At a Glance
- Tasks: Build and manage Neo4j infrastructure for high-performance graph operations.
- Company: Join NTT DATA, a global leader in technology services and innovation.
- Benefits: Flexible work options, competitive salary, and opportunities for professional growth.
- Other info: Dynamic team environment with a focus on continuous improvement and innovation.
- Why this job: Make an impact on AI-driven projects and enterprise knowledge graphs.
- Qualifications: Experience with Neo4j, cloud infrastructure, and performance optimisation.
The predicted salary is between 63000 - 77000 £ per year.
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Neo4j Platform Consultant to join our team in London, United Kingdom.
Experience: 6–10 years (3+ years in Neo4j / graph platforms / database engineering)
Role Overview
We are seeking a Neo4j Platform Engineer to build and manage the Neo4j infrastructure layer, ensuring high availability, performance, and secure access to enterprise knowledge graphs. This role is responsible for cluster configuration, performance tuning, and access control, enabling scalable and reliable graph operations that support Graph RAG and AI-driven workloads.
Key Responsibilities
- Platform Engineering & Administration
- Configure and manage Neo4j clusters (HA setups, causal clustering)
- Implement and maintain indexes, constraints, and storage optimization
- Manage backup, restore, and disaster recovery processes
- Performance Optimization
- Tune and optimize Cypher queries for production workloads
- Optimize graph traversal patterns for Graph RAG use cases
- Identify and resolve performance bottlenecks in large-scale graph environments
- Benchmarking & Scalability
- Design and execute query performance benchmarks at scale
- Monitor system performance and ensure high throughput and low latency
- Support capacity planning and scaling strategies
- Security & Access Control
- Implement role-based access control (RBAC) and security best practices
- Ensure data protection, authentication, and authorization mechanisms
- Align platform security with enterprise governance standards
- Platform Reliability & Operations
- Ensure high availability and uptime of Neo4j environments
- Implement monitoring, alerting, and incident response processes
- Automate operational workflows for efficiency and reliability
- Collaboration
- Work closely with Knowledge Graph Architects, Agentic Platform Leads, and data teams
- Support development teams with query optimization and platform guidance
- Contribute to best practices and platform standards
Required Skills
- Neo4j Administration (clustering, backup, recovery, monitoring)
- Cypher Optimization (query tuning, execution plans, indexing strategies)
- Cloud Infrastructure (AWS/Azure/GCP, containerization, scaling)
- Security (RBAC, authentication, data protection)
Preferred Skills
- Experience with Graph RAG workloads and traversal optimization
- DevOps tools (Docker, Kubernetes, CI/CD pipelines)
- Monitoring tools (Prometheus, Grafana, etc.)
- Experience with other graph databases (Neptune, TigerGraph)
Job Expectations
- Ensure stable, secure, and high-performing Neo4j platform operations
- Enable efficient graph query execution for AI and analytics workloads
- Maintain enterprise-grade infrastructure and security standards
- Support continuous improvement in performance, scalability, and reliability
This role is critical to delivering a robust and scalable Neo4j platform, forming the backbone of enterprise knowledge graph and AI ecosystems by ensuring performance, security, and operational excellence.
NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
Neo4j Platform Consultant in London employer: NTT DATA
At NTT DATA, we pride ourselves on being an excellent employer that fosters a culture of innovation and collaboration. Our commitment to employee growth is evident through continuous learning opportunities and a supportive environment that encourages creativity in the rapidly evolving field of AI/ML security. Located in a vibrant tech hub, we offer competitive benefits and a dynamic workplace where your contributions directly impact the future of secure AI systems.
StudySmarter Expert Advice🤫
We think this is how you could land Neo4j Platform Consultant in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at NTT DATA or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
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We think you need these skills to ace Neo4j Platform Consultant in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at NTT DATA.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NTT DATA and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at NTT DATA
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If NTT DATA uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
