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keerthik
keerthik6529@gmail.com
940-290-2636
Chef, Docker
10 years experience
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Summary

  • 8+ years of experience in IT industry comprising of Linux Administration, build and release management and Containerization, Cloud Computing which includes OpenStack and AWS.
  • Worked on Amazon Web Services (AWS) Cloud services like EC2, S3, VPC, EBS, RDS, IAM, DMS, Amazon Glacier, Route 53, Redshift, CloudWatch, SNS, SQS, Auto Scaling, Cloud Formation, Lambda, API Gateway, Step Functions, IOT, Aurora, CloudTrail, Elastic Load Balancing.
  • Worked with DevOps related automation tools which include, application configuration management (Ansible) and container management tools (Docker, AWS ECS, CFT).
  • Written Ansible Playbooks for installing Software packages, web applications in Virtual Machines and AWS EC2 instances and also Wrote Ansible Playbooks with PythonSSH as the Wrapper to Manage Configurations of AWS nodes and Tested Playbooks on AWS instances using Python.
  • Experience with SAST tools (e.g. Checkmarx, Coverity, Fortify, Veracode, WhiteHat Security).
  • Managed Kubernetes, running Nodes, container snapshots and images, and used Kubernetes to provide a platform for automating deployment, scaling, and operations of application containers across clusters of hosts.
  • Created Ansible Playbooks to provision Apache Web servers, Tomcat servers, Nginx, and other applications on to multiple EC2 instances into multiple availability zones to provide HA.
  • Experience in implementing and maintaining SSL and security on servers and Implemented Automated execution of tests using Maven and Jenkins.
  • Implemented Cloud Infrastructure as a Service environment using open source technology Open Stack to enable portability of cloud services across hybrid cloud environments.
  • Monitored the servers and checked the network performance for Resource Monitoring/Network, Monitoring/Log Trace Monitoring Using ELK for logging and indexing.
  • Good experience developing and testing security architectures of cloud-based systems.
  • Design and developed custom LDAP-schema with many branching's and organizational units.
  • Good working experience on scripting languages like Shell, Python, PowerShell, Bash. Ability in development and execution of XML, ShellScripts and PerlScripts.
  • Expertise in Installation and Configuration on Networking concepts such as TCP/IP, VPN, VLANs, routing in LAN/WAN, Ethernet Port and wireless networks, DNS, DHCP, NIS, NFS, LDAP and web hosting administration such as ApacheHTTP, Nginx&Tomcat.
  • Hands on experience working with security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc.
  • Implemented Terraform modules for deployment of various applications across multiple cloud providers and managing infrastructure.
  • Experience in working with various opensource tools such as Jenkins, Ansible, Python, Maven, Gradle, Docker, Kubernetes, Puppet, MySQL, GitHub, Openstack, Nagios and many more.
  • Experienced in automating WebSphere administrative tasks using Shell, JACL and pythonscripts (recycling the application server, deploying customer applications, logs rotation, monitor applications state etc.).
  • Experience in managing all the bugs and changes into a production environment using the JIRA tracking tool and involving in setting up JIRA as defect tracking system and configuring various workflows, customizations and plugins for the JIRA bug/issue tracker.
  • Developed continuous integration and continuous deployment (CI/CD) pipeline for deploying applications to the cloud, starting from nothing and resulting in a running application, with everything fully customizable, and utilizing both architecture and security best practices.

Experience
Education
Skills
AWS EC2
2024
8
Information Technology
0
8
Jenkins
0
8
Linux
0
8
Puppet
2024
6
Python
2022
6
Scripting
2022
6
Configuration Management
2024
5
iWeb
2024
5
Maven
2022
5
Git
2022
4
Java
2022
4
MySQL
2022
4
WebServices
2024
4
Gateways
2024
3
IDMS
2024
3
Apache
2019
2
Apache Tomcat
2018
2
Audit
2018
2
C
2024
2
J2EE
2022
2
JScript
2022
2
Kibana
2022
2
Microsoft SMS Server
2024
2
NANT
2019
2
Server Builds
2024
2
Shell Scripts
2022
2
Splunk
0
2
UNIX
2022
2
Version Control
2019
2
Windows
2022
2
ACLS
2019
1
Administrative Support
0
1
BaSH
0
1
Chef
0
1
Cloud Computing
0
1
Clustering
0
1
Debian
0
1
DHCP
0
1
EMC
0
1
Ethernet
0
1
Fedora
0
1
Firewall
0
1
HP
0
1
IBM WebSphere
0
1
JBoss
0
1
JIRA
0
1
LAN
0
1
Load Balancing
0
1
Network Management
0
1
NFS
0
1
nginx
0
1
NIS
0
1
OpenStack
0
1
Oracle
0
1
Perl
0
1
PowerShell
0
1
RAID
0
1
RDBMS
0
1
Redis
0
1
Ruby on Rails
0
1
Samba
0
1
Security Systems
0
1
Software
0
1
Solaris
0
1
SSL
0
1
Sun
0
1
SVN
2019
1
Sybase
0
1
Tivoli
0
1
Troubleshooting
2019
1
Ubuntu
0
1
Veritas
0
1
Veritas NetBackup
0
1
Veritas Volume Manager
0
1
Visual Basic
0
1
Winstall
0
1
Wireless
0
1