Design, develop, integrate, test and debug low level software to initialize devices for board bring up. Design, implement, and validate BSP components for Linux/ RTOS on ARM Cortex-A/ R/ M cores. Write and optimize device drivers for memory controllers, on-chip peripherals, DMA controllers, interrupt controllers, and security engines. Collaborate with hardware engineers to define register maps, timing requirements, and recommended initialization sequences. Architect and implement software abstractions for memory-mapped accelerators, interconnect fabric (AXI, No. C), and coherent cache architectures. Write and maintain detailed documentation: So. C boot flow, software initialization sequences, register-level programming guides, and integration checklists. Review, analyze, and translate customer requirements for software products for embedded devices and systems. Drive software execution to deliver products on-cost and on-schedule to program. Produce design and test documentation and artifacts. Design and write custom tools to support configuration automation and improve development. This position is expected to be 100% onsite. The selected candidate will be required to work onsite at El Segundo, CA. Basic Qualifications (Required Skills/ Experience): Bachelor’s degree. Ability to obtain a DoD Secret US Security Clearance (Pre-Start), for which the US Government requires US Citizenship . years of experience with C/ C coding with strong proficiency 1 years of experience working with real-time operating systems (RTOS)1 years of hands-on experience designing, verifying, and integrating So. C components including processors, memory controllers, peripherals, and interconnect fabrics (AXI, No. C).1 years of experience developing BS - Ps and device drivers for Linux (u-boot, kernel) and/or real-time operating systems on ARM-based custom platforms. Preferred Qualifications (Desired Skills/ Experience):Experience developing embedded software on ARM Cortex-A, -R, and/or -M cores. Experience designing cache coherence protocols, memory hierarchies, and bus arbitration mechanisms. Experience with automating software builds, unit tests, integration tests, deployment, and installations using a DevOps tool chain using Artifactory and/or Gitlab. Ability to create software-driven test plans for So. C validation: boot validation, memory stress tests, peripheral functional tests, and power/clock domain isolation checks. Excellent problem-solving aptitude and the ability to communicate complex technical concepts to cross-functional teams. Experience with new product development with small, agile teams on fast-paced, dynamic customer-funded programs. Travel: No travel is anticipated for this position.