DevOps Engineer (LINUX Experience MUST, Kolkata Location)

Job Title: DevOps Engineer (LINUX Experience MUST, KOLKATA LOCATION)

Experience: 2+ Years (Kolkata candidates preferred)

Send your resume to [email removed] along with CTC, ECTC, Notice Period (Immediate joinee preferred)

Location: Sector V, Kolkata 700 091

About the Role:

-We are seeking a highly skilled DevOps Engineer to manage and optimize our high-performance Co-location (CoLo) infrastructure supporting low-latency trading systems.

-The role involves maintaining 90+ #OnPremises servers deployed across co-location data centres, ensuring ultra-high availability, performance tuning, and automation of infrastructure.

Key Responsibilities:

Infrastructure & Operations :

-Manage, monitor, and maintain 80+ physical servers in co-location environments

-Ensure low-latency, high-throughput performance for trading applications

-Handle server provisioning, racking, cabling, and hardware lifecycle management

-Work with data center providers for remote hands and incident resolution

Automation & DevOps Practices :

-Build and maintain Infrastructure as Code (IaC) using tools like Terraform, Ansible, or similar

-Automate deployment pipelines (CI/CD) for trading applications and services

-Develop scripts for system provisioning, monitoring, and recovery

System Performance & Reliability:

-Optimize Linux systems for ultra-low latency trading workloads

-Monitor system health, network latency, packet loss, and jitter

-Implement failover strategies and disaster recovery mechanisms

-Conduct performance benchmarking and capacity planning

Monitoring & Incident Management:

-Set up and manage monitoring tools (Prometheus, Grafana, ELK stack, etc.)

-Implement alerting and logging systems

-Lead incident response and root cause analysis (RCA)

Technical Skills:

-Strong experience with Linux (RHEL/CentOS/Ubuntu) system administration

-Proficiency in scripting: Python, Bash, or Go

-Experience with configuration management tools (Ansible, Puppet, Chef)

-Knowledge of CI/CD tools (Jenkins, GitLab CI, etc.)

-Deep understanding of networking fundamentals (TCP/IP, multicast, kernel tuning)

-Experience with low-latency system tuning (CPU pinning, IRQ balancing, kernel bypass, etc.)

#NOTE : Only shortlisted candidates will be called for interview.