Database Migration Specialist in London
Crisil London About the role
Project Overview
This initiative focuses on migrating mission-critical IBM DB2 environments from Sailfish proprietary appliances to IBM DB2 Cloud Rack ahead of Sailfish end-of-life in September 2026.
Migration requires rigorous validation, testing, and security readiness across multiple enterprise data centers.
Role Summary
The Database Migration Specialist will execute end-to-end DB2 Sailfish to Cloud Rack migration activities, including environment validation, data migration, intensive testing, and security/compliance assurance.
- Roles and Responsibilities
- Execute DB2 Sailfish to DB2 Cloud Rack migrations including environment and configuration validation.
- Validate infrastructure, database configuration, network connectivity, and access controls.
- Perform functionality, performance, stress, scalability, and failover testing.
- Execute data migration, reconciliation, and integrity validation.
- Work closely with application, infrastructure, IBM, and security teams to resolve issues.
- Develop migration runbooks, validation reports, and sign-off documentation.
- Support cutover execution and post-migration stabilization.
Qualifications
- Strong hands-on experience with IBM DB2 (LUW) or Oracle database platforms.
- Proven delivery of large-scale database or platform migrations.
- Strong testing mindset with data validation and reconciliation experience.
- Experience working across multiple technical and vendor teams.
- Best practices and regulated environments preferred.
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Your tasks
Lead the migration of critical databases to the cloud with rigorous testing and validation.
Your profile
Experience with IBM DB2 or Oracle databases and a strong testing mindset.
What's also included
Attractive salary, flexible working options, and opportunities for professional growth.
Tech stack & ways of working
Database Migration Specialist in London employer: Crisil
As a leading investment banking firm, we pride ourselves on fostering a dynamic work environment that encourages innovation and collaboration. Our commitment to employee growth is evident through comprehensive training programs and opportunities to engage in large-scale technology transformations, particularly in the Market Risk and Counterparty Credit Risk domains. Located in a vibrant financial hub, we offer competitive benefits and a culture that values diversity and inclusion, making us an exceptional employer for those seeking meaningful and rewarding careers.
Your perspectives
Be at the forefront of cloud technology and make a significant impact in data management.
StudySmarter Expert Advice
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!
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 Crisil. 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 Crisil
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 Crisil 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 — Crisil 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 Crisil's culture.
Locations
- London
