Job DescriptionQualification & Experience:
N8+ years of working experience in IT working on Linux environments (RHEL) with development
Nexperience. ● Solid Linux/RedHat system administration skills for Installing, managing Scientific
NComputing applications and Performance Analysis and debugging real time application execution.
NStorage Infrastructure & Data Lifecycle Management
N● Design & Engineering: Architectural planning, deployment, and administration of parallel file
Nsystems (e.G., Lustre, IBM Spectrum Scale, BeeGFS) and scalable object storage solutions.
N● Performance Engineering: Continuous monitoring of storage I/O performance;
identification and
nmitigation of I/O bottlenecks to ensure throughput requirements for compute workloads are met.
N● Data Lifecycle Strategy: Preparing for the future implementation of tiered storage concepts
N(HSM/ILM) to enable automated data migration across different performance tiers (hot-to-cold
Narchiving).
nNetwork Architecture & Troubleshooting
N● Advanced Diagnostics:



Analyzing complex interdependencies between storage backends, file
Nsystems, and fabric architectures.
N● Protocol Analysis: Utilizing deep packet inspection tools (e.G., tcpdump, Wireshark) and
Nperformance profiling suites (e.G., fio, perf, iostat) to isolate packet loss, latency jitter, or metadata
Nlock contention.
n● Interconnect Optimization: Performance tuning of low-latency network configurations
N(InfiniBand/Ethernet) with a specific focus on RDMA protocols (RoCE/iWARP).
NAccess Control, Security & Compliance
N● Identity & Access Governance: Managing NFS (v3/v4) and SMB/CIFS exports, taking into account
Nmulti-tenant structures and cross-cluster access.
N● Hardening & Compliance: Enforcing network-level export policies (CIDR-based) and implementing
NPOSIX-compliant ACLs as well as POSIX group mappings via LDAP/NIS.
N● Data Security: Ensuring data-at-rest and data-in-transit encryption in compliance w

📌 Lead Technology Specialist (Karnataka)
🏢 Airbus
📍 Karnataka