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55 linux support engineer jobs at 35 companies in Fullerton, CA

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Pre-Sales Support Engineer
El Segundo, California, United States
$95k-$110k/yr OnsiteFull Time
Faraday Future
Faraday FutureNASDAQ: FFAI: Designs and manufactures high-performance luxury electric vehicles.
3+ YOE3+ years in pre-sales/technical support or hardware deployment; Bachelor's in engineering/CS/robotics; experience with hardware-software integration, equipment procurement, Linux/Ubuntu, and strong presentation skills.
Linux, Ubuntu, ROS, ROS2, Python
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Tier 2 Support Engineer
Los Angeles, California, United States
$60k-$80k/yr RemoteFull Time
TrueNAS
TrueNAS: Develops open source enterprise storage and data management platforms
7+ YOE7+ years UNIX/Linux experience, strong Linux systems administration, storage and networking knowledge, troubleshooting hardware/software, customer-facing support, and ability to mentor junior staff; bachelor's degree or equivalent experience preferred.
UNIX, Linux, TrueNAS, High-Performance Computing (HPC)
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3w
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Automation Support Engineer, Port & Terminal Equipment (Paramount, CA, US, 90723-4129)
Paramount or San Pedro or Helsinki
$100k-$120k/yr OnsiteFull Time
Kalmar
KalmarNasdaq Helsinki: KALMAR: Designs and manufactures cargo and material handling equipment.
2+ YOEBS/MS in a technical discipline, 2+ years technical development or customer support experience, experience with Linux/Windows/SQL Server, familiarity with C#/C++/Python/Java, networking and sensor/terminal technologies, willingness for on-call rotation and local travel (<25%).
Salesforce, Jira, VMware, Linux, Windows, SQL Server, C#, C++, Python, Java, GPS, PLC, WiFi, RFID, RTLS
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Senior Technical Support Engineer - Industrial Networking
Brea, California, United States
$81k-$122k/yr OnsiteFull Time
Moxa
Moxa: Provides industrial networking, computing, and automation hardware for IIoT.
5+ YOEBachelor's degree or equivalent, 5+ years networking experience, expert Wireshark and CLI skills, deep L2/L3 knowledge, EM/on‑site troubleshooting, US work authorization, proficiency with Microsoft Office and Linux.
Wireshark, Linux, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, Microsoft Visio, Microsoft PowerPoint
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Systems Engineer (Esports)
Los Angeles, California, United States
$149k-$208k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
5+ YOE5+ years in systems/support/infrastructure engineering; experience with Ansible, Terraform, Jenkins, virtualization, containerization, imaging/deployment tools, Linux/Windows, scripting, Git, and cloud platforms; able to reduce operational toil and support global events.
Ansible, Terraform, Jenkins, VMware, Hyper-V, Proxmox, AHV, Docker, FOG, SCCM, Autopilot, Linux, Windows, PowerShell, Bash, Git, AWS, Azure
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AWS Support Engineering Lead
Irvine, California, United States
$120k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEHands-on AWS (EC2,ECS,EKS,S3), CI/CD and CodePipeline, Linux administration, shell and Python scripting, Ansible, Terraform, Splunk, Datadog, SSL certificate management, incident management and production support; 8+ years experience.
EC2, ECS, EKS, S3, CodePipeline, CI/CD, Linux, Shell scripting, Python, Ansible, Terraform, Splunk, Datadog, SSL, Agentic AI
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Supervising Engineer (StudioPost)
Universal City, California, United States
$84/hr OnsiteFull Time
NBCUniversal
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
10+ YOEUnion IATSE L700 membership, 10+ years picture post-production engineering, expertise with Resolve, StorNext/GPFS, Linux and Windows, networking and storage, strong troubleshooting and client-facing skills; onsite availability and after-hours support.
Resolve, StorNext, GPFS, Linux, Rocky, CentOS, RedHat, Windows
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IT Support Engineer I, Ops Tech Solutions Delivery
Cypress or Los Angeles County
$25-$41/hr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years IT support experience with Windows Server, networking (DNS, DHCP, TCP/IP), PC repair, and multi-OS support; high school diploma required; ability to lift up to 49 lbs and travel locally.
Windows Server, AD, DFS, Print Services, SCCM, DNS, DHCP, SSL, OSI Model, TCP/IP, Windows, Mac, Linux
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Robotics Engineer: Applications
Tijuana or Mexicali or Los Angeles
$360k-$580k/yr FieldFull Time
GrayMatter Robotics
GrayMatter Robotics: Develops autonomous robotic systems for industrial surface finishing applications.
2+ YOE2+ years hands-on hardware and software experience in manufacturing automation, Linux proficiency, remote support, bilingual Spanish/English, willingness to travel to customer sites up to 75%, and authorization to work in Mexico.
