Infrastructure/MLOps Engineer

At Two, we’re excited about building software that helps B2B merchants sell more, faster, and more efficiently. We partner with small and large businesses to transform how they receive payments from their customers. Our software is used to make the checkout process frictionless - implementing for the first time true one-click purchasing for businesses selling to other businesses.

Two's software helps to increase sales conversion, gets merchants paid quickly, reliably, and with no credit risk, and frees up cash so they can concentrate on what they do best: providing their customers with world-class goods and services.

Location:

We are currently recruiting into our on-site team in Oslo or our hybrid team in Glasgow. We are not looking for remote employees at this time.

About the role:

As a member of our infrastructure engineering team, you'll work alongside enthusiastic colleagues on a mission to deliver real value to our customers. You'll have the opportunity to get involved in design and scoping work with our senior engineers and architects, interacting with our sales and operations colleagues to really explore and understand the problems we are working to solve. You'll work to implement solutions in GCP with Kubernetes, Terraform, Helm, Python, Postgres and BigQuery. You'll be empowered to work autonomously and deliver your solutions all the way to production, supported by your local team. And as your feature is delivered and starts to get used - you'll gain the recognition for what you have built.

Note that this role includes an element of on-call support, as applies to all of our engineers.

Key Responsibilities:

• Design, deploy, and manage infrastructure on Google Cloud Platform (GCP), ensuring high availability and scalability.
• Implement and maintain Kubernetes (GKE) clusters for containerized applications using Docker and Helm.
• Develop and manage Infrastructure as Code (IaC) using Terraform for automation and reproducibility.
• Manage containerized applications with Docker, ensuring seamless deployment and orchestration.
• Administer and optimize PostgreSQL databases.
• Implement robust security measures, including network security, infrastructure hardening, and authentication mechanisms (OAuth).
• Configure and maintain NGINX for load balancing, reverse proxying, and security enhancement.
• Develop and manage CI/CD pipelines using GitHub, YAML configurations, and automation scripts.
• Collaborate with Data and Machine Learning teams to implement and support MLOps infrastructure, optimizing model deployment and monitoring.

Technologies We Use:

• Kubernetes
• Python
• PostgreSQL and BigQuery
• Google Cloud Platform
• Github Actions, Helm and Terraform

Requirements

• Proven experience with Google Cloud Platform (GCP), particularly Google Kubernetes Engine (GKE).
• Strong expertise in Kubernetes and Helm for container orchestration.
• Proficiency in Terraform for infrastructure provisioning and management.
• Hands-on experience with Docker and containerized environments.
• Strong database management experience with PostgreSQL.
• Experience configuring and managing NGINX as a web server and reverse proxy.
• Strong understanding of network security, authentication mechanisms (OAuth), and infrastructure hardening.
• Hands-on experience with monitoring and logging solutions (e.g., Prometheus, Grafana, ELK Stack).
• Experience with GitHub workflows, including CI/CD pipelines.
• Strong problem-solving skills and ability to troubleshoot complex infrastructure issues.
• Excellent communication and collaboration skills, with the ability to work effectively in a cross-functional team.

Preferred Skills:

• Python scripting for automation and tooling.
• Familiarity with MLOps infrastructure, supporting data pipelines and model deployment.

Benefits

• 25 days paid time off per year plus public holidays 🌴

• Pluralsight account, plus a £100/ NOK 1000 annual allowance for learning and training 📚
• £500 / NOK 5000 annual allowance for activities promoting mental or physical health 🤸
• £500 / NOK 5000 contribution towards a new cell phone every 24 months (from your 6th-month anniversary) 📱
• Hybrid work environment, allowing a balance between onsite and working from home 🏡
• Up to 30 days of working from abroad each year 🌍
• Cycle to work scheme (UK only) 🚲