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Xelon AG

Junior DevOps Engineer

Xelon AG

Junior DevOps Engineer supporting secure, scalable Swiss cloud infrastructure at Xelon. Maintaining automation, CI/CD, observability, and compliance while developing toward independent platform operations.

Posted 8/15/2026full-timeZug • 🇨🇭 SwitzerlandJuniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in maintaining and improving IT systems, with a strong focus on Infrastructure-as-Code using tools like Kubernetes, Ansible, and Terraform. Proficient in Linux/Unix fundamentals and capable of supporting CI/CD processes while ensuring compliance and security requirements are met.

Highest-signal resume keywords
Infrastructure-as-Code DevelopmentLinux/Unix FundamentalsCI/CD Pipeline ManagementScripting with BashFluent German and English

ATS Keywords

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Applicant Tracking System Keywords

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

Hard Skills
Infrastructure-as-CodeLinux/UnixScriptingNetworkingContainerizationAutomated DeploymentTroubleshootingRoot-Cause AnalysisTechnical DocumentationSecurity Compliance
Soft Skills
TeamworkOpen CommunicationCuriosityStructured Working StyleMotivation to Learn
Tools & Technologies
KubernetesAnsibleTerraformBitbucket PipelinesArgoCDPrometheusGrafanaCheckMKSentryLoki
Certifications & Qualifications
CKATerraform AssociateRHCE
Industry Keywords
IT OperationsInfrastructureCI/CDObservabilitySecurity Checks

Tech Stack

Tools & technologies
AnsibleDNSDockerGoGrafanaKubernetesLinuxOpenStackPrometheusPythonTerraformUnix

About the role

Key responsibilities & impact
  • Maintain and improve systems, including patching, updates, backups, and certificate management, under guidance
  • Assist with deploying new services and supporting migrations
  • Support troubleshooting and root-cause analysis across the platform
  • Build and maintain automated deployment pipelines using tools such as Bitbucket Pipelines and ArgoCD
  • Assist with rollbacks, deployment health checks, and release coordination
  • Develop and maintain Infrastructure-as-Code components using Kubernetes, Ansible, and Terraform under guidance
  • Keep configurations consistent across development, staging, and production
  • Maintain and improve observability tooling including CheckMK, Loki, Grafana, Tempo, Prometheus, and Sentry
  • Contribute to dashboards and alerting
  • Support automated security checks in CI/CD, including SAST, DAST, and SCA
  • Help ensure deployments meet compliance and security requirements
  • Write and maintain technical documentation
  • Share knowledge with development and operations teams

Requirements

What you’ll need
  • Completed IT apprenticeship (e.g. Informatiker/in EFZ) or comparable education, or first professional experience in IT operations / infrastructure
  • Solid Linux/Unix fundamentals, including shell, processes, file systems, permissions, and remote access via SSH/RDP
  • Basic networking knowledge, including IP, DHCP, DNS, gateways, and firewalling
  • First scripting experience with Bash and exposure to Python, PowerShell, or Golang
  • Basic understanding of containers, including container versus VM and Docker basics
  • Genuine motivation to learn new technologies
  • Fluent German, written and spoken
  • Good English, written and spoken
  • Curious, fast-learning, and able to understand technologies behind tools
  • Ownership of assigned tasks through completion
  • Open communication and willingness to ask for help or feedback
  • Structured, careful, and security-conscious working style
  • Enjoyment of teamwork and knowledge sharing
  • Nice-to-have: exposure to CI/CD and IaC tooling such as Bitbucket Pipelines, ArgoCD, Terraform, and Ansible
  • Nice-to-have: familiarity with monitoring and security tooling such as Prometheus, Grafana, and LGTM
  • Nice-to-have: exposure to Kubernetes, load balancing, OpenStack, or GitOps
  • Nice-to-have: relevant certifications such as CKA, Terraform Associate, or RHCE
  • Nice-to-have: enthusiastic homelab and good sense of humor

Benefits

Comp & perks
  • Clear development path toward a full DevOps Engineer position
  • Structured onboarding
  • Dedicated technical mentor
  • Clear learning roadmap from fundamentals to advanced topics
  • Product-driven environment with purpose, clarity, and ownership
  • Hybrid work model with flexibility
  • Modern tooling
  • Competitive salary
  • Equity participation opportunities
  • Young, dynamic team
  • Team events