Top Linux Jobs

Develop and maintain a high-reliability Linux operating system for supercomputer networking and Starlink satellite laser mesh systems. Build high-performance device drivers, debug and root-cause production anomalies, improve observability and configuration tools, and collaborate with hardware teams to bring up new systems. The role requires C or C++ systems programming, Linux kernel and networking expertise, hardware bring-up, driver optimization, peripheral interface knowledge, and OS security experience.

The role involves designing and developing core features for the Linux sensor in CrowdStrike's security platform, collaborating with teams across the company, and maintaining software quality for cross-platform delivery.

Develop low-level Linux systems software and platform components across architecture, implementation, system bring-up, debugging, validation, performance tuning, and production support. Work with kernel subsystems, drivers, firmware, BIOS updates, bootable recovery media, and hardware/software integration. Collaborate with manufacturing and field teams, use GitLab and JIRA workflows, and document technical solutions for downstream teams.

Owns Linux kernel engineering for Fastly’s global edge network, including kernel development, networking, XDP/eBPF, hardware enablement, performance, debugging, upstreaming, and fleet-scale production operations. The role leads technical projects, manages kernel releases and staged rollouts, resolves production incidents, improves observability and reliability, collaborates across teams, and mentors engineers while participating in on-call rotation.

Own the Linux user-mode runtime, driver, and HAL interfaces for a Fabric accelerator. Responsibilities include runtime library design, compiler and kernel-driver integration, memory and resource management, ML framework backends, pre-silicon bring-up using simulation, emulation, QEMU, and FPGAs, and comprehensive runtime testing. Collaborate across compiler, architecture, verification, and kernel teams to support first-silicon deployment.

The role involves developing software and systems, collaborating in a team, and improving solutions using full-stack development skills.

Own development of a Linux kernel-mode driver for a custom Fabric accelerator, including memory management, SMMU/IOMMU integration, MMIO, interrupts, power management, firmware, and user-space interfaces. Lead pre-silicon enablement using QEMU, simulation, emulation, and FPGA platforms; manage Linux boot and first-silicon bring-up. Debug complex hardware and kernel issues, establish automated testing, and collaborate with architecture, verification, compiler, and hardware teams.

Graduate software engineers will develop open-source and commercial software across the Linux stack, from firmware, kernels, and drivers to desktop applications, containers, clouds, and Kubernetes. Responsibilities include writing resilient, performant code, contributing to product roadmaps, engaging with users and open-source communities, addressing customer issues, and developing secure software. The role is globally remote with twice-yearly international team sprints and emphasizes mentorship, collaboration, and continuous technical growth.

Develop and maintain Akamai’s custom Linux kernel for its cloud platform. Responsibilities include adding performance, reliability, and security features; porting modifications across kernel versions; debugging production and test issues; improving build and continuous-testing automation; collaborating with platform, application, hardware, and test teams; and contributing changes upstream to the Linux community.

Develop and optimize Linux kernel features for enterprise storage products. Maintain and patch kernel code, resolve customer issues, optimize performance, and diagnose hardware-software problems. Lead software architecture from concept through release, collaborate with vendors and cross-functional teams, participate in code reviews, define requirements, and mentor peers. The role requires deep Linux kernel, Unix, device driver, operating systems, networking, debugging, and performance optimization expertise.

Develop and sustain a high-performance geospatial collaboration and intelligence reporting tool. Responsibilities include implementing mission-driven enhancements, maintaining existing code, troubleshooting application interfaces, testing, integration, and resolving production issues. The developer will work with Java, C/C++, scripting languages, databases, search platforms, REST services, and Linux. Participation in a rotating pager schedule is required for emergency 24/7 support.

Develop and maintain Java software on a small, mission-focused team supporting national security. Responsibilities require building REST-based applications, using Git, Gradle, Guice, Docker, and Linux, with potential work involving ELK, MongoDB, Ansible, Kubernetes, Angular, and TypeScript. The role requires a current Top Secret/SCI clearance with favorable polygraph, U.S. citizenship, a bachelor's degree in a relevant engineering or computer science field, and at least 14 years of software engineering experience.

Develop and maintain software supporting a national security mission. Responsibilities include Zabbix development, scripting, and software engineering in Python, Java, CSC, and Linux environments. The role requires collaboration on daily program responsibilities and delivering timely, innovative solutions. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and have substantial software engineering experience plus a bachelor's degree.

Designs, develops, validates, debugs, and supports Python-based embedded software for Linux audiovisual and unified communications products. Builds applications, diagnostic tools, automation scripts, hardware integrations, and automated tests. Collaborates with cross-functional engineering, manufacturing, quality, and product teams throughout the product lifecycle, including new development, sustaining engineering, security updates, manufacturing readiness, field support, and release management.

Lead architecture, design, optimization, and debugging of Linux kernel components for storage platforms. Drive performance, scalability, reliability, and cross-team technical leadership. Contribute upstream, resolve critical customer escalations, and define long-term storage platform architecture.

Design and develop C/C++ software for complex distributed and high-performance computing systems. Build multithreaded and multiprocess applications on Linux, use Python scripting, work with networking stacks, and troubleshoot HPC systems. Preferred experience includes cloud infrastructure, containerization, Linux kernel configuration, network infrastructure, device drivers, and real-time systems. The role requires strong problem-solving and communication skills.

Build and own the Linux-based edge platform powering factory, deployable, and air-gapped Crucible environments. Responsibilities include system provisioning, networking, security, updates, recovery, device lifecycle management, hardware and peripheral integrations, disconnected operation, fleet management, and full-stack debugging across applications, operating systems, networks, and physical equipment. The role also partners on edge-to-cloud architecture, deployment topology, and system security.

The Software Engineer will design and implement software capabilities, focusing on Java development, APIs, and microservices in a collaborative team environment.

Seeking a Software Engineer to design and implement Java-based software capabilities. Requires strong OOP knowledge, experience with RESTful services, and the ability to work both independently and in teams.

Looking for an Android Developer with experience in backend Java, Linux scripting, and command execution. Contract position for 9+ months, extendable to 24 months.

The role involves developing software for Linux-based systems on autonomous devices, optimizing performance and ensuring reliability in various hardware environments.

Lead the architecture and delivery of enhancements to the Ubuntu Linux kernel, collaborate with other teams, and mentor engineers.

Manage and optimize enterprise software deployment and patching across endpoints using Tanium, Intune, Config Manager and PowerShell. Package/repackage applications, automate delivery, monitor deployments, perform QA and troubleshooting, maintain application catalog and documentation, and provide end-user self-service support.

The Senior Software Engineer will design, develop, and maintain software applications using Python, C#, C++, and Linux, while collaborating with cross-functional teams to optimize performance and user experience.

The Linux Kernel Developer will innovate on the Linux operating system, focusing on high-performance file systems and collaborating with the upstream community.