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Linux Kernel Developer Jobs in Irvine, CA (NOW HIRING)

Vast

Staff Flight Software Engineer

Long Beach, CA · On-site

Understanding of Linux kernel software and drivers * Network programming experience * Familiarity with oscilloscopes, logic analyzers, and digital multimeters * Familiarity with the Atlassian Suite ...

Vast

Senior Avionics Test Engineer

Long Beach, CA · On-site

Understanding of Linux kernel software and drivers * Experience with Embedded Systems * Fault ... Network programming experience * Experience working with satellite communications or telemetry ...

New

Vast

Avionics Test Engineer

Long Beach, CA · On-site

$120K - $171K/yr

Understanding of Linux kernel software and drivers * Experience with Embedded Systems * Fault ... Senior Avionics Test Engineer: $147,600-$209,520

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$141K - $185K/yr

Expertise in C programming and experience in Linux kernel driver development. * Must be a U.S. Citizen due to clients under U.S. government contracts. * All employment is contingent upon the ...

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All JobsLinux Kernel Developer JobsLinux Kernel Developer Jobs in Irvine, CA

Linux Kernel Developer information

See Irvine, CA salary details

$108.4K

$160K

$188.9K

How much do linux kernel developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for linux kernel developer in Irvine, CA is $160,002.00, according to ZipRecruiter salary data. Most workers in this role earn between $146,500.00 and $177,100.00 per year, depending on experience, location, and employer.

What does a Linux kernel developer do?

A Linux kernel developer uses computer code to create a program that functions as the core of a computer operating system. Your duties can include creating kernels for open-source operating systems for desktop computers, laptops, phones, and tablets. You can also develop programs for embedded systems for routers, smart devices, or automated machinery. Linux uses C programming languages, so you often write code in C and C++. In addition to your coding responsibilities, you also test and debug your programs. Your employer may ask you to develop applications, drivers, and other tools to use with your kernel.

What does a Linux kernel developer do?

A Linux Kernel Developer is responsible for designing, developing, and maintaining the core part of the Linux operating system known as the kernel. Their work involves writing and reviewing code, debugging issues, implementing new features, and ensuring the kernel remains efficient and secure. They also collaborate with the open-source community to contribute patches and updates. Linux Kernel Developers play a crucial role in supporting hardware compatibility and system performance across various devices.

What are the key skills and qualifications needed to thrive as a Linux kernel developer?

To thrive as a Linux Kernel Developer, you need deep knowledge of C programming, operating system concepts, and experience with kernel development, often supported by a degree in computer science or related fields. Familiarity with tools such as Git, GDB, build systems, and patch submission processes, as well as experience contributing to open-source projects, is typically required. Strong problem-solving, attention to detail, and effective communication are critical soft skills for collaborating within the open-source community. These skills ensure high-quality code contributions, efficient troubleshooting, and successful integration with the broader Linux ecosystem.

What are some common challenges Linux kernel developers face when integrating new features or patches?

Linux Kernel Developers often encounter challenges such as ensuring compatibility with a wide range of hardware architectures and maintaining stability across diverse distributions. Integrating new features or patches requires rigorous code review, thorough testing, and clear communication with the broader open-source community. Developers must also keep up with the kernel's fast-paced development cycles and adhere to strict coding standards, which can be demanding but offers significant opportunities for learning and professional growth.

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

AspectLinux Kernel DeveloperLinux Device Driver Developer
Required CredentialsProficiency in C, Linux kernel development experience, often a degree in Computer Science or related fieldSimilar credentials, with focus on device-specific programming and hardware knowledge
Work EnvironmentDeveloping and maintaining core kernel components, often in a Linux environmentWriting and debugging drivers for specific hardware devices within Linux
Employer & Industry UsageTech companies, open-source projects, hardware manufacturersHardware manufacturers, embedded systems, specialized device companies

While both roles require strong C programming skills and Linux knowledge, Linux Kernel Developers focus on core kernel development, whereas Linux Device Driver Developers specialize in creating drivers for hardware components. The roles often overlap but differ in scope and focus within the Linux ecosystem.

More about Linux Kernel Developer jobs

What job categories do people searching Linux Kernel Developer jobs in Irvine, CA look for?

The top searched job categories for Linux Kernel Developer jobs in Irvine, CA are:

What cities near Irvine, CA are hiring for Linux Kernel Developer jobs?

Cities near Irvine, CA with the most Linux Kernel Developer job openings:

Linux Kernel Developer jobs near you
Infographic showing various Linux Kernel Developer job openings in Irvine, CA as of August 2026, with employment types broken down into 85% Full Time, and 15% Contract. Highlights an 92% In-person, and 8% Hybrid job distribution, with an average salary of $160,002 per year, or $76.9 per hour.

Staff/Principal Flight Software Engineer (IV/V)

Terran Orbital Corporation

Irvine, CA

$170K - $210K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 16 days ago

Job description

Join a team where your impact reaches beyond the stars! At Terran Orbital, you're not just part of the system – you're a vital force propelling our mission forward. As trailblazers in satellite manufacturing and aerospace innovation, we shatter boundaries daily to deliver groundbreaking solutions that power our nation's defense and commercial missions. We are a unique, fast growing, and trusted team dedicated to swiftly and efficiently designing, building, launching, and operating state of the art satellites for advanced mission constellations. If you're driven by purpose, inspired by challenges, and ready to leave your mark on the universe, you'll find a home and endless opportunities for growth here. Together, let's redefine what is possible in orbit and beyond!

