Senior RF Design Engineer

Expert Employment; Towcester; Hybrid; GBP 45,000 - 75,000; Full time

Job summary

An established industry player is seeking an experienced RF Design Engineer to join their dynamic team. In this exciting permanent role, you will lead the design of advanced datalinks and RF systems for defence and aerospace applications. Your responsibilities will include overseeing the full lifecycle of product development, from architecture and simulation to PCB layout and troubleshooting. You will have the opportunity to work with cutting-edge technologies and mentor junior engineers, all while enjoying a flexible hybrid work environment. This role offers a competitive salary, annual bonuses, and a comprehensive benefits package, making it an excellent opportunity for professionals eager to make a significant impact in the field.

Benefits

Annual bonus (3–6%)

25 days holiday (buy up to 5 more)

5% pension match

life cover

Flexible hybrid work (3 office and 2 WFH)

40-hour week

Qualifications

• 5+ years of experience in RF design with a strong focus on new product development.
• Proficiency in PCB design and RF simulation tools is essential.

Responsibilities

• Lead RF design including system architecture and PCB layout.
• Collaborate with engineering teams and mentor junior engineers.

Skills

RF design

PCB design tools

RF simulation software

EMC knowledge

team player

Altium

AWR Microwave Office

Ansys HFSS

Tools

Altium

AWR Microwave Office

Ansys HFSS

Job description

• Type: Permanent

Join a dynamic RF and Hardware team working across the full lifecycle of advanced datalinks and RF systems for defence and aerospace.

This permanent role involves both new product development and sustaining existing products.

Key Responsibilities:

1. Lead RF design: system architecture, simulation, schematic capture, and PCB layout (Altium)
2. Scope new technologies and manage external design resources
3. Support manufacturing, test and troubleshoot hardware issues
4. Conduct design reviews, verify specs, and mentor junior engineers
5. Collaborate across engineering disciplines and contribute to design documentation

Key Skills:

1. Five years in RF design
2. Experience with wideband RF amplifiers (e.g. GaN, LDMOS), filters, LNAs, up/down converters
3. Proficiency in PCB design tools and RF simulation software
4. Solid understanding of EMC, analog and digital electronics, and RF test equipment
5. Strong team player with a proactive attitude
6. Experience with Altium, AWR Microwave Office, or Ansys HFSS
7. Familiarity with military or airborne applications and standards
8. Knowledge of SMPS, embedded systems, and DFM or DFT

Perks and Benefits:

1. Annual bonus (3–6%)
2. 25 days holiday (buy up to 5 more)
3. 5% pension match, life cover
4. Flexible hybrid work (3 office and 2 WFH)
5. 40-hour week

Eligibility:
Must be a British Citizen or able to obtain SC clearance.

• Start: ASAP
• Duration: Permanent