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- Tasks: Manage and optimise MongoDB databases, ensuring performance and reliability.
- Company: Join a forward-thinking tech company focused on innovative database solutions.
- Benefits: Enjoy flexible working options, competitive salary, and professional development opportunities.
- Why this job: Be part of a dynamic team that values creativity and technical expertise.
- Qualifications: 4+ years as a MongoDB DBA with strong skills in Linux and Debezium.
- Other info: Opportunity to work with cutting-edge technologies like Docker and Kubernetes.
The predicted salary is between 36000 - 60000 £ per year.
Bachelor\’s Degree in Information Technology, Computer Science, Computer Engineering, or equivalent
Ensure you read the information regarding this opportunity thoroughly before making an application.
* Proven experience as a MongoDB DBA or similar role (4+ years recommended)
* Strong understanding of MongoDB architecture, including sharding, replication, and indexing
* Experience working with MongoDB Atlas or self-managed clusters
* Proficiency with Linux systems and shell scripting
* Familiarity with monitoring tools and performance tuning techniques
* Experience with backup and disaster recovery processes
* Review the current Debezium deployment architecture, including Oracle connector configuration, Kafka integration, and downstream consumers.
* Analyze Oracle database setup for CDC compatibility (e.g., redo log configuration, supplemental logging, privileges).
* Evaluate connector performance, lag, and error handling mechanisms.
* Identify bottlenecks, misconfigurations, or anti-patterns in the current implementation.
* Provide a detailed report with findings, best practices, and actionable recommendations.
* Optionally, support implementation of recommended changes and performance tuning.
Skills :
* 4 + years of experience as a MongoDB DBA in production environments
* Deep expertise in MongoDB architecture, including replication, sharding, backup, and recovery
* Strong hands-on experience with Debezium, especially the Oracle connector (LogMiner).
* Deep understanding of Oracle internals relevant to CDC: redo logs, SCNs, archive log mode, supplemental logging.
* Proficiency with Apache Kafka and Kafka ecosystem tools.
* Experience with monitoring and debugging Debezium connectors in production environments.
* Ability to analyze logs, metrics, and connector configurations to identify root causes of issues.
* Strong documentation and communication skills for delivering technical assessments.
Edge :
* MongoDB Certified DBA Associate or higher.
* Exposure to containerized environments (Docker, Kubernetes) and Infrastructure as Code (Terraform, etc.).
* RedHat Certifications concerning Kafka or Debezium
Database Administrator employer: Vallum Associates
Contact Detail:
Vallum Associates Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Database Administrator
✨Tip Number 1
Network with professionals in the database administration field, especially those who work with MongoDB and Debezium. Attend relevant meetups or webinars to connect with potential colleagues and learn about industry trends.
✨Tip Number 2
Showcase your hands-on experience by contributing to open-source projects related to MongoDB or Debezium. This not only enhances your skills but also demonstrates your commitment and expertise to potential employers.
✨Tip Number 3
Prepare for technical interviews by practising common DBA scenarios, particularly those involving MongoDB architecture and performance tuning. Familiarise yourself with troubleshooting techniques for Debezium connectors to impress during discussions.
✨Tip Number 4
Stay updated on the latest developments in MongoDB and related technologies. Follow blogs, forums, and official documentation to ensure you can discuss recent features and best practices confidently during interviews.
We think you need these skills to ace Database Administrator
Some tips for your application 🫡
Understand the Job Requirements: Carefully read through the job description for the Database Administrator position. Make sure you understand the specific skills and experiences required, such as expertise in MongoDB, Debezium, and Oracle internals.
Tailor Your CV: Customise your CV to highlight your relevant experience as a MongoDB DBA. Emphasise your hands-on experience with MongoDB architecture, replication, sharding, and any relevant certifications you hold.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for database management and your specific qualifications for this role. Mention your experience with performance tuning, backup processes, and any relevant projects you've worked on.
Highlight Technical Skills: In your application, make sure to clearly list your technical skills, especially those related to Linux systems, shell scripting, and monitoring tools. Provide examples of how you've used these skills in past roles to solve problems or improve performance.
How to prepare for a job interview at Vallum Associates
✨Showcase Your MongoDB Expertise
Be prepared to discuss your hands-on experience with MongoDB, especially in areas like sharding, replication, and indexing. Highlight specific projects where you implemented these features and the impact they had on performance.
✨Demonstrate Your Problem-Solving Skills
Expect questions that assess your ability to identify and resolve issues within a database environment. Prepare examples of past challenges you've faced, particularly with Debezium or Oracle connectors, and how you overcame them.
✨Familiarise Yourself with Monitoring Tools
Since monitoring and performance tuning are crucial for this role, brush up on the tools you've used in the past. Be ready to explain how you utilised these tools to optimise database performance and ensure reliability.
✨Prepare for Technical Assessments
You may be asked to provide a technical assessment or report during the interview. Practice articulating your findings and recommendations clearly, as strong documentation and communication skills are essential for this position.
