MAYANK SINGHAL
DevOps Engineer
Gurgaon
Summary
Experienced DevOps Engineer with over 7 years of hands-on experience in supporting, automating, and managing cloud infrastructure and system administration. Skilled in deploying and maintaining applications on AWS and OpenShift platforms, leveraging configuration management, CI/CD, and DevOps processes. Proficient in developing and maintaining automated CI/CD pipelines using tools like Jenkins & Gitlab. Strong expertise in containerization technologies like Docker and container orchestration using Kubernetes. Proven track record of successfully implementing infrastructure automation using tools like Ansible and Terraform. Excellent problem-solving skills and a collaborative team player. Committed to continuous learning and staying updated with the latest industry trends.
Overview
8
8
years of professional experience
6
6
years of post-secondary education
1
1
Certification
2
2
Languages
Work History
Advisory Technical Services Specialist
IBM
Gurgaon
04.2021 - Current
- Working as DevOps Lead where migrating onprem client applications on AWS cloud.
- Delivered more than 50 applications so far with complete client satisfaction. Handling complete DevOps process till migration is complete for each application. Using tools like terraform, AWS, Ansible, Jfrog, Jenkins, Bitbucket.
- Developed the terraform modules for provisioning the infrastructure in AWS. Automated various AWS services like lambda functions, EC2, load balancers, S3-replications, Filegateways, FSX filesystems, ASG, Stepfunctions, IAM roles & policies , ALB, VPC etc using terraform.
- Created playbooks and roles in Ansible as per requirement. Created Jenkinsfile for CI/CD Jobs.
- Mentor / Guide other persons in team.
Module Lead
Persistent Systems
Pune
06.2020 - 04.2021
- Worked as DevOps Engineer .
- Attended trainings on Kubernetes operators & OCP 4.x
- Deployed Nexus docker registry in OpenShift.
- Deployed JFROG artifactory container on OCP.
- Worked on migrating images provided by client to Red Hat UBI images and get them certified from Redhat.
- Created Postgres ansible operator using PV & PVC.
- Worked on IBM Muticloud Management to manage applications.
- Deployed Gitlab Helm Chart on OCP.
- Developed PRD operator in ansible.
Senior Specialist
HCL
Noida
01.2019 - 06.2020
- Worked as a DevOps Engineer in project VRApp (Vulnerability Remediation Application) product which is used to identify vulnerabilities in system and compliment threat mitigation by attempting to fix vulnerabilities by applying necessary patches.
- Responsible for handling CI/CD process, deployment and maintaining applications on OpenShift.
- Migrated secrets to Hashicorp Vault, integrated with openshift.
- Written script to automate Hotfix.
- Responsible for performing Prod Refresh activities.
- Responsible for monitoring of VRApp services using tools like Grafana, Kibana etc.
- Responsible for updating and managing OpenShift cluster.
Software Engineer
Atos
Pune
12.2015 - 12.2018
- AMOS enables customers to create and run cloud-native applications and migrate legacy workloads on enterprise hybrid cloud environments, in fully-managed service, leveraging power of open source container technologies (Linux container technologies, Kubernetes). Because AMOS is built on Red Hat OpenShift Container Platform, container-centric hybrid cloud solution, it can deliver flexibility customers seek from cloud-native and container-based applications.
- Deployed OpenShift Container Platform on AWS with multiple/single node configuration as per requirement.
- Done several POC’s for various customers.
- Created infrastructure on AWS using Ansible playbooks.
- Deployed docker containers on OpenShift platform.
- Created CI/CD pipeline in OpenShift using Jenkins.
- Provided internal trainings to new joiners on Docker and OpenShift technology.
- Automated AWS infrastructure by creating various Ansible playbooks and roles to create instances, VPC subnets, S3 buckets, Cloudwatch, IAM.
- Written several Ansible playbooks and roles to install softwares like Antivirus, Databases etc.
- Written several Ansible playbooks and roles to uninstall unwanted drivers/printers.
- Written various Ansible playbooks and roles to Reconfigure infrastructure like Active Directory creation, allocating/deallocating IP’s to instances.
- Witten Dockerfiles to containerized application
Education
Post Graduate Diploma - Computer Engineering
CDAC
Banglore 02.2015 - 08.2015
Bachelor of Technology - Eelectronics & Communication
UPTU
Muzaffarnagar 08.2010 - 05.2014
Intermediate - Science
S.D Public School
Muzaffarnagar 04.2009 - 03.2010
High School - General Studies
Holy Angels Convent School
Muzaffarnagar 04.2007 - 03.2008
Skills
DevOps
AWS
Terrafrom
Gitlab
Ansible
Jenkins
Linux
Windows Server
Kubernetes
OpenShift
Docker
Git
Certification
AWS Certified Developer Associate
Timeline
Advisory Technical Services Specialist
IBM
04.2021 - Current
Module Lead
Persistent Systems
06.2020 - 04.2021
Senior Specialist
HCL
01.2019 - 06.2020
AWS Certified Developer Associate
10-2017
Software Engineer
Atos
12.2015 - 12.2018
Post Graduate Diploma - Computer Engineering
CDAC
02.2015 - 08.2015
Bachelor of Technology - Eelectronics & Communication
UPTU
08.2010 - 05.2014
Intermediate - Science
S.D Public School
04.2009 - 03.2010
High School - General Studies
Holy Angels Convent School
04.2007 - 03.2008