Principal Linux Systems Administrator Infrastructure (Bangalore Metropolitan

LOCATION: GREATER BENGALURU AREA Principal Linux Systems Administrator Infrastructure & HPC who has a hands-on experience. Full-Time Infrastructure Engineering Job Location: Bangalore, India About TSI Tsavorite Scalable Intelligence is a semiconductor IC design company developing next-generation AI/ML inference chiplets. We operate a mixed on-premises and AWS-based infrastructure supporting engineering, EDA, and HPC workloads across US and India offices. About the Role This is a hands-on technical role for an experienced Linux Systems Administrator who will own day-to-day administration of our Linux fleet on AWS and on-premises lab hardware, manage our Slurm/AWS ParallelCluster HPC setting, and serve as a trusted resource for engineers and staff across multiple platforms and time zones. You will work closely with the infrastructure lead to automate, scale, and improve our compute environment as the company grows. Responsibilities Linux & Infrastructure Administration - Administer Rocky Linux 8 and Ubuntu 22.04/24.04 systems on-premises and in AWS - Build and maintain system images using Packer; manage configuration with Ansible - Manage FreeIPA identity management including users, groups, SUDO, and HBAC policies - Monitor, patch, and maintain OS security and package lifecycles - Assist others with deployment and management of containerized workloads with Podman and Docker - Administer NFS storage: on-premises TrueNAS and AWS FSx for ONTAP - Manage disk quotas and user filesystem limits - Write and maintain automation scripts in Bash and Python AWS & Cloud Infrastructure - Provision and manage AWS resources: EC2, VPC, S3, IAM, FSx, and related services - Deploy and maintain AWS ParallelCluster and Slurm for HPC job scheduling - Manage multi-region AWS infrastructure across US and India regions - Implement and enforce IAM policies, security groups, and least-privilege access controls - Optimize compute costs through reserved instances, spot usage, an .