Junior Database Administrator

We are looking for a Junior Database Administrator with hands-on experience in Microsoft SQL Server to join our growing engineering team. This is a production-facing role where you will be responsible for maintaining the performance, reliability, and availability of critical database systems.

You will work closely with developers and engineers to optimize queries, ensure database health, and support a hybrid infrastructure spanning on-premise and cloud environments.

Key Responsibilities:

• Manage and maintain SQL Server databases in production environments
• Perform regular database maintenance tasks including backups, restores, indexing, and integrity checks
• Monitor database performance and proactively identify and resolve bottlenecks
• Write, optimize, and troubleshoot complex SQL queries and stored procedures
• Set up and manage monitoring, alerts, and performance metrics
• Support database deployments and schema changes in coordination with the engineering team
• Work on cloud-hosted databases in environments such as Microsoft Azure and AWS RDS
• Assist in ensuring high availability, disaster recovery, and data security practices
• Collaborate with developers to tune queries and improve application performance
• Maintain documentation for database configurations, processes, and troubleshooting steps

Required Skills & Qualifications:

• 24 years of hands-on experience working with Microsoft SQL Server
• Strong understanding of SQL fundamentals, including joins, indexing, and execution plans
• Experience with performance tuning and query optimization
• Knowledge of backup and recovery strategies
• Experience working with production systems and handling real-time issues
• Familiarity with database tools such as SQL Server Management Studio (SSMS) and Azure Data Studio
• Basic understanding of cloud database environments (Azure/AWS)
• Ability to collaborate with engineering teams and troubleshoot issues effectively

Good to have:

• Exposure to other DBMS such as MOngoDB, PostgreSQL or CockroachDB
• Familiarity with tools like pgAdmin or database monitoring tools (e.g., SQL monitoring systems)
• Understanding of high availability, replication, and scaling strategies
• Relevant certifications in SQL Server or cloud platforms

What Were Looking For

• A

  hands-on problem solver

  who enjoys digging into performance issues
• Someone comfortable working in a

  fast-paced startup environment

• Strong collaboration skills to work with developers and backend engineers
• Attention to detail and a proactive approach to maintaining database health

Why Join Us

• Opportunity to work on

  live production systems from day one

• Exposure to

  hybrid and cloud database environments

• A collaborative engineering culture with real ownership and impact
• Chance to grow into a broader database or data platform role as we expand

About DeltaX:

DeltaX is a cutting-edge advertising technology company that provides advanced solutions for digital marketing optimization, programmatic advertising, and data-driven campaign management. Our platform empowers brands and agencies to execute high-performance, cross-channel campaigns and maximize ROI through data analytics, automation, and machine learning.

Were looking for passionate and driven sales professionals to join our growing team and play a pivotal role in expanding our business.

Why Join Us

• Opportunity to work on

  live production systems from day one

• Exposure to

  hybrid and cloud database environments

• A collaborative engineering culture with real ownership and impact
• Chance to grow into a broader database or data platform role as we expand