Working for Open Cosmos
Aim high, go beyond! At 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...
Working in the Satcoms Systems Team
The satcoms systems 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.
We 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.
What will you be doing?
As Systems Security Architect, you will lead the design and assurance of secure architectures across Open Cosmos' Satcom infrastructure, covering satellites, payloads, networks, ground systems, and user interfaces. Acting as the link between cybersecurity and satellite systems, you'll ensure the company delivers secure-by-design products and services.
You'll collaborate with engineering teams to integrate encryption, key management, secure updates, and anti-jamming measures into the stack, shaping the security of next-generation Satcom services, including dual-use and defence-grade systems. Your responsibilities will also include threat modelling, ensuring compliance with standards like ISO 27001 and NATO frameworks, and leading internal security reviews and audits-supporting programs that demand high trust and resilience.
What you need to be successful
To succeed in this role, you will need :
Department Satcom Locations Barcelona, Spain #J-18808-Ljbffr
Security Architect • murcia, España