Senior Software Engineer – Data Processing Services

Job Description: We are looking for a highly skilled and motivated Senior Software Engineer to join our Data Processing Services team. You will be embedded in a team responsible for operating, maintaining, and evolving large-scale, mission-critical software systems that support our satellite data processing chain. This is a technically demanding role requiring both depth and breadth across the full software engineering lifecycle. Key Responsibilities Design, develop, build, and package software components within large, complex C++ and Java software environments Perform in-depth analysis, debugging, and root cause investigation of software anomalies in real-time operational systems Lead and contribute to software verification, validation, and regression testing activities Maintain and improve existing software baselines, ensuring reliability and performance in 24/7 operational contexts Collaborate with system engineers, satellite operators, and product teams to implement and test new features or fixes Produce clear and thorough technical documentation (anomaly reports, change requests, test reports) Support software integration, deployment, and release activities within a configuration-managed environment Participate in on-call or shift support activities as required by operational needs (very limited) Essential Skills and Qualifications University degree (Bachelor's or Master's) in Computer Science, Software Engineering, Aerospace, or a related discipline Minimum 5+ years of professional experience in software engineering with a strong focus on C++ in large, complex software projects Demonstrated expertise in software debugging, troubleshooting, and anomaly analysis in real-time or near-real-time systems Solid experience in Java development and maintenance Proven ability to navigate, understand, and contribute to large legacy and production codebases Hands-on experience with build systems (e.g., CMake, Make, Maven) and software packaging workflows Familiarity with version control systems (Git, SVN) and CI/CD pipelines Strong analytical and problem-solving skills with a methodical approach to fault isolation Desirable Skills Experience with real-time or embedded software in a space, aerospace, or scientific data processing environment Knowledge of satellite ground segment systems or meteorological data processing workflows Familiarity with Linux/Unix environments and shell scripting Experience with software quality frameworks, test automation, or ECSS software engineering standards Exposure to agile or iterative development methodologies Proficiency in Python or other scripting languages for tooling and automation Furthermore Close attention to detail with a rigorous, disciplined approach to software quality Strong communication skills — able to present technical findings clearly to both engineers and non-technical stakeholders Self-driven, collaborative team player comfortable working in a multinational, multicultural environment Ability to manage multiple priorities under operational pressure Seniority: Senior Primary Location: DE - Darmstadt - EUMETSAT Contract Type: Employee-Permanent Hybrid Working: Onsite