Software Principal Engineer

C programming 12+ years, very strong data structures, multi-core & multi-threaded applications, hands-on device driver development for Linux or other Unix-like OS – MUST HAVE.
Fibre Channel or FICON protocol knowledge is a MUST HAVE.
Ability to work in a large team follow existing procedures and deliver high quality unit-tested code
In-depth knowledge of kernel functionality and architecture including networking, memory management, process management
Experience or understanding with OS hypervisors low level functionality, understanding of x86 assembly, experience with hardware peripherals / buses/ protocols including PCIe
Solid understanding of low-level CPU architecture (cores, cache, MMU, bus architecture, etc.), good understanding of protocols & interfaces including SPI, I2C

Contribute to the design and architecture and implementation of FibreChannel and Ethernet datapaths
Mentor team members in design collaboration, code reviews, development tools and processes, prepare written software/storage specifications for complex products from architectural diagrams and documents Develop and review design, functional, technical and/or user documentation, as needed
Take part in the full software development life cycle including development, test, continuous delivery and support
Be an active member of an agile team, collaboratively realizing features through development, test and delivery
Develop, test and integrate code for new or existing software of significant complexity, lead and resolve customer escalations, perform root cause analysis as required