Senior Cloud Platform Engineer – AWS & Azure

Mastercard Payment Services Denmark A/S; København; On-site; DKK 950,000 - 1,200,000; Full time

Job summary

Mastercard Payment Services Denmark A/S is seeking a Senior Platform Engineer to build and sustain secure, scalable cloud infrastructure across AWS and Azure. You will implement IaC, automate workflows, and collaborate with product teams to deliver reliable cloud-native applications.

The role emphasizes Kubernetes operations, security alignment, and on-call support. Based in the Copenhagen region, it offers exposure to enterprise-grade platforms and modern infrastructure practices.

Qualifications

• Hands-on cloud engineering experience across AWS and Azure.
• Terraform and automation script development experience.

Responsibilities

• Cloud Engineering: Build and support cloud infrastructure across AWS and Azure environments following secure-by-design and zero-trust principles
• Infrastructure as Code: Develop, maintain, and improve infrastructure using Terraform and automation scripts
• System Implementation: Assist in implementing new systems, tools, and frameworks to improve platform reliability and engineer productivity
• Environment Management: Support build, maintenance, and upgrades across Dev, Stage, and Production environments
• Observability & Operations: Work with logging, monitoring, and alerting tools to improve system visibility and reliability
• Kubernetes Support: Operate and support Kubernetes clusters (EKS, AKS, or similar) including scaling, upgrades, and troubleshooting
• Application Support: Partner with development teams to deploy and support cloud-native applications
• Security & Compliance: Ensure infrastructure aligns with enterprise security standards (zero-trust, least privilege, audit readiness)
• CI/CD Integration: Work with pipelines to enable automated and secure application delivery
• On-call Support: Participate in on-call rotation to support platform stability

Skills

Cloud engineering

Terraform

Kubernetes

Python

Bash

CI/CD

Linux

Security

Tools

AWS

Azure

Terraform

GitLab

GitHub Actions

Kubernetes

Job description

Mastercard Payment Services Denmark A/S is seeking a Senior Platform Engineer to build and sustain secure, scalable cloud infrastructure across AWS and Azure. You will implement IaC, automate workflows, and collaborate with product teams to deliver reliable cloud-native applications.

The role emphasizes Kubernetes operations, security alignment, and on-call support. Based in the Copenhagen region, it offers exposure to enterprise-grade platforms and modern infrastructure practices.