{"id":3571205,"url":"https://alion.io/job/pocket-firmware-engineer","title":"Firmware Engineer","company":{"id":2237730,"name":"Pocket","domain":"pocket.watch","url":"https://alion.io/company/pocket-watch","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"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":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":250000,"currency":"USD","period":"year","gross":null,"usd_annual":250000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"Python","optional":false},{"name":"RTOS","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-10-31T15:39:07Z","employer_posted_date":"2026-10-31","last_verified_at":"2026-11-01T00:07:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"What we’re looking for\nAbility to read schematics and datasheets, bring up peripherals, and follow a problem from an app symptom down to the driver or hardware\n\nUnderstanding of how embedded devices interface with phones or other hosts over Bluetooth/BLE, USB or Wi-Fi, including commands, status reporting, disconnects, retries, compatibility and partial transfers, or the ability to learn this quickly\n\nGit, maintainable code, and tests that catch failures on real hardware\n\nHigh ownership and clear communication across teams: you can turn an intermittent field report into a reproducible issue and a verified fix\n\nA degree in Electrical Engineering, Computer Engineering, Computer Science, or equivalent practical experience\n\nOpen to any experience level, with no minimum years of experience. Show us what you’ve built and how you solve embedded problems\n\nAudio-device firmware experience (voice recorders, microphones, headsets, wearables, or other products where capture quality and uninterrupted recording matter) is a strong plus\n\nExperience with microphone and ADC signal paths, I²S/PDM, PCM/WAV, Opus or MP3 codecs, gain control, filtering, noise suppression or voice activity detection, and the ability to measure audio quality and explain the tradeoffs, is a strong plus\n\nExperience with Zephyr or a similar RTOS, ARM Cortex-M, Actions Semiconductor platforms, or vendor SDKs and proprietary DSP components is a strong plus\n\nExperience with flash or SD storage, FAT or LittleFS, recording recovery after power loss, and preserving files during concurrent recording and sync is a strong plus\n\nExperience with low-power consumer electronics, bootloaders, secure boot or signed updates, Python scripting, CI and production test fixtures is a strong plus\n\nExperience integrating firmware with iOS or Android companion apps, designing BLE GATT services or device SDK interfaces, and debugging interoperability across phone models, OS versions and app background states is a strong plus\n\nExperience taking embedded products from prototype through manufacturing and supporting devices already in customers’ hands is a strong plus\n\nWhat we offer\nFull-time role, in person in San Francisco 6 days a week\n\nBase salary of $160K-$250K, depending on experience\n\nAbout Pocket\nPocket is a Y Combinator W26 company building a premium hardware plus software product in the AI voice recorder space. We are obsessed with quality and speed. We are scaling very fast in the US and European markets and building a device experience that can become the category leader.","description_format":"text","description_chars":2558,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-31T16:58:50Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["conf:1","win:early"],"computed_at":"2026-11-01T02:06:00Z"},"pay":{"stated_usd_annual":250000,"is_top_pay":true},"html_url":"https://alion.io/job/pocket-firmware-engineer","json_url":"https://alion.io/job/pocket-firmware-engineer.json","meta":{"generated_at":"2026-11-01T02:06:00Z","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":3112,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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":2237730},"rest":"https://alion.io/mcp/rest/get_company?id=2237730"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpocket-firmware-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%2Fpocket-firmware-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%2Fpocket-firmware-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/pocket-firmware-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpocket-firmware-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3571205}},{"tool":"search_jobs","arguments":{"company":"pocket.watch","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3571205},"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"}}