Jasim Abdul Jabbar
Slough,United Kingdom
Summary
- DevOps & Linux Engineer with 7.2 years of experience using various methodologies and automation tools.
- Server virtual machines deployment at various cloud infrastructures at Microsoft azure, AWS, GCP.
- Installation, Configuration, and OS patches on RHEL6/7, SUSE Linux.
- Creating volume groups and logical volumes and extending them using LVM.
- User Management: User/Group creation, deletion, password reset, unlock.
- Diagnosing, and monitoring performance and network related issues using PS, top, netstat.
- Handling server hung, unplanned reboots and filling up RCA.
- Performs incident management and change management execution.
- File system management (including files and folder permissions, special permissions, ACL).
- Performing system administration activities including installation and troubleshooting.
- Troubleshooting issues with live production Linux servers.
- Checking log files and answering technical queries of end user.
- Planning and resolving the issues within the specified down time.
- Automation of jobs through crontab.
- Experienced in implementing tools like Jenkins, Docker, Kubernetes and Ansible
- Managed Docker orchestration and Docker containerization using Kubernetes and EKS.
- Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
- Deploying Kubernetes applications with Helm charts, expertise in creating Kubernetes config maps, ingress and services.
- Flexible professional with experience in developing, enhance and maintain the Build, Deployment, and configurations for continuous integration
- Expertise in using version control tools like GIT, GitHub, Bit Bucket.
- Experience with AWS like EC2, EKS, S3, EBS, ELB, IAM, VPC, Cloud Formation, Cloud Front, Security Groups, Auto Scaling, and RDS.
- Experienced in Jenkins by installing, configuring and maintaining for purpose of continuous integration (CI) and for end to end automation for all build and deployments and creating Jenkins CI/CD pipelines.
- Experienced in branching, tagging and maintaining the version across the Environments using SCM tools like Git, GitLab, GitHub
- Working Experience in Ansible and writing play books to deploy the services.
- Develop, Maintain and support Continuous Integration framework based on Jenkins
- Good knowledge in using the required Jenkin plugins and installation. Also, expertise in creating the multiple users and associated roles.
- Expertise in maintaining the good communication with other teams such as Dev and QA.
- Experienced with deployments, Maintenance and troubleshooting applications on G-Cloud, AWS,Vultr and Digital Ocean.
- Configured and maintained the infrastructure using Ansible of Developers Systems
- Configured and monitored distributed and multi-platform servers using Prometheus ,Grafana and CheckMK.
- Daemon and process management (starting, stopping and refreshing).
- Work on tickets assigned and ensuring tickets meet SLA metrics.
- Configuring and maintaining servers like NFS, FTP, APACHE and SAMBA.
- Managed Disks and File systems using LVM on Linux.
- Taking the Full Responsibility & Ownership of all the OS related issues.
- Taking care of day to day operations.
- Applied appropriate support packages/patches to maintain system integrity.
- Good Knowledge in checking the log and troubleshooting the issues according to the issue.
- Providing day-to-day user administration like adding or deleting users, password aging.
Overview
8
8
years of professional experience
4
4
years of post-secondary education
Work history
Technical Lead at DevOps/Linux/Cloud Engineer
Birlasoft Ltd.
02.2022 - 02.2024
- DevOps/Linux Engineer (Infrastructure & Cloud Technology services) using various methodologies (MicrosoftAzure, AWS) and automation tools & Providing Full-Fledged support over 24/7.
- Proficient with container systems like Docker and container orchestration like EC2 Container Service, and Kubernetes.
- Created Jenkins CICD pipelines for continuous build & deployment and integrated SonarQube plugins in Jenkins for automated testing and for Code quality check.
- Used Jenkins tool to automate the build process and Installing and configured Jenkins master and slave nodes.
- Having knowledge in installation of Jenkins and Knowledge in configuring nodes in Jenkins and Working experience in using multiple plugins.
- Setting up of maven, CI and CD jobs.
- Knowledge in configuring dependency jobs in Jenkins and Experience in maintaining the CI with Jenkins.
- Setting up and working with Ansible and Hands on experience in writing Playbooks.
- Configuring the Docker containers by using Docker Images. Creating docker images by using docker file and Creating docker images from containers.
- Setting up of own docker registry and Experienced in the creation of Docker containers and Docker consoles for managing the application life cycle.
- Creating custom Docker Images using Docker file for easier.
- Experience with container-based deployments using Docker, working with Docker images,Docker Hub and Docker- registries,ECR,EKS and Kubernetes.
