{"id":96547,"url":"https://alion.io/job/gritt-robotics-inc-robotics-perception-engineer-intern-2","title":"Robotics Perception Engineer Intern","company":{"id":3486,"name":"Gritt","domain":"gritt.ai","url":"https://alion.io/company/gritt-robotics-inc","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":88,"open_postings":17,"ghost_share":0.118,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":76,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Robotics","role_family":"Robotics","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":102000,"max_usd":289000,"period":"year","method":null,"sample_n":695},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Computer Vision","optional":false},{"name":"LLM Evaluation","optional":false},{"name":"Localization","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Perception","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"CUDA","optional":true},{"name":"CUDA Toolkit","optional":true},{"name":"Sensor Fusion","optional":true}],"status":"live","first_seen_at":"2026-07-21T00:09:45Z","employer_posted_date":"2026-07-21","last_verified_at":"2026-10-18T23:21:00Z","board_verified":true,"closed_at":null,"days_open":90,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":89},"description":"Gritt is an intelligent system that combines robotics and AI to build the infrastructure that pulls society forward. Gritt deploys via simple attachments to common equipment found on construction sites and autonomously performs labor-intensive tasks, verification, and planning. Gritt systems are already building critical infrastructure in the harshest outdoor environments, starting with large-scale solar. The founding team includes experts in robotics and AI from Carnegie Mellon, Stanford, and MIT. Gritt is backed by Obvious Ventures, Union Square Ventures, First Round Capital, Climactic, Congruent Ventures, and other leading firms.\nRole: Robotics Perception Engineer Intern\nLocation: SF Bay Area (in-person)\nAbout Internships at Gritt\nOur internships are scoped projects: you own a defined deliverable end-to-end, work with a dedicated mentor, and demo your work to the whole team. Many interns receive return or full-time offers. This will be an internship for one of two durations: 3 months, or 6 months. \nWe offer competitive salaries, and the opportunity to work on a mission with tremendous climate impact.\nWhat you'll get to work on\nDevelop and evaluate perception components on real robot data.\n\nBuild datasets and evaluation harnesses; run experiments and report results.\n\nIntegrate your module into the live robot stack and demo it.\n\nGet hands-on with pose estimation, VLMs, VLAs, 3D scene reconstruction, object detection, and multimodal learning.\n\nTest your work on real robots at the office.\n\nOpportunity to publish (for PhD interns).\n\nAttend Tier-1 industry conferences.\n\nExample projects could be anything from building a robust 6DOF pose estimation stack that can work in harsh degraded outdoor conditions, to shipping a 3D object detection module for our manipulation stack.\nWhat we look for\nPursuing MS/PhD in CS, EE, Robotics, or related field.\n\nStrong Python skills; experience with PyTorch and computer vision fundamentals.\n\nEvidence of applied work: projects, competitions, publications, or industry robotics experience.\n\nShould be comfortable taking ownership of tasks with light supervision.\n\nMust have excellent problem-solving skills.\n\nLegally authorized to do an internship in the United States for either 3 months or 6 months.\n\nNice to have\nExperience with sensor drivers, CUDA, 3D geometry, or multi-sensor fusion.","description_format":"text","description_chars":2351,"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":["Robotics AI","Construction Robotics","Solar Energy","Construction"],"lifecycle":[{"event":"open","at":"2026-07-21T00:09:45Z"}],"visa":[],"liveness":{"score":30,"band":"fade","label":"Fading","p_open":1,"p_active":0.672,"p_room":0.44,"age_days":88,"expected_fill_days":76,"reasons":["conf:0","win:tail","crowd:junior"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/gritt-robotics-inc-robotics-perception-engineer-intern-2","json_url":"https://alion.io/job/gritt-robotics-inc-robotics-perception-engineer-intern-2.json","meta":{"generated_at":"2026-10-19T01:17:14Z","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":538,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":3486},"rest":"https://alion.io/mcp/rest/get_company?id=3486"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgritt-robotics-inc-robotics-perception-engineer-intern-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%2Fgritt-robotics-inc-robotics-perception-engineer-intern-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%2Fgritt-robotics-inc-robotics-perception-engineer-intern-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/gritt-robotics-inc-robotics-perception-engineer-intern-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgritt-robotics-inc-robotics-perception-engineer-intern-2"}]}