{"id":3829433,"url":"https://alion.io/job/greenerwave-rf-engineer-mf-internship","title":"RF Engineer (M/F) – Internship","company":{"id":1904399,"name":"Greenerwave","domain":"greenerwave.com","url":"https://alion.io/company/greenerwave","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-05T16:40:44Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-08T07:56:31Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Join Greenerwave, a pioneering company in the field of reconfigurable intelligent surfaces (RIS). As an RF Engineer intern, you will evaluate the performance of our RIS by linking metasurface metrics with those of the beamforming system. You will review existing characterisation methods, select relevant metrics, define measurement methods, and conduct initial measurements and analysis. This is a unique opportunity to gain hands-on experience in a cutting-edge technology and contribute to a more sustainable future.\nMissions\nReview the characterisation work already carried out on metasurfaces and conduct a review of the scientific literature on methods and metrics for characterising RIS operating in reflection mode.\nInvestigate the relationships between the performance metrics of the metasurface and those of the beamforming system, select relevant metrics, and define characterisation methods suited to the selected metrics.\nCarry out initial measurements using the defined methods, analyse the results to identify relationships between the performance observed for the metasurface and the beamformer.\nProfil recherché\n**Interested in joining us?**Don’t meet all the criteria? Apply anyway. Above all, we are looking for someone who is motivated, curious and ready to learn, within a team that will support their skills development.\nYou are in the final year of an engineering degree (or an equivalent university programme), specialising in **wave physics, radio frequency engineering or a related field**.\n**Your skills**\n* You have knowledge of **electromagnetism and antennas**,\n* You are familiar with one or more programming languages (ideally Python),\n* You are familiar with simulation software such as **CST**, HFSS and/or COMSOL,\n* You have knowledge of **circuit design** and a basic understanding of electronics,\n* You can use measurement instruments, particularly a **vector network analyser (VNA)** and a spectrum analyser,\n* You are comfortable communicating in English, both verbally and in writing.\n**Your approach to work**\n* You communicate easily and enjoy **teamwork** in an international environment,\n* You take a **thorough** and methodical approach to conducting your studies and analysing results,\n* You can summarise your analyses and present your conclusions clearly,\n* You take the initiative and suggest areas for improvement,\n* You enjoy investigating **innovative solutions**.\n**Reasons to work at Greenerwave**\n* A financial contribution towards your lunches,\n* Benefits offered by our Social and Economic Committee (CSE),\n* Offices located in the heart of Paris, in the 2nd arrondissement,\n* Monthly team events and evenings out to spend time together outside of project work,\n* Discussions with technical teams to discover the technologies you are working on and better understand their applications,\n* A multicultural environment bringing together people with varied expertise, where you can learn from others,\n* Close guidance and support from your internship supervisor to help you progress throughout your internship and prepare to launch your 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