Chinnamangundla Tejaswani

Seeking a challenging and rewarding career as a Linux/AWS Cloud professional where I can contribute my knowledge and skills for growth and development of the organization. I am committed to make a change in my career and I will do anything to achieve my objective. Complex problem-solver with analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code.

• Linux System Lab Setup and Management
• Install and configure Ubuntu/CentOS linux on virtual environment
• Experience in installation, configuration, support of Linux (Redhat) and Windows operating systems
• Provide technical support for both hardware and software issues for end-users
• Create files and Directories at user and end level
• Manage multiple operating systems and technologies like Linux, Windows and SQL database
• Filesystem management, system upgrade, software patches using yum and rpm tools
• Experience with logical volume management (LVM), analyzing the disk usage and create disk partitions
• Experience in file system maintenance like responding to file system alerts, finding the file system usage and analyzing the highest offender and increasing file systems space
• Perform and manage system backups and replications running on 3rd party backup solutions and through local RHEL tools (e.g. tarball, gzip, dd etc.)
• Setup and administer user and groups accounts along with setting permissions for users
• Schedule various regular, periodic, future and queue tasks by using crontab
• Work on shell scripts for CPU usage, Memory consumption and number of I/O to collect performance stats and troubleshoot issues on Ubuntu 16.04, 18.04.

• Nationality: INDIAN
• Marital Status: Married

Project Details:-

Tata Consultancy Services

CLIENT: ASML

March 2023–Till Date. ROLE: AWS Build Engineer

Environment: AWS , EC2 ,S3,ELB,CLOUD WATCH, CLOUD TRAIL,IAM,VPC,SITE to SITE VPN, AUTO SCALLING, DIRECT CONNECT, SERVICE NOW.

Responsibilities:

· Worked as a Build Engineer for a team that involves three different development teams and multiple simultaneous software releases.

· Built S3 buckets and managed policies for S3 buckets and used S3 bucket for storage and backup on AWS.

· Configure, monitor and automate Amazon Web Services as well as involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS.

· Installation, Configuration and Management of RDBMS tool such as DynamoDB.

· Created S3 buckets and maintained and utilized the policy management of S3 buckets and Glacier for storage and backup on AWS.

·Implementing infrastructure as a code on AWS using CloudFormation.

· Integration with ITSM using ServiceNow

· Design and implementing landing zone

· Created Amazon Machine Images (AMIs) running Microsoft Windows, Linux for use on Amazon Elastic Compute Cloud

· Used Amazon SNS to send notifications related to the Amazon services to our client’s IT Group and respective stakeholders

· Network connectivity between AWS accounts via TGW

· Worked on AWS EC2 Instances creation, setting up AWS VPC, launching AWS EC2 instances in different kind of private and public subnets based on the requirements for each of the applications.

· Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications.

· Implemented and maintained the monitoring and alerting of corporate servers/storage using AWS Cloud Watch.

· Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.

· Worked on Storage Services

• Nationality: INDIAN
• Marital Status: Married