Srinu Perusomula

Experience

• 

  IBM India Pvt Ltd

  May 2006 - Feb 2008

  IBM INDIA PVT LTD

  • Linux Server Patching/Up-gradation• Install Operating System on the Servers• Installing and updating Linux kernel modules• Expertise in RAID, LVM and its configuration.• Linux inventory collection for analyzing the problems.• Installation and upgradation of RPM for RHEL servers• Remote Server Administration and Troubleshooting Unix• User creation, assigning quotas and clearing the space required for them.• Configuration and management of web servers Apache, Nginix and HAProxy Show less

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  Genpact

  Feb 2008 - Dec 2010

  Lead Associate

  • Auditing Servers and Perform Remediation• Install and update patches in Windows/Unix servers.• Working knowledge of Autosys Scheduling & Support jobs• Managing Servers with HPSA clients and solving agent issues• Experience in Plate spin P2V, V2V conversion & troubleshooting• Remote Infrastructure/Datacenter Management using HP Tools (HPSA)• Performing routine operations and server maintenance tasks and automating them using bash scripts• Monitoring server resources/instances, taking calls on monitoring alert basis and closing tickets as per defined SLA.• Responsible for taking the source code and compiling using Build Tool Maven and package it in its distributable format (JAR, WAR) with knowledge on ANT and Gradle. Show less

• 

  Hewlett Packard Enterprise

  Dec 2010 - Nov 2017

  • Involved in effort estimation and create SOW document.• Delivered Cloud solutions with HP and Open Source Tools• Automated Instance, RDS creations in AWS using Terraform.• Experience in Plate spin P2V, V2V conversion & troubleshooting• Automated multiple jobs using Jenkins file, multibranch pipeline, freestyle job.• Worked on building up the AWS Infra like VPC, Subnet, Routing table creation etc.• Configured Nodes/Slaves for Jenkins to optimize and smooth running of build jobs.• Worked on Datacenter Automation tools (HPSA/OO/CSA/DMA and opensource tools)• Proactively estimating AWS costs and implementing effective cost control mechanisms.• Experience in Compute, Storage and Network setup a Private/Public Cloud Environments• Provided daily technical support and carried out re-engineering and administration of a versatile Configuration Management system supporting multiple development applications. Show less • Streamlining artifact management using Artifactory.• Actively participated in release planning, coordinating efforts to meet project milestones effectively.• Engaged in migrating diverse environments, focusing on tool improvements aligned with specific project requirements.• Offered critical support to network entities, fostering productive collaboration within the team.• Supporting daily and weekly routines, ensuring the smooth release of builds based on test results.• Exhibited proficiency in cloud platforms such as AWS (EC2, S3, RDS, IAM, EBS), harnessing their capabilities for enhanced performance.• Hands-on experience in evaluating, designing, implementing, monitoring and enhancing any kind of infrastructure with an emphasis on availability, reliability, scalability, security, data confidentiality and system integrity.• Collaborating with Product Engineers, Architects and Developers to run the appropriate performance tests using cloud applications and providing the necessary support to scale the number of servers to handle the load. Show less

  • Information Systems Architect

    Apr 2014 - Nov 2017

  • Technology Consultant

    Dec 2010 - Apr 2014
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  Informatica

  Nov 2017 - now

  • Planning and leading monthly production upgrades • Promoting a culture of customer-centricity in the team• Identify team strengths and weaknesses and support them• SRE improvements: Observability, Monitoring, and Visualization• Proactively involve in Harness migration for deployment efficiency.• Working with team to achieve goals by providing the required support• Identify and enhance SRE practices based on incident analysis and trends.• System Enhancements: Implemented Blue-Green deployments for DB upgrades• Streamline new pod onboardings (Enhanced documentation and Process improvements) Show less • Managing logs through ELK stack and setting alerts for critical applications.• Involved in Zero Downtime Deployment (ZDT) development of microservices.• Collaborating with the Development team to resolve Build-related issues.• Supporting multiple teams for different cloud environments on day-to-day tasks• Automated system configuration using Chef, enhancing operational efficiency.• Configured SonarQube and integrated the same with Jenkins to check code quality.• Onboarding CDGC into AWS, Azure, OCI (Neptune, Kafka, Elastic Search, Redis…)• Managing and Mentoring team and delivering essential project training and support.• Actively participating in release planning and coordinating efforts to meet project milestones effectively.• Working on cost-saving initiatives (Identifying unused resources and working with Performance teams on resource optimization)• Implemented Continuous Integration with Jenkins and integrated Jenkins with various tools like git, perforce, maven and many more.• Provided invaluable support across various environments, including DEV/QA/UAT and production, offering Level 3 (L3) support.• Collaborate closely with diverse application teams, understanding and analyzing their existing processes, tools, techniques, and workflows. Show less

  • Manager Product Operations

    Apr 2022 - now

  • Principal DevOps Engineer

    Nov 2017 - Apr 2022