Feb 2019 – Aug 2020 · 1 yr 6 mos · Gurgaon, India

• End to end Management to provide Kubernetes as a Service in real time.
• Handling and creation of 100's of k8s cluster on open-stack, bare-metal for various workload of dev, stag and Prod.
• Manage Kubernetes as a Service on bare-metal

Dec 2012 – Feb 2019 · 6 yrs 2 mos · Noida Area, India

• Managing complete production IT support and Infrastructure for www.naukri.com, www.99acres.com, www.jeevansathi.com and www.shiksha.com.
• Leveraged technology to Create, restore & enhance highly scalable web applications built on Open Source Platform, Set & lead the strategy for the Technology Operations
• Work closely with Development & QA teams to drive & implement Technology road-maps aligned with business plans
• Designed, implemented and migrated complete InfoEdge Portals to new Co-Location data center in India with complete Perimeter, Network Scalable & HA Architecture
• Ensure professional management standards adhere to upcoming technologies in open source especially LAMP stack like configuration management, continuous integration tools, cloud, databases, load balancers, security standard compliance, BCP/DR, pro-active monitoring & alerting, CDN, Storage etc.
• Work out on simple solutions for complex problems.
• Think out of the box to best utilize available resource to solve any problem.
• Very Strong analytical and troubleshooting skills based on good knowledge of basic concepts.
• More than anything be a friend, coach, mentor to team members
• Hands on Experience:
• AWS management- VPC, VPN, EC2, S3, Storage gateway, Route53, ELB, EMR, IAM, SES etc.
• Container management: Kubernetes on Production scale, Docker
• Build highly available environment for kubernetes Master components.
• Kubernetes access control; based on RBAC policy and SSL.
• Complete kubernetes cluster monitoring using Prometheus with custom metric support.
• Various deployment strategy on kubernetes (Blue-Green, canary, rolling update)
• Centralize logging and parsing using Apache flume, Kafka etc.
• Web servers and reverse proxies- Apache. Nginx
• Configuration management - Puppet, SVN & Webistrano
• Akamai CDN

Aug 2008 – Dec 2012 · 4 yrs 4 mos

• As a Manager- Linux operations, the profile is to Manage and work with the team of Web and DB Operations and support with Web & database support across the multiple products hosted at http://www.ibibo.com. Before that I have worked in this company on various roles which are Senior Tech Lead, Tech lead and Linux Administrator.
• JOB RESPONSIBILITIES:
• End to end Server / Application Support
• Performance Tuning and Optimization.
• Debug issues with various tools
• Handle major traffic on a website.
• Mysql Database tuning and performance management
• Release Management
• Performance Tuning
• Configuration Management and Administration

Jul 2007 – Aug 2008 · 1 yr 1 mo

• As a Linux Administrator, the profile is to Manage and work with the team of Web and DB Operations and support Linux operating system across the multiple products hosted for hqview.com and hvreports.com. In the company i have worked on PCIDSS certification for Linux environment that includes server and infrastructure security hardening and documentation.
• JOB RESPONSIBILITIES:
• Apache Installation and Configuration
• Hardware based application firewall management
• Application Server / Application Support
• Performance Tuning and Optimization.
• Application and OS hardening
• PCIDSS documentation
• Production Database support
• 24*7 Support

Jun 2005 – Jun 2007 · 2 yrs

• As a System Administrator, the profile is to provide the Web Server support in a Leveraged model as a part of Remote Infrastructure Support Team.
• JOB RESPONSIBILITIES:
• Team Lead
• Running Technical helpdesk support
• IIS Installation and Configuration
• Apache Installation and Configuration
• Vendor Management
• Database Installation and Administration
• DNS Administration
• Performance and Tuning
• Production Support