About the job
About the Company

At Neysa, we believe a great online experience should just work—intuitively, seamlessly, and powerfully—without making you read the entire manual. Our mission is to craft systems that feel natural and empower users to accomplish tasks efficiently. We’re driven by the idea that in a hyper-connected world, technology should enable, not distract. That’s why we’re building platforms and infrastructure that empower users while quietly handling complexity in the background. We’re now looking for professionals who share our passion for simplicity, performance, and purpose-driven technology—engineers who know that life exists beyond the screen.

About the Role

Experience: 7 to 12+ years

Location: Kurla, Mumbai

Type: Onsite, 5 days a week

Responsibilities

Linux Systems Administration
Install, configure, harden, and maintain Linux systems (RHEL, CentOS, Ubuntu).
Manage system upgrades, patch cycles, kernel tuning, and storage configuration.

Automation & Provisioning
Create and manage infrastructure-as-code (IaC) using Ansible, Terraform, and shell/Python scripts.
Provision bare-metal and virtual infrastructure using Foreman, MAAS, or Cobbler.

Monitoring & Observability
Set up and optimize tools like Prometheus, Grafana, Zabbix, Nagios, or Telegraf.
Generate insights into infrastructure and service performance to detect and resolve anomalies proactively.

Security & Compliance
Enforce security best practices including SELinux, firewalls, and regular vulnerability assessments.
Configure secure access controls (LDAP, SSSD, PAM) and audit policies.

Containerization & Orchestration
Deploy and manage scalable workloads using Docker and Kubernetes.
Design CI/CD workflows and infrastructure using Jenkins, GitLab CI, or ArgoCD.

GPU & HPC Technologies
Configure and optimize GPU clusters using NVIDIA cards and CUDA libraries.
Set up GPUDirect RDMA and NVLink for ultra-low latency data transfer in distributed AI/ML environments.
HPC/GPU Benchmarking.
Tune performance for parallel workloads and manage Slurm or PBS batch schedulers.

Virtualization & Cloud Integration
Work with KVM, VMware, and Proxmox.
Manage hybrid and public cloud infrastructure via AWS, Azure, or Google Cloud.
Implement cloud orchestration and auto-scaling infrastructure for compute-intensive workloads.

Collaboration & Mentorship
Actively collaborate with DevOps, engineering, and research teams to align system design with workload demands.
Mentor junior team members and lead knowledge-sharing initiatives.

Documentation & Reporting
Maintain clear documentation for procedures, system configurations, and architecture diagrams.
Create reports on uptime, security compliance, system health, and capacity planning.

What You Bring to the Table

Must-Have Skills
Deep expertise in Linux system administration and performance tuning.
Strong scripting skills in Bash, Python, or Perl.
Solid understanding of TCP/IP, DNS, DHCP, firewalls, and general network principles.
Hands-on experience with Ansible, Terraform, or similar tools.
Familiarity with Grafana, Prometheus, Zabbix, and log monitoring stacks (e.g., ELK, Loki).

Bonus Points
Experience with GPU-accelerated workloads (NVIDIA, CUDA, GPUDirect RDMA).
Knowledge of Slurm, PBS, or HPC job schedulers.
Background in DevOps practices, including GitOps, CI/CD pipelines, and Infrastructure-as-Code.
Prior experience working with large-scale, high-availability systems.

Soft Skills
Analytical mindset with a knack for debugging complex systems.
Excellent communication and mentoring skills.
Empathy and patience when dealing with diverse users—tech-savvy or not.
Ability to weigh system design trade-offs and make pragmatic choices.