{"schemaVersion":"jobsearcher.job.v1","id":"6706fb53dbdf54620ae514c3","url":"https://jobsearcher.com/jobs/6706fb53dbdf54620ae514c3","canonicalUrl":"https://jobsearcher.com/jobs/6706fb53dbdf54620ae514c3","title":"Embedded Software Engineer – SDR Development","description":"DUTIES & RESPONSIBILITIESAs an Embedded Software Engineer in our California team, you will report to the Chief of Telecom Engineering. You will be responsible for leading the development of the UST-Lite software-defined radio (SDR). This role involves designing and implementing embedded C/C++ software for LEON3 softcore processors, architecting autoboot mechanisms for FPGA and soft processor initialization, and integrating SpaceWire and other communication interfaces. You will take ownership of software system integration, debugging, and requirements traceability, while collaborating closely with FPGA engineers and quality assurance teams. Specific duties include (but are not limited to):\r\nDevelop embedded C/C++ software for LEON3 softcore processors on Xilinx Kintex UltraScale and Microchip ProASIC3 platforms;\r\nArchitect and implement software mechanisms to support autoboot loading of FPGAs and LEON softcore processors;\r\nDevelop application software for SDRs to perform radio hardware configuration and initialization, protocol control and management (e.g. CCSDS Proximity-1), and supervisory functions;\r\nCollaborate with FPGA engineers to embed softcore IP and integrate interfaces;\r\nDefine and implement commands, telemetry, and configuration mechanisms for multiple SDR operational modes;\r\nImplement and test SpaceWire cores and protocol handling, with future contributions to Ethernet and CAN interface implementation;\r\nSet up and maintain Linux build environments for cross-compilation using Gaisler RTEMS and Bare-C Cross Compiler (RCC/BCC) toolchains;\r\nTake full ownership of integration and debugging of software/firmware interactions, and system bring-up;\r\nPerform system integration, HW/SW troubleshooting, and end-to-end verification;\r\nReview system-level requirements and generate, maintain, and verify lower-level software requirements to ensure compliance and traceability;\r\nWork closely with quality assurance and lead growth initiatives for software quality management;\r\nDevelop and maintain software design documentation, including any simulators/emulators used for development;\r\nDevelop support applications (EGSE) for avionics system (AVS) interface simulation;\r\nDocument build, boot, and operational procedures clearly for internal and external stakeholders;\r\nSupport next-generation processor and FPGA architecture updates.\r\nGENERAL REQUIREMENTSBachelor’s or Master’s Degree in Electrical Engineering, Computer Engineering, Computer Science or related fields;\r\nAt least 5+ years of experience in embedded software development or relevant roles (relevant experience may be considered in lieu of education);\r\nU.S. Citizenship or U.S. Permanent Residency is required;\r\nExcellent written and oral communication in English.\r\nREQUIRED EXPERIENCE & SKILLSTeam player and a “Do what it takes” attitude;\r\nStrong C/C++ experience for embedded systems (softcore processor environments preferred);\r\nFamiliarity with assembly language or experience writing space-optimized code for bootstrapping and high-efficiency tasks;\r\nRTOS experience with RTEMS: integration, configuration, and deployment on LEON3;\r\nHands-on experience with Linux build environments; cross-compilation using Gaisler RCC and BCC;\r\nProficiency with GRMON debug tool;\r\nFamiliarity with FPGA workflows, IP integration, and HW/SW interface design;\r\nExperience implementing and testing SpaceWire protocols/cores in FPGA environments;\r\nBasic experience with serial interfaces in FPGA environments;\r\nAbility to work autonomously, taking full ownership of tasks and priorities while ensuring alignment with team objectives in a dynamic, fast-paced environment;\r\nAnalytical mind, as well as a continuous learning attitude;\r\nExcellent attitude towards teamwork and cooperation;\r\nPREFERRED SKILLSBackground in Space or Defense industries will be considered as a plus;\r\nExperience with Ethernet and CAN interfaces in FPGA/embedded environments;\r\nKnowledge of FPGA toolchains and SoC design principles;\r\nFamiliarity with CCSDS, ETSI, ECSS, and other relevant space protocol standards;\r\nUnderstanding of Spacecraft Telecommunications terminology and operations;\r\nKnowledge of SDR architectures and radio communications concepts;\r\nUnderstanding of NASA and ESA standards for software and systems engineering (e.g., ECSS, NASA-STD-8739);\r\nFamiliarity of NASA-STD-1006, encryption standards, and industry best practices;\r\nStrong problem-solving skills and adaptability across HW/SW/FW boundaries.