ph3Aim high, go beyond! /h3pAt Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… /ph3Working in the Satcom Team /h3pThe Satcom Team is responsible for modelling, simulating, and continuously optimising the performance of Open Cosmos’ satellite communication infrastructure. This includes the space segment, inter-satellite links, terminals, and ground connectivity, ensuring our end-to-end systems deliver reliable, efficient, and scalable service under dynamic conditions. /ppWe work with cutting‑edge technologies such as digital twins, autonomous networks, and large‑scale constellation models. The team plays a key role in design validation, mission planning, and performance‑driven engineering decision‑making. /ph3What will you be doing? /h3pAs a Verification Validation Engineer, you will ensure Satcom systems meet mission‑critical requirements through continuous, automated validation embedded into agile delivery. /ph3You will: /h3ulliTranslate high‑level system requirements into automated tests that run continuously within our CI/CD pipelines. /liliContribute to agile planning and refinement, defining testable acceptance criteria before features are implemented. /liliDevelop complex validation scenarios incrementally, aligned with evolving system capabilities. /liliWrite robust, reusable Python test code using internal automated test frameworks to validate complex system behaviour. /liliExecute automated tests seamlessly across Software‑in‑the‑Loop (SIL) and Hardware‑in‑the‑Loop (HIL) environments. /liliInvestigate and debug failed tests,



working directly with engineers to resolve issues within sprint cycles. /liliMaintain automated performance and regression test suites, identifying degradations in throughput, latency, or stability immediately after release. /liliCollaborate with the Test Automation Framework team to evolve testing tools, improving test creation, execution, and debugging workflows. /liliContribute to the continuous improvement of verification practices, metrics, and tooling across Satcom. /li /ulh3What You’ll bring /h3ulliStrong understanding of system verification and validation within agile delivery environments. /liliA clear grasp of shift‑left testing and continuous verification principles. /liliThe ability to translate system‑level requirements into clear, automated, and verifiable tests. /liliConfidence building automated system and integration tests in Python. /liliUnderstanding of complex, distributed technical systems and how failures propagate across them. /liliFamiliarity with SIL and HIL validation environments. /liliStructured, analytical approaches to debugging test failures and identifying root causes. /liliOwnership of automated performance, regression, and stability testing. /liliFamiliarity with CI/CD pipelines and automated test execution. /liliA collaborative approach to improving test frameworks, tools, and validation workflows. /li /ulpThis role will be based in the UK or Spain. /ppTo apply, you must have the legal right to work in this location. /ppWhen applying, please submit your CV in English. /ph3Why Open Cosmos? /h3ulliWork at the cutting edge of space technology with customers around the globe. /liliA mission‑driven company making space accessible to help solve real‑world challenges. /liliA diverse, ambitious, and supportive team. /li /ul /p #J-18808-Ljbffr

📌 Verification & Validation Engineer (Barcelona)
🏢 PassFort
📍 Barcelona