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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior IT Infrastructure & Network Engineer - **Company:** eleQtron GmbH - **Location:** Hamburg, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Computing Platforms, Systems Engineering, Microsoft Azure, Bash Shell, Microsoft Online Services, Cloud Computing, Computer Networks, Continuous Integration, DevOps, Domain Name System (DNS), Multi-Factor Authentication, Identity and Access Management, IT Management, Routing, Network Segmentation, OpenVPN, Windows PowerShell, Remote Access Technology, Prometheus, Zero Trust Network Access, TCP/IP, Virtual Local Area Networks, Wireless Networks, Cloud Monitoring, Grafana, Software Troubleshooting, Gitlab, Microsoft InTune, Infrastructure Automation Frameworks, Information Technology, Deployment Automation, Microsoft Sentinel - **Published:** September 7, 2026 - **Apply:** https://www.adzuna.de/details/5873588286 ## About the Role * 4-7 years of experience in IT infrastructure, network engineering, or similar technical roles * Hands-on experience with Microsoft 365, Entra ID, Intune, endpoint management, and cloud platforms, preferably Microsoft Azure * Solid understanding of networking concepts, including TCP/IP, DNS, VLANs, routing, switching, and network segmentation * Experience with enterprise networking technologies such as Palo Alto, Aruba, HPE/HP, or equivalent enterprise platforms * Understanding of modern security concepts, including MFA, Conditional Access, Zero Trust, and identity-based access * Strong troubleshooting, communication, and documentation skills * A structured, hands-on approach with the ability to work independently and take ownership Nice to Have: * Experience with GitLab, CI/CD, or DevOps platforms * Experience with PowerShell, Bash, or other scripting and automation tools * Experience with Microsoft Global Secure Access, ZTNA, Zscaler, WireGuard, OpenVPN, or similar solutions * Experience supporting engineering, laboratory, manufacturing, or customer environments * Experience with monitoring platforms such as Grafana, Prometheus, Azure Monitor, or Microsoft Sentinel * Microsoft certifications (AZ-104, AZ-500, SC-300, MD-102, or equivalent) ## Description We are looking for a Senior IT Infrastructure, Network & Secure Access Engineer to support and evolve our internal IT environment at eleQtron. This is a hands-on role focused on implementing and operating secure, scalable IT systems across multiple locations. In this role, you will act as the primary IT representative for our Hamburg site, working across infrastructure, networking, secure access, and engineering environments to support both research and business operations. You will work closely with IT Leadership to execute eleQtron's infrastructure, networking, and secure access strategy. Responsibilities: * Implement and operate IT infrastructure across cloud, network, endpoint, and secure access environments * Act as the primary IT contact and technical representative for the Hamburg site while supporting users and infrastructure across all eleQtron locations * Implement and maintain monitoring, observability, and alerting solutions across infrastructure, networks, engineering platforms, development systems, and secure access environments * Support Microsoft 365 services, Azure infrastructure, identity management, and endpoint management platforms (Intune, Autopilot, Entra ID) * Support and maintain internal development platforms, including GitLab, CI/CD environments, and license servers * Design, implement, and maintain enterprise network infrastructure, including switching, segmentation, wireless networking, and secure connectivity * Support secure access solutions, including Microsoft Global Secure Access, Zero Trust Network Access (ZTNA), VPN technologies, and identity-based access * Support the integration of engineering systems, laboratory environments, and customer deployments, including secure connectivity and site integration activities * Troubleshoot complex infrastructure, networking, and connectivity issues * Contribute to documentation, operational procedures, and the continuous improvement of IT systems and services, * Help build the IT foundation supporting world-class quantum research and future commercial quantum platforms, * Flexible working hours: We offer personal freedom through a variety of flexible work schedules. * Team spirit: In our international and diverse team, and with our regular team events, having fun at work is simply part of the game. * Further development: We want to grow together and so we offer our team members' needs-based, individualized further training as well as plenty of room for personal development. * Wellness Package: We offer health-promoting benefits such as fitness programs like UrbanSportsClub to support your well-being. * Moving Benefits: A warm welcome! We are happy to support employees who move for us with a bonus. * At the forefront: Work at the forefront of technology, where academic research meets commercial applications. * Modern workplace: We have a high-quality infrastructure with laboratory space, offices, and meeting rooms. ## Related Videos - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [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) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) ## Related Articles - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)