Kernel Development

Kernel Development Developer Jobs

8 jobs found

Today

Networking Stack Developer

QFocus Technologies Sunnyvale, CA

Sunnyvale, CA

Today

$120k - $200k/yr Full time Python Driver Development Engineer

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Job Description

QFocus Technologies is seeking a Networking Stack Developer to contribute to the validation and refinement of L2/L3 protocol stacks for AI silicon powering AI training and inference server infrastructure. This onsite role in Sunnyvale, CA places you at the center of high-performance networking work, collaborating across teams to ensure robust, scalable stacks that integrate with NIC drivers and host systems for demanding AI workloads.

Responsibilities

Develop, validate and maintain high-speed L2/L3 protocol stacks over NIC drivers in Linux kernel, user mode, and other host/device operating systems.
Implement and optimize L2/L3 protocols, RDMA, and RoCE for high-performance networking applications.
Collaborate with cross-functional teams to develop and test NIC firmware and protocol stack software, troubleshoot and resolve NIC-related technical issues.
Develop and maintain test frameworks for NIC performance and functionality testing.

Requirements

Proficiency in C, C++, Python programming languages.
In-depth knowledge of networking protocols, including TCP/IP, IPv4, and IPv6, and their packet formats.
Hands-on experience with tools for capturing and analyzing protocol packet exchanges across high-speed interfaces.
Understanding of high-performance multi-core CPU/GPU clusters and their high-speed interconnect fabric interfaces such as PCIe and Infiniband.
Working familiarity with Host Channel Adapters (HCAs) or bridges that parse, translate and route data from standard NW stacks into fabric-specific transport logic would be an added advantage.

Education

Bachelor's or Master's degree in Computer Science or Electrical Engineering

Experience

Minimum of 6 years of professional experience

Technologies

C
C++
Python
TCP/IP
IPv4
IPv6
RDMA
RoCE
Linux kernel
NIC drivers
NIC firmware
PCIe
Infiniband
Host Channel Adapters (HCAs)

Benefits

Health insurance

About this opportunity – Network Stack Developer

Join a team serving an elite customer focused on cutting-edge AI training and inference server infrastructure silicon. As a Network Stack Developer, you will be responsible for developing L2/L3 protocol stacks to validate AI silicon under development.

Pay

$120,000 - $200,000 per year

Work Location

Sunnyvale, CA (onsite)

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13d ago

Senior Software Engineer (C++ Linux kernel Security)

Light Partners Boston, MA

Boston, MA

13d ago

$150k - $200k/yr Full time Senior Certificate Management Certificate Provisioning

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Job Description

Light Partners is seeking a Senior Software Engineer with deep expertise in C++ and Linux kernel security to join a Boston-area quantum networking product OS group. This onsite role centers on hardening the Linux foundation that underpins the platform, reducing exposure to threats, and weaving security into networking, management, and interoperability services. The compensation ranges from USD 150,000 to 200,000 per year, and the role is based onsite in Boston, MA.

Responsibilities

Evaluate and shrink the attack surface across Ubuntu, PetaLinux, and other Linux-based components essential to the platform.
Design, implement, and maintain a certificate and key management subsystem, including provisioning, secure storage, rotation, and lifecycle controls.
Explore secure key storage options leveraging hardware-backed technologies such as TPMs, HSMs, PUFs, and related mechanisms.
Incorporate vulnerability and malware scanning as well as security testing into the development and release workflows.
Contribute to management and control interfaces built on NETCONF/YANG and related standards.
Participate in architecture reviews, code reviews, and ongoing technical discussions.

Requirements

Bachelor's degree in Computer Science; advanced degrees (MS or PhD) preferred.
Eight or more years of professional experience delivering robust, enterprise-grade C++ software on Linux-based systems.
Experience building core OS software as part of a platform team implementing features across networking, management, and interoperability services.
Strong understanding of PKI, X.509 certificates, and certificate lifecycle management.
Proven track record designing, implementing, and optimizing security modules within the Linux kernel, with a focus on kernel-space vulnerabilities.

