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Senior Database Administrator (PostgreSQL, AWS RDS, Aurora, MongoDB, MariaDB)

Philippines
Full Remote
This Job is No Longer Active This position is no longer accepting applications
AI Summary

Sleek is seeking an experienced Database Administrator to manage and optimize their database fleet across PostgreSQL, AWS RDS, Aurora, MongoDB, and MariaDB. The role involves ensuring high performance, availability, security, and reliability of critical business workloads. Key responsibilities include database administration, performance tuning, security implementation, and automation. Requires 5+ years of DBA experience, strong scripting skills, and expertise in PostgreSQL, AWS RDS/Aurora, MongoDB, and MariaDB.

Key Highlights
Own the design, deployment, performance, availability, security, and reliability of the database fleet.
Administer, monitor, and maintain production database environments across multiple technologies on AWS.
Automate routine DBA operations and partner with engineering teams on schema design and best practices.
Key Responsibilities
Administer, monitor, and maintain production database environments across PostgreSQL, AWS RDS, Aurora, MongoDB, and MariaDB.
Design, provision, and manage highly available and fault-tolerant database architectures on AWS.
Perform installation, configuration, upgrades, patching, and version migrations of database engines.
Plan and execute database migrations with minimal downtime.
Implement and manage backup, restore, point-in-time recovery (PITR), and disaster recovery (DR) strategies.
Tune database performance, including query optimization, indexing strategies, and execution plan analysis.
Perform capacity planning, sizing, and cost optimization for AWS RDS / Aurora workloads.
Set up replication and manage failover.
Define and enforce database security best practices.
Build robust monitoring, alerting, and observability for databases.
Troubleshoot production incidents and drive root cause analysis (RCA) and permanent fixes.
Automate routine DBA operations using scripts and Infrastructure as Code.
Partner with developers on schema design, data modeling, query reviews, and database best practices.
Maintain documentation, runbooks, and standard operating procedures for the database platform.
Support compliance requirements (SOC 2, ISO 27001, GDPR) for database systems.

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Technical Skills Required
PostgreSQL AWS RDS Aurora PostgreSQL MongoDB MariaDB Bash Python Terraform CloudFormation CloudWatch Performance Insights Prometheus Grafana IAM KMS Secrets Manager VPC Security Groups Liquibase Flyway Redis DynamoDB Elasticsearch Docker Kubernetes EKS Debezium DMS
Benefits & Perks
Work from home
Flexible work hours
Remote work from anywhere in the world for 1 month each year
Competitive market salaries
Generous paid time off and holiday schedules
Flexi benefits scheme
Employee share ownership plan
Training programmes

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Nice to Have
Infrastructure as Code experience with Terraform and/or CloudFormation
Experience with CI/CD for database changes (Liquibase, Flyway, or schema migration tooling)
Exposure to NoSQL/data stores beyond MongoDB (Redis, DynamoDB, Elasticsearch)
Experience with database proxy tooling (RDS Proxy, ProxySQL, pgBouncer)
Familiarity with containerized workloads (Docker, Kubernetes/EKS) and operating databases alongside them
Experience supporting SOC 2 / ISO 27001 / GDPR audits from a database perspective
Working knowledge of data engineering or analytics workloads (read replicas feeding warehouses, CDC via Debezium / DMS)
AWS certifications (Solutions Architect, Database Specialty)

Job Description

Through proprietary software and AI, along with a focus on customer delight, Sleek makes the back-office easy for micro SMEs.We give Entrepreneurs time back to focus on what they love doing - growing their business and being with customers. With a surging number of Entrepreneurs globally, we are innovating in a highly lucrative space.We operate 3 business segments:
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Job Overview
Posted May 26, 2026
Employment Full-time
Experience Mid-Senior level
Location Philippines
Category Networking
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