Infrastructure Engineer

Teknik, data och digitalt · IT-infrastruktur och säkerhet · DevOps · Molnteknik

I korthet

Ericsson Fintech seeks an Infrastructure Engineer in Karlskrona, Sweden, to operate and enhance a global mobile financial services platform. Responsibilities include ensuring the reliability, security, and performance of containerized solutions, administering Kubernetes, and troubleshooting complex incidents. The role requires a bachelor's degree and experience with EKS, Terraform, and scripting languages like Python or Ansible.

Ansvarsområden

Ensure the reliability, security, and performance of containerized platforms across their full lifecycle.
Administer, support, and maintain infrastructure and Kubernetes platforms.
Troubleshoot and resolve complex incidents involving networking, containerized environments, EKS, EC2, storage, DNS, access control, and service availability.
Perform patching, maintenance, upgrades, and controlled infrastructure changes.
Monitor platforms using CloudWatch and other observability tools.
Support EKS node groups, networking, CNI, load balancing, storage, DNS, access control, and cluster upgrades.
Configure and troubleshoot Network Firewall or equivalent security appliances.
Support deployments, migrations, capacity planning, HLD/LLD reviews, backup, disaster recovery, high availability, and resilience activities.
Develop and maintain Terraform/IaC configurations and automate operational activities using AWS CLI, kubectl, Ansible, Python, or equivalent scripting.
Participate in incident, problem, and change management.
Maintain operational documentation and procedures.
Work according to agile principles and collaborate with application, platform, network, and security teams.

Krav

A bachelor’s degree or higher in engineering, information technology, telecommunications or a related field.
Experience of end-to-end troubleshooting.
Experience with EKS node groups, networking, access control, cluster upgrades, CNI, load balancing, storage, and DNS.
Experience with infrastructure automation using Terraform or similar tools.
Experience with AWS CLI, kubectl, Ansible and Python or another scripting language.
Experience supporting deployments, migrations, upgrades, patching and maintenance.
Strong collaboration and communication skills, with the ability to explain technical topics clearly.
A proactive and structured approach to problem-solving and service improvement.
Fluency in written and spoken English and willingness to participate in 24/7 support.

Förmåner

Outstanding opportunity to use your skills and imagination to push the boundaries of what’s possible.
Be challenged and part of a team of diverse innovators.
Willingness to participate in 24/7 support.

Färdigheter

EKSEC2CloudWatchTerraformAnsiblePythonAWS CLIkubectl

#DevOps#containerized platforms#Kubernetes#EKS#EC2#networking#storage#DNS#access control#service availability#CloudWatch#IaC#Terraform#Ansible#Python

Om Ericsson

Pioneering technology for connecting billions of people worldwide

Our purpose \nTo create connections that make the unimaginable possible.\n\nOur vision\nA world where limitless connectivity improves lives, redefines business and pioneers a sustainable future.\n\nOur values\nPerseverance, professionalism, respect and integrity.\n\nThe future is a place for purpose & vision – ours are clear, and we invite partners, customers and consumers to join us in our journey. \n\nFor a brighter future. For all. Let's #ImaginePossible

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