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735 linux engineer jobs at 170 companies in Oceanside, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Embedded Linux Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Experience with Linux kernel development, embedded Linux, U-Boot/EDK2, and C or Rust; familiarity with vulnerability triage; interest in NixOS; U.S. person status for data access.
Linux kernel, UBoot, EDK2, NixOS, C, Rust
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2mo
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#Senior Engineer - Android Linux platform Engineer
San Diego, California, United States
$111k-$167k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
2+ YOEBachelor's in Engineering/IS/CS (or higher) plus 2+ years software engineering experience (alternatively Master's+1 or PhD). Experience with C/C++, Java, Python; Linux kernel/userspace, Android, embedded system development; strong communication and problem-solving.
C, C++, Java, Python, Rust, Git, Android Studio, adb, Android Make, Android Tools, Android Build System, Yocto, Android HAL, HIDL, AIDL, VNDK, GKI, GSI, Android CTS, Android VTS, Android STS, Linux Kernel, JNI
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2w
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Software Engineer, Embedded Linux
San Diego, California, United States
$115k-$185k/yr OnsiteFull Time
TrellisWare Technologies
TrellisWare Technologies: Provides resilient wireless communication systems and tactical networking solutions.
4+ YOEBachelor's in ECE/CS required; 4+ years embedded Linux integration and 4+ years embedded software development; proficiency in C++ and Python; 2 years Yocto Project; kernel, driver, and cross-compilation experience; strong communication and problem-solving skills.
C++, Python, Yocto Project, Linux, oscilloscope, logic analyzer
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1mo
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Senior Linux Platform Engineer - Santa Clara
Santa Clara or Irvine
$65k-$150k/yr HybridFull Time
Perficient
Perficient: Provides digital transformation and AI consulting for global enterprises.
10+ YOEMaster’s degree preferred; 10+ years Linux systems engineering; experience with custom Debian distributions and Debian packaging; advanced Python and Shell scripting; deep OS/build/debug expertise; familiarity with AI tools.
Debian, Debian packaging, Python, Shell, C/C++, ARM, AWS, CI/CD, Infrastructure as Code
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1mo
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Senior Systems Engineer - Linux - 26-016
San Diego, California, United States
$150k-$165k/yr OnsiteFull Time
AUSGAR Technologies
AUSGAR Technologies: Specialized cybersecurity and systems engineering for defense organizations.
5+ YOESecret clearance required or ability to obtain; 5+ years Linux systems administration; experience with Linux hardening, PKI, encryption, STIGs and RMF; strong networking, scripting and documentation skills.
GitLab, OpenProject, Git, Subversion, Samba, Python, SSH, rsync, AWK, grep, vi/vim, systemd, LUKS, OCSP, CRL, TLS/SSL, X.509, PKI, LDAP, Active Directory, Kerberos, SSSD, PAM, RAID, Security Technical Implementation Guides (STIGs), Risk Management Framework (RMF)
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3w
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Sr. Systems Engineer - Linux
San Diego, California, United States
$120k-$145k/yr OnsiteFull Time
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
5+ YOE5+ years Linux administration, strong Puppet and VMware experience, production support/incident management, Bash/Python scripting, networking and storage knowledge, ITSM experience (ServiceNow) in a regulated banking environment.
Linux, Unix, Puppet, VMware, vSphere, ESXi, vCenter, Zerto, ServiceNow, Bash, Python
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2w
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Senior DevSecOps Engineer - Linux
San Diego, California, United States
OnsiteFull Time
Fuse Integration
Fuse Integration: Developing tactical communication and networking systems for defense.
4+ YOE4+ years Linux/DevSecOps experience, deep low-level Linux skills (initramfs, SELinux), virtualization (KVM/libvirt), PXE/Kickstart, package management, security exposure (CVEs/STIGs), ability to obtain US Secret clearance, US citizenship.
dracut, SELinux, Network Manager, PXE, Kickstart, KVM, libvirt, virt-install, qcow2, firewalld, aide, systemd, chronyd, rsyslog, DAR, Clevis/Tang, journalctl, grub, FIPS, auditd, PAM, authselect, systemd-creds, Ansible, Kubernetes, vCenter, vSphere, ESXi, C, C++, Java, Python
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4w
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Embedded Linux Software Team Lead
San Diego, California, United States
$140k-$180k/yr HybridFull Time
Firestorm Labs
Firestorm Labs: Develops and manufactures low-cost 3D-printed unmanned aerial vehicles.
5+ YOE2+ MgmtU.S. citizen eligible for government clearance; Bachelor's in CS/CE; 5+ years embedded Linux C/C++ experience; 2+ years people management; experience with systemd, real-time systems, secure coding, cross-platform build and packaging.
C, C++, systemd, OpenSSL, libsodium, CMake, Conan, vcpkg, Catch2, GoogleTest, pytest, JUnit, NUnit, ROS 2, rclcpp, DDS, gRPC, ZeroMQ, Protobuf, FlatBuffers, Yocto, Buildroot, Gradle, JNI, perf, VTune, Valgrind, sanitizers, MSVC, MinGW, AppImage, deb, rpm, MSI, MSIX, AAR, APK, SemVer
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1mo
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HPC Systems Engineer (Linux / Infrastructure)
San Diego, California, United States
$116k-$209k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
15+ YOEBachelor's degree or equivalent experience, 15+ years systems administration experience, deep Linux stack knowledge (NFS, ZFS, BTRFS, mdadm, LVM), scripting with Python/Ansible/Bash, troubleshooting distributed systems; SLURM and parallel file system experience desirable.
