Position Description

DevOps Engineer
Availability Location Lisboa (PT), Porto (PT), Coimbra (PT)
Job Code 1019
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Working at Critical Software is more than just a job: here, you can really make a difference.

We’re on a mission to make the world a better and safer place, just like real superheroes. We build rock-solid software for leading industries’ most critical applications, so every line of code we write and every idea we think of can affect the lives of millions.

Now, we’re looking for a talented DevOps Engineer to join our team.

Sound like you? Then it’s time to challenge your limits. It’s time to power up your career. It’s time you joined Critical Software.



  • Ability to work in a DevOps team with other DevOps Engineers
  • Capacity to work collaboratively with software development teams
  • Aptness to create and maintain tools for deployment, monitoring and operations
  • Ability to Work in automation of processes and daily routines
  • Experience with configuration management environment and infrastructure using an “infrastructure as code” approach
  • Capacity to automate and manage infrastructure in the cloud using both IaaS and PaaS approaches
  • Facility to work with development, operations, testing and others to identify and solve bottlenecks in the path to production.



  • BS in Computer Science or similar degree or the equivalent number of years of experience
  • Proficiency with Linux system administration (RHEL, CentOS, Debian, Fedora)
  • Solid experience with writing scripts (Python, Ruby, Bash, and/or others)
  • Strong knowledge of monitoring and logging procedures
  • Good understanding of the full compute stack – software, storage, networking, OS, virtualization, configuration management, provisioning
  • Experience with cloud-based solutions such as: (Microsoft Azure, Amazon AWS or Google Cloud)
  • Competent with version control systems, web service APIs and open-source configuration management systems (Puppet, Chef, Ansible, Docker, CF-Engine and/or others)
  • Understanding of CI/CD practices and pipeline adoption
  • Working knowledge of fundamental Internet protocols (e.g, TCP/IP, HTTP, DNS)
  • Motivated to work as part of a team, where trust and collaboration are essential
  • Excellent interpersonal and communication skills in Portuguese and in English.
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