IT System Administrator (m/w/d) - Internal Infrastructure

JOIN US IN SHAPING THE FUTURE OF THE INTERNETImpossible Cloud is a pioneering B2B cloud platform striving to become the leading cloud solution in Europe and beyond. Founded by a team of visionary entrepreneurs who previously built a billion-euro tech firm, we are on an ambitious path to redefine the cloud landscape.Our current offerings include advanced cloud object storage solutions akin to AWS S3, with market success highlighted by significant growth driven by our innovative channel-based go-to-market strategy. As we develop a comprehensive suite of cloud products, we are uniquely positioned to merge decentralized infrastructure (DePIN) with mainstream B2B cloud applications.Be part of a transformative journey: We are dedicated to reinventing the internet and elevating technological innovation and business resolve to unprecedented heights.Discover more about our mission here.***Candidates must possess EU citizenship or a valid permanent residence permit or EU Blue Card allowing employment in Germany***YOUR CONTRIBUTIONAs a vital member of our Infrastructure team, you will be responsible for designing, constructing, and managing a highly scalable, secure, and automated platform that empowers developers to deploy and manage services reliably across diverse regions. Your expertise will facilitate the transformation of intricate infrastructure into straightforward, self-service building blocks for engineering teams, ensuring rapid speed, stability, and resilience at scale.

JOIN THE FUTURE OF INTERNET TECHNOLOGYAt Impossible Cloud, we are on a mission to transform cloud storage. As a leading European provider, we deliver enterprise-grade, S3-compatible object storage solutions that are not only faster but also cost-effective and free from hyperscaler dependencies.Our innovative approach aims to challenge the status quo of centralized cloud services, offering exceptional performance with transparent pricing and guaranteed data sovereignty, all managed from our headquarters in Hamburg.Discover more about our vision and services here.Embark on the Impossible Cloud High Potential Growth ProgramWe have designed the High Potential Program to unlock the talents of ambitious graduates and professionals eager to meet future challenges. This intensive four to six-month program focuses on practical projects, enhanced by thorough training, mentorship, and leadership development opportunities.

Join Statista, the world's premier business data platform, where we harness the power of facts and data. Our mission is to provide accessible and reliable data analytics products and services, empowering individuals globally to make informed, fact-based decisions.Founded in Hamburg in 2007, our rapid growth has transformed us into a global entity with offices in key cities like London, New York, Berlin, and Tokyo. Our ongoing expansion is a testament to our success and continues to create exciting development and career opportunities for our team members.At Statista, we cherish and celebrate diversity. We welcome you for who you are, regardless of your background or preferences. Your unique story is important – continue writing it as part of our vibrant team.Are you ready to embark on this journey with us?About the RoleWe are on the lookout for a skilled DevOps Engineer with extensive AWS expertise to develop and manage our organization-wide event bus platform. You will enhance our existing real-time event monitoring system into a scalable, self-service platform, facilitating reliable event production and consumption across teams.

adjoe is at the forefront of transforming the mobile advertising landscape. Leveraging cutting-edge AI technology, first-party data, and a team of top-tier engineers, we have optimized the offerwall experience for app publishers, offering innovative solutions such as Playtime and Arcade. These solutions represent the fastest-growing channels in rewarded advertising globally, enhancing user engagement, retention, and revenue. Additionally, we are venturing into programmatic advertising with our intelligent bidding system, adjoe Ads. This comprehensive ecosystem connects app developers with over 600 million users worldwide, fostering scalable growth. With a robust backing of $100 million from Bertelsmann and operational offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is shaping the future of app and advertising experiences. Join our journey.Meet Your Team: Cloud EngineeringThe Cloud Engineering team serves as the backbone of adjoe's technological infrastructure. We manage over 5 billion API requests daily using a hybrid infrastructure that integrates AWS managed services with self-hosted open-source technologies like Kubernetes and Apache projects. Our commitment to cost-efficiency drives our continuous assessment of when to utilize managed versus self-hosted services, effectively managing our monthly hosting budget of $300K.We have adopted infrastructure as code through Terraform, overseeing deployments via Kubernetes, and developing extensive monitoring systems with Prometheus, Grafana, and ELKstack.Our cloud engineers empower adjoe's developers by providing them with effective solutions, comprehensive knowledge, and thorough documentation, allowing them to manage infrastructure autonomously while ensuring optimal service quality and minimal downtime for ongoing business success.

