> Markdown version of [/jobs/ext/1420167-subsystem-engineer-data-systems-operations-advanced-networking-testbeds](https://www.wearedevelopers.com/jobs/ext/1420167-subsystem-engineer-data-systems-operations-advanced-networking-testbeds). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Subsystem Engineer - Data Systems, Operations & Advanced Networking Testbeds - **Company:** GMV - **Location:** Gilching, Germany (Remote available) - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Systems Engineering, Bash Shell, C++ (Programming Language), Computer Networks, Data Systems, Software Debugging, Multi-protocol Systems, Python (Programming Language), Linux System Administration, Routing, Satcom, SUSE Linux Enterprise Servers, Subsystems, TCP/IP, Scripting, System Availability, Break Fix, Information Technology, Low Latency, Operational Systems - **Published:** July 24, 2026 - **Apply:** https://de.indeed.com/viewjob?jk=efdb91b31834d1f5 ## About the Role We are looking for graduates in Computer Science, Electrical Engineering, or a related field with background and interest in system engineering, networking, embedded or ground systems., * Strong expertise in Linux environments (preferably SLES) and experience with high availability services. * Solid programming skills in C/C++ and Java, complemented by scripting experience in Bash and Python. * Good understanding of networking concepts and protocols, including TCP/IP, UDP, routing, and WAN/MPLS technologies. * Experience with hardware/software interfaces and system-level debugging in complex technical environments. * A hands-on troubleshooting mindset with the ability to analyze and resolve issues across software, operating system, network, and platform layers. We will also value previous experience, and knowledge in: * CCSDS and SatCom standards, protocols, and specifications, including CCSDS O3K, ESTOL, DTN, Space Packet, and CADU. * Experience with performance-critical or low-latency systems, testbeds, and protocol benchmarking. * Exposure to SatCom operations, experimental networking, or research-driven technology prototyping. * Interest in connecting operational systems with R&D activities and future-oriented technology validation. ## Description Join the team responsible for the design, evolution, and operation of mission-critical data systems supporting human spaceflight at the Columbus Control Center., In this role, you will work at the intersection of high-reliability operations, low-latency networking, and experimental R&D, contributing both to today's operational excellence and to tomorrow's space communication architectures. Your main tasks will include: * Operate and maintain the DaSS subsystem in a 24/7 mission-critical environment, ensuring high availability, performance, and compliance with customer and mission requirements. * Design, implement, and operate SatCom networking testbeds to support validation, experimentation, and performance analysis of emerging space communication technologies. * Analyze system behavior, diagnose complex issues, perform root cause analyses, and support configuration changes, migrations, and operational readiness activities. * Develop automation tools and scripts (e.g., Bash, Python, Java, C/C++) to support operations, testing, monitoring, and system performance analysis. * Contribute to engineering activities, technical documentation, knowledge sharing, and collaboration with internal teams, contractors, and external partners to continuously improve mission-critical systems. ## Related Videos - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [The best of two worlds - Bringing enterprise-grade Linux to the vehicle](https://www.wearedevelopers.com/videos/67-the-best-of-two-worlds-bringing-enterprise-grade-linux-to-the-vehicle) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) ## Related Articles - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)