{"id":3482929,"url":"https://alion.io/job/sine-engineering-silicon-architect-wireless-protocols-algorithms","title":"Silicon Architect, Wireless Protocols & Algorithms","company":{"id":4485860,"name":"Sine Engineering","domain":"sineeng.com","url":"https://alion.io/company/sine-engineering","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":14,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Hardware","role_family":"Hardware","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tampere, Finland"],"countries":["FI"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":157000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":646},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"GDPR","optional":true}],"status":"live","first_seen_at":"2026-05-13T07:37:19Z","employer_posted_date":"2026-05-13","last_verified_at":"2026-11-03T02:00:44Z","board_verified":true,"closed_at":null,"days_open":173,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":172},"description":"About Sine Engineering\nSine Engineering builds the technology behind reliable drone autonomy - communications, navigation, and control that keep multi-drones coordinated at once. Over 200 UAV manufacturers rely on our systems, and our technology powers most of the interceptor operations active today. Through a dual-use platform, we support civilian innovation while helping democratic nations strengthen their technological edge.\nAny drone, any scale, anywhere - resilient communication, navigation, and coordination built for the age of autonomy.\nWe are looking for a Wireless Protocol & Algorithms Architect to design next-generation custom radio protocols and algorithms from the ground up. You will work alongside an exceptional team of engineers, shaping the waveforms, modems, and signal processing chains that power resilient, jamming-resistant wireless links - and feeding those designs directly into custom Radio System-on-Chip (SoC) development. Multiple positions are open and will be filled on a rolling basis.\nResponsibilities\nDesign custom wireless protocols and waveforms with a strong focus on resilience against jamming, interception, and contested RF environments (LPI/LPD, frequency hopping, spread spectrum, adaptive techniques, beamforming)\n\nArchitect, specify, and optimize the modem baseband and transceiver signal chain for custom radio systems\n\nContribute to translating algorithmic designs into SoC-implementable specifications, including fixed-point analysis and HW/SW partitioning\n\nBuild reference models and simulation environments (MATLAB / Python / C++) to validate protocol and algorithm performance under realistic channel and threat conditions\n\nDrive performance analysis and link-level studies - including throughput, latency, range, robustness, and power consumption\n\nCollaborate closely with SoC architects, RF, digital design, software, and system modeling teams across the full development lifecycle - from concept through silicon bring-up to field validation\n\nSkills & Experience\n5+ years of experience in wireless algorithm design, modem architecture, or PHY-layer R&D\n\nStrong background in digital communications: modulation, coding, synchronization, equalization, and multi-antenna techniques\n\nSolid understanding of fixed-point implementation, complexity analysis, and translating algorithms into hardware-friendly specifications\n\nKnowledge of RF requirements and constraints (e.g., transceivers and analog beamforming)\n\nProficiency in MATLAB, Python, or C++ for modeling, simulation, and performance analysis\n\nEnglish proficiency at B1 level or higher\n\nNice to Have\nExperience with anti-jamming, LPI/LPD, or electronic warfare-resilient communication systems\n\nBackground in IoT or cellular wireless communications\n\nExperience with beamforming, phased arrays, or hybrid beamforming architectures\n\nExperience applying ML/AI to physical-layer signal processing\n\nKnowledge of cryptography and secure waveform design\n\nExperience in defense or dual-use systems\n\nExperience with field testing of RF communication systems\n\nWhat We Offer\nPaid Time Off\n4+1 weeks of vacation from your first day\n\nHealth & Wellness Package\nLunch benefit: daily allowance up to the tax-free limit\n\nSport & culture benefit: annual budget for gyms, sports, and cultural activities\n\nWellbeing allowance: support for massage, mental health services, and other wellness needs\n\nExtended occupational healthcare: enhanced coverage including partial dental care.\n\nAccident insurance (24/7): coverage during both work and personal time\n\nBusiness travel insurance\n\nOffice perks: coffee, snacks, fruits, and more\n\nWork Model\nFlexible working hours (core hours: 10:00-15:00)\n\nNo-crunch policy - no systematic overtime; any overtime is compensated\n\nMeeting-light culture with protected focus time\n\nGrowth & Innovation\nHigh-end equipment (premium laptop, monitor, peripherals)\n\nAnnual lab & gadget budget for hardware, tools, books, and learning materials\n\nHackathons and offsites focused on innovation\n\nTravel & Mobility\nFull coverage of business travel expenses (tickets, accommodation, transportation)\n\nPer diem according to maximum tax-free Vero rates\n\nImpact & Culture\nLow-hierarchy, engineering-driven environment\n\nHigh autonomy with zero micromanagement\n\nLocation\nTampere, Finland\nCulture Statement\nDon’t meet every requirement? Research shows that many candidates hesitate to apply unless they meet 100% of the qualifications. At Sine Engineering, we value authenticity and encourage you to apply even if your experience doesn’t perfectly match every requirement.\nYou may be the ideal candidate for this role - or for another opportunity with us.\nJoin our team and help shape the future of UAV technology.\nPrivacy Notice\nBy applying for this position, you consent to the processing of your personal data for recruitment purposes. Your data will be handled in accordance with the EU General Data Protection Regulation (GDPR) and the Finnish Act on the Protection of Privacy in Working Life.\nWe will retain your data for up to 6 months unless you provide consent for a longer period.\nYou may request access, correction, or deletion of your data at any time by contacting: ","description_format":"text","description_chars":5201,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Intermediate (B1)","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Drones & UAVs"],"lifecycle":[{"event":"open","at":"2026-10-29T20:43:21Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.199,"p_room":0.28,"age_days":172,"expected_fill_days":30,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-11-02T06:13:15Z"},"pay":null,"html_url":"https://alion.io/job/sine-engineering-silicon-architect-wireless-protocols-algorithms","json_url":"https://alion.io/job/sine-engineering-silicon-architect-wireless-protocols-algorithms.json","meta":{"generated_at":"2026-11-03T04:03:06Z","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":5584,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":4485860},"rest":"https://alion.io/mcp/rest/get_company?id=4485860"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsine-engineering-silicon-architect-wireless-protocols-algorithms"},{"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%2Fsine-engineering-silicon-architect-wireless-protocols-algorithms"},{"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%2Fsine-engineering-silicon-architect-wireless-protocols-algorithms"},{"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/sine-engineering-silicon-architect-wireless-protocols-algorithms\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsine-engineering-silicon-architect-wireless-protocols-algorithms"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3482929}},{"tool":"search_jobs","arguments":{"company":"sineeng.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3482929},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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