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Freelance Linux Kernel Developer Jobs in Virginia

Linux CNO Software Engineer

Herndon, VA · On-site

$104K - $184K/yr

Why the CNO Developer role at Lockheed Martin Space: * Mission critical impact: Develop ... kernel development experience is desired) - Demonstrated understanding of network devices ...

... kernel patching, maintenance, and systems integration. * Automation development experience including application of Infrastructure as Code and DevOps principles using SDLC best practices.

... kernel patching, maintenance, and systems integration. * Automation development experience including application of Infrastructure as Code and DevOps principles using SDLC best practices.

The Position TrustPoint is currently seeking a Full Time Embedded Software Engineer to join the ... Experience with Embedded linux, RTOS, and Linux kernel or Petalinux * Support the Space and Ground ...

Embedded Software Engineer

Dulles, VA · On-site

$150K - $175K/yr

The Position TrustPoint is currently seeking a Full Time Embedded Software Engineer to join the ... Experience with Embedded linux, RTOS, and Linux kernel or Petalinux * Support the Space and Ground ...

Embedded Software Engineer

Sterling, VA · On-site

$150K - $175K/yr

The Position TrustPoint is currently seeking a Full Time Embedded Software Engineer to join the ... Experience with Embedded linux, RTOS, and Linux kernel or Petalinux * Support the Space and Ground ...

Aerostar, a business unit of TCOM , is seeking a Staff Software Engineer to be responsible for ... Proficient in C, C++, and Linux kernel development, applicable in complex, large-scale systems.

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Showing results 1-20

Freelance Linux Kernel Developer information

How much do Linux kernel developers make?

Linux kernel developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and the complexity of projects. Senior developers with specialized skills in C programming and kernel architecture can earn higher salaries, especially in tech hubs or large organizations.

What is the difference between Freelance Linux Kernel Developer vs Linux Device Driver Developer?

AspectFreelance Linux Kernel DeveloperLinux Device Driver Developer
CredentialsExperience with Linux kernel development, possibly certifications in Linux or C programmingSimilar credentials, often with specialized knowledge in device driver development
Work EnvironmentFreelance projects, remote work, client-based assignmentsIn-house or freelance, focused on hardware-specific driver development
Industry UsageTechnology companies, startups, open-source projectsHardware manufacturers, embedded systems, specialized tech firms
Search & Comparison IntentLooking for freelance Linux kernel work or collaborationSeeking expertise in developing or maintaining device drivers

The main difference is that a Freelance Linux Kernel Developer works on overall kernel development projects on a freelance basis, while a Linux Device Driver Developer specializes in creating and maintaining drivers for specific hardware components. Both roles require similar technical skills and credentials, but their focus areas and work environments differ.

What are some common challenges faced by freelance Linux Kernel Developers when working with diverse client codebases?

Freelance Linux Kernel Developers often work with a variety of client codebases, which can present challenges such as adapting to different kernel versions, understanding custom modifications, and ensuring compatibility with client-specific hardware. Navigating disparate documentation and collaborating remotely with in-house teams also requires strong communication and problem-solving skills. Staying up-to-date with upstream kernel changes and maintaining high code quality are essential to deliver reliable, maintainable solutions for each project.

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 deep expertise in C programming, operating systems concepts, and a strong understanding of Linux internals, often supported by a relevant computer science degree or equivalent experience. Familiarity with version control systems (like Git), kernel debugging tools (such as GDB, perf), and contributing to open-source repositories is typically required. Strong problem-solving skills, self-motivation, and clear written communication help developers stand out when collaborating remotely and engaging with the open-source community. These competencies are crucial for efficiently delivering robust kernel solutions and maintaining high standards in a distributed, collaborative environment.

Is Linux kernel development in demand?

Linux kernel development is in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skilled kernel developers are sought after for optimizing performance, security, and hardware support, often requiring expertise in C programming and familiarity with kernel architecture.

What is the salary of Linux kernel engineer?

The salary of a Linux kernel engineer varies based on experience, location, and employer, but typically ranges from $80,000 to over $150,000 annually. Skilled developers with expertise in C programming, kernel architecture, and debugging tools are in high demand and may earn higher compensation.

