Anshul Mittal
Senior SRE/DevOps Engineer
Bengaluru,KA
Summary
A Technologist with extensive experience in DevOps, Management and automation of Developer tools. I have written automation to orchestrate and deploy applications onto High availability infrastructure.
Specialization in Configuration Management / Monitoring / Log Aggregation platforms to generate alerts as well as audit trails to mitigate production issues as soon as possible.
Overview
11
11
years of professional experience
4
4
years of post-secondary education
Work History
Senior SRE/DevOps Engineer
TESCO
Bangalore, India
05.2018 - Current
- Written automation to orchestrate and deployment of below applications onto High availability infrastructure on RedHat/CentOS nodes via Chef :: Hashicorp Vault, Hashicorp Consul, Jenkins, Nexus.
- As a team developed a Jenkins-Chef based Patching Solution used by Engineering Teams to apply monthly security patch on the Windows/Linux servers. More than 20,000 servers gets patched every month using this solution.
- Developed and maintained automated CI/CD pipelines for the code deployment using Jenkins.
- Orchestrate Docker Container cluster using Kubernetes.
- A Specialist in Hashicorp Vault and introducing the product to the Engineering for Secrets Management.
- Experience in working with multiple Cloud platforms and private cloud.
- Automation of Setting up of Kubernetes Cluster on Azure Platform using Terraform and Deploying applications.
- Developed scripts and automation to generate RPMs and sync them to Nexus artifactory.
- Terraform to create and improve infrastructure.
- SAML integration with DevOps Tools.
- To create pipelines on Jenkins for release and deployment.
- CI/CD on Jenkins to create pipelines for the developer tools such as Nexus, Jenkins, Consul, Github.
- Created Azure DevOps pipelines for onboarding teams to the namespaces Hashicorp Vault and for compiling the documentation created on Hugo pages.
- Design and implement DR strategies for the developer tools.
- Develop Python scripts for automation of tasks and making RESTful API calls to gather information from the DevOps tools.
- Monitoring applications using Appdynamics.
- Use of Splunk for log aggregation and to generate alerts as well as audit trails to mitigate production issues as soon as possible.
- Administration of Developer Tools - Jenkins, Github, Chef, Hashicorp Vault, Nexus.
- Strong understanding of linux administration and Networking.
- To understand the requirements of engineering Teams and introducing tools as needed and improvising the existing ones.
- Participate in OnCall rotation, troubleshoot the reoccurring issues and providing the fix using automation.
- Vendor engagement to understand features being introduced in new releases and bug fixes.
DevOps/Network Engineer
DataXu
Bangalore, India
05.2015 - 10.2017
- To implement standards and to scale operations on AWS, implemented Automation in form of small and medium scale projects
- Developed automation using Bash, Python Code, Ansible to automate server builds, and deployment of applications to dev, test, and production environments
- AWS Account and Security Audits
- Managing day to day operations and automating tasks as needed using Ansible, Bash, Terraform
- Extensively experience in implementing Organization hybrid cloud engineering strategies
- Systems and Configuration Management
- Ansible: Management of Hybrid infrastructure (Softlayer and AWS) and writing playbooks for use in configuration management
- Good understanding on Dockers and orchestration tools such as Kubernetes and Swarm
- Orchestration engine evaluation, network and security evaluation
- Evaluation of Kubernetes Orchestration Engine using Kops on AWS and Environment provisioning solutions using Docker
- Knowledge and experience with CI/CD tools such as Jenkins
- A Specialist in Hardware Load Balancers (Citrix Netscalers) and Software Load Balancers (HAProxy)
- Monitoring Tool - Zabbix
- Played lead role in migration of traffic from Netscalers to HAProxy
- Version Control using Github.
Senior Analyst
HCL TECHNOLIOGIES
12.2012 - 12.2015
- Designing and deploying Data Center Networks utilizing industry best practices and Cisco Application Centric Infrastructure and Nexus platforms
- Built Python scripts to automate various networking tasks to simplify network operations and management
- Configuration of Network devices using Ansible
- Hands on experience in AWS provisioning of systems, securing of VPC, implementation of Security Groups, Identity and Access Management.
Network Engineer
WIPRO
09.2009 - 07.2011
- As member of the central team in Circle Rollout, I was responsible for completing tasks on established timelines.
- My work included alignment of network teams at various locations and providing remote support to help them complete configuration of network devices in 13 circles across India.
Education
B.Tech - Electronics and Communication
JAYPEE UNIVERSITY (JIITU)
01.2005 - 01.2009
Skills
Cloud - Microsoft Azure, AWS
Kubernetes - Azure AKS
IaaC - Terraform
CI/CD - Jenkins, Github Actions
Operating System - CentOS/Redhat
Monitoring - Appdynamics, FluentD
Configuration Management - Chef
Scripting - Python, Shell
Artifactory - Nexus
Logging - Splunk
OS Platform - Redhat/CentOS
Version Control - Git
Linux Administration
Timeline
Senior SRE/DevOps Engineer
TESCO
05.2018 - Current
DevOps/Network Engineer
DataXu
05.2015 - 10.2017
Senior Analyst
HCL TECHNOLIOGIES
12.2012 - 12.2015
Network Engineer
WIPRO
09.2009 - 07.2011
B.Tech - Electronics and Communication
JAYPEE UNIVERSITY (JIITU)
01.2005 - 01.2009