Technologies

C++
Linux
Linux kernel
NETCONF
YANG
TPMs
HSMs
PUFs
Ubuntu
PetaLinux
PKI
X.509

Ability to commute

Boston, MA 02133 (Required)

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15d ago

Embedded Linux Software Engineer

Apogee Electronics Santa Monica, CA

Santa Monica, CA

15d ago

$90k - $150k/yr Full time Driver Development Embedded Development Embedded Linux

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Job Description

Apogee Electronics is seeking an Embedded Linux Software Engineer in Santa Monica, CA to contribute to a real-time audio platform on Linux.

Responsibilities

Collaborate with hardware and software designers within a small, agile design team.
Contribute to the development of a real-time audio platform on Linux.
Assist in the bring-up of custom hardware boards.
Develop prototypes to validate key design concepts and surface technical constraints early in the process.
Collaborate with audio application developers to optimize driver performance and overall system behavior.
Coordinate with hardware engineers on peripherals and physical interfaces for custom hardware designs.

Requirements

More than five years of professional software development and embedded systems experience.
Bachelor or Master degree in Electrical Engineering, Computer Science, or Computer Engineering.
Solid Linux kernel and driver level development experience.
Proficiency in C and C++.
Familiarity with real-time development trade-offs and optimization strategies.
Experience with ARM and SoC device development; Altera SoC experience is a plus.
Experience with low-level peripheral and interface programming and a variety of embedded MCU toolchains.
Basic knowledge of audio recording, digital audio workstation software, and audio interface hardware is a plus.
Experience in audio application development or signal processing is a plus.
Excellent verbal and written communication skills.
Self-motivated, hardworking, and capable of working independently and in a team.
Authorized to work in the United States.

Technologies

Linux
C
C++
ARM
Xenomai
Altera SoC

Benefits

Dental insurance
Health insurance
Vision insurance

Compensation

$90,000.00 - $150,000.00 per year

Location

Santa Monica, CA (onsite) | In person

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22d ago

Windows Kernel Developer (TS/SCI w POLY)

Falls Technology McLean, VA

McLean, VA

22d ago

$100k - $150k/yr Full time Driver Development Engineer Git

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Job Description

Falls Technology in McLean, Virginia is seeking a skilled Windows Kernel Developer to contribute to kernel-level software initiatives for Windows systems. The role demands a TS/SCI clearance with polygraph and a strong background in low-level systems, debugging, and diagnostics to support advanced development projects. This onsite position offers a salary range of USD 100,000 to 150,000 per year.

Responsibilities

Build and debug kernel-level software for Windows systems.
This position requires deep expertise in low-level systems and diagnostics to support advanced development projects.

Requirements

TS/SCI w POLY required
Bachelor's degree or equivalent experience in Computer Science, Engineering, or a related field.
At least 3 years of professional software development experience, including design, implementation, testing, analysis, and debugging.
Demonstrated experience using software configuration management tools (e.g., Git).
Software systems development experience and understanding of OS internals in at least one of: BSD/Linux/Unix, Windows, Mac OS, Android, or RISC assembly.
At least 3 years of experience developing, testing, and debugging in C, C++, and Python.
At least 3 years of demonstrated in-depth experience developing, testing, and debugging software for Windows OS using Visual Studio IDE and Windows SDK.
Demonstrated in-depth understanding of Windows low-level systems development and API.
At least 3 years of demonstrated experience developing and testing kernel-level software for Windows.
At least 3 years of Windows Kernel-level debugging and diagnostics using tools such as Windows DDK, WinDBG, or equivalent.
Ability to obtain and maintain necessary security clearances.

Technologies

Git
C
C++
Python
Visual Studio IDE
Windows SDK
Windows DDK
WinDBG
Windows
BSD
Linux
Unix
Mac OS
Android
RISC assembly

About the Role

We are looking for a skilled Windows Kernel Developer to build and debug kernel-level software for Windows systems.