\r\nIMPORTANT NOTICETo conform to U.S. Government international trade regulations, the applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.\r\nARGOTEC OFFERSAnnual incentive pay is based upon performance and commensurate with the level of the position.\r\nGenerous benefit package, including medical, dental, and vision plans, 401(k) with 100% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.\r\nAs an Equal Opportunity Employer, this announcement is aimed at both sexes, under laws 903/77 and 125/91, and to people of all ages and all nationalities, under legislative decrees 215/03 and 216/03.\r\nArgotec is committed to fostering an inclusive, accepting, and diverse environment free of discrimination based on race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.\r\nArgotec is an Italian aerospace company specializing in the production of small satellite platforms (from 6U Cubesats up to +250kg-platforms) and innovative products to improve the comfort of space explorers.\r\nThanks to its facilities and know-how, the company's activities follow the \"all in-house\" concept, which includes design, development, integration, qualification, and operational services.\r\nAt Argotec, we’re not just building satellites; we’re shaping the future of space innovation.\r\nAt Argotec, we thrive on diverse perspectives and unique strengths.#J-18808-Ljbffr","company":"Argotec","rawCompany":"argotec","city":"La Mirada","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-11-04T02:30:33.113Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-2072.00","title":"Electronics Engineers, Except Computer","slug":"electronics-engineers-except-computer"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"334511","title":"Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing","slug":"search-detection-navigation-guidance-aeronautical-and-nautical-system-and-instrument-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Embedded Software Engineer – SDR Development","description":"DUTIES & RESPONSIBILITIESAs an Embedded Software Engineer in our California team, you will report to the Chief of Telecom Engineering. You will be responsible for leading the development of the UST-Lite software-defined radio (SDR). This role involves designing and implementing embedded C/C++ software for LEON3 softcore processors, architecting autoboot mechanisms for FPGA and soft processor initialization, and integrating SpaceWire and other communication interfaces. You will take ownership of software system integration, debugging, and requirements traceability, while collaborating closely with FPGA engineers and quality assurance teams. Specific duties include (but are not limited to):\r\nDevelop embedded C/C++ software for LEON3 softcore processors on Xilinx Kintex UltraScale and Microchip ProASIC3 platforms;\r\nArchitect and implement software mechanisms to support autoboot loading of FPGAs and LEON softcore processors;\r\nDevelop application software for SDRs to perform radio hardware configuration and initialization, protocol control and management (e.g. CCSDS Proximity-1), and supervisory functions;\r\nCollaborate with FPGA engineers to embed softcore IP and integrate interfaces;\r\nDefine and implement commands, telemetry, and configuration mechanisms for multiple SDR operational modes;\r\nImplement and test SpaceWire cores and protocol handling, with future contributions to Ethernet and CAN interface implementation;\r\nSet up and maintain Linux build environments for cross-compilation using Gaisler RTEMS and Bare-C Cross Compiler (RCC/BCC) toolchains;\r\nTake full ownership of integration and debugging of software/firmware interactions, and system bring-up;\r\nPerform system integration, HW/SW troubleshooting, and end-to-end verification;\r\nReview system-level requirements and generate, maintain, and verify lower-level software requirements to ensure compliance and traceability;\r\nWork closely with quality assurance and lead growth initiatives for software quality management;\r\nDevelop and maintain software design documentation, including any simulators/emulators used for development;\r\nDevelop support applications (EGSE) for avionics system (AVS) interface simulation;\r\nDocument build, boot, and operational procedures clearly for internal and external stakeholders;\r\nSupport next-generation processor and FPGA architecture updates.