At a Glance
- Tasks: Administer and optimise ClickHouse databases for research and trading activities.
- Company: Qube Research & Technologies, a global leader in quantitative investment management.
- Benefits: Competitive salary, work-life balance initiatives, and a diverse, inclusive culture.
- Other info: Opportunities for professional growth and a focus on innovation.
- Why this job: Join a tech-driven team and tackle complex challenges in a collaborative environment.
- Qualifications: 5+ years in database administration with strong ClickHouse experience.
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.
You will join the Infrastructure Database team responsible for managing and optimising large-scale database systems supporting research and trading activities. The team works closely with Quantitative Researchers, Developers, and Data Engineers to ensure reliability, scalability, and performance of critical data infrastructure.
Your Future Role within QRT
You will:
- Administer and maintain ClickHouse clusters in distributed environments
- Configure and manage replication, sharding, and distributed table architectures
- Operate and maintain ClickHouse Keeper or ZooKeeper
- Manage data lifecycle processes including partitioning, TTL, and merge operations
- Monitor database performance and troubleshoot issues in high-throughput environments
- Optimise query performance through indexing strategies, partitioning, and projections
- Manage system resources including CPU, memory, and disk I/O for database workloads
- Design and implement high availability and disaster recovery solutions
- Support database environments across production and non-production setups
- Implement and maintain access control, roles, and security policies
- Work with data ingestion pipelines including streaming and batch frameworks
- Contribute to database reliability, observability, and scalability improvements
Your Present Skillset
- 5+ years of experience in database administration in production environments
- Strong experience with ClickHouse in distributed or clustered setups
- Solid understanding of replication, sharding, and distributed database architectures
- Experience with ClickHouse Keeper or ZooKeeper
- Strong knowledge of performance tuning, monitoring, and troubleshooting
- Experience supporting high-ingestion and large-scale analytical workloads
- Proficiency in SQL and database design principles
- Experience with UNIX/Linux systems and system-level performance tuning
- Knowledge of high availability and disaster recovery strategies
- Familiarity with data ingestion frameworks such as Kafka or streaming pipelines
- Experience with PostgreSQL or SQL Server
- Strong attention to detail with a focus on testing and documentation
- Ability to work effectively in a collaborative environment
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
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Database Engineer (ClickHouse) employer: United States Digital Space LLC
United States Digital Space LLC is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of Greater London. With a strong focus on employee well-being and flexible work options, we provide ample opportunities for professional growth and development, making it an ideal environment for those looking to make a meaningful impact in the field of AI-enabled SaaS engineering.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Database Engineer (ClickHouse)
✨Tap into Local Tech Meetups
Get yourself to local tech meetups or database management conferences. It's a really great way to meet industry professionals and potentially uncover unadvertised full-time roles. When chatting with people, mention your skills and interests in database management; you never know who might be looking for someone just like you!
✨Contribute to Open Source Projects
Diving into open-source projects can not only sharpen your database skills but also get you noticed by employers. Many companies look for candidates who actively contribute to projects – it shows initiative and a real passion for the field. Plus, it's a perfect excuse to connect with other developers and expand your professional network.
✨Utilise Professional Bodies
Sign up for professional bodies related to database management, like the British Computer Society. They often host events and networking opportunities that can lead directly to job openings in the full-time market. Plus, it adds a nice touch to your professional profile!
✨Showcase Your Skills in a Public Portfolio
As you’re on the hunt for that full-time role, make sure to have a public portfolio that displays your best database projects. This can easily set you apart from the competition. And when you apply for roles, definitely mention it – it shows employers you mean business and are proud of your work!
We think you need these skills to ace Database Engineer (ClickHouse)
Some tips for your application 🫡
Show off your database skills:When applying for a full-time role in database management, it’s super important to highlight your skills with specific database technologies like SQL, NoSQL, or any relevant data visualisation tools. We want to see how you've used these tools in real projects, so don't shy away from detailing your hands-on experience!
Tailor your CV for data:Make sure your CV is structured clearly, focusing on your previous experience in database management. Use specific metrics to demonstrate your impact, like how you improved data retrieval times or reduced errors. This isn't just about what you've done; it’s about what you’ve achieved with your skills!
Craft a compelling cover letter:In your cover letter, share what excites you about database management and how you can contribute to United States Digital Space LLC. Mention any relevant projects where you tackled challenges or implemented new solutions. Let us know why you want to join our team and how your passion aligns with our goals.
Document your projects:If you've worked on interesting database projects—maybe during your studies or in previous roles—be sure to include those in your application. If you can, link to a portfolio or GitHub repo where we can see examples of your work. Having a tangible showcase of your skills will really make your application stand out!
How to prepare for a job interview at United States Digital Space LLC
✨Brush Up on Database Tools
Make sure you're well-versed with popular database management systems like MySQL, PostgreSQL, or MongoDB. Incorporating real-world examples of how you've used these tools in past projects will show that you can put theory into practice, which is something United States Digital Space LLC will definitely appreciate.
✨Know Your SQL Inside Out
Get ready for some technical questions focused on SQL queries and database design. We should anticipate coding challenges where you might need to optimise queries or design a database schema on the spot. Practising these problems will build our confidence to impress in the interview.
✨Demonstrate Problem-Solving Skills
Besides just technical know-how, be prepared to answer scenario-based questions that test your critical thinking and problem-solving abilities. Think about how you would approach data integrity issues or handle performance bottlenecks — United States Digital Space LLC will want to see your analytical side!
✨Show Your Collaboration Spirit
Since this is a full-time role, it's crucial to highlight how you've collaborated with cross-functional teams or contributed to team projects in the past. Emphasising our interpersonal skills will demonstrate that you’re not just a tech wizard, but also a team player who fits well with United States Digital Space LLC's culture.
