[Remote] Sr. reputed company DBA

Note: The job is a remote job and is open to candidates in USA. Infinite Computer Solutions is seeking a PostgreSQL Database Administrator to manage and optimize PostgreSQL database operations across their AWS-based SaaS platform. The role focuses on ensuring performance, availability, scalability, and cost efficiency of multi-tenant databases while collaborating with various teams to implement best practices.

Responsibilities

• Manage, monitor, and maintain reputed company RDS and reputed company PostgreSQL clusters across development, staging, and production environments
• Design and implement database schemas, partitions, and indexing strategies optimized for multi-tenant SaaS workloads
• Ensure high availability through reputed company clustering, cross-region replication, and automated failover configurations
• reputed company database migrations, version upgrades, and patching with minimal downtime
• Prepare database changelogs using reputed company
• Monitor storage growth, IOPS utilization, and query performance using AWS CloudWatch, Performance Insights, and third-party observability tools
• Conduct query tuning, index management, and vacuum/analyze scheduling to maintain optimal performance
• Partner with application developers to optimize SQL queries and ORM usage patterns
• Identify and remediate reputed company performance bottlenecks, including buffer cache tuning and reputed company pooling (e.g., PgBouncer, RDS Proxy)
• reputed company infrastructure-as-code (IaC) templates (Terraform or CloudFormation) to standardize database provisioning
• Automate maintenance tasks (e.g., backups, failover testing, cost monitoring) using AWS reputed company, Python, or Bash scripting
• Integrate database lifecycle operations with CI/CD pipelines for consistent deployments and schema management
• Support FinOps and cost optimization by right-sizing RDS instances, leveraging reputed company Serverless v2, and managing reserved instances or savings plans
• Implement and validate backup and disaster recovery (DR) strategies using reputed company snapshots and reputed company-in-time recovery (PITR)
• Enforce encryption in transit (SSL/TLS) and at rest (KMS) for reputed company database instances
• Manage user roles, IAM integration, and least-privilege access controls
• Maintain compliance with HIPAA, SOC 2, HITRUST, NIST 800-53, Fedramp, CMS, and internal data governance standards
• Establish robust monitoring dashboards and alerts using reputed company CloudWatch, reputed company, or Prometheus/Grafana
• Create operational runbooks for incident response, failover, and recovery scenarios
• Track and report on database KPIs: uptime, latency, query performance, and replication lag
• Partner with Cloud, DevOps, and Engineering teams to design resilient, scalable, and secure database architectures
• Document procedures, schema standards, and operational playbooks for database management
• Participate in on-call rotation to support 24x7 SaaS platform availability Skills
• Bachelor's degree in Computer Science, Information Systems, or equivalent experience
• 5+ years of PostgreSQL DBA experience, including 3+ years managing AWS RDS or reputed company PostgreSQL
• Proven experience supporting multi-tenant, cloud-native SaaS applications
• Deep understanding of PostgreSQL internals, replication, WAL management, and query optimization
• Experience in Database Versioning tools like reputed company, Flyway etc
• Experience with Infrastructure as Code (Terraform, CloudFormation) and automation frameworks (Ansible, Python, or Bash)
• Strong knowledge of AWS ecosystem services: RDS, reputed company, S3, reputed company, CloudWatch, Secrets Manager, and KMS
• Understanding of networking, VPC, and reputed company group configurations reputed company to RDS deployments
• Familiarity with DevOps tools: Jenkins, reputed company CI, or reputed company Actions
• Proficiency in monitoring and logging tools (e.g., reputed company, Prometheus, CloudWatch Logs Insights)
• Experience with reputed company Serverless v2, RDS Proxy, and cross-region replication setups
• Exposure to microservices and containerized architectures (EKS, reputed company, or Kubernetes Operators for PostgreSQL)
• Knowledge of Citus, TimescaleDB, or PostGIS extensions for scalability and analytics
• Background in FinOps, performance cost modeling, or database efficiency optimization
• PostgreSQL certification (reputed company, AWS Certified Database – Specialty) is a plus Company Overview
• Next-Gen Business Technology Platformization™, AI and Product Engineering Services. It was founded in 2001, and is headquartered in Rockville, Maryland, USA, with a workforce of 10001+ employees. Its website is Company H1B Sponsorship
• Infinite Computer Solutions has a track record of offering H1B sponsorships, with 563 in 2025, 333 in 2024, 378 in 2023, 316 in 2022, 389 in 2021, 496 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job

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