Senior RF Design Engineer

SiNIX

Senior RF Design Engineer at SiNIX responsible for RF circuits and systems design. Focus on high-performance communication systems with opportunities for international collaboration in a dynamic R&D environment.

Posted 6/19/2026full-timeGothenburg • 🇸🇪 SwedenSeniorWebsite

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Lead the design and development of RF circuits for high-performance communication systems.
Utilize advanced simulation tools such as ANSYS and ADS to ensure optimal RF performance.
Architect RF systems, ensuring seamless integration with overall product design.
Collaborate with cross-functional teams to define system-level requirements and specifications.
Drive the development of innovative solutions for challenging RF engineering problems.
Design and optimize antenna systems for various applications.
Conduct antenna performance evaluations and implement improvements as needed.
Develop and implement comprehensive testing plans for RF hardware and systems.
Identify and troubleshoot complex RF issues to ensure product quality.
Apply EMC principles to ensure the compatibility of RF systems with regulatory standards.
Drive the systemization of RF components into cohesive and efficient systems.
Utilize PCB design tools for efficient hardware development.
Provide mentorship and guidance to junior RF engineers.

Requirements

What you’ll need

M.Sc. in Electrical Engineering, RF Engineering, or a related field.
Expertise in RF circuit design, simulation (ANSYS, ADS), and analysis.
Proven experience in RF system architecture and integration.
Strong knowledge of antenna design and optimization.
Proficient in RF testing and validation methodologies.
Experience with test automation tools and frameworks.
Expertise in EMC, including EMC testing and design for EMC compliance.
Experience with Altium, Cadence, and Mentor PCB design tools.
Enjoy working in a well-equipped lab environment.
Meritorious with Python or MATLAB knowledge for scripting and analysis tasks.
Meritorious with Software-Hardware Integration.
Excellent understanding of regulatory standards for RF emissions.
Leadership skills and experience in mentoring junior engineers.
Fluent in English (written and spoken).

Benefits

Comp & perks

With us, you set your salary, and the majority of the surplus from your assignment goes to your plan for bonuses, education, insurance, vacation days, parental leave, pension, stock savings, etc.
You will be part of an international environment where you will learn and share new skills with a diverse team every day.
We are not afraid to try out new things!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

RF circuit designRF system architectureantenna designRF testingEMC principlestest automationPythonMATLABSoftware-Hardware Integration

Soft Skills

leadershipmentoringcollaboration

Certifications

M.Sc. in Electrical EngineeringM.Sc. in RF Engineering