Qualification & Experience:8+ years of working experience in IT working on Linux environments (RHEL) with developmentexperience. ● Solid Linux/Red Hat system administration skills for Installing, managing Scientific Computing applications and Performance Analysis and debugging real time application execution. Storage Infrastructure & Data Lifecycle Management● Design & Engineering: Architectural planning, deployment, and administration of parallel filesystems (e.g., Lustre, IBM Spectrum Scale, Bee GFS) and scalable object storage solutions.● Performance Engineering: Continuous monitoring of storage I/O performance; identification andmitigation of I/O bottlenecks to ensure throughput requirements for compute workloads are met.● Data Lifecycle Strategy: Preparing for the future implementation of tiered storage concepts(HSM/ILM) to enable automated data migration across different performance tiers (hot-to-coldarchiving). Network Architecture & Troubleshooting● Advanced Diagnostics: Analyzing complex interdependencies between storage backends, filesystems,



and fabric architectures.● Protocol Analysis: Utilizing deep packet inspection tools (e.g., tcpdump, Wireshark) andperformance profiling suites (e.g., fio, perf, iostat) to isolate packet loss, latency jitter, or metadatalock contention.● Interconnect Optimization: Performance tuning of low-latency network configurations(Infini Band/Ethernet) with a specific focus on RDMA protocols (Ro CE/i WARP). Access Control, Security & Compliance● Identity & Access Governance: Managing NFS (v3/v4) and SMB/CIFS exports, taking into accountmulti-tenant structures and cross-cluster access.● Hardening & Compliance: Enforcing network-level export policies (CIDR-based) and implementing POSIX-compliant ACLs as well as POSIX group mappings via LDAP/NIS.● Data Security: Ensuring data-at-rest and data-in-transit encryption in compliance with regulatorystandards (GDPR, Export Control) and institutional security policies. Workload & User En

📌 Lead Technology Specialist (Bengaluru)
🏢 Airbus
📍 Bengaluru