Cognizant is hiring HPC , Github Pipelines, AWS

Primary & Mandatory Skill: HPC administration & AWS DevOps

Yrs of exp : 5 years to 8 Years

Location : Chennai, Kolkata, Bangalore, Coimbatore, Pune, Hyderabad

Shift timing: 1pm IST to 11pm IST

If you are interested, kindly share the below details along with your updated resume to [email protected]

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Relevant years of experience: - HPC , Github Pipelines, AWS

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Scope of Work:

HPC Cluster Deployment:

- Automate the deployment process of HPC clusters using CI/CD pipelines by utilizing GitHub pipeline and AWS Systems Manager.
- Implement CI/CD pipelines to manage and deploy updates to the HPC cluster efficiently.
- Set up and configure HPC clusters to meet specific requirements and workloads.
- Manage and maintain HPC hardware components such as CPUs and GPUs, along with the necessary software.
- Conduct regression testing to verify the functionality and performance of non-GXP HPC clusters.

Workload Scheduler Management:

- Install and configure workload managers and schedulers like LSF, SLURM, and PBS Pro.
- Manage the addition and removal of compute nodes and adjust the priority of master and slave nodes.
- Develop and manage resource policies and rules to optimize cluster performance.




- Configure and allocate resources such as CPU and memory, and profile applications for optimal performance.
- Address and resolve issues related to schedulers, daemons, and license servers.

Network and High-Performance Connectivity Management:

- Install and configure HPC interconnect networks.
- Design and configure the network topology for HPC clusters.
- Ensure the maintenance and monitoring of InfiniBand connectivity.
- Resolve connectivity issues related to InfiniBand, RoCE, and Ethernet.

Monitoring and Reports:

- Produce daily health check reports for the HPC cluster.
- Automate monitoring scripts to streamline the monitoring process.
- Conduct periodic reviews of reports and audit trails.

OS Administration and Management:

- Install and configure operating systems for HPC clusters.
- Address OS-related issues such as CPU, memory, and SWAP utilization, and perform application file system cleanup.
- Ensure application service continuity by performing pre and post checks from both OS and application perspectives during planned and unplanned outages.

Applications and Tools:

- Install HPC libraries and tools such as MPI and compilers.
- Install and configure HPC applications, both commercial off-the-shelf (COTS) and open source, and manage packages using Spack.
- Apply patches and upgrades to HPC applications.
- Resolve issues related to HPC applications.

HPC Storage Management:

- Administer and configure HPC storage systems.
- Oversee the administration of HPC file systems.
- Monitor and troubleshoot HPC storage systems.
- Manage backup and tape library systems.





Below is the key responsibility, essential skills of the resources we will deploy.

Key Responsibilities

- Cluster Management: Install, configure, and maintain compute nodes, GPUs (NVIDIA), high-speed storage (Lustre, GPFS),

and interconnects (InfiniBand, RoCE).
- Performance Tuning: Optimize scientific applications, kernels, and workflows for maximum throughput, scalability, and minimal queue times.
- User Support: Act as a technical expert for researchers, debugging jobs, resolving complex issues, and providing training on tools and best practices.
- Software Management: Manage workload managers (Slurm, LSF), schedulers, software licensing (FlexLM), OpenPBS,

containers (Singularity), and compilers.
- Infrastructure: Administer high-speed interconnects (InfiniBand), storage (Lustre, CEPH), and potentially cloud/hybrid solutions.
- Implement and manage monitoring (Grafana, Prometheus) and orchestration tools (Slurm, Kubernetes).
- Automation: Develop scripts (Python, Ansible) for provisioning, monitoring, and automating routine tasks.
- Security & Policy: Implement and enforce security policies, manage user access, and oversee lifecycle management.

Essential Skills & Qualifications

- Technical Expertise: Solid Linux, Python, scripting (Ansible, Terraform), HPC schedulers (Slurm), networking (InfiniBand), and GPU computing.

Team will have knowledge of Gilead systems and AWS CICD pipelines.
- HPC Domain Knowledge: Experience with parallel file systems, workload management, and performance analysis tools.
- Problem Solving: Excellent analytical and debugging skills for complex distributed systems.
- Communication: Ability to explain complex technical issues to scientists and non-technical stakeholders.
- Experience: Hands-on experience in data centers, managing large clusters, and supporting diverse scientific/AI workloads

📌 Cognizant Hiring For HPC , Github Pipelines, AWS (Bengaluru)
🏢 Cognizant
📍 Bengaluru