal Software Engineer Architect, design, develop, test, and deploy in agile ... using Linux platform as development and runtime environment; and working exposure to CI/CD ...

... and resilient Linux services using modern C++ technologies • Build software using Agile ... design and programming experience • Ability to take on projects and drive them through to ...

... and resilient Linux services using modern C++ technologies • Build software using Agile ... design and programming experience • Ability to take on projects and drive them through to ...

Senior Software Engineer, Firmware

Waukegan, IL · On-site

$113K - $150K/yr

As a Senior Software Engineer, Firmware you'll design, develop, integrate, and maintain firmware ... Interact with Linux kernel and integrate new device drivers. Improve and maintain existing software ...

As a Senior Software Engineer, Firmware you'll design, develop, integrate, and maintain firmware ... Interact with Linux kernel and integrate new device drivers. Improve and maintain existing software ...

... and resilient Linux services using modern C++ technologies • Build software using Agile ... design and programming experience • Ability to take on projects and drive them through to ...

Senior Software Engineer, Firmware

Waukegan, IL · On-site

$113K - $150K/yr

As a Senior Software Engineer, Firmware you'll design, develop, integrate, and maintain firmware ... Interact with Linux kernel and integrate new device drivers. * Improve and maintain existing ...

Principal Software Engineer

Chicago, IL · On-site

$153K - $205K/yr

Title: Principal Software Engineer Architect, design, develop, test, and deploy in agile ... using Linux platform as development and runtime environment; and working exposure to CI/CD ...

C++ Software Engineer

Chicago, IL · On-site

$175K - $300K/yr

Our Software Engineers work on small collaborative teams and are a key component for our success ... In-depth knowledge of the Linux kernel, systems programming * A passion for solving challenging ...

You will work with Embedded Linux, Yocto, QNX, and real‑time operating systems to build reliable ... Follow established software engineering processes including design, coding, unit testing ...

Showing results 41-60

Linux Software Engineer information

See Illinois salary details

$10

$57

$88

How much do linux software engineer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for linux software 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 does a Linux software engineer do?

A Linux Software Engineer is responsible for designing, developing, testing, and maintaining software that runs on Linux-based systems. Their work often involves writing code in languages such as C, C++, Python, or Shell scripting, and optimizing applications for performance and security on Linux platforms. They may also contribute to open-source projects, customize Linux distributions, and ensure software compatibility with different hardware architectures. Additionally, Linux Software Engineers often collaborate with other engineers to troubleshoot issues and improve system stability.

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

To thrive as a Linux Software Engineer, you need strong programming skills (such as C, C++, or Python), deep knowledge of Linux operating systems, and a relevant degree in computer science or a related field. Familiarity with Linux kernel development, version control systems like Git, and experience with build tools and debugging utilities are typically required. Problem-solving abilities, effective communication, and collaborative teamwork are crucial soft skills for success in this role. These skills and qualities are vital for building robust, efficient, and maintainable software solutions within complex Linux environments.

How does a Linux software engineer typically collaborate with other teams during the software development lifecycle?

As a Linux Software Engineer, you’ll regularly work alongside cross-functional teams such as DevOps, QA, and product management. Collaboration often involves participating in code reviews, troubleshooting system-level issues, and integrating new features with existing infrastructure. Effective communication is crucial, as you’ll need to coordinate with hardware engineers, security teams, and sometimes even customer support to ensure seamless deployment and maintenance. This collaborative environment not only enhances product quality but also provides opportunities to broaden your technical skills and network within the organization.

What is the difference between Linux Software Engineer vs Linux Developer?

AspectLinux Software EngineerLinux Developer
Primary FocusDesigning, developing, and maintaining Linux-based software systems and applications.Writing, testing, and debugging code specifically for Linux environments, often focusing on application development.
Required SkillsProficiency in Linux OS, C/C++, scripting, system architecture, and debugging tools.Strong coding skills in languages like C, C++, Python, and familiarity with Linux APIs and tools.
Work EnvironmentTypically in engineering teams working on system-level software, embedded systems, or infrastructure.Often in software development teams creating applications or tools for Linux platforms.

Linux Software Engineers focus on system-level design and maintenance of Linux-based systems, while Linux Developers primarily write and test applications for Linux. Both roles require Linux proficiency but differ in scope and responsibilities.

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

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

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

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

Infographic showing various Linux Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 83% Full Time, 14% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $120,398 per year, or $57.9 per hour.

