{"id":2205447,"url":"https://alion.io/job/revel-robotics-machine-learning-engineer","title":"Machine Learning Engineer","company":{"id":4373577,"name":"REVEL Robotics","domain":"revelrobotics.com","url":"https://alion.io/company/revel-robotics","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"D","score":53,"open_postings":23,"ghost_share":0.783,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Prague, Czech Republic"],"countries":["CZ"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Isaac Sim","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false}],"status":"live","first_seen_at":"2026-06-22T07:51:48Z","employer_posted_date":"2026-06-22","last_verified_at":"2026-10-11T23:27:40Z","board_verified":true,"closed_at":null,"days_open":111,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":110},"description":"About REVEL\nREVEL is an AI robotics company developing physical intelligence for general-purpose humanoid robots. We capture the force, dexterity and intent of human work with our Neural Gambit wearable, and use it to train RAI, the intelligence that powers our robots. REVEL is headquartered in Palo Alto, California, with R&D and engineering facilities in Prague and Hradec Králové, Czech Republic. This role is on-site with our engineering team in the Czech Republic.\nTrain and deploy the policies that run on the robot, learning from Neural Gambit data.\nResponsibilities\nTrain and evaluate models on REVEL's human-demonstration data\n\nBuild training and evaluation pipelines\n\nPush results onto the physical robot\n\nRequirements\n3+ years of relevant professional experience\n\nStrong Python and PyTorch\n\nRobot learning, imitation, or RL experience\n\nBias to ship and iterate\n\nBonus qualifications\nBiosignal ML\n\nNVIDIA Isaac Sim\n\nWhy REVEL\nWork That Ships: We capture how skilled humans work, their force, touch, and judgment, and our robots do the work. You put robots on a paying customer's floor, not in a demo loop\n\nThe Team: Colleagues from NVIDIA, SpaceX, and Neura Robotics, and founders you work with directly. No layers, no process between you and the decisions\n\nYour Own Hardware: A top-spec GPU workstation, cluster access, and hands-on time with the robots you're building. Not a software sandbox\n\nKeep Learning: Conference budget for select roles (GTC, CoRL, ICRA), and room to publish and contribute to open source where our IP allows\n\nWhat we offer\nUnlimited Paid Time Off: Real flexibility to take time away when you need it. We trust our people to own their work, their time, and their results\n\nPrague, On-Site: Robots need hands, so we work together in our Prague lab. Moving here? 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