conSALT Personalmanagement GmbH

DevOps Engineer, Kubernetes

conSALT Personalmanagement GmbH

full-time

Posted on:

Location Type: Hybrid

Location: Porto • 🇵🇹 Portugal

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Job Level

Mid-LevelSenior

Tech Stack

AnsibleCloudDNSDockerFirewallsGoogle Cloud PlatformGrafanaJenkinsKubernetesLinuxMicroservicesPrometheusPythonTerraform

About the role

  • Design, deploy, and manage production-grade Kubernetes clusters for ML and microservice workloads
  • Maintain and optimize container orchestration, including service mesh, network policies, and resource allocation
  • Oversee CI/CD pipelines using tools like GitHub Actions, GitLab CI, and Terraform
  • Manage Docker image lifecycle and enforce security best practices
  • Monitor infrastructure health using Prometheus, Grafana, and centralized logging solutions
  • Collaborate on Infrastructure as Code (IaC) and ensure scalable, reproducible deployments
  • Support GPU-based workloads and optimize GPU resource utilization for LLM agents
  • Maintain Linux-based cloud servers, implement security protocols, and manage DNS, VPNs, and firewalls
  • Troubleshoot Python microservices and contribute to automation and monitoring setups
  • Implement model serving and orchestration pipelines (MLflow, Kubeflow, etc.)
  • Ensure high availability and disaster recovery strategies across systems

Requirements

  • 3-7+ years of advanced hands-on experience with Kubernetes administration, including networking, storage, and security
  • Proficient in Docker, multi-stage builds, and image lifecycle management
  • Strong Linux system administration skills (Ubuntu or RHEL-based systems)
  • Experience with cloud platforms, ideally Google Cloud Platform (GCP)
  • Solid understanding of CI/CD pipelines using tools like GitHub Actions, GitLab CI, or Jenkins
  • Familiarity with Infrastructure as Code (Terraform, Ansible) and GitOps workflows
  • Confident in managing GPU workloads and ML/LLM-serving infrastructure
  • Experience with monitoring and observability tools such as Prometheus, Grafana, ELK/EFK stack
  • Comfortable with Python microservices and ML workflow troubleshooting
  • Fluent English skills at C1 or above
Benefits
  • Competitive Salary: Commensurate with your experience and contributions.
  • Flexible Work Setup: On-site collaboration in Porto, with the option for full remote work based on strong performance after onboarding.
  • Relocation Support: For your on-site onboarding or if you decide to move to Porto, you receive support with logistics, housing and onboarding connections to make it smooth.
  • Training & Growth Budget: Set aside for conferences, courses, and certifications.
  • Daily Meal Subsidy: Enjoy lunch on the company when working from the office.
  • Team Events: From BBQs to game nights and a Christmas party, with the first drinks on the house.
  • Onboarding Buddy: You won’t be left alone—get paired with someone who helps you ramp up quickly.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Kubernetes administrationDockerLinux system administrationCI/CD pipelinesInfrastructure as CodeGPU workloadsPython microservicesMLflowKubeflowTerraform
Soft skills
collaborationtroubleshootingcommunication