Embedded Software/Principal Embedded Software Engineer

Northrop Grumman Corporation

Rolling Meadows, IL • Hybrid

$132K - $174K/yr

Full-time

Medical, Life, PTO

Posted 11 days ago


Northrop Grumman rating

8.3

Company rating: 8.3 out of 10

Based on 370 frontline employees who took The Breakroom Quiz

65th of 546 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!

As an Embedded Software Engineer/Principal Embedded Software Engineer at Northrop Grumman you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital transformation. Through the use of Model-based Engineering, DevSecOps and Agile practices we continue to evolve how we deliver critical national defense products and capabilities for the warfighter. Our success is grounded in our ability to embrace change, move quickly and continuously drive innovation. The successful candidate will be collaborative, open, transparent, and team-oriented with a focus on team empowerment & shared responsibility, flexibility, continuous learning, and a culture of automation.

Northrop Grumman is looking to add to our talented team of Embedded Software Engineers. Our engineers are self-starters who are part of a team of software professionals developing world-class software to meet our customer's high expectations. The Embedded Software Engineer/Principal Embedded Software Engineer designs, develops, operates, and maintains software and firmware components and computing systems software to be applied to and integrated with engineering, scientific and manufacturing requirements. The individual shall apply the appropriate standards, processes, procedures, and tools throughout the system development life cycle to support the generation of engineering applications and products within the Business Unit. This includes interfacing with customers, suppliers, application users and other technical and support personnel. The ideal individual will have experience including the full software development life cycle, which includes requirements, design, coding, testing, and integration.

This position can be filled at the Software or Principal Software level based on specific requirements.

#MSRMTA

This position will be full-time, on-site at our Rolling Meadows, IL. location.

Basic Qualifications for Embedded Software Engineer:

  • Bachelor's degree in Computer Science, Computer Engineering, or similar engineering discipline with a minimum of 2+ years of engineering experience, or Master's degree in Computer Science, Computer Engineering or similar engineering discipline or in lieu of degree, an additional 4 years of experience is required.
  • Object Oriented Programming in C++
  • Hands-on experience with Wind River Simics for developing, debugging, and maintaining virtual platforms and system-level models.
  • Deep understanding of computer architecture (ARM, x86, RISC-V).
  • Familiarity with software architecture (design patterns, objected oriented design).
  • Experience developing embedded software running Linux or VxWorks operating systems.
  • Working knowledge of software integration and test principles and processes.
  • Experience in test automation scripting and languages (Python, Linux, automated software test tools such as Robot Framework, and Selenium).
  • Familiarity with various version control systems (Git, Gitlabs, Github, Bitbucket, ClearCase. etc) and Agile software planning tools (Rally, Jira, etc).
  • US Citizenship
  • Ability to obtain and maintain a minimum of a Secret Clearance prior to start.

Basic Qualifications for Principal Embedded Software Engineer:

  • Bachelor's degree in Computer Science, Computer Engineering, or similar engineering discipline with a minimum of 5+ years of engineering experience, or 3+ years with a Master's degree in Computer Science, Computer Engineering or similar engineering discipline or in lieu of degree, an additional 4 years of experience is required.
  • Object Oriented Programming in C++
  • Hands-on experience with Wind River Simics for developing, debugging, and maintaining virtual platforms and system-level models.
  • Deep understanding of computer architecture (ARM, x86, RISC-V).
  • Familiarity with software architecture (design patterns, objected oriented design).
  • Experience developing embedded software running Linux or VxWorks operating systems.
  • Working knowledge of software integration and test principles and processes.
  • Experience in test automation scripting and languages (Python, Linux, automated software test tools such as Robot Framework, and Selenium).
  • Familiarity with various version control systems (Git, Gitlabs, Github, Bitbucket, ClearCase. etc) and Agile software planning tools (Rally, Jira, etc).
  • US Citizenship
  • Ability to obtain and maintain a minimum of a Secret Clearance prior to start.

Preferred Qualifications:

  • Experience with Object Oriented Programming in C++17.
  • Experience bringing up operating systems (VxWorks, GreenHills Integrity, Yocto Linux) and debugging BIOS, UEFI, or device drivers on virtual hardware targets.
  • Experience with complex systems that utilize Parallel Processing, Multi-Threading, Distributed Processing, Multi-Core, System-on-Chip, and Secure Processing.
  • Experience using Git, CI/CD pipelines, automated testing frameworks, and containerized software development environments.
  • Experience working with rootless Podman container environments.
  • Differentiating characteristics include demonstrated leadership and teamwork capability, interpersonal communication skills and activities.
  • Be able to work independently and in a team environment and have excellent oral/written communication skills.
Primary Level Salary Range: $87,600.00 - $131,400.00Secondary Level Salary Range: $108,800.00 - $163,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939