Ajitpal Singh
DevOps Engineer
Noida extension
Summary
I am a DevOps Engineer with 12+ years of experience in Kubernetes, AWS,Jenkins and Ansible. I specialize in automating CI/CD pipelines, infrastructure as code (IaC), and security measures. With a focus on platform engineering, scalability, performance, and disaster recovery, I deliver reliable, secure solutions to support business growth and operational efficiency.
Overview
2025
2025
years of professional experience
8
8
years of post-secondary education
8
8
Certifications
Work History
DevOps Engineer
Times Internet
5 2021 - Current
- Designed, developed, and maintained Kubernetes clusters and applications, managing over 100 clusters while automating deployment and scaling to enhance operational efficiency.
- Monitored and troubleshot Kubernetes environments, ensuring high availability and implementing security policies for compliance and best practices.
- Designed and implemented CI/CD pipelines specifically for Kubernetes applications to streamline development and deployment processes.
- Developed and maintained Kubernetes-based infrastructure as code, networking, monitoring, logging, and disaster recovery solutions.
- Extensive experience with AWS, including storage, application services, deployment, and management, utilizing Ansible for server configuration.
- Established disaster recovery solutions on Azure Cloud, ensuring business continuity and data protection.
- Developed automation scripts in Python for system provisioning and orchestration, improving workflow efficiency.
- Installed, configured, and managed centralized Ansible servers, creating playbooks to automate tasks and support middleware applications.
- Automated builds for Java and Node.js projects using Maven, Gradle, and npm, integrating continuous integration processes with Jenkins.
- Enhanced security through vulnerability assessments and risk management practices, fostering culture of continuous improvement and mentoring team members on secure development practices.
DevOps Lead
Nucleus Software Export Pvt. Ltd
12.2017 - 05.2021
- Deployed and managed AWS cloud infrastructure using EC2, S3, RDS, and IAM, while establishing disaster recovery setups on Azure for business continuity.
- Implemented CI/CD tools such as Jenkins, SonarQube, Ansible, Docker, Kubernetes, Git, Zabbix, and Terraform to streamline development processes.
- Managed hundreds of Kubernetes clusters, optimizing performance and scalability across deployments.
- Mentored team members on secure development practices while conducting vulnerability assessments and monitoring processes for continuous improvement.
Consultant
HCL InfoSystem
9 2016 - 12.2017
- Managing Linux servers and applications in Production, UAT and SIT environments
- Creating fully automated CI build and deployment infrastructure and processes for multiple projects - Using Docker, Jenkins, Ansible, Kubernetes, aws and git.
- Deploy application automatically with Ansible automation tool
- Security hardening of web, application and database servers with vulnerability assessment and penetration testing (VAPT)
- Performance analysis and capacity management of web, application and database servers
Sr. Support & Implementation Engineer
Athenta Technologies Private Limited
02.2014 - 05.2016
- Managed Linux servers and applications across Production, UAT, and SIT environments.
- Created fully automated CI build and deployment infrastructure using Docker, Jenkins, Ansible, Kubernetes, AWS, and Git.
- Implemented secure, encrypted backups of servers using a combination of public and private keys as part of the business continuity plan (BCP).
Education
M. Tech - Computer Engineering
Sunrise University Alwar, Raj
Rajasthan 04.2021 - 08.2023
B Tech - Computer Engineering
Shekhawati Engineering College, RTU
Jhunjhunu, Rajasthan 05.2007 - 07.2011
12th - Mathematics
Unique Senior Secondary School
Sikar, Rajasthan 06.2006 - 05.2007
10th -
Govt. Secondary School Dungarpur (RBSE)
Rajasthan 06.2003 - 05.2004
Skills
Kubernetes
Ansible
Jenkins
AWS cloud
Platform Engineering
Devsecops
Azure cloud
Python
Zabbix & Monitoring tool
Linux Admin
Tomact, Nginx, Apache
Certification
CKS (Certified Kubernetes Security Specialist)
Timeline
M. Tech - Computer Engineering
Sunrise University Alwar, Raj
04.2021 - 08.2023
DevOps Lead
Nucleus Software Export Pvt. Ltd
12.2017 - 05.2021
Sr. Support & Implementation Engineer
Athenta Technologies Private Limited
02.2014 - 05.2016
B Tech - Computer Engineering
Shekhawati Engineering College, RTU
05.2007 - 07.2011
12th - Mathematics
Unique Senior Secondary School
06.2006 - 05.2007
10th -
Govt. Secondary School Dungarpur (RBSE)
06.2003 - 05.2004
DevOps Engineer
Times Internet
5 2021 - Current
Consultant
HCL InfoSystem
9 2016 - 12.2017
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