Oxigent is seeking a Senior System Engineer to drive a strategic modernization program for next-gen Datalink observability, monitoring, and provisioning platforms in Barcelona. You will design, build, and deploy scalable systems across general infrastructure. Based in Poblenou, the role emphasizes architecture definition, secure-by-design practices, and close collaboration with software engineers, architects, product managers and operations to deliver long-term platform evolution. #J-18808-Ljbffr