Posted Sep 17, 2026

Security Engineer - Remote (United States)

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Security Engineer - Remote (United States) Global Cybersecurity startup is seeking an experienced Security Engineer. The ideal candidate is a technical wizard, has strong RTOS and HW platform knowledge, takes pride in tackling challenges and gets motivated about owning critical services. MUST HAVES • 5+ years cloud and systems security experience • Extensive experience developing in C and C++ programming language • Experience with several operating systems (Linux, Embedded Linux, Windows, etc.) • Real-time operating system / RTOS experience (QNX, VxWorks, ThreadX, FreeRTOS, MQX, etc.) • Experience working with bare-metal programming, low-level systems, system calls, bootloaders, device drivers • Embedded operating systems • Hypervisor technologies and microkernel expertise NICE TO HAVE • Experience writing an operating system (or a significant part of it) • Familiarity with ARM, x866 and assembly programming language • Linux kernel experience EDUCATION • Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering or related field of study