Senior Embedded Linux Software Engineer

Senior Embedded Linux Software EngineerAxiom Space fosters a work environment inclusive of all perspectives. We are the pioneers of commercial space, leading the transformation of low-Earth orbit into a global space marketplace. Our mission-driven team is seeking a bold and dynamic Senior Embedded Linux Software Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.POSITION SUMMARYTo thrive at Axiom Space, you must excel in a dynamic and technically complex environment. We are seeking a resilient, driven, and highly energetic Senior Embedded Linux Software Engineer with extensive experience in low-level platform driver development and system-on-chip (SoC) architectures. In this role, you will develop high-performance Direct Memory Access (DMA) drivers and advanced embedded networking solutions that enable the next generation of edge computing technologies.KEY DUTIES & RESPONSIBILITIESDesign, develop, and maintain Linux-based DMA platform drivers for FPGA interfacesArchitect, implement, and optimize low-level kernel drivers that interface directly with FPGA hardwareCollaborate closely with hardware engineering teams to understand SoC architectural constraints and optimize software performance accordinglyDevelop, implement, and tune embedded networking stacks for resource-constrained edge computing platformsDiagnose and resolve complex hardware-software integration issues using oscilloscopes, logic analyzers, and Linux kernel debugging toolsContribute to Linux kernel upstream development and maintain internal kernel patches and custom enhancementsDevelop and execute unit tests, integration tests, and performance benchmarks to ensure driver reliability, functionality, and efficiencyCreate and maintain comprehensive documentation for driver APIs, system architectures, and hardware/software integration proceduresCommunicate project progress, status updates, risks, and potential issues to stakeholders and leadership teamsSupport the implementation and continuous improvement of Agile project management practices throughout the project lifecycleCollaborate cross-functionally to ensure timely delivery of project objectives and technical milestonesPerform additional duties and responsibilities as assignedQUALIFICATIONS:To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.Education & Experience5+ years of experience developing embedded Linux software in complex, production environmentsExpert proficiency in C programming, Linux kernel architecture, and kernel driver developmentDemonstrated experience designing and developing Direct Memory Access (DMA) platform drivers, including scatter-gather, cyclic, and memory-to-memory transfer implementationsDeep understanding of System-on-Chip (SoC) architectures, including AXI, AHB, and APB bus topologies, memory hierarchies, cache coherency mechanisms, and interconnect fabricsStrong expertise in embedded networking, including TCP/IP, UDP, and custom communication protocols optimized for edge computing and IoT platformsHands-on experience with device tree development, hardware abstraction layers (HALs), and hardware-software integrationProficiency with Linux kernel subsystems and frameworks, including the DMA Engine API, networking stack, interrupt handling, and memory managementSolid understanding of real-time system requirements, deterministic software design, and performance optimization techniquesProven ability to drive results and deliver solutions in ambiguous, fast-paced, and rapidly evolving environmentsStrong analytical and problem-solving skills, exercising sound judgment to proactively address complex technical challengesHighly organized with a demonstrated ability to manage competing priorities, meet aggressive deadlines, and consistently deliver high-quality outcomesCore SkillsPassion for space and the missionEntrepreneurial, growth mindsetHigh EQ and ability to collaborate within teams and cross-functionallyTech-solutioning in using systems and tools to move smarter and fasterCore Competencies:AccountabilityTechnical RigorExecution DisciplinePride of DeliveryWORK ENVIRONMENT:Generally, an office environment, but can involve inside or outside work depending on the task.RequirementsThis position may require access to export controlled technical data or technology subject to NASA regulations, International Traffic in Arms Regulations (ITAR), or Export Administration Regulations (EAR). In accordance with U.S. export control laws, final candidates may be required to undergo additional export control screening to determine eligibility for access. Meeting these requirements is a condition of employmentManagement has the prerogative to select at any level for which the position is advertisedMust be willing to work evenings and weekends as needed to meet critical project milestonesPhysical RequirementsWork may involve sitting or standing for extended periods (90% of the time)May require lifting and carrying up to 25 lbs. (5% of the time)Equipment and MachinesStandard office equipment (PC, phone, printer, etc.)Axiom Space is proud to be an equal opportunity employer. Axiom Space does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.