Lustre, BeeGFS, WEKA, Ceph, SLURM, Ansible, Python, Bash, Docker, Podman, Apptainer, NFS, ZFS, BTRFS, mdadm, LVM
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2mo
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Linux Site Reliability Engineer
Irvine, California, United States
OnsiteFull Time
RevSpring
RevSpring: Provides patient engagement and payment solutions for healthcare providers.
Proficient in Linux administration, 24x7 on-call operations, scripting (Bash, Python), DevOps, containers, CI/CD, and IaC; PCI DSS knowledge a plus.
Linux, Bash, Python, Docker, Kubernetes, CI/CD, Infrastructure as Code
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Junior Operating Systems Engineer (Embedded Linux / Yocto)
San Diego, California, United States
OnsiteFull Time
Accelint
Accelint: Provides AI-driven autonomous systems for national security missions.
Active U.S. national security clearance eligibility, experience building custom Linux images with Yocto/BitBake, OS hardening, debugging boot/kernel/driver issues on embedded x86, and writing documentation.
Yocto Project, BitBake, Buildroot, Rocky Linux, RHEL, Suricata, Zeek
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2mo
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Device Engineer II
San Diego, California, United States
$110k-$120k/yr OnsiteFull Time
Alarm.com
Alarm.comNasdaq: ALRM: Provides cloud-based smart home security and automation solutions.
4+ YOEEmbedded software engineer with 4+ years Linux, C/C++, hardware bring-up, and BSP/kernel experience.
Linux, Yocto, Buildroot, OpenWRT, Android, Git, C/C++, UART, SPI, I2C, JTAG, SWD, Oscilloscopes, logic analyzers
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4w
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Electrical Engineer
San Diego, California, United States
$90k-$120k/yr OnsiteFull Time
IPS Group
IPS Group: Manufacturer of smart parking meters and integrated parking software.
5+ YOEB.S. in Electrical Engineering, 5+ years engineering experience preferred, strong Altium PCB design skills, component selection, root-cause analysis, manufacturing support, and programming with Linux/Python/C++/SQL.
Altium Designer, Linux, Python, C++, SQL, Oscilloscopes, Spectrum analyzers, Logic analyzers, Digital multimeters
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1w
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Software Engineer
Carlsbad or Germantown
$117k-$185k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
4+ YOE4+ years software engineering experience in C/C++ with Linux systems, multithreading, networking, scripting (Bash/Ansible/Python), and CI/CD tools; bachelor's in CS required.
C, C++, Linux, Bash, Ansible, Python, TCP/IP, OSPF, BGP, Jenkins, JIRA, Git, Perforce, Kubernetes, Containers, CI/CD, AWS, GCP, Claude, Copilot
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3d
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Computer Engineer
Newport or San Diego
$90k-$120k/yr OnsiteFull Time
PROSOFT
PROSOFT: Provides engineering services for hardware and software used in naval submarine and laboratory environments.
10+ YOESECRET clearance, 10+ years professional experience in computer design/software/networks, bachelor\u0002s in engineering or math, expertise in system administration, Linux and MS Windows, experience with build verification procedures.
Linux, MS Windows, NUWC CANES
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2w
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Senior Service Engineer
Costa Mesa, California, United States
$80k-$100k/yr OnsiteFull Time
ChargeTronix
ChargeTronix: Manufactures and sells advanced electric vehicle charging station infrastructure.
5+ YOE5+ years field service engineering experience with EV chargers or power electronics; Bachelor's in engineering preferred; strong AC/DC power, electrical troubleshooting, networking, Linux, firmware, and root cause analysis skills; domestic travel.
Linux, OCCP, charge point management systems (CPMS)
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1mo
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Spacecraft Systems Engineer
Irvine, California, United States
$100k-$140k/yr OnsiteFull Time
Terran Orbital
Terran OrbitalNYSE: LMT: Manufactures modular spacecraft for aerospace and defense missions.
2+ YOE2+ years in systems engineering for spacecraft; BS/MS in aerospace or systems engineering; MATLAB, SolidWorks, STK, Linux; familiarity with subsystems and budgets; U.S. citizenship with ability to obtain DoD clearance.
MATLAB, SolidWorks, STK, Linux
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1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
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1mo
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Principal Subsystems Engineer
San Diego, California, United States
$114k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
3+ YOEU.S. Secret clearance required, STEM degree (BSc+5yrs or MSc+3yrs or PhD), systems engineering experience, subsystem installation/integration/troubleshooting, engineering drawing release, Linux/Red Hat/VxWorks and TCP/IP experience; travel ~25%.
Linux, Red Hat, VxWorks, Ethernet, TCP/IP, Jira, Confluence
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1mo
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Principal Subsystems Engineer
San Diego, California, United States
$114k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree (Bachelor's+5 yrs or Master's+3 yrs or PhD), active U.S. Secret clearance, experience with subsystems installation/integration/troubleshooting, systems engineering processes, engineering drawings, Linux/Red Hat/VxWorks, and Ethernet/TCP/IP.
Linux, Red Hat, VxWorks, Ethernet, TCP/IP, Jira, Confluence
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