- Deploy, maintain, and improve performance over containerized applications in EKS.
- Worked closely with development team members to identify and remove software bugs.
- Actively monitoring and alerting microservices issues and making dashboards for effectively monitoring the process activities and fatal errors.
- Developed CloudFormation Templates for AWS resources automation and deployment.
- Working Experience in monitoring tools like Prometheus and Grafana.
- Installation of Ansible and written playbook modules for installation of needed application on Developer Systems.
- Coordinated and Participated in release cycle of the product among various teams like Development, QA, Production.
- Installing and Configuring of Linux systems, Installation of multiple operating systems.
- Deployed application code/war files through Jenkins pipeline.
- Extensive knowledge of software products, development methodologies and Deployment.
- Installation, Configuration, and OS patches on RHEL6/7, SUSE Linux,OEL.
- Veritas cluster Patching Management .
- O.S hardening checks if once server deployed as per client requirement.
- O.S hardening checks if once server deployed as per client requirement.
- Creating volume groups, Logical volumes and extending them using LVM.
- User Management: User/Group creation, deletion, password reset, unlock.
- Diagnosing, monitoring performance and network related issues using ps, top, netstat.
- Handling server hung, unplanned reboots and filling up RCA.
- Server crash and finding out the solution for server crash, kernel panic issues.
- Performance tuning / OS hardening.
- Performs incident management and change management execution.
- File system management (including files and folder permissions, special permissions, ACL).
- Performing system administration activities including installation and troubleshooting.
- Troubleshooting issues with live production Linux servers.
- Checking log files and answering technical queries of end user.
- Planning and resolving the issues within the specified downtime.
- Automation of job through crontab.
- Daemon and process management (starting, stopping, and refreshing).
- Work on tickets assigned and ensuring tickets meet SLA metrics.
- Configuring and maintaining servers like NFS, FTP, APACHE, and SAMBA.
- Managed Disk and File systems using LVM on Linux.
- Plan and schedule Changes coordinating with different stakeholders.
- Patching the servers using manual and automation via blade logics.
Senior Cloud Operation & DevOps Engineer
DXC Technology
09.2019 - 02.2022
- Systems administration, maintenance various day-to-day Linux operations & Providing Full-Fledged support over 24/7 on Unix/Linux Servers.
- Implementing tools and scripts to automate infrastructure provisioning, configuration, and deployment processes.Designing and managing pipelines for seamless integration, testing, and deployment of software changes. Setting up monitoring systems and responding to alerts to ensure system stability and availability. Facilitating collaboration between development and operations teams to streamline workflows and improve efficiency.Implementing security measures and ensuring compliance with regulatory standards throughout the development and deployment lifecycle.
DevOps/Linux/Cloud Engineer
Accenture Solutions Pvt Ltd.
11.2017 - 09.2019
- Systems administration, maintenance of various day-to-day Linux and operations & Providing Full-Fledged support over 24/7 on Unix/Linux Servers.
- Experienced in implementing DevOps tools like Jenkins, Docker, Kubernetes, and Ansible. Managed Docker orchestration and Docker containerization using Kubernetes and EKS.
Linux Administrator
A3 Tech Solutions
05.2016 - 11.2017
- Systems administration, maintenance various day-to-day Linux operations & Providing a Full-Fledged support over 24/7 on Unix/Linux Servers.
Education
Bachelor of Engineering - Electronics and communication Engineering
Anna University
Chennai, India 08.2011 - 04.2015
Skills
- RHEL
- CentOS
- Ubuntu
- SUSE
- Oracle Enterprise Linux
- GIT
- CI/CD
- Shell scripting
- Jerkins
- Ansible
- Python
- Dockers
- Kubernetes
- Maven
Languages
English
Tamil
Hindi
Personal Information
- Father's Name: Abdul Jabbar
- Title: Technical Lead at DevOps/Linux/Cloud Engineer
- Date of birth: 12/15/1993
- Gender: Male
- Nationality: Indian
Timeline
Technical Lead at DevOps/Linux/Cloud Engineer
Birlasoft Ltd.
02.2022 - 02.2024
Senior Cloud Operation & DevOps Engineer
DXC Technology
09.2019 - 02.2022
DevOps/Linux/Cloud Engineer
Accenture Solutions Pvt Ltd.
11.2017 - 09.2019
Linux Administrator
A3 Tech Solutions
05.2016 - 11.2017
Bachelor of Engineering - Electronics and communication Engineering
Anna University
08.2011 - 04.2015
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