devops/cloud engineer

SAI PREETHI CH

Contact: 813-***-****

Email ID: adbr5e@r.postjobfree.com

PROFESSIONAL SUMMARY:

* ***** ** ********** ** IT industry with strong expertise in CI/CD (Continuous Integration/ Continuous Deployment) process, with experience on cloud, Build & Release Management, configuration management, containerization.

Skilled at Software Development Life Cycles and Agile programming methodologies.

Experience in cloud computing servers like Amazon Web Services (AWS) and IaaS. Worked on AWS Cloud platform and its features which includes EC2, VPC, SNS, RDS, Redshift, EBS, Cloud Watch, Cloud Trail AWS Config, Auto scaling, CloudFront, Cloudformation, IAM, S3.

Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.

Hands-on experience in working on Linux operating systems such as CentOS, Red Hat and Ubuntu

Experience in branching, tagging, merging & maintaining the version across the environments using SCM tools like Bitbucket, TFS, and GIT windows environment.

Hands on experience with scripting languages like Python, Bash, PowerShell. Experience writing shell scripts to automate the manual tasks.

Implemented Continuous Integration and deployment using various CI Tools like Jenkins, GitLab CI, Teamcity.

Expert in Build and Release DevOps Engineering in building, deploying, and releasing of complex enterprise applications.

Experience in development and configuration experience with software provisioning tools like Ansible & Chef.

Involved in releases, creating delivery notes and coordinating releases in different environment Dev, Staging, UAT, and Prod.

Having pleasant experience in monitoring the websites by using monitoring tool NAGIOS.

TECHNICAL SKILLS:

Operating Systems

LINUX, RHEL (5/6), Centos 6/7, Ubuntu, Windows

Cloud Technologies

AWS, Azure

Source control Tools

GIT, Bitbucket, TFS

Scripting

Python, bash, PowerShell

Build Tools

Ant, Maven, Gradle

CI Tools

Jenkins, Gitlab CI, Teamcity

Automation

Ansible & Chef

Security and network tools

Firewall, SCP, TCP Wrappers, TCP dump, Openssh, nmap, dig, traceroute, netstat

DBMS/ORM

Oracle 10g, My SQL, Cassandra

Containerization

Docker, ECS

Networking

DNS, NFS, RPM, YUM, LDAP and LAN, VPN, WAN, Firewalls, HTTP Server

Protocol

FTP, HTTP/S, UDP, Telnet, ARP, LDAP, SCP

Application

Java based enterprise application.

Project management and Methodologies/Framework

JIRA, ITIL, Agile

EXPERIENCE

FEBRUARY 2019 – PRESENT

DEVOPS ENGINEER, DXC Technology

Project Description: Mainly focuses on infrastructure maintenance, automating and migrating existing content to cloud platform Azure, replace an internal tool (SRT- Service request tool) with ServiceNow.

As a DevOps engineer, in an infrastructure team, maintain and manage continuous build and deploy scripts for development team.

Remote login to Virtual Machines to troubleshoot, monitor and deploy applications.

Experience with ansible & HPE-OO which delivers automated server management for both physical and virtual servers.

Gained good experience by working with configuration management tool Ansible and CI/CD tool Jenkins.

Worked on automating & migrating existing playbooks to Raffia, where the client can use/run them through Raffia (internal tool used for integrated automation).

Created and maintaining Partner Github which is used by DXC projects that require access to work collaboratively with external partners and/or clients.

Written ansible playbooks for F5 LTM automation. Implemented Ansible to manage all existing servers and automate the build/configuration of new servers.

Using Power shell to write, debug scripts to automate the processes and do migration of VM, involving copying and creating of VHDS.

Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.

Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.

Possess good knowledge in creating and launching EC2 instances using AMI’s of Linux, Ubuntu, RHEL, and Windows and wrote shell scripts to bootstrap instance.

Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources.

Worked on POC to implement JenkinsX on EKS cluster in AWS.

SEPTEMBER 2018 – JANUARY 2019

CLOUD DEVOPS ENGINEER, ge capital

Project Description: The main scope of this project is to develop & support the applications to migrate from AWS to GEIX (private cloud). It mainly focuses on providing development and support to Trax application which includes making upgrades to production servers, patching, working with jump servers, managing DNS servers.

