Linux System Administrator

Job Description – System Administrator (Linux, Parallel Filesystems)

Company : Paroscale Technologies Pvt Ltd

Position Type : Full-time

About the Role

We are looking for highly skilled System Administrator Engineers with deep expertise in Linux systems and hands-on experience deploying, configuring, and troubleshooting Parallel File Systems (PFS) such as Lustre and / or BeeGFS .

The ideal candidate will have strong knowledge of distributed system architectures, high-performance network configurations, and performance tuning for large-scale storage environments.

Key Responsibilities

• Install, configure, and maintain Lustre , BeeGFS , or other parallel filesystem components (MDT, MDS, OSS / OST, clients).
• Manage Linux-based servers (Ubuntu, RHEL / CentOS, Rocky, etc.) used in HPC and distributed storage infrastructures.
• Configure and optimize network components such as InfiniBand , Ethernet , bonding , routing , VLANs , and TCP / IP tuning .
• Perform end-to-end troubleshooting of performance bottlenecks across compute, network, and storage layers.
• Implement and manage monitoring , logging , and alerting for production clusters.
• Work closely with engineering teams to support product development, testing, and deployment workflows.
• Execute system upgrades, kernel patching, and capacity planning.
• Automate repetitive tasks with Bash, Python, or Ansible.
• Perform benchmarking and performance analysis using tools like perf , IOR , MDTest , fio , etc.
• Document architectures, configurations, and operational procedures.

Required Skills & Experience

Why Join Us?