{"id":69036,"url":"https://alion.io/job/harmattan-ai-fpga-engineer-electronic-warfare","title":"FPGA Engineer - Electronic Warfare","company":{"id":8839,"name":"Harmattan AI","domain":"harmattan.ai","url":"https://alion.io/company/harmattan","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":25,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":74,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Hardware","role_family":"Hardware","seniority":null,"employment_type":"full_time","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":{"min_usd":47000,"max_usd":89000,"period":"year","method":"role_country_seniority_unknown","sample_n":66},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"Quantization","optional":false},{"name":"Simulink","optional":false},{"name":"SystemVerilog","optional":false},{"name":"VHDL","optional":false}],"status":"live","first_seen_at":"2026-08-21T14:26:59Z","employer_posted_date":"2026-08-21","last_verified_at":"2026-10-28T00:17:44Z","board_verified":true,"closed_at":null,"days_open":67,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":67},"description":"About Us\nHarmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.\nOur work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.\nAbout the Role\nAs an FPGA Engineer within our Electronic Warfare team, you will design and implement the real-time digital signal processing that turns raw RF into actionable effect - from receiver channelization and threat detection through to jamming waveform generation. You will own the RTL at the heart of our EW and SIGINT systems, working hand-in-hand with the RF hardware, embedded software and algorithm teams to take a signal chain from concept and simulation to silicon, to the lab, and into the field.\nResponsibilities\nRTL Design & Implementation: Design and implement signal-processing datapaths in VHDL or SystemVerilog - digital down-conversion, channelizers, filtering, FFT and detection chains - from specification through to validation.\n\nReal-Time DSP in Fabric: Implement detection, direction-finding, classification and waveform generation under hard latency and throughput budgets, translating algorithm intent into fixed-point hardware.\n\nRF & Data Converter Interfacing: Own the digital interface to the RF front-end - high-speed converters (JESD204B/C), multi-channel clocking, synchronization and calibration paths.\n\nHardware/Software Partitioning: Define the split between programmable logic and on-chip processors, and the register and streaming interfaces the embedded software team builds against.\n\nTiming Closure & Resource Budgets: Drive constraints, timing closure, and resource, power and thermal budgets on production hardware.\n\nBring-up, Integration & Validation: Lead FPGA bring-up on new boards, bench validation against performance targets with RF instrumentation, and over-the-air testing alongside the systems team.\n\nTechnical Coordination: Collaborate across RF hardware, embedded, GNC and ML teams on system integration and technical interfaces.\n\nSystem Reviews & Documentation: Contribute to design and architecture reviews, maintaining consistency between requirements, design and testing.\n\nCandidate Requirements\nStrong RTL design background in VHDL or SystemVerilog for signal-processing datapaths is mandatory.\n\nSolid digital signal processing fundamentals: sampling, mixing, decimation, filter design, FFT, and fixed-point arithmetic and quantization trade-offs.\n\nHands-on experience with SoC FPGAs and their toolchains..\n\nNo prior Electronic Warfare experience required.\n\nExperience with high-speed data converter interfaces (JESD204B/C) and multi-channel synchronization is a definite plus.\n\nExperience with algorithm-to-RTL workflows (MATLAB/Simulink, Python modelling, or HLS) is a plus.\n\nLab experience with RF instrumentation - spectrum analyzer, vector signal generator, oscilloscope - is a plus.\n\nMSc in Electrical / Electronics Engineering, Signal Processing or a related field;\n\nBroad engineering culture with understanding of RF hardware, embedded software and system-level trade-offs.\n\nRigorous, structured and mission-driven mindset with strong analytical skills.\n\nExcellent communication and documentation abilities.\n\nWe look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.","description_format":"text","description_chars":3655,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Electronic Warfare","Defense Manufacturing","Military Drones"],"lifecycle":[{"event":"open","at":"2026-08-21T14:26:59Z"}],"visa":[],"liveness":{"score":37,"band":"fade","label":"Fading","p_open":1,"p_active":0.495,"p_room":0.75,"age_days":66,"expected_fill_days":74,"reasons":["conf:3","stale_co","velocity","win:late","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/harmattan-ai-fpga-engineer-electronic-warfare","json_url":"https://alion.io/job/harmattan-ai-fpga-engineer-electronic-warfare.json","meta":{"generated_at":"2026-10-28T04:28:19Z","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":5878,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":8839},"rest":"https://alion.io/mcp/rest/get_company?id=8839"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fharmattan-ai-fpga-engineer-electronic-warfare"},{"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%2Fharmattan-ai-fpga-engineer-electronic-warfare"},{"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%2Fharmattan-ai-fpga-engineer-electronic-warfare"},{"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/harmattan-ai-fpga-engineer-electronic-warfare\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fharmattan-ai-fpga-engineer-electronic-warfare"}]}