Involved in setting up the architecture of proposed environments with all the CI/CD tools. Integrated GIT into Jenkins to automate the code check-out process.

Designing, creating and maintaining GIT repositories to client specifications.

Managed to deliver specific versions of various components of an application into target environments.

Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.

Worked with DOCKER for Portable deployment of applications.

Developed AWS Cloud Formation templates to create custom VPC, Subnets, NAT to ensure deployment of web applications.

Involved in designing and deploying a multitude applications utilizing almost all of the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling.

Configured S3 buckets with various life cycle policies to archive the infrequently accessed data to storage classes based on requirement.

Familiar and experienced with Agile Scrum development.

Work closely with customer implementation teams on new builds and deployments of newly developed products.

Experience in setting up boot strapping various enterprise nodes, setting up keys.

JANUARY 2018 – AUGUST 2018

CLOUD ENGINEER, Northwestern mutual

Project Description: The main scope of the project is to federate all the users using single sign-on (SSO) to access your AWS accounts using credentials from your corporate directory. Also, can centrally manage users, security credentials such as access keys, and permissions that control which resources users can access.

Automated Azure cloud infrastructure using ansible playbooks, i.e., Jump Servers & ADFS servers in all the environments.

Created & managed AWS IAM roles through automation using Terraform to integrate into infrastructure.

Participated in the federation architecture with Hub & spoke model using the SAML authentication for Single-Sign On (SSO).

Developed & implemented security standards, procedures, and guidelines for multiple platforms and diverse system environments (e.g., corporate, distributed and client server systems).

Provisioned servers in Tier-0 & Tier-1 for customers who can deploy their applications, which needed internet facing hardening details.

Worked on integrating CICD pipeline using GitHub, Jenkins, Ansible in Agile environment.

Worked on PowerShell & shell scripting which can fetch federated data from AD groups & AWS roles for auditing (privileged user access certification) purpose.

Audit & reviewed the user policies in all enterprise AWS accounts to provide least privilege via roles and policies.

Monitor intake points for incidents and service requests around identity and access management (IAM).

Coordinate Monthly, Quarterly and Semi-Annual user access reviews in accordance with company policy and controls.

Experience with delegation of cross-account roles to provide STS tokens as part of Federation. Automated monitoring of user log files using Splunk.

JULY 2017 – DECEMBER 2017

AWS ENGINEER, Northwest evaluation association

Project Description: The main scope of this project is that the tests begin with a question appropriate for the student’s grade level, then dynamically adapt throughout the test in response to student performance. This progressive refinement allows MAP Growth (an app) to challenge top performers without overwhelming students whose skills are below grade level.

Analyze the current state of the application & infrastructure, designing appropriate solutions & working with teams to implement them.

Experience with creating alarms in CloudWatch for monitoring the server performance, CPU utilization, disk usage to take recommended actions for better performance.

Integrated AWS DynamoDB using AWS lambda to store the values the items and backup the DynamoDB streams.

Performed S3 buckets creation, policies and Glacier for storage and backup on AWS.

Build and release EC2 instances Amazon Linux, & attached EBS volumes to an instance.

Setup CI for major releases in Jenkins. Created pipeline in Jenkins by integrating Git and Maven Plugins. Created new build jobs in Jenkins admin console and configured global environmental variables.

Setup monitoring tools like Nagios and Amazon Cloud watch to monitor major metrics like Network packets, CPU utilization, Load Balancer Latency.

Ability to work closely with teams, in order to ensure high quality and timely delivery of builds and releases.

Experience in software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing and implementing and Post-production analysis of the projects.

Working on Linux environment for modifying a running test scripts.

EDUCATION

MAY 2017

MASTER’S OF COMPUTER SCIENCE, university of central missouri

MAY 2015

BACHELOR OF TECHNOLOGY, jawaharlal nehru technological university

SKILLS

AWS EC2, VPC, S3, Dynamo DB, Cloud Front, Cloud Watch, Route53 etc.

Azure IAM, Active Directory, Virtual Machines, Resource Groups, Subscriptions, App Services, ASE etc.

Ansible, Terraform etc

PowerShell, Bash, Python Scripting

GitHub, GitLab, BitBucket, Jenkins, JIRA, Atlassian tools etc.

Contact this candidate