As a Senior Space Systems Engineer, you will shape the technical direction of a satellite-based 5G network by leading system architecture, mission design, and integration efforts. Your work will center on translating operational goals into robust engineering requirements, ensuring performance, reliability, and regulatory compliance across the space and ground segments.
Key Responsibilities
- Establish mission objectives, performance targets, safety standards, and operational boundaries for demonstration and operational missions.
- Develop and maintain the System Requirements Document (SRD), ensuring traceability and alignment across subsystems.
- Perform orbital analysis, optimize constellation configurations, and conduct comprehensive mission simulations.
- Evaluate launch vehicle compatibility and regulatory compliance for international deployment.
- Define specifications for satellite subsystems and generate system-level budgets for power, mass, and communication links.
- Lead the modeling and simulation of space segment performance and coordinate closely with telecommunications and payload specialists.
- Design the ground segment infrastructure and operational framework to support mission execution.
- Diagnose system-level issues and implement performance improvements across space and ground components.
- Create algorithms and integrate them with simulation environments for system validation.
- Oversee procurement, manage supplier contracts, and supervise assembly, integration, and testing (AIT/AIV) campaigns, including environmental qualification.
- Collaborate with satellite manufacturers, ground station providers, and external partners to ensure technical coherence.
- Support demonstration missions and engage with customers, research bodies, and public agencies.
- Contribute to project proposals, funding applications, and technical bidding documents.
- Maintain comprehensive records of system development and ensure knowledge continuity.
- Track project progress, manage risks, and deliver regular status reports.
- Orchestrate contributions from multiple partners during spacecraft development and mission preparation.
Qualifications
Applicants must hold an M.Sc. in Aerospace Engineering or a related field and bring at least seven years of relevant engineering experience, including one year focused on small satellite mechanical or electrical systems. Prior involvement in AIT/AIV processes is essential. Strong project management abilities, initiative, and adaptability in fast-moving environments are expected. Fluency in English is required, along with excellent communication skills and the capacity to work independently and collaboratively.
Preferred candidates will have familiarity with ECSS standards, practical knowledge of spacecraft operations and ground systems, and hands-on experience with CubeSat programs.
Work Environment
This role is based in Luxembourg with a hybrid work model, combining office and remote flexibility. You’ll operate within a dynamic, entrepreneurial culture that values innovation, collaboration, and professional growth. The position offers exposure to high-impact European space initiatives and opportunities to influence the evolution of satellite telecommunications.
Compensation & Benefits
The package includes a 50% income tax exemption on salary, subject to eligibility criteria, making it a compelling opportunity for qualified professionals, especially those considering relocation. The company fosters team engagement through regular events and supports career advancement in a rapidly expanding sector.