This position requires deep expertise in low-level systems and diagnostics to support advanced development projects.

Desired Qualifications

Ability to reverse engineer (RE) code.
Experience working independently and in teams in a fast-paced environment with changing priorities.
Undergraduate or graduate degree or certifications in a relevant technical field.
Demonstrated experience utilizing a diversity of development languages.
In-depth understanding and/or implementation of CNE techniques and methodologies, including application and mitigation for BSD/Linux/Unix, Windows, Mac OS, Android, or RISC assembly.
Experience applying continuous integration and automated testing tools to software development practices.
Experience with firewalls, standard operating systems features, and PSPs.
At least 3 years of experience developing and testing applications on Windows, Mac, Linux, Mobile, or Embedded platforms.

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26d ago

Android OS (Android Open Source Project) Embedded Software Engineer

APR Consulting Inc Dedham, MA

Dedham, MA

26d ago

$77 - $77/hr Contract Android Device Drivers Embedded

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Job Description

APR Consulting, Inc. is seeking an Android OS embedded software engineer to support a DoD and Aerospace program. The on-site role in Dedham, MA centers on delivering mission-critical cybersecurity and encryption capabilities implemented on Android OS with custom hardware.

Details

Location: Dedham, MA (onsite)
Salary: USD 77 - 77 per hourly
Job Type: Contract
Minimum Experience: 3 years
Education: Bachelor’s Degree in Software Engineering, or related STEM field

Responsibilities

Design and sustain NSA-certified cybersecurity devices that run Android OS on custom hardware
Translate CONOPS, specifications, and requirements into robust software designs, code, and test plans
Lead projects with minimal guidance, providing technical direction and leadership
Collaborate with cross-functional teams to implement real-time, multi-threaded embedded software on Linux and Android
Apply model-based development tools such as Rhapsody and work with ARM virtualization extensions, hypervisors, and device drivers
Support long product lifecycles through ongoing maintenance, updates, and technology refreshes

Requirements

Education: Bachelor’s Degree in Software Engineering, or related Science, Engineering, Technology, or Mathematics field
Experience: Minimum 3 years of relevant experience; 5+ years of relevant experience or a Master’s degree plus 3 years of experience
Citizenship: U.S. citizenship required

Technologies

Android OS, AOSP
Linux, C++, Java
UML, Rhapsody
Ninja/SOONG build systems
ARM virtualization extensions, hypervisors
Device drivers

About Our Client

Our client is a mission-critical DOD aerospace defense contractor developing solutions that will lead, serve, and protect the nation. They design strategic systems for defense, civil government, intelligence, and cyber users on an international basis.

About APR

Since 1980 APR Consulting, Inc. has provided professional recruiting and contingent workforce solutions to a diverse mix of clients, industries, and skill sets nationwide.

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1mo ago

Principal Software Developer - 4 (Linux Kernel Engineer)

Oracle Santa Clara, CA

Santa Clara, CA

1mo ago Closed

Full time Driver Development Engineering Hardware Software Co Design

This position is no longer accepting applications (closed Jul 17, 2026).

Job Description

Based in Santa Clara, CA on site, Oracle seeks a Principal Software Developer - 4 (Linux Kernel Engineer) to contribute to the Linux kernel across multiple subsystems for large-scale cloud environments.

Responsibilities

Design, implement, and optimize kernel features across multiple subsystems to support cloud-scale workloads.
Contribute to upstream Linux kernel development and drive enhancements for scalable cloud deployments.
Collaborate with hardware design teams on processor bring-up and architecture enablement initiatives.

Requirements

Strong background in operating systems development.
Several years of hands-on Unix/Linux kernel development experience is preferred.
Proficiency in C programming and kernel-level debugging.
Expertise in one or more Linux kernel subsystems, including networking, storage, memory management, security, or processor architecture.
Experience with open-source development practices and upstream kernel contributions is highly desirable.
Familiarity with Python and Bash scripting for development and automation tasks.

