128 linux system engineer jobs at 47 companies in Wildomar, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
LERETA: Provides real estate tax and flood service solutions for lenders.
10+ YOE10+ years Linux systems engineering with RHEL/Ubuntu, Azure IaaS/PaaS, networking (DNS/DHCP, routing, VLANs, SSL/TLS), F5/HAProxy, C/Python development, system hardening, observability, and incident RCA.
System Test Engineer /Principal System Test Engineer
San Diego or Rancho Bernardo
$92k-$171k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
0+ YOEActive Top Secret clearance required, ability to obtain SAP, BS in a STEM field (or MS/PhD alternatives) with 2–5+ years depending on level, experience with system test/SW development, Python scripting, Windows/Linux and VMs, and SDLC/Agile.
Python, Windows, Linux, Virtual Machines (VMs), IBM Rational DOORS, IBM Rational ClearQuest, JIRA, Git, Confluence, Java, C++
Esri: Developing software for digital mapping and spatial data analysis.
12+ YOE12+ years experience designing/implementing enterprise ArcGIS or comparable systems; Windows/Linux administration; scripting (Python, PowerShell, JavaScript, C#); RDBMS and SQL; familiarity with networking; US citizenship with active Top Secret/SCI clearance; Bachelor's degree in CS/Math/GIS/STEM.
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.
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ YOE4+ years in controls/OT and on-premise systems; proficiency with Ignition SCADA, OT networking (MQTT, OPC UA, TCP/IP), PLCs (Allen-Bradley/Siemens); scripting in PowerShell/Python/Bash; able to work second shift; must be a U.S. Person.
Hyundai AutoEver AmericaKorea Exchange: 307950: Provides automotive software and IT services for mobility systems.
Bachelor's degree or equivalent experience; proven system engineer experience in enterprise/data center environments; hands-on Linux, virtualization, OpenStack, automation, monitoring, troubleshooting, and strong communication skills.
Field AI: Develops autonomous software brains for robots in unstructured environments.
Hands-on experience integrating humanoid hardware and software, strong C++ and Python on Linux, ROS/ROS2 experience, hardware bring-up, diagnostics, and test development; MS/PhD preferred (BS considered).
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.
American Systems: Providing engineering and IT solutions to federal government agencies.
3+ YOESecret clearance required; Bachelor's degree; 3-5 years in system or test engineering; Linux, networks, and databases experience; government/C4I testing experience preferred.
Linux, PostgreSQL, Oracle, Jira, Test automation, Scripting
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOESenior-level engineering role requiring extensive experience with Linux systems, virtualization, cyber security hardening, scripting/automation, documentation skills, and ability to obtain DoD clearance; typically requires an engineering degree plus progressive experience.
Linux, VMware, KVM, Hyper-V, Docker, Nessus, SCAP, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Microsoft Project
ChargeTronix: Manufactures and sells advanced electric vehicle charging station infrastructure.
5+ YOE5+ years field service engineering experience with EV chargers or power electronics, strong knowledge of AC/DC power systems, electrical troubleshooting, networking, Linux, firmware, and root cause analysis; bachelor\u0002s degree preferred.
Virtium: Designs and manufactures industrial-grade storage and memory modules.
10+ YOE10+ years experience in SSD hardware/firmware and storage systems; bachelor's or master's in EE/CE or related; expertise in NVMe/SATA, Linux debugging, system integration, and supplier/customer engagement.
Qcells: Provider of solar modules, energy storage, and EPC services.
5+ YOEBachelor's or Master's in engineering,5+ years BESS/renewable/grid operations experience,knowledge of power systems,industrial protocols,Linux/SSH,Ansible,ability to apply LLMs/ML for automation and monitoring.
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
5+ YOE5+ years in product/application/security engineering; programming in Python, C/C++, Rust, or Go; experience with embedded systems, Linux, APIs, CI/CD, and security frameworks (NIST); eligible for U.S. Secret clearance.
Palomar ProductsNYSE: TDG: Manufacturer of secure communication systems for military aerospace platforms.
8+ YOEDrive system-level requirements, MBSE using Cameo/SysML, requirements management (Visure/DOORS/JAMA), support verification and DO-178C/DO-254 compliance; US citizenship required. Preferred 8+ years systems engineering experience in aerospace/defense.
Cameo Systems Modeler, SysML, Visure, DOORS, JAMA, Microsoft Windows, Linux, Unix, VMware, AWS, Microsoft Azure, Google Cloud, Python, LabVIEW
Voltify: Developing battery-electric locomotive infrastructure and microgrids for rail freight.
3+ YOE3+ years in electrical/electronic system design; high voltage DC 1500V+; KiCAD; CAN, Ethernet, ModBus, I2C, SPI; STM32; harsh environments; Linux; wire harness; EMC/EMI.
KiCAD, CAN Bus, Ethernet, ModBus, I2C, SPI, STM32, Linux
Redmond or Mountain View or Hillsboro or Raleigh or Austin or Boise or Aliso Viejo or San Diego
$143k-$275k/yrHybridFull Time
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
7+ YOEMaster's+7 years or Bachelor's+8 years (or equivalent) in engineering, deep system expertise in power/thermal/mechanical, experience delivering AI/GPU systems, ability to pass Microsoft cloud background screening.
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
15+ YOE15+ years system verification experience; 5+ years HW/SW integration; TCP/IP, VLANs, Ethernet, OSI knowledge; experience with C, C#, Python; Linux command-line proficiency; strong technical writing; Bachelor's in CE/CS/EE; US citizenship and DoD Secret clearance required/obtainable; up to 20% travel.
C, C#, Python, Linux, TCP/IP, VLANs, Ethernet, OSI, Earned Value Management (EVMS), Microsoft Project