Terran Orbital is seeking an experienced Flight Software Engineer to join our growing team. Reporting to the Flight Software Engineering Manager, the Flight Software Engineer will become an integral part of our dynamic team, driving the development of cutting-edge nano-satellite vehicle solutions across a variety of exciting projects. Your expertise will be pivotal in advancing our innovative technologies and contributing to the success of our mission-critical initiatives.

This role is preferred to work on-site for team synergy and access to hardware, however remote work is possible after a sufficient period of onboarding.

Key Duties and Responsibilities

  • Collaborate with multiple engineering teams to establish software requirements
  • Perform as the technical lead of a satellite program
  • Lead a team of junior software engineers, providing mentorship and tasking
  • Design, develop, and maintain simple, reliable, and fault-tolerant software
  • Develop software for unique payloads, such as imagers, image processors, communication devices, and various astronomical science instruments.
  • Create comprehensive unit and regression tests in existing frameworks
  • Integrate and test software in simulation, flight replica, flight vehicle, and hardware-in-the-loop environments
  • Communicate with the customer in technical working groups
  • Potential 10% travel to visit customers or vendors for Design Reviews and collaborative technical work

Qualifications and Skills

  • Bachelor's degree in Computer Science or equivalent field.
  • 8+ years (Staff Engineer - Level 4) of experience developing C++ applications for embedded, high-performance, or critical systems.
  • 12+ years (Principal Engineer - Level 5) of experience developing C++ applications for embedded, high-performance, or critical systems.
  • Prior experience using GitHub or similar Git tool.
  • Highly motivated, self-starting, responsible, thorough, and able to perform duties autonomously without supervision.
  • Excellent written and verbal communication skills.
  • U.S. Citizenship with ability to obtain and maintain DoD security clearance.

Additional Differentiators

  • Hands‑on Linux kernel development experience, specifically with low‑level driver subsystems. 
  • Demonstrated expertise working with UART or serial communication drivers within the Linux kernel.Experience integrating or modifying kernel interactions with hardware abstraction layers such as PIM modules or equivalent middleware.Ability to debug and trace kernel‑space issues related to device communication paths (UART, SPI, I2C, etc.).Experience supporting early‑stage or evolving hardware/firmware platforms (e.g., FCM+ or similar module frameworks).
  • Experience using ARM and Texas Instruments platforms for embedded systems.
  • Experience with test equipment, oscilloscopes, and spectrum analyzers.
  • Experience with Linux and GNU tools such as make GCC and debuggers such as GDB.
  • Experience with scripting languages such as bash and Python.
  • Familiarity with build pipelines, deployment and testing on-target.
  • Familiarity with Serial Communications - CAN, RS-422/485, I2C, SPI, PCI, SpaceWire.

Salary Ranges

Staff Flight Software Engineer (Level IV) - $150k to $190k

Principal Flight Software Engineer (Level V) - $170k to $210k

Your actual level and base salary will be determined case-by-case and may vary based on the job-related qualification, knowledge, skills, education, and experience. In addition to base salary, we offer 100% covered medical, dental, and vision coverage, a 401(k) match, Flexible Time Off (FTO), covered life insurance, maternity and paternity leave, tuition reimbursement, employee referrals, and lots of swag! 

Salary Range
$150,000—$210,000 USD

Full-time positions only:

Benefits

  • 100% Company-paid comprehensive medical, dental, and vision coverage for you and your dependents
  • 401(k) Match
  • Flexible Time Off (FTO)
  • Education Reimbursement
  • Competitive Paid Parental Leave

About Terran Orbital 

Terran Orbital is a leading manufacturer of satellite products primarily serving the aerospace and defense industries. Terran Orbital provides end-to-end satellite solutions by combining satellite design, production, launch planning, mission operations, and on-orbit support to meet the needs of the most demanding military, civil, and commercial customers. Learn more at www.terranorbital.com

Physical Demands

An employee must meet the physical demands described to perform the essential functions of this job successfully. In performing the duties of this job, the employee is routinely required to sit or stand for long durations of time, in addition to bending, reaching, and walking. This would require the ability to lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. This position is generally sedentary, with substantial computer usage.

Work Environment

The job operates in a professional office environment but in a manufacturing company. This job routinely uses standard office equipment such as computers, phones, photocopiers, and scanners.

Disclaimers

To comply with U.S. Government space technology export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. In addition, please note that this position may require a current United States National Security clearance or eligibility for such a clearance.

Terran Orbital is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, or membership in any other group protected by federal, state, or local law.

If you need assistance or accommodation due to a disability, you may contact us at hr@terranorbital.com.

Terran Orbital does not accept unsolicited resumes from recruiters, employment agencies, or staffing firms. To conduct business with Terran Orbital, a Master Services Agreement (MSA) must be executed and confirmed prior to submitting any information relating to a potential candidate. Without a signed MSA, Terran Orbital shall not be responsible to any individual or entity for any payment relating to any form of fee or compensation.

And, in the event that a resume or candidate is submitted by a recruiter, an employment agency, or a staffing firm without a fully executed MSA, Terran Orbital has the unrestricted right to pursue and hire any of those candidate(s) without any legal or financial responsibility to the recruiter, agency, and/or firm.