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ARGOTEC · 1 month ago

Embedded Software Engineer – SDR Development

Los Angeles, CA

Full-time

Onsite

Senior Level

5+ years exp

Argotec is an international aerospace company specializing in small satellite platforms and innovative products for space exploration. The Embedded Software Engineer will lead the development of software-defined radio (SDR) systems, focusing on embedded software development, system integration, and collaboration with FPGA engineers.

AerospaceManufacturingSatellite Communication

No H1B

U.S. Citizen Only

Responsibilities

Develop embedded C/C++ software for LEON3 softcore processors on Xilinx Kintex UltraScale and Microchip ProASIC3 platforms

Architect and implement software mechanisms to support autoboot loading of FPGAs and LEON softcore processors

Develop application software for SDRs to perform radio hardware configuration and initialization, protocol control and management (e.g. CCSDS Proximity-1), and supervisory functions

Collaborate with FPGA engineers to embed softcore IP and integrate interfaces

Define and implement commands, telemetry, and configuration mechanisms for multiple SDR operational modes

Implement and test SpaceWire cores and protocol handling, with future contributions to Ethernet and CAN interface implementation

Set up and maintain Linux build environments for cross-compilation using Gaisler RTEMS and Bare-C Cross Compiler (RCC/BCC) toolchains

Take full ownership of integration and debugging of software/firmware interactions, and system bring-up

Perform system integration, HW/SW troubleshooting, and end-to-end verification

Review system-level requirements and generate, maintain, and verify lower-level software requirements to ensure compliance and traceability

Work closely with quality assurance and lead growth initiatives for software quality management

Develop and maintain software design documentation, including any simulators/emulators used for development

Develop support applications (EGSE) for avionics system (AVS) interface simulation

Document build, boot, and operational procedures clearly for internal and external stakeholders

Support next-generation processor and FPGA architecture updates

Qualification

Embedded C/C++LEON3 softcore processorsRTOS experienceLinux build environmentsFPGA workflowsSpaceWire protocolsCross-compilationAnalytical mindTeam playerCommunication

Required

Team player and a 'Do what it takes' attitude

Bachelor's or Master's Degree in Electrical Engineering, Computer Engineering, Computer Science or related fields

At least 5+ years of experience in embedded software development or relevant roles (relevant experience may be considered in lieu of education)

U.S. Citizenship or U.S. Permanent Residency is required

Strong C/C++ experience for embedded systems (softcore processor environments preferred)

Familiarity with assembly language or experience writing space-optimized code for bootstrapping and high-efficiency tasks

RTOS experience with RTEMS: integration, configuration, and deployment on LEON3

Hands-on experience with Linux build environments; cross-compilation using Gaisler RCC and BCC

Proficiency with GRMON debug tool

Familiarity with FPGA workflows, IP integration, and HW/SW interface design

Experience implementing and testing SpaceWire protocols/cores in FPGA environments

Basic experience with serial interfaces in FPGA environments

Ability to work autonomously, taking full ownership of tasks and priorities while ensuring alignment with team objectives in a dynamic, fast-paced environment

Analytical mind, as well as a continuous learning attitude

Excellent attitude towards teamwork and cooperation

Excellent written and oral communication in English