At a Glance
- Tasks: Design and manage AWS infrastructure, ensuring security and reliability for our healthtech platform.
- Company: Join a pioneering healthtech company transforming clinical research with real-world data.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Other info: Dynamic team environment focused on innovation and collaboration.
- Why this job: Make a real impact in healthcare by optimising cloud infrastructure and improving patient outcomes.
- Qualifications: 5+ years in infrastructure/DevOps with strong AWS experience required.
The predicted salary is between 60000 - 80000 £ per year.
About usuMed is a healthtech and data platform transforming clinical research through real-world and patient-generated data. Our platform enables rapid, decentralized research and high-quality data generation across a global healthcare network. As we scale our next-generation data platform, we are investing in strong infrastructure foundations to support secure, reliable, and compliant data and application workflows.
Role Overview
We are looking for a Senior Infrastructure Engineer (AWS) to take ownership of our cloud and hybrid infrastructure. This role is responsible for designing, securing, and operating our AWS environment, managing access and identity across teams, and supporting integration with third-party and on-premise systems (e.g., TPP). A key part of this role is reducing operational overhead by improving infrastructure design, access models, and system standardization. You will play a critical role in moving us from reactive infrastructure management to a scalable, well-governed platform. You will act as the primary owner of infrastructure-related decisions and best practices across the organization.
- AWS Infrastructure Ownership
- Own and manage uMed’s AWS environment across dev, staging, and production
- Design and maintain VPCs, networking, and environment isolation
- Manage core services including EC2, ECS/Fargate, RDS, S3, and Redshift
- Implement and maintain Infrastructure-as-Code (Terraform or equivalent)
- Manage cloud-hosted databases (e.g., RDS), including provisioning, access control, backup/restore, and security configuration
- Access & Identity Management (High Priority)
- Design and manage IAM roles, policies, and permission models
- Provision secure access for internal teams, external collaborators, and offshore teams
- Enable secure connectivity via:
- IAM / AWS Identity Center
- Role-based access
- Bastion hosts / tunnel servers where required
- Improve and standardize access models and patterns to reduce manual provisioning
- Hybrid & Third-Party System Management
- Lead setup and ongoing management of third-party/on-premise systems (e.g., TPP Hub/Reporting Unit)
- Provision and manage VM-based environments (Linux/Windows)
- Configure networking and connectivity (VPNs, IP whitelisting, firewall rules)
- Troubleshoot and resolve issues across AWS and vendor-managed systems
- Work directly with external vendors to support deployment and maintenance
- Document setup, dependencies, and recovery processes
- Provide occasional support for issues in third-party systems deployed in external environments (e.g., GP practice systems), including troubleshooting installation or connectivity issues in collaboration with end users and vendors
- Reliability, Backup & Disaster Recovery
- Define and implement backup strategies across all critical systems
- Own disaster recovery planning (RTO/RPO), execution, and testing
- Regularly test restore and failover processes
- Improve system resilience and reduce operational risk
- Monitoring, Security & Compliance
- Implement and maintain monitoring, logging, and alerting (CloudWatch, DataDog)
- Ensure infrastructure aligns with security best practices and ISO 27001 requirements
- Maintain auditability of access and system activity (CloudTrail, logging)
- Support vulnerability management and incident readiness
- Infrastructure Hygiene & Cost Management
- Identify and remove unused or underutilized resources
- Implement tagging, cost allocation, and cost optimization practices
- Maintain a clean, well-structured AWS environment
- Platform & Automation Improvements
- Automate provisioning and operational workflows
- Reduce manual and repetitive infrastructure tasks
- Improve system design to minimize incidents and operational overhead
Required Experience
- 5+ years of experience in infrastructure / DevOps roles
- Strong hands-on experience with AWS (VPC, EC2, ECS/Fargate, S3, RDS, Redshift)
- Proven experience managing multi‑
Senior Infrastructure Engineer (AWS) in London employer: uMed
At usuMed, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. As a Senior Infrastructure Engineer (AWS), you will have the opportunity to shape our cloud infrastructure while working alongside passionate professionals dedicated to transforming healthcare through technology. We offer competitive benefits, a commitment to employee growth, and a unique chance to make a meaningful impact in the healthtech sector from our vibrant location.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Infrastructure Engineer (AWS) in London
✨Tip Number 1
Network, network, network! Get out there and connect with people in the industry. Attend meetups, webinars, or even just grab a coffee with someone who works at uMed. Building relationships can often lead to job opportunities that aren’t even advertised.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your AWS projects and infrastructure designs. This gives potential employers a tangible look at what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on common AWS scenarios and best practices. We recommend doing mock interviews with friends or using online platforms to get comfortable discussing your experience and problem-solving skills.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the uMed team.
We think you need these skills to ace Senior Infrastructure Engineer (AWS) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Infrastructure Engineer role. Highlight your AWS experience and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about healthtech and how you can contribute to our mission at uMed. Keep it concise but impactful – we love a good story!
Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific challenges you've faced in previous roles and how you overcame them. We’re all about reducing operational overhead, so show us how you’ve done that before!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team!
How to prepare for a job interview at uMed
✨Know Your AWS Inside Out
Make sure you brush up on your AWS knowledge before the interview. Be ready to discuss your hands-on experience with services like EC2, S3, and RDS. They’ll likely ask you about specific scenarios where you've designed or managed AWS environments, so have some examples ready.
✨Showcase Your Problem-Solving Skills
Prepare to talk about how you've tackled challenges in previous roles, especially around infrastructure management and security. Think of a few situations where you improved system resilience or reduced operational overhead, as this aligns perfectly with what they’re looking for.
✨Understand Access & Identity Management
Since access management is a high priority for this role, be prepared to discuss IAM roles, policies, and permission models. Have examples of how you've provisioned secure access for teams and managed identity across different environments.
✨Demonstrate Your Automation Mindset
They want someone who can automate workflows and reduce manual tasks. Be ready to share your experiences with Infrastructure-as-Code tools like Terraform. Discuss any automation projects you've led and how they improved efficiency in your previous roles.
