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Freelance Linux Kernel Development Jobs (NOW HIRING)

Apple

Linux Kernel Engineer

Durham, NH

$142K - $263K/yr

As a Linux Kernel Engineer, you will own the kernel lifecycle end to end, from CI infrastructure ... releases from development through production, we would like to hear from you. Preferred ...

CEDENT

Kernel Developer (eBPF)

$40 - $60/hr

Linux kernel development experience with emphasis on the network stack and its interfaces is highly desirable e.g. * Programming experience at the sockets layer, protocol layer, device layer and ...

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Freelance Linux Kernel Development information

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How much do freelance linux kernel development jobs pay per year?

As of Aug 22, 2026, the average yearly pay for freelance linux kernel development in the United States is $149,062.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,500.00 and $165,000.00 per year, depending on experience, location, and employer.

What is freelance Linux kernel development?

Freelance Linux kernel development involves independently working on the Linux operating system's core, either by contributing to the mainline kernel, developing custom modules, or supporting companies with kernel-level issues. Freelancers in this field often tackle tasks such as writing device drivers, optimizing system performance, or integrating hardware with Linux. The work requires deep expertise in C programming and an understanding of operating system concepts. Freelancers may collaborate with open-source communities or work directly with clients needing specialized Linux solutions.

What are some common challenges faced by freelance Linux kernel developers when working with clients remotely?

Freelance Linux Kernel developers often encounter challenges such as navigating complex codebases without in-house support, aligning with clients’ specific kernel customization requirements, and ensuring thorough testing across diverse hardware environments. Effective communication is essential, as misunderstandings about project scope or technical specifications can arise without face-to-face interactions. Building strong documentation habits and using collaborative tools can help streamline workflows and maintain clarity throughout the development process.

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

To thrive as a Freelance Linux Kernel Developer, you need in-depth knowledge of C programming, operating system concepts, and Linux kernel architecture, often demonstrated by a degree in computer science or equivalent experience. Familiarity with version control systems like Git, debugging tools such as GDB, and open-source collaboration platforms is typically necessary. Strong problem-solving skills, self-motivation, and effective communication are crucial for managing independent projects and collaborating with distributed teams. These skills ensure you can deliver robust kernel code, troubleshoot complex issues, and contribute meaningfully to open-source projects or client requirements.
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Freelance Linux Kernel Development jobs near you
Infographic showing various Freelance Linux Kernel Development job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, and 15% Contract. Highlights an 80% In-person, 5% Hybrid, and 15% Remote job distribution, with an average salary of $149,062 per year, or $71.7 per hour.

Senior Kernel Engineer (remote)

LaBine and Associates

Miami Gardens, FL • On-site, Remote

$113K - $149K/yr

Full-time

Re-posted 2 days ago

Job description

Senior Linux Kernel Software Engineer
Build Security Where It Matters Most
Join an elite engineering team developing next-generation cybersecurity technology that protects enterprise infrastructure from the inside out. We build security at the Linux kernel level, creating advanced defensive capabilities that stop sophisticated threats before they reach user space.
If you enjoy solving complex operating system challenges, optimizing kernel performance, and developing technology that has a direct impact on enterprise security, we'd like to talk with you.
What You'll Do
  • Design and develop Linux kernel modules and low-level security components.
  • Build kernel-based monitoring, policy enforcement, and system protection capabilities.
  • Work with Linux internals including memory management, process scheduling, networking, filesystems, and device drivers.
  • Collaborate with security researchers and software engineers to integrate kernel technology into enterprise security products.
  • Analyze kernel crashes, optimize performance, and troubleshoot complex system-level issues.
  • Research emerging attack techniques and develop resilient kernel-level defenses.

What We're Looking For
  • 5+ years of professional Linux kernel development experience.
  • Expert knowledge of Linux kernel internals, kernel modules, device drivers, and system architecture.
  • Advanced C/C++ programming skills.
  • Experience debugging kernel code using GDB, KGDB, crash, ftrace, perf, or similar tools.
  • Experience developing secure, reliable, high-performance kernel software.
  • Background in cybersecurity, endpoint security, EDR, malware detection, or operating system security.

Preferred Experience
  • Linux Security Modules (LSM)
  • eBPF
  • Kernel networking or filesystem development
  • Secure Boot, SELinux, AppArmor, or kernel hardening
  • Reverse engineering or vulnerability research
  • Kernel exploit mitigation techniques
  • Open-source Linux kernel contributions

Why You'll Love This Role
  • Develop technology that operates at the deepest level of the Linux operating system.
  • Solve challenging kernel engineering problems that few developers ever encounter.
  • Work alongside experienced security researchers and operating system experts.
  • Make a direct impact on products protecting critical enterprise infrastructure worldwide.
  • Competitive compensation, comprehensive benefits, and significant opportunities for technical growth.

If you're passionate about Linux internals, kernel development, and building world-class cybersecurity technology, we'd love to hear from you.
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About LaBine and Associates

Sourced by ZipRecruiter

LaBine and Associates is a full service talent acquisition firm specializing in executive search for a myriad of industries. Through our partnerships with experienced associates, we can also provide staffing support, expert consultants, and interim executives for your company’s needs. We have deep industry knowledge with understanding in multiple industries. Our specialists include experts in banking/finance, HR/Legal, Technology, Health Care, Life Sciences, Engineering, Energy, Supply Chain, Mining, Agribusiness and manufacturing.

Industry

Professional, scientific, and technical services

Company size

11 - 50 Employees

Headquarters location

San Mateo, CA, US

Year founded

2013

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