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Windows Kernel Developer Jobs in California (NOW HIRING)

Intel

GPU Software Development Engineer

Folsom, CA

$128K - $181K/yr

Debugging Windows Driver Model (WDM/WDF), Kernel Mode Driver * Understanding of media codecs and use-cases * Knowledge of device and system-level architecture, especially x86 based devices

Intel

GPU Software Development Engineer

Folsom, CA

$128K - $181K/yr

... on latest Windows OS architecture Framework and kernel debugging, Windows kernel internals ... programmable solutions, and the promise of always-on 5G connectivity, Intel is disrupting ...

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Windows Kernel Developer information

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$59.7K

$133.2K

$220.6K

How much do windows kernel developer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for windows kernel developer in California is $133,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,600.00 and $157,900.00 per year, depending on experience, location, and employer.

What is a Windows Kernel Developer job?

A Windows Kernel Developer is responsible for designing, developing, and debugging software that interacts with the Windows operating system at the kernel level. This includes creating drivers, improving system performance, and ensuring security. They work with low-level programming languages like C and C++ and require a deep understanding of Windows internals, memory management, and concurrency. Their role is critical in industries such as cybersecurity, device driver development, and enterprise software solutions.

What are the key skills and qualifications needed to thrive in the Windows Kernel Developer position, and why are they important?

To thrive as a Windows Kernel Developer, you need strong programming skills in C/C++, deep knowledge of operating system concepts, and experience with kernel-mode debugging and Windows internals, typically supported by a degree in computer science or a related field. Proficiency with tools like WinDbg, Visual Studio, and the Windows Driver Kit (WDK), as well as certifications such as Microsoft Certified: Windows Operating System Fundamentals, is valuable. Analytical thinking, attention to detail, and effective communication are essential soft skills, enabling you to solve complex technical challenges and collaborate with cross-functional teams. These capabilities are crucial for designing robust, secure, and high-performance system software that operates at the core of Windows environments.

What are some typical challenges a Windows Kernel Developer can expect to face on the job?

As a Windows Kernel Developer, you will often encounter complex debugging scenarios, where identifying and addressing low-level issues such as memory corruption, race conditions, or system crashes can be challenging. Working closely with hardware teams, application developers, and QA engineers, you'll need to interpret intricate technical details and integrate kernel changes without disrupting system stability. The environment may require handling urgent production issues and keeping up with Microsoft's evolving kernel architecture and security models. However, these challenges offer valuable opportunities to deepen your expertise and have a direct impact on system reliability and performance.

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Windows Kernel Developer jobs near you

Software Engineer - Windows Internals - Fully Remote

Westlight AI

Palo Alto, CA • On-site, Remote

Full-time

Posted 14 days ago

Job description

Job Summary
At Westlight, we build products that help companies and governments to provide an extra layer of security for their infrastructure. We work with the internals of different operating systems to provide a framework that brings a completely new level of security and control.
We are looking for a Windows software engineer who has enough autonomy to lead the implementation of features related to kernel-mode drivers and integrate those features with other I/O subsystems. The ideal candidate will have prior experience writing Windows security software, e.g. anti-malware scanners or other low-level software.
This position offers significant opportunities for career development. Westlight's core team comprises of Stanford and MIT PhDs with expertise in AI, cybersecurity, CI/CD, and large-scale software systems. In this position, one will have opportunities to expand into these areas based on interest and expertise developed while working at Westlight.
Westlight is a fully remote company and this position can be held anywhere in the US. Since we work closely with the US Air Force, we require all applicants to be US Citizens and located in the US.
What we are looking for
  • Strong skills in Windows / C# desktop development
  • Comprehensive understanding of C and low-level memory management
  • Advanced use of debugging tools, e.g. WinDbg, KD, CDB, NTSD
  • Prior experience with Windows security software development, e.g. anti-malware scanners
  • Intermediate knowledge on networking fundamentals (TCP/IP, UDP, and common application protocols, e.g. HTTP, SSH, etc.)
  • Basic knowledge on Public-key cryptography fundamentals
    • Beginner knowledge on elliptic curve cryptography is a plus
  • Strong interpersonal skills and someone who thrives in a cooperative team environment
Technologies
  • Operating Systems: Windows 10 and Server
  • Programming languages: C#, C++, and C
    • Knowledge of Ruby on Rails and AWS also will be helpful
  • CI/CD Tools: Gitlab CI

Responsibilities
As a Software Engineer, you will work on Westlight product development:
  • Develop Westlight Windows kernel-level software
  • Integrate kernel-level software with other subsystems, such as I/O
  • Work together with the company leadership to define the Westlight Windows experience

Apply