AWS Infrastructure Engineer

Role

Responsibilities

• Administer and optimize PostgreSQL databases, ensuring availability, scalability, and security.
• Cloud migration and hands on experience on AWS RDS & Aurora
• Manage and maintain Debian-based systems, including upgrades, kernel tuning, and package management. Monitor server performance and implement optimization measures.
• Develop and maintain Bash scripts for automation of routine tasks.
• Use Ansible to manage infrastructure configuration, deployment, and updates across environments.
• Install, configure, and maintain Web Application Servers such as Nginx etc. Handle SSL/TLS configuration, reverse proxying, and load balancing.
• Design and manage scalable infrastructure on AWS or GCP. Automate cloud provisioning and manage costs effectively.
• Set up monitoring tools to proactively detect and resolve infrastructure issues. Troubleshoot and resolve system and network performance problems.

Requirements

• Must have overall 7+ years DBA working experience with PostgreSQL and at least 4 years of cloud
• Must have 7+ years Linux system administration experience
• Experience with bash scripting
• Experience with automation tools like Ansible, Terraform
• PostgreSQL: Proficient in database design, optimization, and troubleshooting. Experience with replication (e.g., streaming replication), clustering, and disaster recovery.
• Experience with the infrastructure design, installation, development, maintenance, patching and enhancement of physical PostgreSQL RDBMS to support agile development teams and mission critical production system.
• Demonstrable expertise with Migration to cloud, RDS & Aurora in conjunction with performance tuning, replication, and data warehousing. PostgreSQL Index Management
• Experience with Data modelling tools
• Schema handling. Database user roles and Security related permission.
• Experience with developing stored procedures/queries/triggers/views etc using various SQL scripting languages.
• Be able to diagnose in real time any bottlenecks, database servers resource utilization that are challenged, etc.
• AWS: Experience with EC2, RDS, S3, IAM, VPC, and CloudFormation/Terraform. GCP: Familiarity with Compute Engine, Cloud SQL, GCS, and networking.
• Experience with server hardening, secure configurations, and compliance best practices.
• Bachelors Degree in Computer Science, Computer Engineering or a closely related field.
• Experience with security frameworks such as ISO 270001, NIST 800-53, CIS, etc.
• Experience deploying and maintaining Splunk Enterprise/Cloud environments.

Solid understanding of networking, security best practices, and CI/CD automation