Job Description
RF Engineer – Electromagnetics & Antenna Systems
📍 Hertfordshire, UK | Hybrid Working | High-Tech Engineering Environment
A high-technology engineering firm is seeking an RF Engineer with a strong background in electromagnetics to join a specialist team focused on the design, simulation, and testing of advanced RF systems. The role supports the full product development lifecycle—from R&D and concept development through to validation, qualification, and production support.
You'll have access to powerful computing resources and use industry-standard simulation tools such as Ansys HFSS and CST Microwave Studio to drive innovation in RF-transparent structures and their interaction with antenna systems.
Key Responsibilities:
* Identify emerging RF technologies and lead related research initiatives.
* Translate system-level needs into detailed RF requirements.
* Design, simulate, and optimise radomes and antenna systems.
* Perform RF testing on a variety of antenna configurations using in-house test ranges.
* Contribute to bid work and customer engagements with technical input.
* Lead multidisciplinary teams on designated projects.
* Support existing products and resolve in-service issues.
* Deliver detailed technical reports and presentations.
Qualifications & Experience:
* Degree (MSc or PhD preferred) in Electrical Engineering, Physics, or related field.
* 3–5 years of hands-on RF or antenna design experience.
* Deep knowledge of electromagnetic theory and practical design within the 2–40 GHz range.
* Proficient in CST Microwave Studio or Ansys HFSS.
* Comfortable with MATLAB for simulation post-processing.
* Experience in RF testing and validation techniques.
* Strong communication and collaboration skills.
Benefits:
* Competitive salary with bonus potential
* Flexible working, including early finish on Fridays
* Up to 10% employer pension contribution
* Holiday purchase scheme
* Career development and mobility opportunities
* Wellbeing support, income protection, and employee assistance program
* Discounts on goods and services
* Inclusive and diverse working culture
This is a rare opportunity to join a deeply technical environment where your contributions will shape next-generation RF systems used in challenging, real-world applications.
If you have the skills, full right to work in the UK and can commit to 3-4 days a week in Hertfordshire this is for you. Drop a message to alex@socode.co.uk or click 'apply' and we'll give you a call to discuss the role further.