Technologies

Linux kernel
C
Python
Bash
DPDK
OFED
RoCE
InfiniBand
Ethernet
iSCSI
Fibre Channel
NFS
ZFS
Btrfs
block layer
filesystem layer
TPM
Secure Boot
kernel signing
encryption frameworks
XFS
Live patching
kernel maintenance

Preferred Experience

High-performance networking technologies such as RoCE and advanced Ethernet networking.
Filesystem and storage technologies including XFS, ZFS, NFS, iSCSI, Fibre Channel, and Linux block layer development.
Virtual memory management, performance tuning, and container optimization.
Security technologies including TPM, Secure Boot, kernel signing, and encryption frameworks.
Live patching technologies and kernel maintenance.

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1mo ago

Sr. Embedded Software Engineer

Lynx Software Technologies, Inc. Remote 🌍 Remote

Remote

1mo ago Closed

$100k - $130k/yr Full time Senior Buildroot Driver Development

This position is no longer accepting applications (closed Jul 14, 2026).

Job Description

Lynx Software Technologies, Inc. is offering a remote Senior Embedded Software Engineer role that centers on real-time embedded Linux for mission-critical edge systems within our professional services division. The position comes with a competitive annual salary range of USD 100,000 – 130,000 and the flexibility of remote work. You will collaborate across Lynx products, diverse customer requirements, and open source software, gaining exposure to a wide array of technologies while helping customers advance their embedded software initiatives.

Benefits

Affordable medical, dental, and vision coverage options
401K plan with a generous employer match
Paid time off plus paid holidays
Remote work opportunities based on role
Employee Assistance Program (EAP)
Opportunities for career growth and professional development

Responsibilities

Operate within the professional services division to gain exposure to Lynx core products, various customer requirements, and open source software
Establish yourself as an embedded Linux expert within customer engineering teams, focusing on kernel, CPU architecture, security, device drivers, and performance optimization to enable customer software development
Design, develop, and refactor real-time software architectures and modular components
Reproduce, isolate, and debug complex low-level problems spanning hardware and software interfaces
Collaborate with customers and internal teams to enhance the overall project experience
Contribute to product design to assist customers through their product lifecycle
Work closely with the team to meet deadlines and proactively identify and communicate risks or issues to the customer
Maintain high quality across all deliverables
Develop technical proposals to support customer technical decisions
Perform additional job duties as assigned

Requirements

3 to 5+ years of experience building and delivering embedded Linux systems
Strong Linux kernel customization, device driver design and development, and hands-on experience with build environments such as Yocto, Buildroot, or OpenEmbedded
Experience with performance optimization and kernel-level troubleshooting
Experience with memory-managed high-performance ARM Cortex-A or x86 architectures and SoCs (examples include NXP, Freescale, Intel, AMD, Xilinx, Altera, etc.)
Experience with the Linux kernel itself or another OS with strict kernel and user space separation
Proven track record of root-cause investigation for OS, hypervisor, or hardware-level driver issues
Proficiency in the C programming language
Proficiency with Git at the command line
Ability to manage multiple projects simultaneously while meeting schedules
Experience leading software projects and providing technical inputs to unblock supporting teams
Strong sense of urgency and results orientation
Ability to work independently with minimal supervision
Commitment to delivering high-quality work and helping the team succeed
US citizenship or US person status

Technologies

Linux
Yocto
Buildroot
Open Embedded
C
Git
ARM Cortex-A
X86

Nice to Have

Experience contributing to open source communities to fix bugs or add features
Experience migrating drivers between Linux kernel versions
Scripting and automation skills in Python, Bash, or similar languages
Experience with real-time operating systems
Experience profiling and tracing to optimize system performance
Knowledge of hypervisors, virtualized devices, or security monitoring

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1mo ago

Sr. Specialist Software Engineer

L3Harris Technologies Northampton, MA

Northampton, MA

1mo ago Closed

$110k - $204k/yr Full time Senior C++ Camera Systems

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