Role: Linux Cluster Developer for Kernel Storage

Experience: 5+ years 

Location: Remote

Skills: Storage level, working with clusters and are very strong in C language and have HA experience 

Responsibilities

• Works on Linux High Availability Cluster Storage Layer, eg, cluster block device(soft RAID/mdadm), cluster logical volume manager(LVM), cluster file system(OCFS2), Distributed Replicated Block Device(DRBD), distributed lock manager(DLM), and the related packaging.
• Investigates various open source projects, and provide constructive reports toward the solution.
• Implement product feature, fix bug, continuous integration and testing.
• Actively engages the technical discussion in open source communities, and contribute code to the upstream projects.

What We Expect From You

• Must have solid C language experience. Other languages: asm, bash, and/or python are a big plus.
• Must familiar with well-known kernel APIs, eg. memory allocation, lock operations, sysfs, procfs, debugfs etc.
• Must familiar with one or more debugging tools, eg. gdb, ftrace, perf. Others like crash, systemtap, and/or bpftrace are a big plus.
• Very good understanding about one or more kernel subsystems, eg. mm, block, fs, dm/md etc.
• Must be fluent in reading and writing English to work with the international team world wide.