Top Tech Jobs & Startup Jobs in Los Angeles, CA

Reposted 5 Days AgoSaved
Remote
California, USA
Senior level
Senior level
Software • Cybersecurity
Own and improve CI/CD, build, test, deployment, and release systems for cloud and native software across Windows, macOS, and Linux. Implement branch controls, quality gates, observability, incident improvements, and software supply-chain security. Manage secrets, signing materials, artifact integrity, and release promotion while modernizing workflows. Troubleshoot complex delivery failures, review automation, and mentor engineers. The role supports customer-hosted and multi-tenant SaaS products and collaborates across engineering, QA, security, product, and support.
Top Skills: AzureCi/CdContainersGitLinuxmacOSWindows
28 Days AgoSaved
Remote
California, USA
Expert/Leader
Expert/Leader
Software • Cybersecurity
Principal Software Engineer responsible for the architecture, development, and technical direction of macOS and Linux endpoint agents. The role involves application-control enforcement, privileged services, OS event monitoring, secure communications, lifecycle management, installation and updates, debugging, code reviews, testing, observability, and mentoring. The engineer will collaborate across product, QA, security, support, and cloud teams while resolving complex systems, performance, reliability, and security issues.
Top Skills: /ProcApple Endpoint Security FrameworkCCode SigningCryptographic HashingDebDeveloper IdDpkgEntitlementsFanotifyFilesystem MountsFull Disk AccessLaunchdLinuxmacOSNamespacesNotarizationObjective-CRpmRpmSecure IpcSelinuxSwiftSystem ExtensionsSystemdSysvTlsUpstartXcode
One Month AgoSaved
Remote
California, USA
Expert/Leader
Expert/Leader
Software • Cybersecurity
Lead a team of four to five engineers developing Windows, macOS, and Linux endpoint agents. Remain hands-on with Windows agent architecture, C/C++ development, kernel and user-mode components, debugging, performance, security, upgrades, and incident response. Provide technical direction, manage delivery, coach engineers, and collaborate with product, QA, security, support, and cloud teams to improve product quality and customer outcomes.
Top Skills: Arm64AuthenticodeCC++Event Tracing For WindowsFilter ManagerLibcurlLinuxmacOSMsiOpensslPe/CoffPowershellProcess MonitorSqlcipherSqliteWin32 ServicesWindbgWindowsWindows Driver KitWindows Kernel ModeX64X86
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