DevOps / Site Reliability Engineer (SRE)
At a glance
Mid-level DevOps & Release role at Inetum. Lisbon · full-time.
Pay not stated DevOps & Release salary
devopsroles summary, based on the employer's posting.
What you'll do
- Run Linux-based distributed systems and platforms, keeping their day-to-day operation on track
- Operate Kubernetes clusters in on-premises environments and maintain the tools used for automation
- Investigate production issues, improve system performance and monitor critical services
- Help put CI/CD practices in place, and look after relational and non-relational databases
- Maintain logging and observability solutions, support high availability work and join on-call rotations
What you bring
- At least five years administering Linux systems and working with open-source environments
- You have administered Kubernetes clusters and worked with MySQL, PostgreSQL, Apache and Nginx
- You have used Jenkins and other CI/CD tools, plus Elasticsearch, Kibana, Prometheus or Grafana
- You can script in Bash and Python and understand Docker, networking and TCP/IP
Who this fits
This mid-level role suits someone focused on Linux operations, Kubernetes and the reliability of large-scale production systems. The position is hybrid in Lisbon and includes on-call support rotations.
From the employer
Inetum is a European leader in digital services, supporting organizations as they navigate continuous technological change. The company helps clients accelerate their digital transformation through a broad portfolio that includes consulting, application services, digital engineering, cloud, cybersecurity, platforms, and infrastructure services.
We are looking for a DevOps / Site Reliability Engineer (SRE) to support the development, operation and maintenance of large-scale distributed systems running on Linux and Open Source technologies. This role focuses on infrastructure reliability, Kubernetes operations, automation, observability and the continuous improvement of critical production environments.
Main Responsibilities
- Administer and operate Linux-based distributed systems and platforms.
- Manage and support Kubernetes clusters in on-premises environments.
- Implement and maintain DevOps and automation tools.
- Monitor, troubleshoot and optimize critical production systems.
- Support CI/CD implementation and operational practices.
- Administer relational and non-relational database platforms.
- Maintain observability, logging and monitoring solutions.
- Contribute to infrastructure scalability, performance and high availability initiatives.
- Provide operational support and participate in on-call activities.
- Minimum 5 years of experience in Linux systems administration and Open Source environments.
- Experience administering Kubernetes clusters.
- Experience with MySQL and PostgreSQL.
- Experience with Apache and Nginx environments.
- Experience with CI/CD tools, including Jenkins.
- Experience with email platforms and protocols (IMAP, SMTP, POP).
- Experience with Elasticsearch, Kibana, Prometheus and Grafana.
- Knowledge of Redis, MongoDB and other non-relational databases.
- Experience working with highly available, large-scale production environments.
- Bash and Python scripting skills.
- Knowledge of Docker, Kubernetes, networking and TCP/IP protocols.
- Availability to participate in on-call support rotations.
- Experience using GitHub Copilot Business or equivalent tools (subject to validation).
Additional Valued Experience
- RabbitMQ or Kafka.
- Java.
- Puppet, Ansible and ArgoCD.
- GitLab CI.
- Azure cloud and DevOps technologies.
- Golang.
- Rancher.
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