13 linux admin jobs at 13 companies in Simi Valley, CA

PromotedHiringCafe
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
2mo
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IT Sys Admin, Staff / Top Secret / Onsite: TX or CA
Fort Worth or Palmdale
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Top Secret clearance, experience with air-gapped networks, Windows and Red Hat Linux administration, RMF/STIG implementation, vulnerability remediation (Nessus, McAfee, Shavlik, SCAP), DoD 8570 IAT II/III certification, ability to rack/cable and lift 30 lbs.
Windows 10, Windows 11, Server 2016, Server 2019, Server 2022, Red Hat Linux, RMF, STIG, Nessus, McAfee, Shavlik, SCAP, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail, NetApp, EMC, TCP/IP, DNS, DHCP, LDAP
2mo
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Firmware/Embedded Software Engineer
Los Angeles, California, United States
$130k-$190k/yr OnsiteFull Time
Voltify
Voltify: Developing battery-electric locomotive infrastructure and microgrids for rail freight.
3+ YOE3+ years embedded firmware/C/C++, Python; Linux admin; CAN/Ethernet/I2C/SPI; safety-critical software.
C, C++, Python, Linux, BASH, HTML, GUI, CAN Bus, Ethernet, I2C, SPI
2mo
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Kubernetes Site Reliability Engineer
El Segundo, California, United States
$129k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOE8+ years in distributed software; 5+ years with Kubernetes in enterprise; 2+ years managing Kubernetes; Linux admin; automation; TS/SCI clearance preferred
Kubernetes, Linux, Python, Ansible, Terraform, GitOps, Cloud (AWS, Azure)
2mo
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Lead Systems Engineer
Los Angeles, California, United States
$156k-$234k/yr OnsiteFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
5+ YOEStrong Linux/Windows admin, enterprise storage, virtualization, scripting (Python/PowerShell), Ceph, AD/DNS/DHCP, 5+ years in senior/lead IT roles.
Linux, Windows, Ceph, NFS, SAN, RAID, Grafana, Infoblox, Active Directory, DNS, DHCP, Python, PowerShell, Virtualization
2mo
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Lead IT Systems Engineer, Launch
Hawthorne, California, United States
$145k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
3+ YOE1+ MgmtBachelor’s in STEM and 3+ years IT admin/engineering; 1+ year leading teams; Linux/Windows server, networking, documentation; aerospace/mission-critical experience preferred.
Linux, Windows Server, Networking, Firewall, Runbooks, Scripting
1mo
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Senior Cloud Reliability Engineer
Irvine or Los Angeles
$150k-$180k/yr OnsiteFull Time
Viant Technology
Viant TechnologyNASDAQ: DSP: Provides an AI-powered programmatic advertising platform for marketers.
5+ YOE5+ years in SRE/DevOps, Linux admin, cloud (AWS/Google), serverless, Docker/Kubernetes, Terraform, GitHub Actions, Python or GoLang, SQL and BigQuery; participate in on-call rotation.
Linux, AWS, Google, AWS Lambda, Google Cloud Functions, Docker, Kubernetes, Terraform, GitHub Actions, Python, GoLang, SQL, Google BigQuery
1mo
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Seasonal Video Streaming Engineer II
Inglewood, California, United States
OnsiteMultiple Commitments Available
National Football League
National Football League: Operates a professional American football league with 32 teams.
Experience with large-scale live and VOD video delivery, encoders (Elemental, Anvato), CDN and QoS monitoring, DRM, closed captioning, authentication, Linux admin, strong troubleshooting, and BS or equivalent experience.
Elemental, Anvato, QoS Monitoring, CDN Portals, CDN, OVP, Video Content Management Systems, Linux, DRM
1mo
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Platform DevOps - Level 3
Pasadena, California, United States
$105k-$158k/yr OnsiteFull Time
Sophia Space
Sophia Space: Modular data center hardware for in-orbit computing and AI.
3+ YOE3+ years in DevOps/platform/systems engineering; hands-on Ansible, Linux admin, and Kubernetes/K3s experience; experience with bare-metal/edge hardware (e.g., NVIDIA Jetson), idempotent automation, and distributed system troubleshooting.
Ansible, K3s, RKE2, MicroK8s, Kubernetes, NVIDIA Jetson, Linux
1mo
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Information Systems Security Manager (ISSM)
Cypress or Torrance
OnsiteFull Time
Mercury Systems
Mercury SystemsNASDAQ: MRCY: Provides secure processing solutions for aerospace and defense missions.
5+ YOEBachelor's degree and typically 5+ years relevant experience; must be U.S. citizen with active Secret clearance and ability to obtain Top Secret; Security+ within 6 months; Linux admin experience; RMF and eMASS familiarity.
eMASS, Linux, DoDI 8510.01, Risk Management Framework (RMF)
1mo
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C++ Build and Infrastructure Engineer
Los Angeles, California, United States
$125k-$145k/yr OnsiteFull Time
Horizon Surgical Systems
Horizon Surgical Systems: AI-driven robotic systems for ophthalmic microsurgery
5+ YOEBachelor's or Master's in science/engineering/math, 5+ years managing build and infrastructure for C/C++ projects, strong Linux admin, CI/CD (GitHub Actions), Python and bash automation, containerization, configuration management, and AWS experience.
C++, Python, bash, GitHub Actions, GitHub, GitLab, Ansible, Chef, Docker, podman, Make, CMake, Bazel, vcpkg, Conan, Debian, snap, systemd, NVIDIA GPU driver, AWS, EC2, S3, IAM, VPC, Terraform, NVIDIA Holoscan SDK, Claude code, Codex, OpenCode, Pi, Linux
1mo
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Full Stack Engineer Manager
New York or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
8+ YOEBachelor's degree or equivalent experience; 8+ years Python; 2+ years platform engineering; 1+ year with two of Linux admin, Docker/Kubernetes, modern JavaScript framework or DevOps; 1+ year Terraform; strong communication and problem-solving.
Python, Linux, Docker, Kubernetes, React, NodeJS, Terraform, EC2, Lambda, EKS, Fargate
5d
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Forward Deployed Engineer
Los Angeles, California, United States
HybridFull Time
GPL Technologies
GPL Technologies: Provides managed IT services and infrastructure for creative studios.
4+ YOE4+ years systems/infrastructure engineering experience, cross-platform admin (Windows/Linux/macOS), scripting (Python/Bash/PowerShell), networking fundamentals, virtualization/storage, excellent communication, bachelor’s or equivalent experience.
Python, Bash, PowerShell, TCP/IP, VLANs, VPN, SAN, NAS, Avid, Autodesk Flow/ShotGrid, Deadline, Ansible, Terraform, AWS
1mo
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Maximo (MAS) Administrator
Ventura or United States
$100k-$140k/yr RemoteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
2+ YOEBachelor's degree in CS or related; 2+ years MAS8/9 Admin, MAS7.x/EAM; OpenShift; WebSphere 8/9; Oracle 19c; PostgreSQL; MAS offerings; US citizen; Secret clearance; CompTIA Security+.
IBM Maximo MAS, OpenShift, Oracle 19c, PostgreSQL, WebSphere, Linux, Windows