RF-designingenjör

KNL is growing, and we are seeking a practical RF designer for our product development team. The role focuses on developing HF/VHF radio devices and other modern RF solutions, spanning system-level design to practical circuit design, including discrete-component implementations. You will plan specifications and simulations and mature designs from prototypes to measurements and production. You will see the results of your work in the laboratory, in manufacturing, and in the field. You will be part of the product development team and collaborate with designers, testers, suppliers, and contract manufacturers. The team is professional and welcoming, motivated to develop world-leading solutions, and maintains a positive atmosphere with a dash of humor. Responsibilities include designing, simulating and sizing RF circuits and assemblies; optimizing performance, reliability and manufacturability; performing RF measurements and comparing results to calculations and simulations; participating in prototyping, RF tuning, fault finding and root-cause analysis; instituting component selections with RF layout, impedance control, grounding, EMC and thermal management; drafting test plans, measurement methods and technical documentation and supporting production transfer. The role can be expanded for a suitable candidate; in a Senior role you will take technical ownership of RF architecture and design solutions, participate in reviews and support other designers. Requirements include suitable technical education and practical RF design experience; familiarity with radio devices, RF amplifiers, antennas, filters or other RF circuits; solid understanding of RF engineering and the factors affecting performance; knowledge of PCB design principles and RF layout; experience with RF measurement equipment such as network/spectrum analyzers, signal generators or power meters; ability to analyze measurement results and implement changes; proactive, solution-oriented approach; clear written and spoken communication skills in Finnish and English. You do not need to master all areas from day one; responsibilities will be matched to your experience and interests. We also value: knowledge of Altium Designer or other PCB design tools; experience with RF and EM simulation tools such as Keysight ADS, AWR, CST or HFSS; background in high-power RF solutions, antenna systems, or system-level radio design; knowledge of EMC/ RED/ CE/ MIL-STD-461 or IEC/EN testing; experience with demanding environments and international supplier collaboration; radio amateur background or practical hobbyism in radio technology, antennas and RF assembly. At KNL you will gain responsibility and influence while working in a capable, cross-disciplinary product development team.

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