What does a Freelance Linux Kernel Developer do?

A Freelance Linux Kernel Developer specializes in writing, modifying, and maintaining the core of the Linux operating system, often for clients or companies on a project basis. Their responsibilities include debugging kernel code, developing new features, optimizing performance, and ensuring compatibility with hardware and software. Freelancers in this field work independently, offering their expertise to organizations that need custom Linux kernel solutions or support. They typically need strong programming skills in C, in-depth knowledge of operating systems, and experience with open-source collaboration.

What are the top 5 freelancing jobs?

For a freelance Linux Kernel Developer, common freelancing jobs include kernel module development, driver development, system optimization, security auditing, and troubleshooting. These roles often require strong C programming skills, knowledge of Linux internals, and experience with tools like Git and debugging utilities. Freelancers typically work on a project basis for tech companies, open-source projects, or consulting firms.
What are the most commonly searched types of Linux Kernel Developer jobs in Virginia? The most popular types of Linux Kernel Developer jobs in Virginia are:
What are popular job titles related to Freelance Linux Kernel Developer jobs in Virginia? For Freelance Linux Kernel Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Freelance Linux Kernel Developer jobs in Virginia look for? The top searched job categories for Freelance Linux Kernel Developer jobs in Virginia are:
What cities in Virginia are hiring for Freelance Linux Kernel Developer jobs? Cities in Virginia with the most Freelance Linux Kernel Developer job openings:
Infographic showing various Freelance Linux Kernel Developer job openings in Virginia as of June 2026, with employment types broken down into 85% Full Time, 9% Part Time, 2% Temporary, 2% Contract, and 2% Nights. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.
Linux CNO Software Engineer

Linux CNO Software Engineer

Lockheed Martin

Herndon, VA • On-site

$104K - $184K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 383 frontline employees who took The Breakroom Quiz

31st of 60 rated aerospace companies


Job description

Job Description
As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Linux Developers who want to solve technical challenges and build tools used in real-world applications.
Why the CNO Developer role at Lockheed Martin Space:
  • Mission critical impact: Develop state-of-the-art tools and platforms that help our customers to gather intelligence, protect critical infrastructure and outpace evolving threats.
  • Technical expertise: Apply your deep knowledge in traditional computing (Windows/Linux/MacOS), mobile technology (Android/iOS), wireless technology, IoT, ICS/SCADA, enterprise technologies, and special-purpose embedded and real-time systems.
  • Innovation lab environment: Work closely with a collaborative, multidisciplinary team and have direct access to senior cyber strategy leaders.
  • Professional growth: Expand your technical depth through mentorship from senior CNO developers, attend specialized cyber training, and earn certifications while contributing to patented solutions.

If you are passionate about building resilient, high impact cyber tools that help our customers to keep the nation's customer assets safe, join our team.
Basic Qualifications
- Experience performing Software Development and writing in software languages such as: C, python, Assembly
- Demonstrated experience developing, testing and debugging drivers or system level software for Linux (kernel development experience is desired)
- Demonstrated understanding of network devices, protocols and data flows
- Active TS clearance with SCI eligibility; US citizenship is required
Desired skills
- Demonstrated in-depth experience in Linux tool development and kernel architecture
- Software development experience including design, implementation, testing, analysis and debugging supporting CNO/CNE.
- Experience in advanced embedded assembly and RTOS development
- Experience in reverse engineering in various architectures (i.e. x86, ARM)
- Demonstrated in-depth understanding of Linux low level systems development and API
- Experience with writing effective OS level code and extensions (such as device drivers for networking, storage, audio, video, etc.).
- Demonstrated experience performing Software Configuration Management
#LMSpaceSoftwareEng #SpaceNSS #LMSpaceCyberEng #SpaceCYBPrograms
EEO
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
*
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They're dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.
As a leading technology innovation company, Lockheed Martin's vast team works with partners around the world to bring proven performance to our customers' toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Other Important Information
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Work Schedule Information
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
National Pay Statement
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $104,900 - $184,920. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
Premium Pay Statement
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $120,600 - $209,070. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
This position is incentive plan eligible.

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About Lockheed Martin

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As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912