At a Glance
- Tasks: Design and operate Azure environments for a high-performance trading platform.
- Company: Join a dynamic fintech company focused on security and innovation.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Collaborative team culture that values kindness and proactive ownership.
- Why this job: Make a real impact in a fast-paced, cutting-edge cloud engineering role.
- Qualifications: Hands-on experience with Azure, Kubernetes, and strong security fundamentals required.
The predicted salary is between 70000 - 90000 £ per year.
Quantum is building a high-performance trading platform operating in a security-critical environment. We are seeking a hands-on Senior Cloud Engineer to design, build, secure and operate our Microsoft Azure cloud platform. This is a 100% cloud engineering role focused on platform infrastructure, security and production environments. Corporate IT and end-user support are fully outsourced to a specialist MSP. The Senior Cloud Engineer will own the cloud platform, security posture and trading environment, while overseeing and coordinating with external IT providers where required around identity, tenant governance and transition activity.
Key Responsibilities
- Cloud Infrastructure & Platform Engineering
- Design, build and operate Azure environments supporting a live trading platform, including:
- AKS / Container Apps
- PostgreSQL, Redis, Event Hubs, Kafka, Storage Accounts
- Define and maintain secure cloud architecture, including networking, segmentation, private endpoints and isolation
- Build and manage infrastructure using Terraform and Azure CLI, ensuring consistency, traceability and controlled change
- Own cloud environments across development, UAT and production
- Implement and maintain CI/CD pipelines with robust deployment, rollback and smoke-testing strategies
- Work closely with backend, data and product teams to ensure scalable, secure and performant platform design
- Security & Risk Management
- Own the cloud security posture across Azure
- Design and maintain identity and access models
- Enforce RBAC and least-privilege principles
- Manage secrets, certificates and key rotation
- Ensure encryption at rest and in transit
- Implement logging, monitoring, alerting and security event visibility
- Design systems with attack, failure and misuse scenarios in mind
- Support cloud-level incident response and post-incident reviews
- Help ensure the platform meets expectations for a trading and regulated environment
- Reliability, DR & Resilience
- Design, implement and test disaster recovery and business continuity approaches
- Monitor platform health, performance and availability
- Identify and remediate single points of failure
- Maintain clear and tested recovery documentation
- Platform Ownership & Documentation
- Act as the technical owner of the cloud platform
- Proactively identify risks, gaps and improvement opportunities
- Maintain clear documentation covering architecture, infrastructure, security controls and operational procedures
- External IT Provider & Tenant Governance
- Act as the technical point of contact for external MSPs supporting corporate IT
- Oversee and validate MSP execution where it intersects with:
- Identity and access
- Tenant configuration
- Security controls
- Support transition activity between providers where required, ensuring:
- Quantum retains full tenant ownership
- Least-privilege access is enforced
- No compromise to cloud or platform security
- Ensure MSPs support day-to-day IT operations without owning cloud architecture decisions
Skills & Experience
- Essential
- Proven hands-on experience as a Cloud Engineer working with Microsoft Azure
- Strong hands-on experience with Kubernetes, ideally AKS, in production environments
- Strong experience with Terraform / Infrastructure as Code
- Strong understanding of Azure networking, compute, storage and identity
- Experience operating production cloud environments with high availability and security requirements
- Strong security fundamentals including access control, encryption, logging and auditing
- Comfortable working autonomously in a small, fast-moving team with high ownership
- Desirable
- Experience in fintech, trading or other security-sensitive environments
- Experience with containerised and event-driven systems
- Experience inheriting, hardening or cleaning up existing cloud environments
- Familiarity with incident response and DR testing in cloud platforms
Working Style
- Proactive and self-directed
- Detail-oriented and disciplined
- Strong communicator who values documentation and clarity
- Comfortable operating with limited direction and high trust
Team Culture & Ways of Working
We are a small, hands-on and collaborative team. We value kindness, low ego, proactive ownership and people who communicate clearly. We look for people who roll up their sleeves, ask for help when needed and help others succeed.
Senior Cloud Engineer (Strong Azure & Kubernetes) in London employer: Quantum Technology Solutions Inc
Quantum is an exceptional employer for a Senior Cloud Engineer, offering a dynamic and collaborative work environment where innovation thrives. With a strong focus on employee growth, we provide opportunities to enhance your skills in cloud infrastructure and security while working on a cutting-edge trading platform. Our culture promotes kindness, proactive ownership, and clear communication, ensuring that every team member feels valued and empowered to contribute meaningfully.
Contact Details:
Quantum Technology Solutions Inc Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Cloud Engineer (Strong Azure & Kubernetes) in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups or webinars, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to Azure and Kubernetes. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on common cloud engineering questions and scenarios. Practice explaining your past experiences and how they relate to the role. Confidence is key, so get comfortable talking about your expertise!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Senior Cloud Engineer (Strong Azure & Kubernetes) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Azure and Kubernetes. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects or achievements!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re excited about the role and how your background makes you a perfect fit for our team. We love seeing genuine enthusiasm!
Showcase Your Security Knowledge:Since security is a big deal for us, make sure to mention any relevant experience you have in this area. Talk about how you've implemented security measures in past roles – we want to know you can keep our platform safe!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Quantum Technology Solutions Inc
✨Know Your Azure Inside Out
Make sure you brush up on your Azure knowledge before the interview. Be ready to discuss your hands-on experience with Azure services, especially around security and networking. They’ll want to know how you’ve designed and operated cloud environments in the past.
✨Showcase Your Kubernetes Skills
Since they’re looking for strong Kubernetes experience, prepare to talk about your work with AKS and containerised applications. Bring examples of how you've managed production environments and any challenges you faced while ensuring high availability.
✨Demonstrate Security Awareness
Security is a big deal for this role, so be prepared to discuss your approach to cloud security. Talk about how you’ve implemented RBAC, managed secrets, and ensured encryption. They’ll appreciate specific examples of how you’ve maintained a secure cloud posture.
✨Communicate Clearly and Collaboratively
Given their team culture values clear communication and collaboration, practice articulating your thoughts clearly. Be ready to discuss how you’ve worked with cross-functional teams and external providers, showcasing your proactive ownership and teamwork skills.
