{"id":1749514,"url":"https://alion.io/job/darwin-recruitment-rf-sensing-signal-processing-engineer","title":"RF Sensing & Signal Processing Engineer","company":{"id":2211481,"name":"Darwin Recruitment","domain":"darwinrecruitment.com","url":"https://alion.io/company/darwinrecruitment","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5500,"max":8500,"currency":"EUR","period":"month","gross":true,"usd_annual":114912},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Python","optional":false},{"name":"MATLAB","optional":true}],"status":"live","first_seen_at":"2026-09-08T00:00:00Z","employer_posted_date":"2026-09-20","last_verified_at":"2026-10-03T16:17:12Z","board_verified":false,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"Senior SIGINT / RF Sensing & Signal Processing Engineer\nLocation: Netherlands\nLevel: Senior\nIndustry: Autonomous UAV / Defence Technology\nAbout the Role\nWe are looking for a Senior SIGINT / RF Sensing & Signal Processing Engineer to join an advanced engineering team developing autonomous UAV systems for demanding operational environments.\nYou will work across the RF sensing chain, from antennas and RF front-ends through SDR, signal processing and data exploitation, developing capabilities for spectrum awareness, emitter analysis and RF geolocation.\nKey Responsibilities\nDesign and develop RF sensing architectures for airborne and ground-based systems.\n\nDevelop signal-processing algorithms for detection, classification and characterisation of RF signals.\n\nProcess and analyse raw IQ data and large RF datasets.\n\nDevelop direction-finding and geolocation capabilities using techniques such as AoA, TDoA and FDoA.\n\nWork with SDRs, RF receivers, antenna systems and RF test equipment.\n\nDevelop and validate algorithms for jammer and spoofer detection/localisation.\n\nIntegrate RF sensing with platform position, attitude and timing data.\n\nBuild software and data pipelines for RF measurements, detections and emitter information.\n\nPlan and execute laboratory, range and airborne testing.\n\nWork closely with RF, software, systems and autonomy engineers to transition concepts into operational systems.\n\nRequirements\n5+ years’ experience in RF sensing, signal processing, SDR, SIGINT, EW, ESM or a related field.\n\nStrong understanding of RF fundamentals and DSP.\n\nExperience developing RF/signal-processing algorithms.\n\nStrong programming skills in Python and/or C/C++.\n\nExperience working with RF measurement systems and/or SDR platforms.\n\nExperience handling and analysing RF/IQ data.\n\nBachelor’s or Master’s degree in Electrical Engineering, Telecommunications, Signal Processing, Computer Engineering, Applied Physics, or a related discipline.\n\nDesirable Experience\nSDR / GNU Radio / USRP\n\nFPGA or real-time DSP\n\nMATLAB\n\nAoA / TDoA / FDoA\n\nDirection finding and RF geolocation\n\nBeamforming or phased arrays\n\nMUSIC / ESPRIT\n\nElectronic warfare / ESM / SIGINT / ELINT\n\nJammer or GNSS spoofing detection\n\nDistributed RF sensing\n\nGNSS / PNT\n\nPackage\n€5,500 - €8,500 gross per month\n\n8% holiday allowance\n\n2/3 employer pension contribution\n\nDarwin Recruitment is acting as an Employment Agency in relation to this vacancy.\nNikyle Maipath","description_format":"text","description_chars":2438,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Netherlands","iso":"NL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Biotechnology","Recruiting & Staffing","Employer of Record & PEO"],"lifecycle":[{"event":"open","at":"2026-10-03T07:59:00Z"}],"visa":[],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.746,"p_room":0.45,"age_days":45,"expected_fill_days":27,"reasons":["conf:469","urgency","velocity","win:tail","comp:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":114912,"is_top_pay":false},"html_url":"https://alion.io/job/darwin-recruitment-rf-sensing-signal-processing-engineer","json_url":"https://alion.io/job/darwin-recruitment-rf-sensing-signal-processing-engineer.json","meta":{"generated_at":"2026-10-24T05:11:54Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7328,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2211481},"rest":"https://alion.io/mcp/rest/get_company?id=2211481"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdarwin-recruitment-rf-sensing-signal-processing-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdarwin-recruitment-rf-sensing-signal-processing-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdarwin-recruitment-rf-sensing-signal-processing-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/darwin-recruitment-rf-sensing-signal-processing-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdarwin-recruitment-rf-sensing-signal-processing-engineer"}]}