Qualification & Experience:

n8+ years of working experience in IT working on Linux environments (RHEL) with development

nexperience. ● Strong 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 with regulatory

nstandards (GDPR, Export Control) and institutional security policies.

nWorkload & User Enablement

n● Data Movement:



Orchestrating large-scale data transfers using specialized tools (e.g., XCP,

nAspera, Globus).

n● Consulting & Optimization: Advising users on I/O-efficient application development and best

npractices for highly scalable workflows.

nCandidate Profile (Skills)

n● Expertise: Deep knowledge in administering HPC storage stacks and distributed file systems

n(POSIX-compliant).

n● Network Stack: Expert knowledge of TCP/IP networking, InfiniBand fabrics, routing & switching,

nand RDMA technologies.

n● Automation: Experience in automating provisioning and configuration management (Ansible,

nPuppet, Bash/Python).

n● Containers & Orchestration: Solid understanding of integrating storage solutions into

ncontainerized environments (Singularity/Apptainer, Kubernetes).

n● Good understanding of ITIL processes (Incident, Change, Problem, Service Management);

ncertification preferred.

n● Analytical mindset with strong problem-solving skills, able to diagnose, reproduce, and resolve

ncomplex issues.

n● Experience in stakeholder management and user support, with ability to adapt to evolving

nbusiness processes.

nGood understanding of server architecture and Engineering applications.

n● Knowledge on AI tools (Copilot, Gemini Coding Assistant) for Quality improvement, Automation

nand Value generation.

n● Understanding and experience in Cloud technologies (preferably AWS) and contributing to building

ncloud ready solutions. (Bonus points if Certified).

n● Excellent communication skills to work in a globally distributed team

nResponsibilities:

n● Operate, maintain, and optimize Scientific Computing environments (Linux/RedHat, HPC

nclusters, scheduling systems).

n

n
- Develop and maintain legacy codebases, new codebases and automation scripts.
n




- Troubleshoot and resolve issues related to Scientific Computing Applications, its installation,
n

ndependency management and performance.

n

n
- Apply ITIL processes in daily operations (Incident/Change/Problem Management).
n
- Proactively challenge existing workflows and propose innovative improvements to enhance
n

nefficiency and user experience.

n● Collaborating with business users and relevant stakeholders to define project requirements,

nscope and deliverables.

n● Provide day-to-day support for production processing by solving incidents and requests raised by

nthe user community and an ongoing event and alert management

n

n
- Analyze and propose/implement to Improve incident resolution quality.
n
- Perform incident categorisation/classification & find out critical issues/most popular incidents and
n

ndo root cause analysis

n● Perform root cause analysis for critical incidents & trend analysis for proactive

nmeasures

n● Participate in Agile Development activities and deliver features for fix/improvement of the

nservice Apply DevOps and AI tools, culture and mindset for all your activities on a daily

nbasis

n

n
- Excellent communication skills to work in a globally distributed team
n
- Contribute to continuous improvement initiatives on demand.
n
- Engage and motivate the people (involved and stakeholders / customers) to promote Self-
n

nreflection, Self-management, Communication and Teamwork.

n

n
- Manage Conflicts and Negotiation to achieve optimized results for the business.
n
- Define and develop the objectives hierarchy of the project or product using appropriate strategies,
n

nmethods and tools.

n● Engage stakeholders in a governance that ensures effective use of time, budget and achievement

nof quality.

n

n
- Integrate processes and people from other functions (matrix organizations).
n
- Ensure effective integration of lessons learnt. Ensure active risk and prospect and contract
n

n(internal or external) management.

n● Ensure effective management of partners and suppliers.

📌 Lead Technology Specialist (Bengaluru)
🏢 Airbus
📍 Bengaluru