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1,668 linux systems engineer jobs at 485 companies in California

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Senior Linux Systems Engineer
Houston or Santa Clara
HybridFull Time
Hitachi
HitachiTokyo Stock Exchange: 6501: Global provider of digital systems and social infrastructure solutions.
5+ YOE5+ years Linux system administration, automation, Ansible, Python, shell scripting; Oracle databases; strong troubleshooting.
Ansible, Python, Shell scripting, Oracle database, Linux
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Linux Systems Engineer
Pomona, California, United States
$127k/yr OnsiteFull Time
LERETA
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.
RHEL, Ubuntu, F5 BIG-IP, LTM, GTM, iRules, HAProxy, Microsoft Azure, Azure Load Balancer, Azure Firewall, VNets, NSGs, UDRs, C, Python, CI, SELinux, auditd, SSL/TLS, DNS/DHCP
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Linux Systems Engineer
Pomona, California, United States
$96k-$127k/yr OnsiteFull Time
LERETA
LERETA: Provides real estate tax and flood services for mortgage lenders.
10+ YOE10+ years Linux systems engineering; Azure and on-prem; Linux hardening; scripting in Python/C; F5 BIG-IP/HAProxy; networking; security.
Linux (RHEL/Ubuntu), Azure, F5 BIG-IP, HAProxy, Python, C, CI, SELinux, auditd
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Linux Systems Engineer for Image Computer Product Development
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOEExperienced Linux engineer with Shell and Python skills, data-science background, expertise in Linux flavors, configuration management, networking (InfiniBand/RDMA/ROCE), server/GPU hardware and performance modeling.
Shell, Python, SUSE, Red Hat, Rocky, Alma, Ubuntu, BIOS, RAID, PXE, System-D, Linux HA, Ansible, Salt, Chef, Puppet, InfiniBand, Ethernet, RDMA, ROCE v2, GPUs, CUDA, MdRaid, Jenkins, Git, Docker, PKI, SSL/TLS
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Linux Systems Engineer II - (Contract)
Scottsdale or Chicago or San Francisco or New York City
$86k-$126k/yr HybridFull Time, Contract
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
5+ YOE5+ years Red Hat Linux administration; AWS experience; scripting; strong analytical and customer-service skills; US citizenship; eligible to work in the United States.
Red Hat Linux, AWS, Bash
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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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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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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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Lead Embedded Linux Engineer - Intercom
San Mateo, California, United States
$210k-$300k/yr OnsiteFull Time
Verkada
Verkada: Sells integrated AI-powered cloud physical security hardware and software.
10+ YOEBS or graduate degree in CS/Math/Engineering/Science, 10+ years Linux development, strong C/C++, Yocto, Bash, Linux device driver/kernel experience, familiarity with Secure Boot, Go/Python, WebRTC, distributed systems; must work onsite 5 days/week and travel internationally ~2x/year.
Linux, Linux kernel, Linux device drivers, C, C++, Bash, Yocto, Secure Boot, Go, Python, WebRTC, HTTP
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Principal Engineer – Embedded Linux / Systems Architecture
Austin or Fremont
$130k-$227k/yr OnsiteFull Time
Enphase Energy
Enphase EnergyNASDAQ: ENPH: Manufacturer of microinverter-based solar and energy storage systems.
12+ YOEB.E. or M.S. in EE/CE/CS with 12+–15+ years embedded systems experience. Deep embedded Linux, BSP, device tree, kernel config, hardware/software co-design, SoC and driver development; C/C++/Python; CI/CD and Atlassian tooling.
Embedded Linux, BSP, device tree, kernel configuration, C, C++, Python, CI/CD, Jira, Confluence, CAN, Modbus, EtherCAT
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Controls/Systems Engineer, (Linux / EPICS / DCS/SCADA Focus) III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Strong Linux administration, EPICS/DCS/SCADA experience, automation with Ansible, Python/Bash and Git proficiency, networking and distributed systems knowledge; bachelor’s in engineering/physics or equivalent experience desired.
Linux, EPICS, DCS/SCADA, Phoebus, CSS, Ansible, Python, Bash, Git, Proxmox, VMware, Docker, Kubernetes, StreamDevice
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Systems Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Deft Robotics
Deft Robotics: Developing AI-powered wheeled humanoid robots for manufacturing automation.
Bachelor’s or Master’s in CS/EE/Robotics or equivalent experience; strong C/C++ and Python; Linux systems; hardware-software interfaces; systems fundamentals.
C/C++, Python, Linux, Embedded systems, Networking, Yocto
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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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2mo
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Senior Linux Systems Engineer, Edge Compute and Communications - Active Clearance Required
Costa Mesa, California, United States
$170k-$210k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
7+ YOE7+ years IT infrastructure engineering; strong Linux, Bash and PowerShell scripting; Active Secret clearance, ability to obtain Top Secret; travel up to 15%; experience with AD, multi-site, and air‑gapped/tactical environments.
Linux, Bash, PowerShell, RHEL Image Builder, Active Directory, Scripting, Cloud (IaaS/PaaS)
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Controls/Systems Engineer, (Linux / EPICS / DCS/SCADA Focus) III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Design, deploy, and support Linux-based control systems with EPICS/DCS/SCADA; develop IOCs/interfaces; automate with Ansible; implement virtualization/containerization; ensure cybersecurity and system quality.
Linux, EPICS, DCS/SCADA, Ansible, Python, Bash, Git, Proxmox, VMware, Docker, Kubernetes
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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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Senior Linux Kernel Systems Software Engineer – CSP Engagements
Santa Clara or Austin or Redmond or Seattle
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
10+ YOE10+ years system software experience; expert in Linux kernel internals, device drivers, PCIe/USB/Ethernet, ARM (aarch64) and x86, kernel debugging (GDB, kdump, eBPF), C/C++, Python, virtualization, Kubernetes, NUMA and performance optimization.
GDB, kdump, eBPF, ARM (aarch64), x86, C, C++, Python, Kubernetes, CUDA, PCIe, USB, Ethernet, IOMMU, NUMA, CXL
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Staff Engineer Systems
Beale AFB, California, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree plus extensive engineering experience (8–12+ years depending on degree), ability to obtain/maintain IAT Level II and Top Secret clearance, SAP access, experience with Windows/Linux systems, networking, and system integration; supervisory and IPT experience.
JIRA, Confluence, Microsoft Office, Microsoft Access, Microsoft Visio, Integrated Maintenance Data System (IMDS), Unix, Solaris, Windows Server Active Directory, WAN, LAN, Group Policy, Oracle RAC, VMware, Cisco IOS, Red Hat Linux, Assured Compliance Assessment Solution (ACAS)
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Lead Systems Engineer
Santa Clarita, California, United States
$109k-$145k/yr OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
7+ YOE7+ years experience supporting US DoD primes, expert in systems engineering, requirements management, DOORS and Cameo, ClearQuest/JIRA, Linux/VxWorks, SOSA/VPX and serial protocols; BS in CS/SE/EE preferred.
DOORS, Cameo, ClearQuest, JIRA, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, PCIe, USB, 10G, 100G Gigabit Ethernet
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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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