Quest Defense Systems & Solutions, Inc. · USA
Skills: Python
We don’t just build technology—we engineer the future. From next-gen aerospace to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the limits of innovation. This is where problem-solvers, innovators, and big thinkers thrive.
Quest Defense Systems & Solutions is seeking an Embedded Software Engineer with experience developing low-level software for multicore processors and System-on-Chip platforms. This role requires hands-on experience with deterministic avionics networking—particularly Time-Sensitive Networking, ARINC 664 Part 7/AFDX, or related ARINC communication standards—as well as development within a DO-178 environment. You will work at the intersection of software and hardware, developing processor-level software, enabling new hardware platforms, and integrating multicore systems with FPGA, ASIC, and other custom hardware.
Location: Remote candidates will be considered provided they are available for an initial onboarding period in Endicott, NY and can travel to the site on a quarterly basis thereafter.
Citizenship: U.S. citizenship is required
What You’ll Do
Design, develop, and maintain low-level embedded software using C, C++, and Assembly. Develop software for multicore processors and SoCs, including processor initialization, inter-core communication, synchronization, shared-resource management, and deterministic execution. Develop and integrate deterministic avionics networking solutions using TSN, ARINC 664 Part 7/AFDX, PCIe, and related real-time communication technologies. Develop board support packages, boot code, device drivers, and other platform-level software. Support new hardware bring-up, board initialization, and hardware/software integration. Integrate embedded software with FPGA, ASIC, and custom hardware components. Develop software in accordance with DO-178B/C processes and applicable safety-critical requirements. Analyze and troubleshoot timing, latency, concur …truncated… dvance…
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