Mahesh K
DevOps Engineer at Athene USA- Claim this Profile
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Bio
Experience
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Athene
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United States
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Financial Services
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700 & Above Employee
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DevOps Engineer
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Dec 2018 - Present
• Implementing and improvising Continuous Integration / Continuous Delivery pipelines using Atlassian Stash, Maven, Gradle, Jenkins and Artifactory(JFrog). • Administering and maintaining the continuous deployment strategies using tools like Jenkins, Flyway, Docker and Salt Stack. • Responsible for design and maintenance of the SVN(Subversion)/GIT Repositories, views, and the access control strategies. • Configuring Build and Release pipeline for application servers such as Apache Tomcat, Apache TomEE, client Java/J2EE based applications and SQL Databases in Jenkins. • Creating pillar & grains for automation of the application with Infrastructure Management tool salt Stack Server. • Building Docker images for all the technologies like Java, NodeJS, Python and Go for seamless execution of code to build artifacts. • Managed environments DEV, SIT, QA, UAT and PROD for various releases and designed instance strategies. • Create Batch jobs using python and schedule jobs via Control-M Automation workload scheduler. • Automate the manual procedures that we currently have in process using different Scripting’s like Groovy, python and Shell. • Ensures that System Development Life Cycle and change management procedures are followed and dumented to support each system development and change requests. • Code Reviewing and comparison using BMC Beyond Compare tool for Automation Anywhere, ExStream, and SQL Server Reporting Services. Show less
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Experian
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Information Services
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700 & Above Employee
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DevSecOps Engineer
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Jul 2018 - Dec 2018
Migrating an existing on-premises application to AWS by selecting the appropriate services from AWS console like EC2, VPC, AMI, EBS Volumes, RDS, Cloud Formation templates based on compute, data, or security requirements. Involved in building S3 buckets and managing the access permissions using bucket policies and access control lists (ACL) and deal with object life cycle management and versioning to automate the object archival. Managed multiple AWS accounts with multiple VPC’s for both production and non-prod where primary objectives included automation, build, integration and cost control. Developing cloud formation templates and setting up Auto scaling for EC2 instances and creating Cloud watch alerts, monitoring for instances and using them in Auto-scaling launch configurations. Proficient in writing Cloud Formation Templates (CFT) in YAML and JSON format to build the AWS services with the paradigm of Infrastructure as a Code. Experienced with installation and configuring of AWS CLI to control various AWS services using SHELL/BASH scripting. Created new slices, mounted new file systems and unmounted file systems Created mount points for Server directories, and mounted directories on the Servers. Written cron jobs to perform operations at a scheduled time. Performed activities require after-hours and occasional weekend work to implement patches and/or perform system maintenance. Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources. Developed from scratch Users creation Dashboard for front end UI using php and java code and database for storing data. Work closely with the development teams to ensure that design specifications are implemented Show less
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Cybermasssolutions
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Advertising Services
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1 - 100 Employee
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Build And Release Engineer
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Mar 2017 - Apr 2018
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Alcorn State University
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Higher Education
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400 - 500 Employee
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Graduate Assistant
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Jun 2015 - Apr 2017
• Develop, compile, maintain and document configurations of the following: databases, servers, computers, security and network monitor systems, packaged programs, and communication systems. • Installing Operating systems, and Troubleshooting hardware and software’s in Labs, administrative offices. • Convert and implement new systems or upgrades existing systems like Cloud based AWS services • Exploring Knowledge on Cloud services and on AWS, utilizing services such as EC2, RDS, VPC and managed Network and Security, Route 53, IAM, Cloud Formation, S3 and Cloud Watch Monitoring Management. • Able to create scripts for system administration and AWS using languages such as BASH and Shell. • Configured IAM and Security Group in Public and Private Subnets in VPC. • Test programs and systems and integrating system like Ansible Playbook, modules write, compile, and modify applications programs for computerized systems and keys into program code. • Maintain records and prepare reports and correspondence related to the work. • Supervise, train, and mentor Career Education Officers (CEO), student volunteers who provide assistance to center in the areas of outreach and marketing • Design and present workshops to residence halls and student groups on various career related topics • Assist the staff with the planning, marketing and implementation of all Career Center programming: Internship Fair, Job Fests, Education Career Fairs, Graduate and Professional School Fair, Making a Difference Career Fair Resume Clinic, Special topic workshops • Attend weekly staff and assessment meetings and Other duties relevant to the Career Development Center • Research, collect and evaluate project data necessary to meet project reporting and evaluation requirements. Show less
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Education
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Alcorn State University
Master's degree, Computer Systems and Networking Technology