Job brief
We are looking for a detail-oriented Database Administrator to manage our growing data infrastructure and ensure our mission-critical applications remain performant and secure. You will play a vital role in architecting robust database solutions, streamlining our migration processes, and maintaining high availability for our global user base. Working alongside our DevOps and software engineering teams, you will tackle challenging data scaling problems in a modern cloud-first environment. If you are passionate about data integrity, query optimization, and building resilient systems, we invite you to join our technology team.
Key highlights
- Design and optimize high-performance database schemas and indexing strategies to support complex, large-scale application workloads.
- Develop and automate robust disaster recovery plans, including point-in-time recovery testing and high-availability cluster configurations.
- Collaborate with developers to rewrite inefficient SQL queries and implement best practices for secure data access patterns.
- Manage secure data migrations between on-premises environments and cloud platforms such as AWS RDS, Azure SQL, or Google Cloud Spanner.
What is a Database Administrator?
A Database Administrator is a specialized IT professional responsible for the performance, integrity, and security of organizational data. Database Administrators design and implement database structures, perform complex data migrations, and ensure that systems remain available 24/7. By leveraging technologies like PostgreSQL, Oracle, SQL Server, or NoSQL databases, a Database Administrator acts as the gatekeeper of critical information assets, ensuring business continuity and data-driven decision-making.
What does a Database Administrator do?
On a daily basis, a Database Administrator monitors database health metrics, proactively identifies performance bottlenecks in SQL queries, and manages backup and recovery protocols to prevent data loss. They collaborate with software engineers to optimize database schemas, handle security patching, and ensure compliance with data privacy regulations like GDPR or HIPAA. This role often involves working with automation scripts in Bash or Python to streamline routine maintenance tasks and ensuring seamless connectivity between applications and data stores.
Key responsibilities
- Design and optimize high-performance database schemas and indexing strategies to support complex, large-scale application workloads.
- Perform routine database maintenance tasks, including managing storage, capacity planning, and routine security patching to ensure system reliability.
- Develop and automate robust disaster recovery plans, including point-in-time recovery testing and high-availability cluster configurations.
- Monitor database health using observability tools like Datadog, New Relic, or Prometheus to identify and resolve latency issues.
- Collaborate with developers to rewrite inefficient SQL queries and implement best practices for secure data access patterns.
- Manage secure data migrations between on-premises environments and cloud platforms such as AWS RDS, Azure SQL, or Google Cloud Spanner.
- Implement stringent access control policies and encryption at rest to ensure compliance with SOC2, GDPR, or HIPAA standards.
- Provide on-call support for critical production database incidents and perform root cause analysis to prevent recurring outages.
Requirements and skills
- 5+ years of hands-on experience managing relational (PostgreSQL, MySQL, SQL Server) and NoSQL (MongoDB, Redis, Cassandra) databases.
- Proficiency in SQL query optimization, execution plan analysis, and database schema design for high-traffic environments.
- Advanced knowledge of cloud-native database services on AWS (Aurora, RDS), Azure, or GCP, with experience using Terraform or CloudFormation.
- Experience writing automation and administration scripts in Python, Bash, or PowerShell to manage complex database environments.
- Deep understanding of database replication, sharding, partitioning, and clustering techniques to ensure global scalability.
- Strong ability to translate complex technical database architecture and capacity constraints into clear language for non-technical stakeholders.
- Possession of industry-recognized certifications such as AWS Certified Database Specialty or Oracle Database Administrator Certified Professional.
- Bachelor’s degree in Computer Science, Information Systems, or a related technical field, or equivalent experience in database operations.
FAQs
What does a Database Administrator do on a daily basis?
A Database Administrator spends their day monitoring system performance, optimizing slow queries, and ensuring data security protocols are met. They frequently coordinate with software development teams to troubleshoot data-related bugs, conduct routine backups, and manage user permissions to protect sensitive information.
What skills are required to become a Database Administrator?
To excel as a Database Administrator, you need deep technical proficiency in SQL and NoSQL databases, combined with experience in cloud infrastructure like AWS or Azure. Essential soft skills include analytical problem-solving to debug complex data issues and the ability to document technical architecture clearly for cross-functional teams.
Who does a Database Administrator work with?
A Database Administrator works closely with software engineers, DevOps teams, and system architects to ensure the data layer supports the application's needs. They also regularly interact with security and compliance officers to enforce data protection policies and report to technical management regarding system capacity and infrastructure investments.
Why is a Database Administrator important for a company?
A Database Administrator is critical because they ensure data integrity, availability, and security—the three pillars of a functional digital business. By preventing downtime and optimizing data performance, they directly impact user experience and help the company scale its technical operations efficiently.