{"id":1254519,"url":"https://alion.io/job/harmattan-ai-electrical-engineer-electronic-warfare","title":"Electrical 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":"A","score":90,"open_postings":16,"ghost_share":0,"stale_share":0.188,"repost_share":0,"time_to_fill_p50_days":89,"computed_at":"2026-09-28T05:45:00Z"}},"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":50000,"max_usd":108000,"period":"year","method":"role_country_seniority_unknown","sample_n":13},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-25T14:56:41Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-29T02:58:26Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"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 a Hardware (Electronics) Engineer within our Electronic Warfare team, you will design and develop the RF hardware and electronic front-ends at the core of our electronic warfare and signal intelligence systems - from concept to field deployment. You will work hand-in-hand with system, software and mechanical teams to turn architecture needs into robust, high-performance hardware, and to ensure overall performance, robustness and reliability.\nResponsibilities\nRF Front-End Design: Design and develop radio and radar RF front-ends, from specification through to validation.\n\nHardware Architecture: Drive the hardware architecture of EW/SIGINT systems, ensuring performance, robustness and manufacturability.\n\nHigh-Power & High-Voltage Electronics: Design high-power switching supplies (including narrow pulse generation) and high-voltage PCBs, supplies and shielding.\n\nIntegration & Validation: Lead board bring-up, RF integration, prototyping and validation against performance targets.\n\nTechnical Coordination: Collaborate across software, mechanical, 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 background in RF hardware design is mandatory, including radio or radar front-end design.\n\nNo prior Electronic Warfare experience required.\n\nExperience in RF integration is a plus.\n\nExperience with high-power switching supplies (narrow pulse generation) is a definite plus.\n\nExperience with high-voltage PCB / supply design and shielding.\n\nMSc in Electrical / Electronics Engineering; PhD is a plus.\n\nBroad engineering culture with understanding of mechanical, software and embedded systems.\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":2619,"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":"2026-09-25T18:48:12Z"}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":89,"reasons":["conf:3","velocity","win:early","comp:brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/harmattan-ai-electrical-engineer-electronic-warfare","json_url":"https://alion.io/job/harmattan-ai-electrical-engineer-electronic-warfare.json","meta":{"generated_at":"2026-09-29T04:57:45Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4861,"day_limit":5000,"remaining_today":139,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}