Rohit Mandaokar
Pune
Summary
Overall 11+ years of professional work experience in DevOps DevSecOps, Linux Admin, SIEM Admin, Cloud Computing, and Automation tool in maintaining the company’s applications and system features, configuring servers and services, automating and optimizing application deployments, and provisioning prod/non-prod environment, integrating it with different tools to check and make it highly available.
Overview
11
11
years of professional experience
Work History
DevSecOps Engineer (AVP)
HDFC Bank
10.2022 - 07.2024
- Implemented security best practices for setting up cloud infrastructure using Terraform
- Implemented CI/CD pipelines using Jenkins and Github for automated testing, building, and deployment of applications
- Integrated automated security scanning tools into CI/CD pipelines to ensure secure code releases
- Conducted regular security audits and vulnerability assessments, implementing remediation measures
- Collaborated with development teams to streamline application releases
- Creating and maintaining documentation related to implementation and setup of application
- Responsible for installing, configuring, and maintaining Linux Servers including application servers and database servers for production environment
- Dynatrace Monitoring and agent installation which provides infrastructure monitoring as well as full-stack monitoring of applications and services through automatic instrumentation
- Actively participated in deploying application artifacts to target environments using supported technologies and infrastructure, ensuring smooth and reliable deployments.
- Team management and successfully delivering the project as per requirement and Support the business development lifecycle
Sr. Technical Lead
Incedo Inc
9 2021 - 07.2022
- Maintaining the Application environment in EKS & ECS cluster
- Configuring Docker Containers and Creating Docker files for different environments and to support the internal users (developer, tester)
- Strive for continuous improvement and build continuous integration, continuous development, and constant deployment pipeline
- Setup the customized environment for the application testing
- Setup and Maintenance of automated environment using Terraform
- Responsible for making micro services and other applications in High Availability
- Installation, configuration, testing, and maintaining operating systems, application software, and system management
- Monitoring and measuring customer experience and KPIs
- Hands-On experience on EC2, ELB, EKS, ECS, auto-scaling, VPC, S3, IAM, AWS Chatbot, DNS Query Logger, Route 53, CloudWatch, SNS and focusing on high-availability, fault tolerance
- Maintaining AWS Billings Data/Management.
Module Lead
Persistent System Pvt Ltd
08.2018 - 09.2021
- Created Containers in Docker from images hosted on local repository
- Mounted container storage/data on host to access the data from host as well as for Disaster recovery
- Used Kubernetes to orchestrate the deployment, scaling, and management of Docker Containers
- Building/Maintaining Docker container clusters managed by Kubernetes Linux
- Created static POD using manifest file
- Draining container when there is any maintenance on host
- Assigned volume to POD in order to persistent the data using PV and PVC
- Exposed container using ClusterIp, NodePort and Ingress controller in order to access hosted website on container
- Performed an analytical and technical role in the implementation, integration, and delivery of technical IT security solutions, specifically QRadar SIEM Solutions
- Qradar Implementation & its Integration with other Network devices, Applications, DB etc
- And troubleshooting the same when necessary
- As a part of the process, we monitor all Critical Security events from all identical network devices which are integrated with QRadar
- Creating alerts and co relation rules when needed and reporting any identified incident to the respective teams
- Troubleshoot the issue for Database integration, AWS, Azure, LinuxOS, AIX, Okta rest API, Office365 etc integration with SIEM
- Monitoring, Analyzing and Managing the real-time events for the security devices (Firewall, Routers, Servers) using SIEM tools.
Linux Administrator/ System Administrator
Cybage Pvt Ltd
07.2016 - 07.2018
- Created Docker container in project environment
- Build containers using images
- Rebuild Docker containers to reclaim the disk space
- Push and pull the repos to Docker registry
- Disk Management, Partitions on disk and LVM
- Patch deployment in Test and Production Servers
- Proactively working on monitoring tools like Nagios, Splunk, AppDynamics, Site24X7, AlertSite, PagerDuty, and OpsGenie to determine production issues
- Migrating storage and VM host using VMsphere
- Managing server DNS using DNS manager tool
- Configured software RAID on servers
- Using Service Now ticketing tool for managing service requests, incident management, problem management, and other service management functions in line with ITIL Standards.
Senior Technical Support
Tata Consultancy Services
01.2016 - 07.2016
- System troubleshooting with Linux tools
- Memory and Swap Space management
- User and Group Administration
- Software Installation using source code, RPM, and YUM
- Managed Redhat Cluster and Cluster Troubleshooting
- Worked with directories, files, permissions, ACL.
Sr. Infrastructure Engineer
Mphasis Pvt Ltd
05.2013 - 01.2016
- System Monitoring - disk usage, CPU usage, process monitoring, user process activity, memory activity, network activity using Linux tools iostat, sar, lsof, top etc
- System Log and alert log monitoring for errors
- User and Group Administration
- Change Management
- Incident Management.
Education
Bachelors of Commerce -
Dr. D.Y. Patil University
Skills
Effective Team Leader
Passport
K4705978
Personal Information
Date of Birth: 04/15/88
Languages
English
Marathi
Hindi
Timeline
DevSecOps Engineer (AVP)
HDFC Bank
10.2022 - 07.2024
Module Lead
Persistent System Pvt Ltd
08.2018 - 09.2021
Linux Administrator/ System Administrator
Cybage Pvt Ltd
07.2016 - 07.2018
Senior Technical Support
Tata Consultancy Services
01.2016 - 07.2016
Sr. Infrastructure Engineer
Mphasis Pvt Ltd
05.2013 - 01.2016
Sr. Technical Lead
Incedo Inc
9 2021 - 07.2022
Bachelors of Commerce -
Dr. D.Y. Patil University