Cloud Support Infrastructure Administrator

Decskill; Lisboa; On-site; EUR 52,000 - 76,000; Full time

Job summary

Decskill is growing and seeks a Cloud Support Infrastructure Administrator to support 24/7 banking applications. You will administer Linux-based environments and cloud infra, implement CI pipelines, and automate processes using Ansible, Terraform, Docker and Kubernetes.

Join a community of 800+ professionals across Lisbon, Porto and Madrid within the Astek Group's international network, focusing on long-term career growth and impactful technology initiatives.

Qualifications

• Minimum 5 years of experience in IT Operations or Software Engineering.
• At least 2 years of experience working with Cloud technologies.
• At least 2 years of experience with Ansible and Docker.
• Strong experience with Linux CLI, Shell scripting, Bash and Python.
• Experience with CI tools (Jenkins, Travis, or Concourse).
• Infrastructure automation using Ansible and Terraform.
• Experience with Kubernetes and Docker.
• Experience with public cloud platforms (IBM Cloud, AWS, Azure).
• Knowledge of ITIL principles and best practices.
• Experience in banking environments and L1/L2 support, incident management, and service requests.

Responsibilities

• Provide 24/7 application support for critical banking applications.
• Manage incidents, service requests, and production support activities.
• Monitor applications and infrastructure for service availability and stability.
• Support Disaster Recovery and Live Play exercises.
• Automate infrastructure and operational processes.
• Develop and maintain automation scripts using Shell, Bash, and Python.
• Administer and maintain Linux-based environments and cloud infrastructure.
• Implement and maintain CI pipelines.
• Create and maintain technical documentation and knowledge articles.
• Escalate operational risks and incidents when required.
• Participate in shift work, on-call rotations, weekends and public holidays.
• Collaborate with cross-functional teams to ensure service continuity.

Skills

Cloud tech

Ansible

Docker

Kubernetes

Linux CLI

Python

CI tools

Education

Master's degree in Computer Science/Computer Engineering or related field

Tools

Jenkins

Travis CI

Concourse

Terraform

Docker

Kubernetes

IBM Cloud

Job description

We are growing. And we are looking for talented people!

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

We are looking for an Cloud Support Infrastructure Administrator!

Responsabilities:

• Provide 24/7 application support for critical banking applications.
• Manage incidents, service requests, and production support activities.
• Monitor applications and infrastructure to ensure service availability and stability.
• Support Disaster Recovery (DR) and Live Play exercises.
• Automate infrastructure and operational processes.
• Develop and maintain automation scripts using Shell, Bash, and Python.
• Administer and maintain Linux-based environments and cloud infrastructure.
• Implement and maintain Continuous Integration (CI) pipelines.
• Create and maintain technical documentation, knowledge articles, and support knowledge transfer.
• Ensure compliance with Service Level Objectives (SLOs).
• Escalate operational risks and critical incidents when required.
• Participate in shift work, on-call rotations, weekends, and public holiday support.
• Collaborate with cross-functional teams to ensure service continuity and operational excellence.

Requirements:

• Minimum 5 years of experience in IT Operations or Software Engineering.
• At least 2 years of experience working with Cloud technologies.
• At least 2 years of experience with Ansible and Docker.
• Strong experience with:
• Linux and Command Line Interface (CLI).
• Shell Scripting, Bash, and Python.
• Continuous Integration tools (Jenkins, Travis, or Concourse).
• Infrastructure automation using Ansible and Terraform.
• Kubernetes and Docker.
• Experience with public cloud platforms, including: IBM Cloud, AWS, Azure.
• Knowledge of ITIL principles and best practices.
• Experience in a banking environment, preferably supporting core banking operations.
• Experience providing L1/L2 support, incident management, and service request handling.
• Strong troubleshooting and problem-solving skills.
• Willingness to work in a 24/7 shift-based environment, including on-call rotations, weekends, and public holidays.
• Strong teamwork, communication, and collaboration skills.
• Master's degree in Computer Science, Computer Engineering, or a related field.

Preferred Certifications

• RH294.
• DO374.
• Terraform Associate (optional).
• Vault Associate (optional).

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

What you can expect from us?

• Long-term projects with national and international context.
• Opportunities to grow technically and professionally.
• A people-first culture, focused on transparency and trust.
• Teams that value ownership, collaboration and stability.

Find with us the right opportunity to grow!

Your next challenge might start here.

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.