Nirmal Rajan R

Aws Cloud Engineer, Linux Administrator
Bangalore, Karnataka, India
Linux, Red Hat Linux, Cloud Computing
About
To work on challenging assignments in a progressive organization that would leverage my technical experience to the fullest potential and align my growth with the growth of organization.
Talents
Work Experience
DevOps Engineer
HP PPS R&D Centre
Full Time Jan-2018 To Nov-2021 3 years 10 months
Responsibilities
  • · Creating recipe in chef to automate infrastructure configuration, deployment and management. · Creating cloudformation and terraform templates for provision the resources quickly, consistently and managing them throughout their lifecycles. · Experienced in managing, supporting on-premise and cloud infrastructure that consists of web servers that supports 100 million HP EPrint enabled printers. · Good experience in writing Shell/Bash & Python scripts to automate the tasks. · Implemented Automated Machine Images using packer for base ami refresh. · Implemented Git for Branching, Merging, Tagging, & maintaining the versions. · Implementing tools for CI/CD like Jenkins for automated build and deployment process by integrating groovy, maven, python scripts and shell scripts with Jenkins and troubleshooting issues related to deployment. · Integrating Nexus and GIT repos for Jenkins build jobs. · Provide on-call support and function as point of contact for production incidents.
Linux Administrator
Full Time Nov-2015 To Dec-2017 2 years 1 month
Responsibilities
  • · Configuring SSH, FTP, NTP, NFS, SAMBA, iSCSI.
    · Installation, configuration and maintaining operating system, package installation and patching using RPM and YUM.
    · Securing the files by using special permissions such as ACL, SELinux, and file system by using LUKS.
    · Created users and groups using IAM and assigned individual policies to each group.
    · Created AWS Route 53 to register domain, route internal traffic between different region.
    · Creating and managing storage such AWS S3, EFS, Glacier and managing bucket using policy, versioning, LifeCycle management etc.
    · Created and configured ELB and ASG to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
    · Created NAT gateways, vpc peering and AWS Privatelink for enabling communications between different vpc/accounts
    · Involved in designing and deploying a multitude application utilizing almost all the AWS services
Education
Bachelor of Engineering or Technology
METs School of EngineeringUniversity of Calicut
2011-2015
Profile Snapshot
Nirmal is based out of Bangalore & has studied CE-Computer Engineering, BE BTech-Bachelor of Engineering or Technology from Year 2011-2015 in METSE-METs School of Engineering, University of Calicut.
Nirmal Rajan R is Skilled in Linux, Red Hat Linux, Cloud Computing and other talents.