JOIN US IN SHAPING THE FUTURE OF THE INTERNETImpossible Cloud is a pioneering B2B cloud platform dedicated to becoming the leading cloud provider in Europe and beyond. Founded by accomplished entrepreneurs who previously established a billion-euro technology enterprise, we are on a transformative journey.Our current offerings include cloud object storage akin to AWS S3, with our success already reflected in impressive growth driven by our channel-focused go-to-market strategy. As we expand our comprehensive suite of cloud products, we are redefining the cloud industry by merging decentralized infrastructure (DePIN) with mainstream B2B applications.Be part of something monumental: We are dedicated to reinventing the internet and taking technological innovation and business acumen to unprecedented levels. Discover more about us here.This is an extraordinary opportunity to become part of a category-defining tech startup, supported by top-tier venture capitalists, just ahead of our Series A funding round. We are looking for a highly analytical and commercially astute finance professional to join our impactful Finance team and take charge of capital deployment, safeguarding, and scaling throughout the organization. This position extends beyond conventional finance roles. You will work at the nexus of capital allocation, treasury strategy, and high-quality financial reporting — ensuring that every euro is invested wisely to foster measurable growth. Collaborating directly with leadership, you will shape the financial framework and decision-making structures that support disciplined scaling, robust governance, and readiness for funding as we establish Europe's foremost cloud infrastructure provider.

JOIN US IN SHAPING THE FUTURE OF THE INTERNETAt Impossible Cloud, we are on a mission to establish the leading B2B cloud platform in Europe and beyond. Founded by visionary entrepreneurs who previously built a billion-euro tech enterprise, we are driven by innovation and excellence.Our current offerings include cloud object storage solutions akin to AWS S3, and our growth trajectory is already remarkable, supported by our effective channel-based go-to-market strategy. As we expand our suite of cloud products, we aim to redefine the cloud industry by integrating decentralized infrastructure (DePIN) with mainstream B2B applications.Become part of a transformative journey: We are dedicated to reinventing the internet, propelling technological advancements, and fostering a culture of innovation and determination.Discover more about us here.YOUR CONTRIBUTIONTo achieve our ambitious goals, we need to elevate distributed systems beyond the conventional limits! As a skilled (Senior / Staff / Principal) Platform Engineer, you will be pivotal in designing and implementing our technical architecture, enabling developers to deploy services effortlessly on a scalable platform that underpins the core elements of our business.

Join Us – Technically & Strategically!We are looking for a Senior Cloud Platform Engineer to elevate our team further. You not only bring expertise but also the enthusiasm to learn new things and collaboratively design reliable infrastructures.Your skills will contribute to the expansion of our new Development Platform. You won't just be creating infrastructure – you'll be developing the foundation for high-performance systems that empower our developers to deploy their projects seamlessly and efficiently.

ABOUT YOU GmbH is looking for a Staff or Senior DevOps Engineer to help build and maintain the company’s cloud platform in Hamburg. This position focuses on supporting cloud infrastructure and improving deployment processes. Role overview This role centers on developing and maintaining cloud systems. The engineer will work with modern technologies to optimize deployment pipelines and support the reliability of core services. Collaboration Work closely with team members in a collaborative setting. Contribute ideas and solutions that improve the performance and stability of the cloud platform. Requirements Experience with cloud infrastructure and deployment processes Ability to work effectively in a team environment Interest in modern DevOps tools and practices

Join our innovative team at rvallgemeineversicherungenag as a Principal DevSecOps Engineer. In this key role, you will be responsible for integrating security practices into our DevOps processes, ensuring the delivery of secure and efficient software solutions. You will work closely with cross-functional teams, fostering a culture of security awareness and best practices across the organization.

At Statista, we focus on providing accurate facts and data, establishing ourselves as the world's premier business data platform. Our mission is to deliver reliable, user-friendly data alongside a suite of data analytics products and services, empowering individuals globally to make informed, data-driven decisions.Founded in Hamburg in 2007, Statista has rapidly expanded into a global enterprise with offices in key cities including London, New York, Berlin, and Tokyo. Our ongoing growth not only highlights our success but also creates numerous development and career opportunities for our employees.We embrace and celebrate diversity. Your individuality is welcomed here, regardless of your background, appearance, or preference for bar graphs over pie charts. Your journey is important to us—continue it as part of our dynamic team.Are you prepared to take the next step with us?We are seeking a talented DevOps Engineer to spearhead the development of our comprehensive event streaming platform. This role involves transforming our current real-time event monitoring system into a scalable, self-service infrastructure that will be indispensable for engineering teams across the organization.

ABOUT YOU GmbH is looking for a Staff or Senior DevOps Engineer to support the SCAYLE Platform in Hamburg. This position centers on improving infrastructure and deployment workflows across the organization. Role overview This engineer will work closely with teams from different disciplines to refine and maintain the platform’s systems. The main goal is to keep infrastructure reliable and scalable as demands grow. What you will do Collaborate with cross-functional groups to optimize deployment processes Enhance infrastructure to support performance and scalability requirements Location This role is based in Hamburg.