Linux, ROS, Python, C++
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2mo
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Field Service Engineer
Irvine, California, United States
OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
2+ YOE2+ years in technical field service, robotics, hardware support, or related hands-on role. Strong mechanical/electrical troubleshooting; Linux/SSH; willingness to travel 30-50%.
Linux, SSH, Shell scripting, Python
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Broadcast Engineer, Burbank, California
Burbank, California, United States
OnsiteFull Time
Evertz
EvertzToronto Stock Exchange: ET: Manufactures video and audio equipment for the broadcast industry.
Experience with Unix/Linux and Windows environments, advanced troubleshooting, system monitoring, strong communication and analytical skills; technical diploma or equivalent preferred; willing to relocate to California for on-site support.
Unix, Linux, Windows, Evertz platforms
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2w
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DevOps Engineer
Irvine, California, United States
$97k-$162k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
2+ YOEBS in CS/Engineering/Physics/Math or 6 years experience; 2+ years software engineering and AWS experience; scripting (Bash/Python), containerization (Docker), IaC (CloudFormation), CI/CD, Git, and ticketing support experience.
C/C++, Bash, Python, Docker, CloudFormation, AWS, Azure, Jfrog Artifactory, SONARQube, Selenium, Cypress, Playright, Git, SVN, Gitlab, Jenkins, Travis CI, Ruby, Powershell, Linux, Windows, Jira, Rally
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Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
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Modeling & Simulation Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$140k-$190k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's degree in a quantitative field, 5+ years supporting defense or advanced tech programs, proficiency in Python and MATLAB, experience with mission-level simulations (AFSIM, ESAMS, Brawler, Ansys STK), statistical analysis, Linux, and eligibility for Top Secret/SCI clearance.
AFSIM, ESAMS, Brawler, Ansys STK, Python, MATLAB, Pandas, Polars, NumPy, SciPy, Scikit-Learn, Matplotlib, Seaborn, CuPy, PyTorch, Linux, MAK VR-Forces, SIMDIS, PX4, X-Plane, Gazebo, NVIDIA Omniverse
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Firmware Engineer
El Segundo, California, United States
$101k-$126k/yr OnsiteFull Time
EVgo
EVgoNASDAQ: EVGO: Operates a nationwide public electric vehicle charging network.
2+ YOEDevelop and maintain microcontroller and embedded Linux firmware for DC fast chargers; support CI/CD, testing, and system troubleshooting. Typically requires a bachelor’s degree and ~2 years related experience.
Embedded Linux, Google Test, Make, CMake, GitLab, Jenkins, Circle CI, JAMA, Jira, Python, Open Charge Point Protocol (OCPP), PCI-DSS, oscilloscope, logic analyzer, JTAG debugger, multimeter
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Systems Engineer (onsite)
Rancho Santa Margarita, California, United States
$165k-$180k/yr OnsiteFull Time
Palomar Products
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
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HPC Systems Engineer, Modeling & Simulation
Costa Mesa, California, United States
$132k-$198k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years administering Linux/Unix in HPC or scientific computing; hands-on cluster, storage, and scientific code support; Bash/Python scripting; experience with MPI/OpenMP, CMake, compilers, filesystems, and secure computing; bachelor's degree in a technical field; ability to obtain US security clearance.
Linux, Unix, Windows, Bash, Python, CTH, ALE3D, Sierra, ParaView, Cubit, VisIt, CMake, compilers, MPI, OpenMPI, OpenMP, NFS, NAS, TCP/IP, Slurm
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EDA Engineer (RFIC Engineering)
Irvine or Redmond
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in EE/CE/CS, 2+ years EDA/CAD support or IC design flow experience, Linux and scripting proficiency, ability to triage EDA tool/PDK issues and create reproducible workflows.
Cadence Virtuoso, Spectre, Siemens Calibre, Synopsys, Keysight ADS, EMX, HFSS, Python, Tcl, SKILL, shell, Perl, Makefile, Perforce, Cliosoft, Slurm, LSF, FlexNet, Confluence
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Workflow Integration Engineer
Los Angeles, California, United States
$98k-$131k/yr RemoteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years in technical support/systems engineering or workflow design; Bachelor's in Computer Science/Engineering or equivalent; strong media production workflow knowledge; Linux, Python, Bash, Lucidchart familiarity; excellent communication and client-management skills.
Linux, Python, Bash, Lucidchart, Jira, Zendesk
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Workflow Integration Engineer
Los Angeles, California, United States
$98k-$131k/yr RemoteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOEBachelor's in CS/Engineering or equivalent experience, 3+ years in technical support/systems engineering/workflow design (media preferred), familiarity with Linux, cloud systems, Python/Bash, Lucidchart, strong client-facing communication and troubleshooting skills.
Linux, Python, Bash, Lucidchart, Jira, Zendesk
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