Member Of Technical Staff, Kernel
Pure StorageBangalore, India
Full Time
Posted April 16, 2026
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Job Description
The role involves developing and maintaining Linux kernel drivers and storage protocol stacks for a storage array, focusing on Fibre Channel, NVMe, and networking protocols, while debugging complex storage attachment issues and optimizing performance in a collaborative team environment.
Key Responsibilities
- Develop and maintain Linux kernel drivers for storage and networking components such as Fibre Channel, NIC, and NVMe initiator stacks.
- Debug and resolve complex storage attachment and driver issues for Linux and VMware environments.
- Create and update compatibility documentation for Purity and related storage protocols.
- Optimize Linux initiator behavior and storage protocol performance for Pure Storage FlashArray.
- Maintain and enhance Fibre Channel SCSI FCP target driver and NIC drivers, including bug fixes and hardware support.
- Contribute bug fixes and performance improvements to upstream Linux kernel code.
- Analyze and debug difficult storage protocol and kernel system issues.
- Evaluate and improve storage protocol stack implementations, including multipathing and link health management.
Requirements
- Strong experience writing device drivers and or kernel development for Linux/Unix.
- Minimum of 5 years of development experience in Linux/Unix kernel or device driver development, with typical candidates having around 10 years of experience.
- Experience designing and implementing significant components in storage protocol stacks and storage systems.
- Experience with storage protocols such as SCSI, FC-SCSI, iSCSI FCP, NVMe Fabrics (NVMe ROCE, NVMe TCP, NVMe FC).
- Experience leading other engineers technically, mentoring junior engineers, and leading overall projects.
- Demonstrated ability to deliver projects on time with high quality.
- Experience with performance analysis and optimization for storage systems or protocols.
- Experience with VMWare, including understanding of their initiator stack.
- Experience writing Linux storage device drivers, including Fibre Channel, NVMe, ROCE, block, and multipath modules.
- Experience debugging difficult storage attach issues.
- Experience with software development using C and C++, along with Python.
- Experience upstreaming Linux code is preferred.
- Experience developing test automation for storage or networking systems.
- Experience analyzing and optimizing storage performance.
- Experience with network protocols, including TCP/IP.
- Demonstrated experience debugging difficult protocol kernel system issues.
- Physical ability to work with hardware components as needed (implied by device driver and hardware-related responsibilities).
Benefits & Perks
Flexible time off
Wellness resources
Company-sponsored team events
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