\r\nGENERAL REQUIREMENTSBachelor’s or Master’s Degree in Electrical Engineering, Computer Engineering, Computer Science or related fields;\r\nAt least 5+ years of experience in embedded software development or relevant roles (relevant experience may be considered in lieu of education);\r\nU.S. Citizenship or U.S. Permanent Residency is required;\r\nExcellent written and oral communication in English.\r\nREQUIRED EXPERIENCE & SKILLSTeam player and a “Do what it takes” attitude;\r\nStrong C/C++ experience for embedded systems (softcore processor environments preferred);\r\nFamiliarity with assembly language or experience writing space-optimized code for bootstrapping and high-efficiency tasks;\r\nRTOS experience with RTEMS: integration, configuration, and deployment on LEON3;\r\nHands-on experience with Linux build environments; cross-compilation using Gaisler RCC and BCC;\r\nProficiency with GRMON debug tool;\r\nFamiliarity with FPGA workflows, IP integration, and HW/SW interface design;\r\nExperience implementing and testing SpaceWire protocols/cores in FPGA environments;\r\nBasic experience with serial interfaces in FPGA environments;\r\nAbility to work autonomously, taking full ownership of tasks and priorities while ensuring alignment with team objectives in a dynamic, fast-paced environment;\r\nAnalytical mind, as well as a continuous learning attitude;\r\nExcellent attitude towards teamwork and cooperation;\r\nPREFERRED SKILLSBackground in Space or Defense industries will be considered as a plus;\r\nExperience with Ethernet and CAN interfaces in FPGA/embedded environments;\r\nKnowledge of FPGA toolchains and SoC design principles;\r\nFamiliarity with CCSDS, ETSI, ECSS, and other relevant space protocol standards;\r\nUnderstanding of Spacecraft Telecommunications terminology and operations;\r\nKnowledge of SDR architectures and radio communications concepts;\r\nUnderstanding of NASA and ESA standards for software and systems engineering (e.g., ECSS, NASA-STD-8739);\r\nFamiliarity of NASA-STD-1006, encryption standards, and industry best practices;\r\nStrong problem-solving skills and adaptability across HW/SW/FW boundaries.\r\nIMPORTANT NOTICETo conform to U.S. Government international trade regulations, the applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.\r\nARGOTEC OFFERSAnnual incentive pay is based upon performance and commensurate with the level of the position.\r\nGenerous benefit package, including medical, dental, and vision plans, 401(k) with 100% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.\r\nAs an Equal Opportunity Employer, this announcement is aimed at both sexes, under laws 903/77 and 125/91, and to people of all ages and all nationalities, under legislative decrees 215/03 and 216/03.\r\nArgotec is committed to fostering an inclusive, accepting, and diverse environment free of discrimination based on race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.\r\nArgotec is an Italian aerospace company specializing in the production of small satellite platforms (from 6U Cubesats up to +250kg-platforms) and innovative products to improve the comfort of space explorers.\r\nThanks to its facilities and know-how, the company's activities follow the \"all in-house\" concept, which includes design, development, integration, qualification, and operational services.\r\nAt Argotec, we’re not just building satellites; we’re shaping the future of space innovation.\r\nAt Argotec, we thrive on diverse perspectives and unique strengths.#J-18808-Ljbffr","datePosted":"2026-11-04T02:30:33.113Z","dateModified":"2026-11-04T02:30:33.113Z","hiringOrganization":{"@type":"Organization","name":"Argotec","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"La Mirada","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6706fb53dbdf54620ae514c3"},"url":"https://jobsearcher.com/jobs/6706fb53dbdf54620ae514c3"}}