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116 linux system engineer jobs at 41 companies in Lake Elsinore, CA

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System Test Engineer
Carlsbad or Germantown or San Jose or San Francisco or New York City
$95k-$150k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
3+ YOERequires 3+ years of test development experience, a STEM bachelor's degree or related experience, Linux and networking knowledge, lab equipment skills, communication skills, and US citizenship.
Linux, Python, C, C++, Java, DOORS, JAMA, RF test equipment, oscilloscopes, power supplies, boundary scan, OSI model, MAC, IP, TCP, UDP
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1mo
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Senior System Engineer – ArcGIS (Mission-Focused)
Redlands or St. Louis or Vienna
$156k-$239k/yr OnsiteFull Time
Esri
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.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, PowerShell, Javascript, C#, Windows, Linux, SQL Server, Oracle, PostgreSQL
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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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2mo
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Controls System Engineer
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
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.
Ignition, Ignition Perspective, Tag Historian, Alarm Notification, SQL Bridge, MQTT Engine, MQTT Distributor, MQTT Transmission, MQTT, OPC UA, TCP/IP, Allen-Bradley, Siemens, PowerShell, Python, Bash, Windows, Linux, MES, QMS, SQL
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3w
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IT System Engineer I
Escondido, California, United States
$39-$58/hr OnsiteFull Time
Palomar Health
Palomar Health: Public healthcare district providing comprehensive hospital and medical services.
1+ YOEBachelor's in computing or equivalent experience, 1+ years IT experience (healthcare experience preferred), knowledge of Linux/Windows/Citrix/VMWare/Hyper-V, Active Directory, MS Office; on-call support required.
Linux, Microsoft Windows, Citrix, VMWare, Hyper-V, Active Directory, Microsoft Excel, Microsoft Access, Microsoft Word, Microsoft PowerPoint, internet, e-mail
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1mo
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10846 - Private Cloud System Engineer
Irvine, California, United States
OnsiteFull Time
Hyundai AutoEver America
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.
OpenStack, Linux, VMware, Hyper-V, KVM, Kubernetes, Ansible, Terraform, Prometheus, Grafana, ELK Stack
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1w
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System Design & Failure Analysis Engineer
Irvine, California, United States
$72k-$96k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
BS in EE/CE/Electronics or related; US work authorization without sponsorship; experience with Python, Linux; familiarity with C++; electronics fundamentals; oscilloscope/logic analyzer experience; strong analytical and communication skills.
Python, Linux, C++, oscilloscope, logic analyzer, signal generator, firmware debug tools
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Robotics Engineer, Humanoid System Integration
Irvine, California, United States
OnsiteFull Time
Field AI
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).
C++, Python, Linux, ROS, ROS2
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2mo
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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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4d
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Systems Engineer II
Carlsbad, California, United States
$82k-$137k/yr HybridFull Time
Daikin Applied
Daikin AppliedTokyo Stock Exchange: 6367: Designs and manufactures commercial and industrial HVAC systems.
2+ YOEBachelor's in engineering, 2+ years system-level engineering experience, skilled in thermodynamics, embedded C/C++, Linux, networking and industrial protocols, strong analytical and problem-solving skills.
C++, C, uC/OS, NetBurner OS, JavaScript, HTML, CSS, Python, Modbus TCP/IP, SNMP, EtherNet/IP, Linux
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4d
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Senior Systems Engineer, Connectivity Sustaining
Brea, California, United States
$112k-$127k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
9+ YOE3+ MgmtBachelor's degree or equivalent,9+ years systems/sustaining/test engineering experience (connectivity/SATCOM/avionics preferred),3+ years technical leadership,Linux experience,connectivity architecture and RCCA knowledge,customer interfacing.
Linux
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1mo
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Senior Service Engineer
Fountain Valley, California, United States
$80k-$100k/yr FieldFull 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, strong knowledge of AC/DC power systems, electrical troubleshooting, networking, Linux, firmware, and root cause analysis; bachelor\u0002s degree preferred.
Linux, OCCP, CPMS
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2w
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Principal SSD Systems Engineer
Rancho Santa Margarita, California, United States
$170k-$190k/yr OnsiteFull Time
Virtium
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.
Linux, NVMe, SATA
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4d
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Principal Radar Systems Engineer
Fullerton, California, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOESTEM degree and minimum 8 years experience in radar/RF or systems engineering, active DoD Secret clearance and U.S. citizenship required, experience with requirements, modeling/simulation, HW/SW integration, C/C++, MATLAB or Python, UNIX/Linux, Jira/Confluence.
C++, C, MATLAB, Python, UNIX/Linux, Jira, Confluence, EVMS, SAFe
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3w
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Sr. BESS Operations Engineer
Teaneck or San Francisco or Irvine
OnsiteFull Time
Qcells
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.
Modbus, CANbus, DNP3, TCP/IP, Linux, SSH, Ansible, Python, SCADA, Confluence, LLMs
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1mo
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Senior Product Security Engineer
Huntington Beach, California, United States
$150k-$175k/yr OnsiteFull Time
Mach Industries
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.
Python, C/C++, Rust, Go, Linux, CI/CD, NIST, Terraform, FPGA, GPU
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1mo
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Project Engineer
Carlsbad, California, United States
$181k-$285k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
15+ YOE15+ years systems verification experience, strong HW/SW integration knowledge, TCP/IP networking, proficiency in C/C#/Python, Linux, and technical writing; US citizenship and ability to obtain DoD Secret Clearance required.
C, C#, Python, Linux, Microsoft Project, Earned Value Management (EVMS), TCP/IP, VLAN, Ethernet, OSI
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3mo
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Electronic/Electrical Engineer
Fullerton, California, United States
$120k-$180k/yr OnsiteFull Time
Voltify
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
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1mo
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Sr. Embedded Software Engineer - Platform
Irvine, California, United States
$116k-$194k/yr HybridFull Time
Panasonic North America
Panasonic North AmericaTokyo Stock Exchange: 6752: Develops and manufactures electronics for consumer and industrial sectors.
8+ YOE8+ years developing embedded Linux software or data-centric distributed systems; Bachelor in CS/CE/SE (or equiv); strong C/C++, Golang, or Rust skills; experience with Zenoh/DDS/MQTT, observability, and system integration.
Zenoh, DDS, MQTT, TCP/UDP/IP, HTTP/HTTPS, DNS, DHCP, Docker, GitLab, Golang, Rust, C/C++, Linux
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2mo
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Staff Engineer, Testing (SW)
Carlsbad, California, United States
OnsiteFull Time
Aptera Motors
Aptera MotorsNASDAQ: SEV: Develops and manufactures high-efficiency solar-powered electric vehicles.
8+ YOE8+ years software development experience, proficiency in Python and C, embedded systems testing experience, Linux and git experience, bachelor's degree in CS/CE/EE, strong communication and leadership ability.
Python, C, C++, Linux, git, Jira, CAN bus, LIN bus, oscilloscope, logic analyzer, multimeter
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