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Lead Linux Kernel Engineer Ubuntu Jobs in Illinois

Old Mission

C++ Software Engineer

Chicago, IL · On-site

... the Linux kernel, systems programming • A passion for solving challenging problems • Strong systems knowledge and prefer some experience in developing low latency systems • Experience with ...

Motion Recruitment

Senior Embedded Engineer

Chicago, IL · On-site

$127K - $167K/yr

Linux kernel development experience * Experience working on IoT or connected hardware products ... Platform Security Engineering * 10% Wireless Communication & Hardware Integration Daily ...

New

Old Mission

C++ Software Engineer

Chicago, IL · On-site +1

$175K - $300K/yr

In-depth knowledge of the Linux kernel, systems programming * A passion for solving challenging problems * Strong systems knowledge and prefer some experience in developing low latency systems

Simplex Trading

Infrastructure Engineer

Chicago, IL · On-site

$125K - $200K/yr

Thorough understanding of Linux (kernel, modules, filesystems) with special emphasis on the network ... Infrastructure Engineer pay range $125,000-$200,000 USD Why us? Founded in Chicago in 2004, Simplex ...

Old Mission

C++ Software Engineer

Chicago, IL · On-site

$175K - $300K/yr

In-depth knowledge of the Linux kernel, systems programming * A passion for solving challenging problems * Strong systems knowledge and prefer some experience in developing low latency systems

Kyndryl

Mainframe z/VM & Linux

Chicago, IL · On-site

The Role We are seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z ... RHEL, SUSE, Ubuntu * Support deployment and management of Linux workloads on z/VM * Ensure system ...

Jump Trading

Campus FPGA Engineer (Intern)

Chicago, IL · On-site

$250K/yr

Linux kernel and driver programming * Robotics, Telecommunications, or High Speed Networking * Raspberry Pi or Arduino * Excellent marks in courses such as computer architecture, digital design ...

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All JobsLead Linux Kernel Engineer Ubuntu JobsLead Linux Kernel Engineer Ubuntu Jobs in Illinois

Lead Linux Kernel Engineer Ubuntu information

What are some common challenges lead Linux kernel engineers face when working with Ubuntu distributions?

Lead Linux Kernel Engineers working with Ubuntu often encounter challenges related to integrating upstream kernel changes with Ubuntu-specific patches and ensuring compatibility across a wide range of hardware. Managing timely security updates while maintaining system stability is also a frequent responsibility. Additionally, collaborating with both the open-source community and internal teams to troubleshoot, test, and deploy kernel updates can be complex due to diverse user requirements and enterprise needs. Strong communication skills and proactive problem-solving are essential to address these challenges effectively.

What does a lead Linux kernel engineer do on Ubuntu projects?

A Lead Linux Kernel Engineer on Ubuntu projects is responsible for designing, developing, and maintaining the Linux kernel that forms the core of the Ubuntu operating system. This role involves collaborating with other engineers to implement new features, optimize performance, and ensure system stability and security. The engineer also reviews code, debugs kernel issues, and works closely with the open-source community to contribute patches and updates upstream. They play a critical role in ensuring Ubuntu's kernel remains cutting-edge and reliable for users and enterprise customers.

What are the key skills and qualifications needed to thrive as a lead Linux kernel engineer for Ubuntu?

To thrive as a Lead Linux Kernel Engineer for Ubuntu, you need deep expertise in Linux kernel development, C programming, operating systems concepts, and typically a degree in computer science or related field. Familiarity with tools like Git, kernel debugging utilities (e.g., kgdb, perf), and experience with continuous integration systems and patch management are essential. Strong problem-solving, technical leadership, and effective communication skills help you mentor team members and collaborate across open-source communities. These abilities are crucial for driving high-quality kernel advancements while ensuring system stability, performance, and successful team execution.
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What cities in Illinois are hiring for Lead Linux Kernel Engineer Ubuntu jobs? Cities in Illinois with the most Lead Linux Kernel Engineer Ubuntu job openings:
Lead Linux Kernel Engineer Ubuntu jobs near you
Infographic showing various Lead Linux Kernel Engineer Ubuntu job openings in Illinois as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

C++ Software Engineer

Old Mission

Chicago, IL • On-site

Full-time

Re-posted 19 days ago

Job description

Job Summary:
Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies. They are seeking C++ Software Engineers to build and optimize automated trading infrastructure and develop the next generation of trading algorithms and strategies.
Responsibilities:
• building and optimizing our current automated trading infrastructure
• working directly with our Traders and Quants to develop the next generation of the firm’s trading algorithms and strategies
• creating and developing scalable multi-tiered applications
Qualifications:
Required:
• BS/BA degree in Computer Science, Engineering, or another technical related field
• 2+ years of experience developing applications in C++, preferably with high availability systems with very tight latency constraints
• Experience with C++ 11/14/17/20, Linux and Python and BASH scripting
• In-depth knowledge of the Linux kernel, systems programming
• A passion for solving challenging problems
• Strong systems knowledge and prefer some experience in developing low latency systems
• Experience with writing applications connecting to exchange API’s or using network protocols
• Experience with parallel, concurrent, and multi-threaded programming
• Prefer experience with low-latency computing and hardware-level design
• Experience with Git, SVN, Mercurial
Company:
Old Mission is a global, multi-asset market maker. Founded in 2008, the company is headquartered in Chicago, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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