Especialista em Kubernetes e ELK (DevOps)

Genesis Digital Solutions | Tempo integral

Lisboa 2x/3x semana, Portugal | Posted on 11/25/2025

This position is a direct hire for a global
- focused organization operating in the ICT sector, known for delivering advanced and scalable digital solutions, including monitoring, infrastructure automation, and enterprise systems modernization. You will be part of an environment that values technical excellence, customer‑centric consulting, and innovation in the field of observability and monitoring.

At Genesis Digital Solutions, we help companies innovate and thrive in the digital world. We are a team of technology and IT consulting specialists committed to excellence and making a real impact on our clients' projects. If you're looking for a dynamic environment where you can grow and contribute to cutting‑edge technological solutions, we want to meet you!

What You Will Do:

• Administer, implement, and maintain Kubernetes environments, both on‑premises and across cloud platforms (AWS, Azure, GCP).
• Manage clusters, configure CI/CD pipelines, administer Config
  Maps, Secrets, Ingress Controllers, and perform deployments using Helm.
• Ensure security policies, resource management, and autoscaling strategies are properly implemented.
• Implement and maintain observability and centralized logging solutions using the ELK Stack (Elasticsearch, Logstash, Kibana).
• Configure ingestion pipelines with Beats and Logstash, optimize Elasticsearch queries, and perform stack performance tuning.
• Build advanced dashboards in Kibana for metrics visualization and operational insights.
• Work with containerization using Docker and support microservices‑based architectures.
• Implement and maintain monitoring solutions with Prometheus and Grafana.
• Manage Linux systems at an advanced level and troubleshoot networking issues (TCP/IP, DNS, Load Balancing).
• Contribute to automation and infrastructure consistency through Ia
  C tools such as Terraform and Ansible.
• Collaborate with teams using ITSM tools such as Service
  Now or Jira.

What We Are Looking For:

• Minimum of 5 years of proven experience in administering, implementing, and maintaining Kubernetes environments.
• Strong experience with the ELK Stack (Elasticsearch, Logstash, Kibana) and centralized logging solutions.
• Hands‑on experience with Kubernetes cluster management using EKS, AKS, GKE, or kubeadm.
• Solid knowledge of Docker and containerization.
• Experience with CI/CD pipelines using Jenkins, Git
  Lab CI, or Argo
  CD.
• Advanced Linux administration skills.
• Strong understanding of networking (TCP/IP, DNS, Load Balancing).
• Practical experience with cloud platforms (AWS, Azure, GCP).
• Experience with monitoring tools such as Prometheus and Grafana.
• Proficiency with Infrastructure as Code using Terraform and Ansible.
• Ability to operate in critical production environments, ensuring reliability, scalability, and high performance.
• Available for a hybrid regime, 2 times per week at the office in Lisbon.
• Available for contract under a B2B model, mandatory.

Nice to Have:

• Experience with ITSM platforms such as Service
  Now or Jira.
• Relevant certifications in Kubernetes, observability, or cloud technologies.