Demo

Security Engineer - Remote (United States)

Webster & Webster Associates
San Francisco, CA Remote Full Time
POSTED ON 1/5/2026
AVAILABLE BEFORE 3/4/2026

LOCATIONS:  San Francisco CA, San Jose CA, Irvine CA, San Diego CA, Portland OR, Seattle WA, Boston MA, or Washington DC
LOCATION TYPE:  Remote work available depending on location (require local candidates)
JOB TYPE: Full-Time

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


JO-2107-906

Salary.com Estimation for Security Engineer - Remote (United States) in San Francisco, CA
$133,723 to $163,532
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