SANJIT KUMAR DAS
Kolkata
Summary
Accomplished DevOps Engineer with over 16 years of IT experience, including significant contributions at Corelynx Pvt Ltd. Expert in cloud infrastructure and CI/CD practices, leveraging automation tools like Jenkins and Terraform. Proven leadership in optimizing processes and enhancing system performance, ensuring high availability and security across environments.
Overview
19
19
years of professional experience
1
1
Certification
Work History
DevOps & System Admin
Corelynx Pvt Ltd.
Kolkata
04.2025 - Current
- Utilized advanced technical skills and expertise to troubleshoot complex problems and implement solutions.
- Trained junior staff on Linux administration best practices.
- Achieved cost-savings by developing functional solutions to problems.
- Leveraged software and tools to streamline processes and enhance overall system performance.
- Proposed innovative ideas and solutions that improved team collaboration and project outcomes.
- Worked with cross-functional teams to achieve goals.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
- Prioritized and organized tasks to efficiently accomplish service goals.
- Identified needs of customers promptly and efficiently.
- Supported and guided colleagues to foster a collaborative and productive work environment.
IT Asst
Updater Service Pvt Ltd.
03.2011 - 03.2025
- Managed technical support inquiries and resolved user issues efficiently.
- Automated routine administrative tasks using PowerShell and Bash, streamlining operations.
- Assisted in the installation and configuration of software applications.
- Conducted routine system maintenance to ensure optimal performance.
- Collaborated with team members to troubleshoot network connectivity issues.
- Monitored system performance using various monitoring tools.
- Performed daily checks of server logs for errors or anomalies.
- Kept software patched and licenses up to date.
- Documented technical processes and procedures, enhancing knowledge sharing for future reference.
- Coordinated IT resources and schedules for project initiatives, ensuring timely completion.
- Completed day-to-day duties accurately and efficiently.
Linux Administrator
PCS Technology LTD.
Kolkata
01.2007 - 03.2010
- Configured and maintained Linux servers, enhancing performance and security measures.
- Configured, maintained, and secured various Linux systems for multiple users.
- Monitored system logs to identify and resolve issues promptly.
- Deployed security patches to ensure that all Linux systems were up-to-date with the latest security updates.
- Automated system updates with shell scripts, streamlining maintenance processes.
- Implemented backup solutions, safeguarding data integrity and facilitating recovery.
- Created backups of critical data stored on Linux systems using tar and rsync commands.
- Administered user accounts on Linux systems on the Linux operating system, including creating new user accounts.
- Provided technical support to users for Linux-related inquiries.
- Documented system configurations and procedures for reference.
- Assisted with server migrations from physical servers to virtual machines in a cloud environment.
Education
Master of Computer Applications -
Sikkim Manipal University
01.2013
Bachelor of Arts -
Calcutta University
01.2007
Skills
- Cloud Infrastructure Management
- Containerization & Orchestration
- Docker, Kubernetes
- CI/CD Tools: Jenkins CI/CD
- Terraform (IaC), Ansible
- DevOps automation
- Automation & Scripting
- Scripting: Python, Bash/Shell
- Monitoring Tools: Prometheus, Grafana
- Cloud Security & Cloud monitoring
- System Performance Optimization
- Virtualization
- Disaster Recovery & High Availability
- Version Control: Git
- Process optimization
- Database Operations (Mysql & PgSql)
Certification
- Certified Kubernetes Administrator (CKA), LF-0m5n28xe8x
- Cisco Certified Network Associate (CCNA), CSCO12389781
- Red Hat Certified (RHCE), 804006596320086
Projects
Container Orchestration & Kubernetes Deployment
Quantmx.ai | Careaxis.ai
- Designed and deployed high-availability Kubernetes clusters for microservices across dev, staging, and production environments.
- Implemented auto-scaling, rolling updates, health checks, and service discovery.
- Enabled zero-downtime deployments and improved performance for high-traffic workloads.
Convergehub.com
- Automated AWS provisioning using Jenkins pipelines for multi-environment deployments (dev/staging/prod).
- Reduced environment setup time by 60% through infrastructure lifecycle automation.
Languages
English
Personal Information
Date of Birth: 01/27/82
Timeline
DevOps & System Admin
Corelynx Pvt Ltd.
04.2025 - Current
IT Asst
Updater Service Pvt Ltd.
03.2011 - 03.2025
Linux Administrator
PCS Technology LTD.
01.2007 - 03.2010
Master of Computer Applications -
Sikkim Manipal University
Bachelor of Arts -
Calcutta University