Asish Chandran
Chennai
Summary
A results-driven and versatile DevOps Engineer with 10+ years of experience in cloud infrastructure management, automation, and continuous integration and delivery. Proficient in leveraging AWS, Linux Administration, and DevOps tools such as Ansible, Docker, Terraform, and Jenkins to enhance system performance and operational efficiency. Strong track record of leading cross-functional teams, managing incident response, and implementing change requests while maintaining high levels of uptime and reliability. Adept at working in fast-paced environments and providing strategic leadership for complex IT infrastructure projects.
Overview
11
11
years of professional experience
Work History
Senior DevOps Engineer
ERICSSON INDIA GLOBAL SERVICES LIMITED
02.2019 - Current
- Automated the deployment and configuration of services using Ansible, allowing for fast provisioning and consistent server configurations across multiple environments.
- Built and maintained Docker containers for various applications, streamlining the deployment and scalability of services.
- Designed and implemented Terraform scripts to automate the provisioning of infrastructure across different AWS accounts.
- Administered and maintained Linux-based systems (CentOS, Ubuntu) for telecom infrastructure, ensuring maximum uptime and performance of business-critical services.
- Led a team of 4 DevOps engineers, overseeing daily operations, mentoring junior team members, and ensuring the successful completion of sprint goals within Agile methodologies.
- Managed incident response, ensuring rapid resolution of production issues while maintaining a detailed post-incident analysis and improving system reliability.
- Managed and supported AWS EC2 instances and S3 storage
SENIOR ENGINEER
ONMOBILE GLOBAL LIMITED
07.2017 - 02.2019
- Administered Linux-based environments and worked with various DevOps tools to automate infrastructure provisioning, deployments, and scaling within the telecom domain.
- Utilized Ansible for automating configuration management tasks, reducing manual intervention and configuration drift in production environments.
- Deployed and maintained Docker containers to improve application portability and reduce deployment time across different environments.
- Managed AWS EC2 instances, automating server provisioning and configuration for new projects within the telecom infrastructure.
- Configured S3 buckets for efficient storage management and integrated them with applications for data retrieval and backup solutions.
- Implemented and maintained network services such as DNS, DHCP, and VPN to ensure connectivity and security across cloud and on-premises environments.
- Provided system support for telecom applications such as VoIP solutions, ensuring high uptime and minimizing service disruptions.
- Performed regular patch management and security audits to ensure compliance with telecom industry standards.
- Collaborated with cross-functional teams to troubleshoot and resolve infrastructure-related incidents in a timely manner.
SYSTEM ENGINEER
CMC LTD
05.2014 - 07.2017
- Provided day-to-day support for end-users, including troubleshooting both software and hardware issues.
- Managed and resolved technical support tickets, ensuring timely resolution and minimal downtime.
- Installed and configured Linux-based operating systems for users, including system updates and patches.
- Assisted with system upgrades, applying security patches, and ensuring all systems remained compliant with internal policies.
- Performed regular system backups and recovery checks to maintain data integrity.
- Assisted with network configuration, monitoring connectivity, and resolving basic network-related issues.
- Documented all technical processes, solutions, and configurations for future reference.
Education
B.Tech - Electrical and Electronic Engineering
Vels School of Engineering
2013
Skills
- Programming Languages: Python, Bash, Shell
- Cloud Technologies: AWS
- Containerization: Docker
- Automation Tools: Ansible, Terraform
- Version Control: Git, BitBucket
- OS: Linux Administration
- Monitoring and Logging: Zabbix, ELK Stack
- Databases: MySQL, MongoDB
Additional Information
- Place: Chennai
- Linkedin: https://www.linkedin.com/in/asish-chandran-20986778/
Accomplishments
Ø Responsible for new system deployment, Integration testing and UAT for the new Ericsson tools and feature deployments.
Ø Handling Incident Management and Change Management
Ø Coordinated with clients for performing maintenance activities in servers/applications and completed in given down time.
Ø Automation of deployments using ansible.
Ø Managing Linux servers, storage systems.
Ø Created Dockerfile for building Docker Images
Ø Created script to build and push docker images in Docker Hub
Ø Created docker-compose.yaml file templates to deploy images in docker containers managed by Docker Swarm.
Ø Managed the configurations of multiple servers using Ansible.
Ø Create S3 buckets and also managing policies for S3 buckets.
Ø Log Monitoring using ELK
Ø Configuration of custom monitoring triggers based on application requirement.
Timeline
Senior DevOps Engineer
ERICSSON INDIA GLOBAL SERVICES LIMITED
02.2019 - Current
SENIOR ENGINEER
ONMOBILE GLOBAL LIMITED
07.2017 - 02.2019
SYSTEM ENGINEER
CMC LTD
05.2014 - 07.2017
B.Tech - Electrical and Electronic Engineering
Vels School of Engineering
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