Impossible Cloud offers a Commercial High Potential Program aimed at developing talented professionals who want to focus on the French market. This program is based in Hamburg and centers on building both expertise and career momentum. Program focus Participants join a team that values new ideas and growth. The program is structured to help individuals expand their skills and gain experience in commercial roles relevant to the French market. Location The team operates from Hamburg, providing a collaborative setting for learning and professional development.

Join our innovative team at Rvallgemeine Versicherungen AG as a Senior DevSecOps Engineer. In this critical role, you will spearhead the integration of security into our cloud infrastructure, ensuring robust and secure software delivery. You will collaborate closely with developers and operations teams to implement best practices in software security and automate security processes.

Join our innovative team as a Senior DevSecOps Engineer specializing in cloud solutions, where you will play a pivotal role in enhancing our security practices across the development lifecycle. You will collaborate closely with cross-functional teams to integrate security into our DevOps processes, ensuring the highest level of security for our cloud infrastructure.As a key member of our engineering team, you will be responsible for implementing security measures, conducting vulnerability assessments, and fostering a culture of security awareness within the organization.

We are seeking a talented and motivated Staff/Senior Platform Engineer to join our dynamic team at ABOUT YOU GmbH. In this role, you will play a pivotal part in developing and maintaining our cutting-edge Cloud Platform. You will collaborate with cross-functional teams to ensure platform efficiency, scalability, and security.If you are passionate about cloud technologies and eager to contribute to innovative projects, we would love to hear from you!

Join our dynamic team at akeno as a Staff Platform/DevOps Engineer, where you will collaborate with our DevOps Lead to enhance our platform’s delivery, automation, and observability across various deployment environments. We specialize in building reliable B2B software tailored for industrial clients, with a strong emphasis on reliability, traceability, and maintainability throughout the entire software lifecycle.Your role will involve close cooperation with engineering teams to design and manage CI/CD pipelines, runtimes, and tools that facilitate a seamless transition from development to production. You will take charge of the CI/CD architecture, guiding how code progresses from commit to production with safety and consistency. This includes overseeing pipeline management, implementing GitOps workflows, and establishing clear protocols for rollback and change control.Furthermore, you will spearhead our observability initiatives by optimizing our existing stack, defining effective telemetry standards, and ensuring all services provide actionable insights with meaningful service-level objectives (SLOs). As our architecture evolves, you will assess and integrate cutting-edge tools and practices that enhance delivery speed, reliability, and traceability, always considering operational constraints and trade-offs.Your Key Responsibilities:CI/CD: Design, implement, and manage pipelines utilizing GitHub Actions, Terraform, and Ansible to reduce feedback cycles and ensure reproducibility.Lifecycle Integration: Automate the full software lifecycle from development to operations, embedding validation, observability, and continuous improvement.GitOps: Standardize repository structures and manage environment promotions while detailing where GitOps methodologies apply.Runtime & Deployments: Oversee and enhance the runtime stack, selecting appropriate rollout strategies based on risk assessment.Observability: Collaborate with engineering teams to integrate robust logging and metrics across services.Architecture Evolution: Lead the adoption of modern DevOps tools and practices that align with team needs.Security & Resilience: Enhance procedures for secrets management and backup/restoration, ensuring baseline security measures are met.Reliability in Practice: Identify and resolve issues with well-tested updates, implementing tools and practices that meet operational needs.

Join us at Clera as a Founding Engineer in our innovative team located in Hamburg. With a visionary approach and an impressive funding of $3M in pre-seed, we aim to disrupt the tech landscape. As a founding member, you will play a crucial role in shaping our product and technology direction. Bring your expertise in software engineering and be part of a dynamic startup environment.

Join our innovative team at ABOUT YOU GmbH as a Staff/Senior Platform Engineer specializing in Cloud Platform solutions. In this pivotal role, you will be instrumental in designing, developing, and maintaining our cloud infrastructure, ensuring high availability and performance. We are looking for passionate engineers who thrive in a collaborative environment and are eager to tackle complex challenges.As a key member of our Product & Tech department, you will work alongside talented professionals to implement cutting-edge technologies that drive our business forward. Your expertise will directly contribute to the scalability and reliability of our platform, enhancing user experiences for our customers.

As a Principal Data Engineer at ThoughtWorks, you will play a pivotal role in shaping the data strategy and architecture for our diverse clients. You will lead innovative projects, leveraging your expertise in data engineering to develop scalable data pipelines, optimize data processing, and ensure data quality. Collaborating with cross-functional teams, you will inspire others to adopt data-driven solutions and foster a culture of continuous improvement.