Rizwan Mohammad Khan
Bengaluru, KA
Summary
Results-driven DevOps Engineer with expertise in CI/CD pipelines, Linux OS administration, and Python scripting. Achievements include reducing AWS deployment times by 50% and ensuring 99.9% system uptime through proactive monitoring and optimization.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Engineer
Wipro
Bangalore
12.2025 - Current
- Automated infrastructure provisioning with Terraform and Ansible, reducing AWS resource deployment time by 50%.
- Optimized Kubernetes clusters on EKS with Helm to effectively handle high-traffic workloads.
- Containerized applications with Docker and orchestrated services on Kubernetes and ECS, enabling scalability for high-demand environments.
- Supported CI/CD pipelines using Jenkins and CodePipeline to enable zero-downtime deployments.
- Monitored systems via CloudWatch and Prometheus; built alerts and dashboards, reducing MTTR by 40%.
- Managed EC2, ECS, and S3 resources, troubleshooting issues to ensure 99.9% system uptime.
- Integrated Git for version control in multi-branch Jenkins workflows, enhancing collaboration and streamlining version tracking.
- Developed Bash and Python scripts for automation and configuration management, improving efficiency in daily operations.
Senior Engineer
Harman Connected Services Corp India Pvt Ltd
Banglore
11.2023 - 12.2025
- Designed and maintained scalable Jenkins CI/CD pipelines for reliable deployments.
- Automated infrastructure provisioning with Terraform and Ansible, streamlining setup processes.
- Managed Kubernetes clusters and Helm charts to optimize Docker application deployments on EKS.
- Oversaw AWS infrastructure (EC2, S3, VPC, IAM) to maintain high availability and optimize costs.
- Integrated Prometheus, Grafana, Datadog, and Splunk for comprehensive real-time monitoring and alerting.
- Enforced security through vulnerability scans, secrets management, and IAM policies.
- Utilized Python and Bash scripts to automate workflows, saving over 30 developer hours weekly.
- Troubleshot cloud and container issues, achieving 99.9% uptime across production environments.
Linux System Administrator L2
CMS IT Services Pvt. Ltd
Bangalore
04.2022 - 11.2023
- Executed RHEL/Oracle Linux upgrades via Leapp/Yum, minimizing downtime to enhance service availability.
- Administered Red Hat Satellite for subscription management and automated system updates.
- Integrated Linux administration with Jenkins pipelines using Ansible/Python automation, streamlining deployment processes.
- Implemented security hardening, vuln patching, and compliance for enterprise environments.
- Maintained Firewalld/iptables, NIC teaming, and protocols, ensuring secure networking across enterprise systems.
- Troubleshot virtualization infra, ensuring 99.9% uptime across RHV/OLVM clusters.
- Established RHV/RHVH/OLVM clusters with optimized storage domains and network bonding.
Linux Support Engineer
GIP Technologies Pvt. Ltd
Jaipur
01.2020 - 04.2022
- Executed installation and configuration of RHEL and CentOS to support system stability and performance.
- Administered SSHD management, IP configuration, and firewalld settings.
- Configured HTTPD web server for enhanced performance and reliability.
- Managed MySQL and SMTP configurations to facilitate dependable data handling and communication.
- Oversaw user access management and conducted audits for security compliance.
- Established RPM management and configured local repository using HTTPD.
Education
M.Tech -
Suresh Gyan Vihar University
Jaipur, RJ2016
B.Tech -
Sri Balaji College of Engineering
Jaipur, RJ2010
Skills
- Kubernetes (ArgoCD, Helm, Istio)
- Terraform
- Ansible
- Jenkins
- CI/CD pipelines
- Docker
- Linux OS Administration
- Red Hat & Oracle Virtualization
- Cloud platforms- AWS & Azure
- Git
- Nagios, Datadog, Prometheus
- Splunk & Garafana
- Agile Methodologies
- Python Scripting
Certification
- Certified Kubernetes Administrator Certification ID: LF-1j38cxokii
- Azure Administrator Associate Certification ID: C95442-37D044
- AWS SAA Certification ID: 5dd72f7b65684333be8cd7e3a89845f1
- RHCE Certification ID: 230-105-421
- RHCSA Certification ID: 230-105-421
Accomplishments
- Received on spot award for exceptional performance in Exadata servers patching activity.
- RHVH installation on HP Gen10 hardware and set up development cluster for Dev VMs
- KVM set up on Dell PowerEdge R740 hardware and migration of VMs from OVS 3.4.5 datacenter to OLVM-4.4 datacenter using virt-v2v utility.
- Storage migration using rysnc & image movement from old storage data-domain to new storage data-domain.
Interpersonal Skiils
- Team Player
- Patience
- Decision making
- Flexible
Timeline
Senior Engineer
Wipro
12.2025 - Current
Senior Engineer
Harman Connected Services Corp India Pvt Ltd
11.2023 - 12.2025
Linux System Administrator L2
CMS IT Services Pvt. Ltd
04.2022 - 11.2023
Linux Support Engineer
GIP Technologies Pvt. Ltd
01.2020 - 04.2022
M.Tech -
Suresh Gyan Vihar University
B.Tech -
Sri Balaji College of Engineering