RF Researcher

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title – RF Researcher
From 11 UK sites, our team of nearly 1,000 people delivers unique capabilities across space, air, land, sea and cyber for military, security and commercial customers across the UK and worldwide.
L3Harris in Tewkesbury is our HQ for our Intelligence & Cyber International division. In the land domain, our T7 and T4 multi-mission robots deliver next-generation remote capabilities and uncompromised performance. We design and manufacture world-leading land force protection systems, cyber and electromagnetic activities (CEMA), electronic warfare (EW) and encryption capabilities. Our cyber capabilities provide an information advantage in the fields of kinetic conflict, cyber warfare, force protection and counterterrorism.
We are looking for researchers/algorithm developers with a Radio Frequency (RF) background to join our electronic warfare engineering team.
3,000 to £6,000 DV Bonus – please note this level of clearance isn’t essential for this role. This bonus is subject to individual clearance and project requirements – discussed upon application.
~ Hybrid working where possible, three days onsite per week but this is project dependent.
~ 25 days holiday per year (plus bank holidays), increasing with long service and with the opportunity to buy/sell up to 5 days
~ Private medical insurance with optional family cover
~ Pension scheme of up to 8% employer contribution
~ Life Assurance 4x salary (flexible up to 10x)
~ Flexible opt-in extras such as a health care cash plan, dental insurance, gym membership, critical illness cover, cycle to work scheme and electric vehicle scheme
~ Employee Family Assistance Program providing mental health and wellbeing support
~ Lead or support research in cutting edge technology in the fields of RF signal analysis, propagation and electronic countermeasures in the communications domain.
Develop algorithms and/or simulations (using MATLAB, Python or other similar tools) to demonstrate new functionality or analyse digitised RF data
Review and analyse the latest research in the fields of RF signal analysis and electronic warfare (EW)
Produce technical documentation and present project outcomes to customers and internally
An understanding of RF in the communications frequency ranges to include some of either modulation, demodulation, signal analysis, propagation and software defined radios (SDRs).
Proven track record in the generation of algorithms to process and analyse RF data, ideally in the fields of communication systems or communications EW.
Ability to understand and sift through relevant scientific papers covering state of the art in the fields of RF, software defined radios (SDRs) and electronic countermeasures
Some awareness of software (ideally Python coding experience), firmware (FPGA) and electronic design (digital and RF).
Excellent communication skills with the ability to present complex scientific principles to a wide audience including customers, engineers and senior managers
Proactive self-starter who can take responsibility for their work and growing their network both internally and externally.
Due to the nature of our work many our roles require a UK nationality and the ability to obtain a security clearance. Applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief, and marriage and civil partnerships.