Senior Infrastructure & DevOps Engineer

United States Digital Space LLC; Greater London; Hybrid; GBP 85,000 - 110,000; Full time

Job summary

United States Digital Space LLC in London is seeking a Senior Infrastructure & DevOps Engineer to scale our cloud platform and automation pipelines. You’ll own infrastructure across AWS, drive CI/CD improvements, and mentor teammates in a fast-growing tech environment.

Join a hybrid role with 2+ days in the London office, work with software/data teams, implement security best practices, and plan disaster recovery while delivering robust, scalable services for the global betting data platform.

Qualifications

• Strong experience with AWS infrastructure and services.
• Solid Linux systems and networking fundamentals.
• Infrastructure-as-code with Terraform and automation tooling.

Responsibilities

• Design, build, and maintain scalable AWS infrastructure.
• Improve CI/CD pipelines for faster, safer deployments.
• Lead infrastructure automation and configuration management (Terraform, Ansible).
• Monitor performance and identify improvement opportunities.
• Support high-availability systems and disaster recovery plans.
• Collaborate with engineering to optimise deployments and architecture.
• Manage secrets and security practices across environments.
• Evaluate new tools to improve reliability and incident response.
• Participate in postmortems and drive continuous improvement.
• Mentor junior team members on DevOps best practices.

Skills

AWS

Linux

Terraform

CI/CD

GitHub Actions

Jenkins

Docker

Kubernetes

Bash

Python

Communication

Teamwork

On-call

Tools

GitHub Actions

Jenkins

Job description

Senior Infrastructure & DevOps Engineer

London, UK. Hybrid - 2+ day per week in office

Permanent, full-time

About the company

the company is a premier provider of ultra low-latency, accurate odds data, fast scores, and innovative betting solutions for the global sports betting industry. With offices in London, Chicago, and Belgrade – and team members working worldwide – we deliver cutting-edge technology and data products that power some of the world’s top sportsbooks.

About the Role

We’re looking for a Senior Infrastructure & DevOps Engineer to join our Platform team. This role will play a key part in scaling and evolving our infrastructure and deployment pipelines to support the next phase of the company’s growth. You’ll work closely with software engineers, data teams, and product stakeholders to ensure our systems are robust, secure, and high-performing.

What You’ll Do:

In this role, you’ll take ownership of key responsibilities that help drive team and business success. Your day-to-day will include:

• Designing, building, and maintaining scalable infrastructure across AWS environments
• Improving CI/CD pipelines to support faster, safer deployments
• Leading infrastructure automation and configuration management using tools like Terraform and Ansible
• Monitoring system performance and proactively identifying areas for improvement
• Supporting high-availability systems and ensuring disaster recovery plans are in place
• Collaborating with engineering teams to optimise deployment workflows and system architecture
• Managing secrets, access controls, and security best practices across environments
• Evaluating and integrating new tools and technologies to improve platform reliability
• Participating in incident response and postmortems to drive continuous improvement
• Mentoring junior team members and contributing to DevOps best practices across the company

What You’ll Bring:

We’re looking for someone with the skills, experience, and mindset to thrive in this role. Ideally, you’ll have:

• Strong experience with AWS infrastructure and services
• Solid understanding of Linux systems and networking fundamentals
• Hands-on experience with infrastructure-as-code tools like Terraform
• Familiarity with CI/CD tools (e.g. GitHub Actions, Jenkins) and containerisation (Docker, Kubernetes)
• A proactive approach to monitoring, alerting, and incident management
• Strong scripting skills (e.g. Bash, Python) and automation mindset
• Excellent communication and collaboration skills
• Experience working in fast-paced, high-growth tech environments
• Willingness to participate in 24/7 on-call support rotation (1-in-4 week rotation)

What You’ll Get From Us:

At the company, you’ll be part of a well-established, technology-first company with ambitious growth plans and a global footprint. You’ll work alongside brilliant minds in a culture that’s fun, relaxed, and hardworking - where innovation and collaboration are at the heart of everything we do.

We offer a competitive benefits package tailored to your location, and we’re happy to share more details during the hiring process.

Interview Process

We like to keep things straightforward and respectful of your time. Most roles kick off with a friendly chat with the Talent Partner, followed by a couple of team interviews to dive deeper into your experience and fit. Depending on the role, there might be a short task or assessment - nothing scary, just a chance to show us how you think.

Equal Opportunities & Data Protection

the company is an equal opportunities employer. We welcome applications from all backgrounds and are committed to creating an inclusive, respectful workplace. If you require any adjustments during the recruitment process, please let us know.

We take data protection seriously. Any personal information shared during the application process will be handled in line with applicable privacy laws.