Telecom Sector | DevOps Engineer

Lisboa, Lisboa, pt on site Until 8/21/2026 First posted March 7, 2026 Last posted March 7, 2026
Job description

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

We are looking for a Senior DevOps / SRE Engineer to join a technology team within a demanding and high-availability environment.

In this role, you will be responsible for the administration and operation of distributed systems based on Unix architectures, ensuring reliability and performance. You will manage and maintain on-premises Kubernetes clusters, implement and continuously improve DevOps practices, and design, maintain and optimize CI/CD pipelines.

You will also oversee monitoring, observability and logging, troubleshoot complex incidents, and support cross-functional technical initiatives across the infrastructure landscape.

  • Strong experience with Unix/Linux systems administration
  • Hands-on experience with Kubernetes and Docker (on-prem environments)
  • Experience with CI/CD pipelines (e.g., Jenkins or similar)
  • Experience with infrastructure automation (Ansible)
  • Monitoring, observability and logging tools (Prometheus, Grafana, Elastic Stack – Elasticsearch, Kibana)
  • Solid networking knowledge (TCP/IP, HTTP, DNS, LDAP, etc.)
  • Experience with databases: MySQL, PostgreSQL, MongoDB, Redis
  • Scripting skills (Bash, Python or similar)
  • Experience working with open-source technologies
  • Git for version control

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

About this role

Summary

Manage distributed Unix systems, Kubernetes, CI/CD, monitoring, troubleshooting in a high-availability environment

Job title

DevOps Engineer

Experience level

senior level

Industry

technology

Location requirements

Lisboa, Portugal; on-site role with remote flexibility not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

unix/linux systems administrationkubernetesdockerci/cdansibleprometheusgrafanaelastic stacktcp/iphttpdnsldapmysqlpostgresqlmongodbredisbashpythonopen-sourcegit

Preferred skills

None specified

Specializations

kubernetesdockerci/cdautomationmonitoring
Locations

Structured locations inferred from the posting.

Lisbon, Portugal

On-site City