ARQUIMEA, we are a technology company operating globally and providing innovate solutions and products in highly demanding sectors.
Our areas of activity are Aerospace, Defense & Security, Big Science, Biotechnology and Fintech.
Main function and scope:
• Lead the RF system engineering activities for space communication payloads, taking technical ownership of the RF subsystem, ensuring compliance with system requirements and coordination across all relevant disciplines, suppliers, customers, and stakeholders.

Core functions:
• Act as technical responsible for the RF subsystem, coordinating its design, development, integration, verification and qualification throughout the project lifecycle.

• Define RF subsystem architectures from concept level, translating mission and customer needs into feasible RF solutions, including architecture trade-offs, frequency plans, RF chains, technology selection, interfaces and preliminary performance budgets.

• Support new business opportunities and technical proposals, defining preliminary RF architectures, assessing technical feasibility,



estimating development needs and risks, and contributing to technical proposals, compliance matrices and customer presentations.

• Define, manage and maintain RF subsystem requirements, interfaces, verification criteria and technical documentation.

• Define, develop and maintain RF subsystem architectures throughout the project lifecycle, including frequency plans, RF chains, interfaces, redundancy concepts, operational modes and associated technical budgets.

• Perform and review RF system analyses and budgets, including link budgets, gain, noise figure, output power, losses, linearity, spurious emissions, filtering and frequency conversion.

• Coordinate RF engineering activities and ensure alignment between internal teams, suppliers and project needs.

• Manage technical interfaces with other spacecraft disciplines, including thermal, mechanical, electrical/electronics, digital/FPGA, EMC,

📌 Senior RF Systems Engineer (Madrid)
🏢 Arquimea
📍 Madrid