KEY DUTIES & RESPONSIBILITIES
Design, develop, and maintain Linux-based DMA platform drivers for FPGA interfaces
Architect, implement, and optimize low-level kernel drivers that interface directly with FPGA hardware
Collaborate closely with hardware engineering teams to understand SoC architectural constraints and optimize software performance accordingly
Develop, implement, and tune embedded networking stacks for resource-constrained edge computing platforms
Diagnose and resolve complex hardware-software integration issues using oscilloscopes, logic analyzers, and Linux kernel debugging tools
Contribute to Linux kernel upstream development and maintain internal kernel patches and custom enhancements
Develop and execute unit tests, integration tests, and performance benchmarks to ensure driver reliability, functionality, and efficiency
Create and maintain comprehensive documentation for driver APIs, system architectures, and hardware/software integration procedures
Communicate project progress, status updates, risks, and potential issues to stakeholders and leadership teams
Support the implementation and continuous improvement of Agile project management practices throughout the project lifecycle
Collaborate cross-functionally to ensure timely delivery of project objectives and technical milestones
Perform additional duties and responsibilities as assigned
QUALIFICATIONS
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 & Experience
5+ years of experience developing embedded Linux software in complex, production environments
Expert proficiency in C programming, Linux kernel architecture, and kernel driver development
Demonstrated experience designing and developing Direct Memory Access (DMA) platform drivers, including scatter-gather, cyclic, and memory-to-memory transfer implementations
Deep understanding of System-on-Chip (SoC) architectures, including AXI, AHB, and APB bus topologies, memory hierarchies, cache coherency mechanisms, and interconnect fabrics
Strong expertise in embedded networking, including TCP/IP, UDP, and custom communication protocols optimized for edge computing and IoT platforms
Hands-on experience with device tree development, hardware abstraction layers (HALs), and hardware-software integration
Proficiency with Linux kernel subsystems and frameworks, including the DMA Engine API, networking stack, interrupt handling, and memory management
Solid understanding of real-time system requirements, deterministic software design, and performance optimization techniques
Proven ability to drive results and deliver solutions in ambiguous, fast-paced, and rapidly evolving environments
Strong analytical and problem-solving skills, exercising sound judgment to proactively address complex technical challenges
Highly organized with a demonstrated ability to manage competing priorities, meet aggressive deadlines, and consistently deliver high-quality outcomes
Core Skills
Passion for space and the mission
Entrepreneurial, growth mindset
High EQ and ability to collaborate within teams and cross-functionally
Tech-solutioning in using systems and tools to move smarter and faster
Core Competencies
Embody our core values of leadership, innovation, and teamwork. In addition, to perform the job successfully, an individual should demonstrate the following competencies:
Accountability
Technical Rigor
Execution Discipline
Pride of Delivery
WORK ENVIRONMENT
Generally, an office environment, but can involve inside or outside work depending on the task.
Requirements
This 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 employment
Management has the prerogative to select at any level for which the position is advertised
Must be willing to work evenings and weekends as needed to meet critical project milestones
Physical Requirements
Work 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 Machines
Standard 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.
