Deployed and managed AWS, infrastructure using CloudFormation and Terraform, ensuring efficient resource management and scalability•Implemented CI/CD pipelines using pipelines using Jenkins and AWS Code Pipeline, streamlining deployment processes and reducing manual errors.•Automated routine AWS tasks using Python and Bash scripts, enhancing operational efficiency.•Monitored and maintained cloud resources with AWS CloudWatch, ensuring high availability and performance.• Collaborated with cross-functional teams to troubleshoot and resolve cloud infrastructure issues, improving system reliability.• DEVOPS ENGINEER — Hughes December 2018 - October 2021• Designed and implemented Jenkins-based CI/CD pipelines, reducing deployment errors, and enhancing efficiency.• Utilized Ansible and Terraform for AWS resource provisioning and package management.• Configured Kubernetes Ingress and Ingress controller, improving application routing and performance.• Collaborated with cross-functional Agile teams to ensure project delivery and alignment.• Enhanced system reliability by implementing AWS Security Hub and AWS Guard Duty for improved threat detection and compliance

•Successfully added Kubernetes clusters as runners to GitLab, enhancing scalability and build performance.•Recognized for successfully resolving critical AWS VPC issues and addressing peering problems for a development team.•Managed and supported Kubernetes clusters, ensuring high availability and scalability for containerized applications. Implemented rolling updates and automatic scaling to accommodate increased workloads during peak usage periods.•Conducted resource allocation and use analysis, leading to the optimization of container resource limits and requests. This resulted in a 15% reduction in infrastructure costs while maintaining optimal application performance.•Streamlined the CI/CD pipeline for Java-based applications using Maven, resulting in a 20% reduction in build and deployment times.•Developed a custom Python script to automate routine system backups, enhancing disaster recovery capabilities.•Implemented initiative-taking monitoring and alerting using Prometheus and Grafana, reducing system downtime by 15%.•Introduced version control best practices with Git, improving code collaboration and traceability.•Provisioning AWS cloud infrastructure using Terraform and configuring them using Ansible.•Experience setting multi-region and multi-cloud terraform projects and well-versed using terraform workspaces.•Led knowledge-sharing sessions on CI/CD and automation, empowering team members to take ownership of their workflows.•Resolved critical production incidents promptly, maintaining system availability and minimizing business impact.•Demonstrated excellent critical thinking skills by automating routine server maintenance tasks, freeing up valuable team resources for strategic project

Improved CI/CD for Java applications using Maven, enhancing build efficiency.Automated GitHub webhook integration with JIRA using Python scripts.•Created shell scripts to continuously monitor node health, ensuring system stability.•Optimized code repositories, enhancing code retrieval speed and collaboration.• Set up Nagios for server and service monitoring, ensuring health and performance.• Worked on AWS Elastic load balancing (ELB) for deploying applications in high availability and AWS Auto Scaling for providing high availability of applications and EC2 instances based on a load of applications.• Designed AWS Cloud Formation templates to create custom-sized VPC, subnets, and NAT to ensure successful deployment of Web applications and database templates

• Experience in installing, configuring, supporting, and troubleshooting Unix/Linux Networking services and protocols like NIS, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH, and SAMBA.• Troubleshooting OS / Hardware related issues and monitoring server health on a day-to-day basis. • Experienced with the virtual build, installation, configuration, and maintenance of Linux RedHat 6 both locally and over the network.• Set up user and group login IDs, network configuration, passwords, and resolution of permission and access-related issues.• Install, configure, maintain, and troubleshoot enterprise-wide Apache web servers and Tomcat application containers in a large RedHat Linux/CentOS environment.• Responsible for configuring networking concepts like NIS, NFS, SAMBA, LDAP, SSH, SFTP, SNMP, DNS, DHCP, troubleshooting network problems such as TCP/IP, and supporting users in solving their problems.6 Servers utilizing security policies and CIS Security Benchmark-based template.• Collaborated with Network Admin in Installing, configuring, securing, and implementing slave replication on DNS BIND servers.• Installed, updated, and configured the necessary packages using the RPM and YUM software/package management.