Senior Application Platform Engineer OR DevOps Engineer

## Company: Qualcomm India Private Limited ## Job Area: Information Technology Group, Information Technology Group > IT Engineering General Summary: Job Overview This position is responsible for supporting Qualcomm’s enterprise applications across hybrid infrastructure, including on-premises, Windows/Linux platforms, and AWS cloud environments. The role focuses on application reliability, production support, deployments, monitoring, automation, incident resolution, and performance optimization. The candidate should have strong hands-on experience in Linux administration, middleware support, Apache, Tomcat, AWS, SQL, Vertica, AWS EMR, AWS EKS, DevOps automation, and production operations. Key Technologies / Required Skills Operating Systems: Linux, Windows Server Web / Middleware Platforms: Apache, Tomcat, IIS, RabbitMQ, NGINX, HAProxy Cloud Platforms: AWS, AWS EC2, AWS S3, AWS RDS, AWS EMR, AWS EKS, CloudWatch, IAM, CloudFront, WAF Database / Data Platforms: SQL Server, SQL, Vertica, data loading pipelines, database connectivity support DevOps / Automation: Terraform, Ansible, Jenkins, Python, Shell scripting, PowerShell Containers / Orchestration: Kubernetes, Docker, AWS EKS Monitoring / Observability: Datadog, CloudWatch, Grafana IT Operations: Incident Management, Change Management, RCA, ServiceNow, Jira, Confluence Security / Compliance: SSL certificates, PAM/service accounts, access controls, vulnerability remediation Key Responsibilities * Support enterprise applications running across on-premises and AWS cloud environments. * Administer and troubleshoot Apache, Tomcat, IIS, RabbitMQ, and related middleware platforms. * Support Linux and Windows application infrastructure. * Perform application deployments, upgrades, patching, configuration changes, and post-deployment validation. * Troubleshoot production issues related to application performance, SSL/certificates, database connectivity, CPU/memory utilization, service failures, and data processing delays. * Work with DBA and infrastructure teams on SQL Server, SQL, Vertica, AWS EMR, and data loading related issues. * Support AWS services including EC2, S3, RDS, EMR, EKS, CloudWatch, IAM, CloudFront, and WAF. * Build and maintain automation using Jenkins, Ansible, Terraform, Python, Shell scripting, and PowerShell. * Monitor application and infrastructure health using Datadog, CloudWatch, and Grafana. * Participate in incident management, change management, RCA, documentation, and operational improvement activities. Minimum Qualifications * Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field. * Minimum 5 years of relevant IT experience in application infrastructure, middleware, Linux/Windows administration, cloud operations, DevOps, or SRE support. * Strong hands-on experience with Linux administration, scripting, troubleshooting, and automation. * Proven experience in Apache and Tomcat administration. * Experience supporting production applications in hybrid environments. * Working knowledge of AWS cloud services. * Strong troubleshooting, communication, and coordination skills. Preferred Qualifications * Experience with AWS, AWS EMR, AWS EKS, Kubernetes, Terraform, Ansible, Jenkins, SQL Server, SQL, Vertica, Datadog, CloudWatch, Apache, Tomcat, IIS, and RabbitMQ. * Experience troubleshooting application performance, SSL/certificate issues, network connectivity, database connectivity, and data-processing issues. * Knowledge of security and compliance practices including certificate renewals, PAM/service account onboarding, access controls, and vulnerability remediation. * Experience with ServiceNow, Jira, Confluence, and ITIL-based operational processes. * Strong focus on documentation, automation, operational excellence, and continuous improvement. Minimum Qualifications: • 3+ years of IT-related work experience with a Bachelor's degree. OR 5+ years of IT-related work...