Senior Satellite Network Engineer - LEO & High-Throughput

Open Cosmos; Barcelona; Presencial; EUR 90.000 - 120.000; Jornada completa

Descripción de la vacante

Open Cosmos seeks a Senior Network Engineer to turn network architecture into resilient, high‑performance transport across our evolving LEO constellation. You will work across control and forwarding planes, build scalable routing, and validate networks with simulations and hardware‑in‑the‑loop tests.

Based in any Open Cosmos location, you’ll collaborate with architecture and platform engineering to push space‑grade networking, ensuring low latency, high throughput, robust handover, and reliable

Formación

• Experience with SR-MPLS/SRv6 and IS-IS in dynamic networks.
• Ability to implement routing behavior in distributed networks.
• Knowledge of SONiC and FRRouting.
• Understanding of control/data plane and hardware forwarding integration.
• Knowledge of high‑performance networking concepts (throughput, latency, PPS).
• Familiarity with SoC‑FPGA platforms.

Responsabilidades

• Implementing and refining advanced routing protocols in a dynamic LEO network environment.
• Developing and integrating on-board router platforms with specialized hardware.
• Working across control and forwarding planes for high-throughput packet processing.
• Designing and running large-scale network simulations and digital twins for orbital dynamics.
• Validating forwarding performance, convergence, resilience, and stability under failures.
• Supporting seamless mobility and handover for low-latency continuity.
• Building and optimizing transport capabilities for distributed satellite systems.
• Collaborating with architecture and platform teams to align with system design.
• Identifying constraints and risks to support roadmap evolution.
• Prototyping, testing, and validating software and hardware networking.

Conocimientos

SR‑MPLS / SRv6

IS-IS routing

SONiC network OS

FRRouting

Control/data plane architecture

High‑performance networking

SoC‑FPGA hardware

Network simulation & emulation

Mobility handover strategies

Orbital dynamics impact on topology

Herramientas

FRRouting

Descripción del empleo

Open Cosmos seeks a Senior Network Engineer to turn network architecture into resilient, high‑performance transport across our evolving LEO constellation. You will work across control and forwarding planes, build scalable routing, and validate networks with simulations and hardware‑in‑the‑loop tests.

Based in any Open Cosmos location, you’ll collaborate with architecture and platform engineering to push space‑grade networking, ensuring low latency, high throughput, robust handover, and reliable