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About Commvault

Commvault (NASDAQ: CVLT) is the gold standard in cyber resilience. The company empowers customers to uncover, take action, and rapidly recover from cyberattacks – keeping data safe and businesses resilient. The company's unique AI-powered platform combines best-in-class data protection, exceptional data security, advanced data intelligence, and lightning-fast recovery across any workload or cloud at the lowest TCO. For over 25 years, more than 100,000 organizations and a vast partner ecosystem have relied on Commvault to reduce risks, improve governance, and do more with data.

Senior Engineer – Distributed File Systems & Linux Platform

The Opportunity

We have an outstanding career opportunity for Senior Engineer- Distributed File Systems and Linux Platform at Pune, Hyderabad and Bangalore locations. As a Senior Engineer you will design, and performance optimization of large-scale distributed storage/file systems on Linux platforms. This role requires deep expertise in kernel internals, storage stacks, and distributed systems at scale.

What You'll Do…

Design of scalable, fault-tolerant distributed file systems (e.g., object/block/file storage)
Define system architecture for high availability, consistency, and performance
Drive design decisions across storage, networking, and compute layers
Deep involvement in Linux kernel, filesystem internals, and I/O stack
Optimize performance across: VFS layer, page cache, block layer, Networking stack (TCP/IP, RDMA), Debug kernel-level issues (panic, memory leaks, I/O bottlenecks).
Design and implement: Replication, erasure coding, Consensus protocols (Raft/Paxos), Metadata management systems, Ensure strong/ eventual consistency models
Analyze and improve system performance (latency, throughput, IOPS)
Conduct benchmarking and capacity planning
Optimize for large-scale deployments (PB-scale storage)
Build systems for fault detection, recovery, and self-healing
Implement observability:
Metrics
Tracing
Logging
Root cause analysis of production issues

Who You Are…

Bachelor's degree required.
3+ years of experience in systems engineering.
Strong expertise in : Linux kernel internals, Filesystems (ext4, XFS, btrfs, ZFS concepts), Distributed storage systems (Ceph, HDFS, GlusterFS, Lustre).
Deep understanding of Memory management, Concurrency and synchronization, Networking protocols
Debugging & Tools : perf, ftrace, eBPF, gdb, System profiling and tracing tools, Crash dump analysis
Strong problem-solving mindset
Ability to lead without authority
Excellent communication with cross-functional teams
Defines storage architecture used by millions of users
Drives performance improvements at infrastructure level
Security and SaaS experience strongly preferred.

You'll Love Working Here Because

Employee stock purchase plan (ESPP)
Continuous professional development, product training, and career pathing
Annual health check-ups, Car lease Program, and Tuition Reimbursement
An inclusive company culture, an opportunity to join our Community Guilds
Personal accident cover and Term life cover

Ready to #makeyourmark at Commvault Apply now!

Commvault is an equal opportunity workplace and is an affirmative action employer. We are always committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status and we will not discriminate against on the basis of such characteristics or any other status protected by the laws or regulations in the locations where we work.

Commvault's goal is to make interviewing inclusive and accessible to all candidates and employees. If you have a disability or special need that requires accommodation to participate in the interview process or apply for a position at Commvault, please email [HIDDEN TEXT] For any inquiries not related to an accommodation please reach out to [HIDDEN TEXT].

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