(Senior) DevOps Engineer (m/f/x)

<br><strong>Deine Aufgaben:</strong><p>You work in a dedicated team on innovative solutions in a dynamic, product-oriented environment. You take end-to-end responsibility for our infrastructure and DevOps processes — from the Kubernetes platform and CI/CD pipelines through to monitoring, databases, and security. <br>Your tasks: <br><ul><li><span><span>Kubernetes</span><span> &amp; </span><span>containers</span><span>:</span></span><span><span>operation</span><span> and </span><span>expansion</span><span> of </span><span>our</span><span>clusters</span><span> — </span><span>node</span><span>setup</span><span>, </span><span>upgrades</span><span>, </span><span>deployments</span><span>, </span><span>troubleshooting</span><span>, and </span><span>application</span><span>testing</span><span>; </span><span>onboarding</span><span> of </span><span>development</span><span>teams</span><span>onto</span><span> the </span><span>platform</span><span>; </span><span>management</span><span> of Docker-</span><span>based</span><span>container</span><span>solutions</span><span> and </span><span>their</span><span>integration</span><span>into</span><span> the </span><span>existing</span><span>infrastructure</span></span></li><li><span><span>CI/CD &amp; </span><span>GitOps</span><span>:</span></span><span><span>maintenance</span><span> and </span><span>further</span><span>development</span><span> of </span><span>our</span><span>GitLab</span><span>environment</span><span>, </span><span>including</span><span>pipelines</span><span>, </span><span>runners</span><span>, the </span><span>GitLab</span><span> Agent for </span><span>Kubernetes</span><span>, and the Jira </span><span>integration</span><span>; </span><span>GitOps-based</span><span>delivery</span><span>with</span><span>ArgoCD</span><span>or</span><span> Flux</span></span></li><li><span><span>Automation &amp; Infrastructure as Code:</span></span><span><span>provisioning</span><span> and </span><span>configuration</span><span>management</span><span>with</span><span> Terraform and </span><span>Ansible</span></span></li><li><span><span>Databases:</span></span><span><span>installation</span><span>, </span><span>configuration</span><span>, </span><span>maintenance</span><span>, and </span><span>troubleshooting</span><span> of </span><span>our</span><span>database</span><span>systems</span></span></li><li><span><span>Observability</span><span>:</span></span><span><span>setup</span><span> and </span><span>operation</span><span> of ELK / TIG / </span><span>Grafana</span><span> Alloy </span><span>stacks</span><span> — </span><span>installation</span><span>, </span><span>configuration</span><span>, </span><span>dashboards</span><span>, and </span><span>alerting</span></span></li><li><span><span>Networks &amp; diagnostics:</span></span><span><span> analysis and </span><span>optimisation</span><span> of </span><span>our</span><span>networks</span><span>; log </span><span>file</span><span>analysis</span><span> and </span><span>systematic</span><span> root </span><span>cause</span><span>analysis</span><span>, </span><span>up</span><span> to and </span><span>including</span><span>complex</span><span>incidents</span><span> at packet level</span></span></li><li><span><span>Security:</span></span><span><span>security</span><span>checks</span><span> at </span><span>application</span><span> and </span><span>infrastructure</span><span> level, plus </span><span>security</span><span>gates</span><span> in the </span><span>pipeline</span><span> (SAST, </span><span>dependency</span><span>/SCA </span><span>scanning</span><span>, </span><span>secrets</span><span>detection</span><span>, SBOM </span><span>generation</span><span>, </span><span>artifact</span><span>signing</span><span>)</span></span></li></ul></p><br><strong>Dein Profil:</strong><p><ul><li><span><span>A </span><span>degree</span><span> in </span><span>computer</span><span>science</span><span>, a STEM </span><span>subject</span><span>, </span><span>or</span><span> an </span><span>equivalent</span><span>qualification</span><span>gained</span><span>through</span><span>several</span><span>years</span><span> of professional </span><span>experience</span></span></li><li><span><span>Strong Linux </span><span>skills</span><span> and solid </span><span>networking</span><span>fundamentals</span><span> (TCP/IP, DNS, TLS, MTU/</span><span>routing</span><span>) </span><span>with</span><span>proven</span><span>troubleshooting</span><span>ability</span></span></li><li><span><span>At least 3 </span><span>years</span><span> of </span><span>hands</span><span>-on </span><span>Kubernetes</span><span>experience</span><span> in </span><span>production</span><span>environments</span><span>, </span><span>along</span><span>with</span><span>container</span><span>technologies</span><span> (Docker/OCI)</span></span></li><li><span><span>Hands-on </span><span>depth</span><span>with</span><span>GitLab</span><span> CI/CD </span><span>or</span><span>comparable</span><span>systems</span><span>, and </span><span>with</span><span>GitOps</span><span>tooling</span><span> such as </span><span>ArgoCD</span><span>or</span><span> Flux</span></span></li><li><span><span>Practical</span><span>experience</span><span>automating</span><span>infrastructure</span><span> and </span><span>configuration</span><span> as code </span><span>with</span><span> Terraform and </span><span>Ansible</span></span></li><li><span><span>Excellent </span><span>analytical</span><span> and </span><span>debugging</span><span>skills</span><span>, </span><span>with</span><span> a </span><span>structured</span><span>, detail-</span><span>oriented</span><span>way</span><span> of </span><span>working</span></span></li><li style="text-align:left;"><span><span>A </span><span>collaborative</span><span>mindset</span><span>: </span><span>you</span><span>enjoy</span><span>developing</span><span>solutions</span><span>together</span><span>, </span><span>document</span><span> your </span><span>work</span><span>, and </span><span>share</span><span>knowledge</span><span>across</span><span> the team</span></span><span><span><br></span></span></li></ul><strong>Nice to have:</strong><br><ul><li><span><span>Experience </span><span>with</span><span> a </span><span>specific</span><span>cloud</span><span>platform</span><span> (OCI, Azure, AWS, </span><span>or</span><span> GCP) and </span><span>with</span><span>migration</span><span>projects</span></span></li><li><span><span>Familiarity</span><span>with</span><span>DevSecOps</span><span>toolchains</span><span> such as </span><span>SonarQube</span><span>, </span><span>Sonatype</span><span> Lifecycle, </span><span>Trivy</span><span>, </span><span>or</span><span>Cosign</span><span>/</span><span>Sigstore</span></span></li></ul><br></p><br><strong>Warum wir:</strong><p><p style="border:0px solid;margin:0px;color:rgb(31,31,31);font-family:Inter, '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'Open Sans', 'system-ui', '-apple-system', 'Segoe UI', Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';font-size:14px;font-style:normal;font-weight:400;text-transform:none;">We are motivated, committed, and believe in the importance of teamwork. We offer unparalleled opportunities for personal growth and development, all to create a compelling and rewarding work environment.<br style="border:0px solid;margin:0px;">We value personal interaction and foster a vibrant team culture, so we offer a hybrid work model that requires a presence in the office at least three days a week and allows for remote work. Additionally, we offer interesting workation models.<br style="border:0px solid;margin:0px;">Our team enjoys daily amenities such as:</p><ul style="border:0px solid;color:rgb(31,31,31);font-family:Inter, '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'Open Sans', 'system-ui', '-apple-system', 'Segoe UI', Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';font-size:14px;font-style:normal;font-weight:400;text-transform:none;"><li style="border:0px solid;margin:0px;">Fresh fruit daily in the team kitchen</li><li style="border:0px solid;margin:0px;">An in-house canteen with a daily selection of dishes from our chefs</li><li style="border:0px solid;margin:0px;">Table tennis and football</li><li style="border:0px solid;margin:0px;">Flexible working hours and partial remote work</li><li style="border:0px solid;margin:0px;">Space for creativity</li><li style="border:0px solid;margin:0px;">Budget for training and further education</li><li style="border:0px solid;margin:0px;">Access to discounts in the travel industry</li><li style="border:0px solid;margin:0px;">Team activities</li></ul><span style="color:rgb(31,31,31);font-family:Inter, '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'Open Sans', 'system-ui', '-apple-system', 'Segoe UI', Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';font-size:14px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);display:inline;">Oh, by the way, we speak English during the day.</span></p><p>Find <a href="https://www.arbeitnow.com">Jobs in Germany</a> on Arbeitnow</a>