{"id":3474207,"url":"https://alion.io/job/clera-senior-ml-engineer-perception-2","title":"Senior ML Engineer, Perception","company":{"id":2706,"name":"Clera","domain":"getclera.com","url":"https://alion.io/company/clera","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":80,"open_postings":38,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-11-03T05:54:40Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","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":190000,"max":222000,"currency":"USD","period":"year","gross":null,"usd_annual":222000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Computer Vision","optional":false},{"name":"Machine Learning","optional":false},{"name":"ONNX","optional":false},{"name":"Python","optional":false},{"name":"Sensor Fusion","optional":false},{"name":"TensorRT","optional":false}],"status":"live","first_seen_at":"2026-10-29T17:06:52Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-03T09:43:23Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"About the Role\nLead the perception stack for an autonomous defense technology system, owning detection, tracking, classification, and sensor fusion. You will work closely with robotics software, controls, and hardware engineers to deliver perception that performs reliably in real-world conditions.\nWhat You'll Do\nDesign and own perception architecture across detection, tracking, classification, and sensor fusion.\n\nDevelop ML models and training pipelines, then deploy them on embedded devices.\n\nFuse EO/IR and other sensor data across the targeting system.\n\nOptimize perception software for real-time performance on embedded hardware and within tight latency budgets.\n\nPartner with robotics, controls, and hardware teams to align perception capabilities with system constraints.\n\nMentor perception engineers as the team grows.\n\nWhat We're Looking For\nAt least 5 years building and shipping perception systems on physical hardware.\n\nProduction ML engineering experience in Python and C++, including model development, training pipelines, and deployment.\n\nHands-on experience building real-time computer vision detection and tracking from live sensor data, and shipping systems for real-world targets.\n\nExperience deploying models on-device with TensorRT, ONNX, or equivalent, and optimizing for embedded compute and latency constraints.\n\nA recent background in computer vision, perception, robotics software, or related machine learning for physical systems.\n\nExperience with multi-sensor fusion, EO/IR or thermal imagery, moving-camera compensation, or small and long-range targets is valuable.\n\nCounter-UAS, aerial tracking, radar or RF perception, classified programs, and work in adversarial or denied environments are also relevant.\n\nCompensation & Benefits\nBase salary: $190,000 to $222,000 annually. Visa sponsorship is not available.\nLocation\nOn-site in San Francisco, California, United States, five days per week, with range days.","description_format":"text","description_chars":1942,"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":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-29T18:15:25Z"}],"visa":[],"liveness":{"score":26,"band":"fade","label":"Fading","p_open":1,"p_active":0.349,"p_room":0.75,"age_days":4,"expected_fill_days":6,"reasons":["conf:1","agency","stale_co","velocity","win:late","comp:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":222000,"is_top_pay":true},"html_url":"https://alion.io/job/clera-senior-ml-engineer-perception-2","json_url":"https://alion.io/job/clera-senior-ml-engineer-perception-2.json","meta":{"generated_at":"2026-11-03T12:42:52Z","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":17572,"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":2706},"rest":"https://alion.io/mcp/rest/get_company?id=2706"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fclera-senior-ml-engineer-perception-2"},{"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%2Fclera-senior-ml-engineer-perception-2"},{"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%2Fclera-senior-ml-engineer-perception-2"},{"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/clera-senior-ml-engineer-perception-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fclera-senior-ml-engineer-perception-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3474207}},{"tool":"search_jobs","arguments":{"company":"getclera.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3474207},"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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