Middle Radio Frequency Engineer

Looking to take part in exciting and diverse projects, work with state-of-the-art equipment using cutting-edge technologies, and help create unique devices that come to life right before your eyes? Then welcome to EKTOS!

Due to the rapid growth in the number of our projects, we are expanding our Electronics Development Department and are looking for a Middle RF Electronics Engineer to join our team. Our department handles a wide range of diverse tasks. If you have experience in any of the areas listed below, we’d love to hear from you — send us your CV!

Who are we?

We are a Danish company successfully operating since 2007 and a leader in the Embedded systems sector. And you can be one of us!

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Free English classes twice a week;
• Experienced colleagues willing to share knowledge;
• Regular performance and salary negotiations;
• Professional growth: variety of projects and technologies, mentoring;
• Corporate health insurance;
• Friendly atmosphere, concern for the comfort of specialists;
• Working trips to Denmark to exchange experience with colleagues (discussed individually);
• Ability to work in different projects, one or more at the same time;
• Easy rotation between projects;
• The office has a kitchen, shower, seating area;
• ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

Core requirements:

• Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or Telecommunications Engineering
• 3−5 years of experience in RF design and demonstrated participation in full product lifecycle — from schematic design to validation

RF and Analog Circuit Design

• Design and analysis of low-noise amplifiers (LNAs), mixers, oscillators, power amplifiers (PAs), filters, and matching networks
• Proficiency in S-parameters, impedance matching, and network theory
• Knowledge of RF layout considerations: controlled impedance lines, ground planes, isolation, and coupling minimization

Microwave and Antenna Systems

• Understanding of antenna theory, RF propagation, and waveguide structures
• Experience with antenna integration, matching circuits, and feed network optimization

Signal Integrity and EMC

• Familiarity with parasitic effects, crosstalk, return loss, and reflection coefficient management
• Awareness of EMC/EMI standards and compliance design techniques

Measurement and Testing

• Hands-on use of: Vector Network Analyzers (VNAs), Spectrum Analyzers, Signal Generators, Oscilloscopes with RF capabilities, Power meters, noise figure analyzers, and S-parameter test setups
• Ability to perform RF characterization

Simulation and Modeling

• Competence in RF simulation: S-parameter analysis, transient and frequency-domain simulations
• Knowledge of thermal and mechanical influences on RF behavior