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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Kubernetes Infrastructure Engineer - **Company:** zerothird Kubernetes Infrastructure Engineerzerothird - **Location:** Wien, Austria - **Experience:** Expert - **Salary:** €47,299.0 - **Contract:** Permanent contract - **Skills:** Kubernetes Security, Computer-Aided Audit Tools, Computer Networks, DevOps, Performance Tuning, Software Maintenance, Role-Based Access Control, Software Engineering, Apache OpenOffice, System Availability, Git, Kubernetes, Vulnerability Analysis - **Published:** September 25, 2026 - **Apply:** https://devjobs.at/job/ca6ac3ed4f0314c9a7f58f3787cfac43 ## About the Role * Proficiency in bare-metal Kubernetes deployments e.g. with Talos, in service meshes, security and audit tools, git-ops, secret-management tools. * Excellent command of English and/or German, both written and spoken, to ensure effective communication within a diverse team., * Demonstrated experience in designing, developing, and maintaining Kubernetes clusters, with a focus on security and reliability. * Experience in operation center infrastructure (image registries, security platforms, SOCs, …) is highly regarded. * Experience in one or more of the following areas will be highly regarded: Security-sensitive systems and cryptography, Fail-safe systems and certified software, Distributed and high availability systems. ## Description * zerothird GmbH is seeking a highly skilled Kubernetes Infrastructure Engineer to join our innovative team in Vienna, focusing on the development and maintenance of software infrastructure for our cutting-edge Quantum Key Distribution-as-a-Service offerings. * Focus of this role is in crafting and operating secure, efficient, and reliable software infrastructures to ease customer QKD adoption. * Design, install and operate a fleet of Kubernetes edge clusters with our existing team of software engineers. * Troubleshoot performance and reliability issues, while ensuring continuous operations. * Implement Kubernetes security best practices (RBAC, Pod Security Standards, Network Policies), manage secrets, check CIS-benchmark compliance and enable runtime security monitoring. * Automate workflows like build, deployment or security scanning. * Enhance development methodologies by supporting and improving software development processes, testing, and DevOps practices., * Join a young and dynamic team where dialogue is fostered at all levels, featuring a lot of laughing and joking. * Drink best Italian espresso while competing in the internal backgammon tournament. * Quantum Industries values the balance between work and family life. * We understand and support the needs of working parents within our team, offering flexible working arrangements, part time possibilities and a culture of mutual support where family comes first. * As a startup at the forefront of rolling out unique quantum cryptography technologies worldwide, we offer unparalleled career growth opportunities. * Whether in Austria or internationally, you'll find a wealth of possibilities to advance and shape your career in an exciting, fast-evolving field. * Thrive in an authentic "Duz-Kultur" where everyone is on a first-name basis, encouraging short decision-making processes and fostering a friendly, open office environment. * Receive comprehensive introduction training, supported by a dedicated mentor to ensure a smooth transition and successful integration into our team. * Enjoy complimentary amenities such as soft drinks, coffee, tea, fresh fruit, and ice cream to keep you refreshed throughout the day. * Participate in epic company activities including summer parties, and festive Christmas parties. * The minimum gross salary for this position is €3.378,48 per month (full-time basis) in accordance with the collective agreement, plus commission. * However, there is a willingness to offer a higher salary depending on experience and qualifications. ## Related Videos - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Kubernetes Security Best Practices](https://www.wearedevelopers.com/videos/1411-kubernetes-security-best-practices) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Mastering Kubernetes – Beginner Edition](https://www.wearedevelopers.com/videos/530-mastering-kubernetes-beginner-edition) - [Kubernetes Security - Challenge and Opportunity](https://www.wearedevelopers.com/videos/412-kubernetes-security-challenge-and-opportunity) ## Related Articles - [Learning Kubernetes made easy with KubeCampus](https://www.wearedevelopers.com/magazine/348-learning-kubernetes-made-easy-with-kubecampus) - 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