Our client is an internationally operating technology company specializing in innovative solutions in the field of high-speed optical and measurement technologies. In a modern development environment, forward-looking products are created for demanding applications in communications, industry, and research. To support sustainable growth at the Berlin location, we are looking for a Senior RF Development Engineer (m/f/d).

Responsibilities

• Develop and optimize RF solutions for advanced optoelectronic modules and high-speed communication products
• Design and simulate high-frequency transmission structures for microwave, millimeter-wave, and next-generation communication applications
• Develop innovative RF interconnect and packaging concepts for optical and photonic products
• Evaluate and optimize critical RF interfaces, including wire bonds, bump bonds, package transitions, substrates, PCBs, and connectors
• Define RF specifications and interface requirements in close collaboration with interdisciplinary engineering teams, suppliers, and customers
• Support Design for Manufacturing (DFM) activities and assess the impact of manufacturing tolerances and assembly processes on RF performance
• Present simulation results, technical concepts, and design recommendations to engineering teams and management

Qualifications & Skills 

• Master’s degree or PhD in Electrical Engineering, RF/Microwave Engineering, Physics, or a comparable technical discipline
• At least five years of professional experience in RF development, ideally within microwave or millimeter-wave applications
• Strong expertise in RF transmission line design, impedance matching, signal integrity, and electromagnetic simulation
• Experience with high-frequency packaging technologies and interfaces such as wire bonding, bump bonding, and package transitions
• Knowledge of optoelectronic products, optical transceiver architectures, substrate technologies, or PCB design
• Experience with RF and electromagnetic simulation tools such as AWR Microwave Office, CST Studio Suite, or comparable software
• Strong analytical and problem-solving skills combined with excellent English communication skills; German language skills are an advantage

Your Chance

• Challenging role within an international high-tech environment focused on innovative technologies
• Flexible working time models and modern working conditions
• 30 vacation days plus the possibility of additional compensatory time off
• Attractive additional benefits such as health programs and fitness support
• Financial support for public transportation or parking facilities
• Individual mobility offers, such as bike leasing programs
• Performance-related bonuses and support for retirement planning