{"id":3666473,"url":"https://alion.io/job/stryker-staff-dsp-engineer-audio-voice","title":"Staff DSP Engineer – Audio & Voice","company":{"id":2579,"name":"Stryker","domain":"stryker.com","url":"https://alion.io/company/stryker","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":138,"ghost_share":0.014,"stale_share":0.609,"repost_share":0.029,"time_to_fill_p50_days":34,"computed_at":"2026-11-04T06:34:25Z"}},"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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":true},{"name":"MATLAB","optional":true},{"name":"Python","optional":true},{"name":"WebRTC","optional":true}],"status":"live","first_seen_at":"2026-11-03T06:42:41Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-04T05:56:18Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Work Flexibility: Hybrid or OnsiteVocera now a part of Stryker is looking for a Staff DSP Engineer - Audio & Voice with strong experience in audio and speech processing to develop and optimize audio solutions for embedded healthcare communication products.\n\nKey Responsibilities\nDevelop and optimize audio algorithms including echo cancellation, noise reduction, beamforming, AGC, VAD, dereverberation, and speech enhancement.\nWork on multi-microphone arrays and far-field speech capture for challenging acoustic environments.\nImprove speech intelligibility in the presence of background noise, reverberation, and multiple speakers.\nAnalyze and optimize the complete audio path from microphone and DSP processing through the device, network, and remote endpoint.\nUse objective audio-quality measurements to evaluate and improve performance.\nDebug complex audio issues using raw and processed recordings, spectrograms, and acoustic measurements.\nOptimize real-time DSP algorithms for CPU, memory, latency, and power.\nProvide technical leadership, mentor engineers, and work closely with firmware, hardware, application, validation, and external partners.\n\nQualifications\nBachelor’s or Master’s degree in Electrical Engineering, Signal Processing, Computer Engineering, or a related field.\n6 to 8 years of experience in audio DSP, speech processing, or acoustic signal processing.\nStrong understanding of AEC, noise suppression, beamforming, microphone arrays, adaptive filtering, FFT, AGC, and VAD.\nStrong C/C++ programming skills and experience with real-time embedded systems.\n\nPreferred Experience\nExperience with WebRTC audio processing, Embedded Linux or Android audio, Python or MATLAB, Opus, RTP/SRTP, VoIP or conferencing systems, and AI-based speech enhancement is preferred.\nTravel Percentage: 10%","description_format":"text","description_chars":1806,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Surgical Instruments & Devices","Orthopedic & Spine Implants","Neurotech & Neuromodulation","Hospital Equipment & Furniture"],"lifecycle":[{"event":"open","at":"2026-11-03T06:42:41Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":34,"reasons":["conf:0","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/stryker-staff-dsp-engineer-audio-voice","json_url":"https://alion.io/job/stryker-staff-dsp-engineer-audio-voice.json","meta":{"generated_at":"2026-11-04T11:11:31Z","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":16555,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":2579},"rest":"https://alion.io/mcp/rest/get_company?id=2579"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstryker-staff-dsp-engineer-audio-voice"},{"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%2Fstryker-staff-dsp-engineer-audio-voice"},{"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%2Fstryker-staff-dsp-engineer-audio-voice"},{"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/stryker-staff-dsp-engineer-audio-voice\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstryker-staff-dsp-engineer-audio-voice"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3666473}},{"tool":"search_jobs","arguments":{"company":"stryker.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3666473},"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. Docs: https://alion.io/developers"}}