TAMILSELVAN G
CHENNAI
Summary
AWS & DevOps Certified System Engineer with four years of hands-on experience in designing, deploying, and managing scalable, secure, and automated IT infrastructures. Specialized in cloud computing (AWS), system administration, CI/CD pipelines, and DevOps practices that drive operational efficiency and business agility.
Skilled in managing Linux and Windows environments, automating infrastructure with Terraform and CloudFormation, and streamlining deployments using tools like Jenkins, Git, Docker, and Kubernetes. Proficient in monitoring and logging solutions such as CloudWatch, Prometheus, and the ELK stack, ensuring system performance and reliability.
Experienced in building high-availability architectures, implementing disaster recovery solutions, and migrating traditional systems to cloud-native platforms. Adept at collaborating with developers, QA, and operations teams to align infrastructure with agile software development goals.
Strong foundation in security best practices, scripting (Bash, PowerShell), and configuration management using Ansible, with a focus on delivering robust, automated, and cost-efficient solutions.
Overview
4
4
years of professional experience
Work History
Senior System Engineer
TESEPR PRIVATE LIMITED
Chennai
06.2024 - Current
- Managed and maintained Windows Server environments (2016/2019/2022), including Active Directory and DNS.
- Deployed, configured, and optimized IIS web servers for .NET and ASP.NET Core applications.
- Developed and automated IIS Auto Host Scripts to enhance deployment efficiency.
- Configured firewall rules, NAT, and IP whitelisting to secure application access.
- Monitored system performance using OpManager, proactively resolving issues to ensure uptime.
- Utilized AWS cloud services for infrastructure provisioning and deployment aligned with DevOps methodologies.
- Integrated CI/CD pipelines using AWS DevOps tools and scripting languages like PowerShell.
- Collaborated with development and operations teams to deliver secure and scalable solutions.
Systems Engineer
SHREYAS TECH SOLUTIONS PRIVATE LIMITED
Chennai
04.2021 - 05.2024
- Participated in disaster recovery planning to protect critical airline IT infrastructure from potential threats.
- Administered Windows Server infrastructure including DNS, IP addressing, and Group Policy for a critical airline environment.
- Optimized IIS web servers hosting essential applications with SSL encryption and configurations for high availability.
- Designed firewall rules and NAT policies with specific IP whitelisting to elevate network security measures.
- Oversaw SSL certificate lifecycles through procurement, installation, and renewal processes via GoDaddy for reliable web services.
- Utilized OpManager for proactive monitoring of servers and applications; addressed incidents swiftly to minimize service interruptions.
- Collaborated closely with security teams to ensure adherence to airline security protocols and regulatory standards.
- Developed PowerShell scripts to streamline server maintenance tasks, effectively reducing the risk of manual errors.
Education
Bachelor of Engineering - Computer Science
Muthayammal Engineering College
Rasipuram11-2020
Skills
- HTML and JavaScript
- SQL database management
- Networking protocols
- DevOps tools: Git, Jenkins, Splunk, Kubernetes
- Cloud platforms: AWS and Azure
Languages
Tamil
First Language
English
Intermediate (B1)
B1
Timeline
Senior System Engineer
TESEPR PRIVATE LIMITED
06.2024 - Current
Systems Engineer
SHREYAS TECH SOLUTIONS PRIVATE LIMITED
04.2021 - 05.2024
Bachelor of Engineering - Computer Science
Muthayammal Engineering College
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