Senior Infrastructure & SRE Engineer — Cloud & DX

Workday Sweden Aktiebolag; Stockholms kommun; On-site; SEK 750,000 - 1,100,000; Full time

Job summary

Sana, an AI lab building scalable infrastructure to power AI-driven products, seeks an experienced Infrastructure Engineer to support engineering teams and maintain a robust cloud foundation. You will work on cloud infrastructure, deployment systems, and developer tooling, ensuring reliability and performance.

Requirements include 3+ years in infrastructure or SRE, hands-on GCP and Kubernetes experience, and strong skills in Terraform, backend design, and observability.

Qualifications

• 3+ years in infrastructure, platform, or site reliability engineering.
• 3+ years with GCP or equivalent cloud platforms, including managing production environments.
• 3+ years of experience with Kubernetes, including deployment, scaling, and operations.
• 3+ years of experience with infrastructure-as-code tooling, such as Terraform.
• 3+ years of experience designing and operating highly available, scalable, and reliable backend systems.
• 2+ years of experience coding backend applications, with a strong track record of writing reliable, maintainable services.
• 3+ years of experience acting as an SRE, with a strong understanding of site reliability principles in production environments.
• Experience improving developer experience through internal tooling, CI/CD pipelines, and deployment automation.
• Familiarity with TypeScript in a backend context, enabling effective collaboration with product engineering teams.
• Experience with Postgres and Redis in production, including performance tuning and reliability practices.
• Experience supporting feature development teams with infrastructure decisions, reviews, and hands-on deployment support.
• Strong observability skills, including logging, metrics, alerting, and incident response.
• Ability to navigate ambiguity and drive infrastructure projects from concept to production.
• Strong communication skills, with the ability to partner effectively across engineering and product teams.

Responsibilities

• Be the backbone of our ambitious goals, ensuring our infrastructure is robust and scalable.
• Support feature development teams with infrastructure decisions and deployments.
• Act as Site Reliability Engineer (SRE) and continuously enhance our Developer Experience (DX).
• Design and implement scalable cloud infrastructure solutions.

Skills

Infrastructure

Platform engineering

Site Reliability

Cloud: GCP

Kubernetes

Terraform

Backend development

Observability

CI/CD

Developer Experience

Communication

Tools

Postgres

Redis

Job description

Sana, an AI lab building scalable infrastructure to power AI-driven products, seeks an experienced Infrastructure Engineer to support engineering teams and maintain a robust cloud foundation. You will work on cloud infrastructure, deployment systems, and developer tooling, ensuring reliability and performance.

Requirements include 3+ years in infrastructure or SRE, hands-on GCP and Kubernetes experience, and strong skills in Terraform, backend design, and observability.