HEMANT KUMAR
Bengaluru
Summary
- Results-oriented DevOps Site Reliability Engineer with a proven track record of designing and implementing automated deployment and monitoring systems, resulting in significant reductions in deployment time and improvements in system availability.
- Skilled in developing and maintaining scripts for automating system administration tasks, leading to increased operational efficiency and reduced manual errors.
- Collaborative team player with a strong focus on successful deployments, resulting in decreased failure rates and improved system stability.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Senior Devops/SRE Engineer
Hewlett Packard Enterprise
Bengaluru
01.2022 - Current
- Proficient in working with various AWS services, including compute, storage, user management, databases, networking, and cluster orchestration.
- Improved AWS cost and performance, achieving a 40% savings.
- Skilled in creating Terraform files for automated infrastructure provisioning and including AWS service upgrades.
- Experienced in writing Dockerfiles and managing Docker containers effectively. Well-versed in Kubernetes, including troubleshooting orchestration issues.
- Familiar with using Helm templates, managing secrets with Vault, and leveraging Istio for networking.
- Created GitHub Actions workflows and worked within a GitOps environment to streamline deployments.
- Developed custom Prometheus exporters and built Grafana dashboards for real-time monitoring.
- Participated in multiple POCs and ADRs, implementing various improvements in the environment.
- Intermediate proficiency in Bash and Python scripting for automation tasks.
- Led a team of 7 employees, handling on-call responsibilities, providing support, guidance, and effective task distribution.
Senior Devops Engineer
Accenture Solutions
Bengaluru
12.2019 - 01.2022
- Orchestrated AWS account creation for 100+ product teams, ensuring scalable and secure configurations
- Built Docker images and deployed to AWS ECR, managing containerized apps on ECS
- Developed Kubernetes resources (pods, services, deployments), resolving complex production issues
- Managed GitLab for version control and Jira for project management, following Agile practices
- Implemented log monitoring and alerting systems with SumoLogic and CloudWatch
- Ensured security compliance with Sysdig, Dome9, and Tenable for host vulnerability management
Senior Cloud Engineer
GlobalLogic India
Noida
07.2018 - 12.2019
- Deployed and managed virtual machines, storage, and networking components on cloud platforms
- Developed automation scripts using tool like Terraform to streamline infrastructure provisioning and configuration management
- Conducted regular security audits, vulnerability assessments, and implemented necessary measures to ensure compliance
- Set up monitoring and alerting systems for proactive identification and resolution of issues
- Conducted performance analysis and implemented optimizations to enhance resource utilization and cost efficiency
- Integrated version control systems with CI/CD tools to achieve a seamless development and deployment workflow
- Created comprehensive documentation for configurations, processes, and troubleshooting guides
IT Specialist - Infrastructure Division
Optimus Information
Noida
08.2017 - 06.2018
- Proactively diagnosed and resolved OS-related performance issues, encompassing Disk Space, CPU, Memory, and Swap utilization, optimizing system efficiency
- Conducted real-time monitoring of network systems using tools like Nagios, Solarwinds for identifying and resolving network issues to maintain optimal performance and minimize downtime
- Managed and optimized server infrastructure, software, and network components to maintain high availability and performance
- Conducted regular performance monitoring, analysis, and reporting of network traffic patterns, facilitating proactive measures to optimize network efficiency
- Played a key role in maintaining and optimizing network infrastructure, applying upgrades, patches, and configurations to enhance network reliability and performance
- Extensive experience supporting 24/7 production environments, providing on-call and weekend support, ensuring high availability and reliability of critical systems
Senior Analyst - Product Support
HCL Technologies
03.2016 - 08.2017
- Provide Level 2 support for enterprise applications, ensuring high availability and minimal downtime
- Diagnose, troubleshoot, and resolve complex application, infrastructure, and database issues
- Perform root cause analysis (RCA) for recurring incidents and implement long-term fixes
- Collaborate with DevOps and Engineering teams to support CI/CD pipelines for smooth deployments
Senior Associate - Product Support
Wipro Technologies
Noida
08.2014 - 01.2016
- Provide L1 support for enterprise applications, ensuring high availability and quick issue resolution
- Monitor system health using application performance monitoring tools
- Diagnose and troubleshoot application, infrastructure, and database-related issues in a timely manner
- Maintain incident reports, problem logs, and service tickets using JIRA
Education
Mechanical Engineering -
Manav Rachna Educational Institutions
12.2014
Skills
Cloud & Infrastructure
AWS
Terraform
Containerization & Orchestration
Kubernetes
Docker
Helm
Istio
CI/CD & DevOps Tools
GitHub Actions
Jenkins
Spinnaker
Monitoring & Logging
Prometheus
Grafana
Sumologic
Humio
Scripting & Operating Systems
Bash
Linux
Incident Management & Process Improvement
PagerDuty
Runbooks
Optimization
Certification
- Certified Gitops Associate
- AWS Solution Architect Associate
- AWS DevOps Engineer Professional
- Certified Kubernetes Associate
- Hashicorp Certified Terraform Associate
Timeline
Senior Devops/SRE Engineer
Hewlett Packard Enterprise
01.2022 - Current
Senior Devops Engineer
Accenture Solutions
12.2019 - 01.2022
Senior Cloud Engineer
GlobalLogic India
07.2018 - 12.2019
IT Specialist - Infrastructure Division
Optimus Information
08.2017 - 06.2018
Senior Analyst - Product Support
HCL Technologies
03.2016 - 08.2017
Senior Associate - Product Support
Wipro Technologies
08.2014 - 01.2016
Mechanical Engineering -
Manav Rachna Educational Institutions
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