{"id":779949,"url":"https://alion.io/job/ekarobotics-seniorstaffprincipal-mechanical-engineer","title":"Senior/Staff/Principal Mechanical Engineer","company":{"id":674021,"name":"EKA Robotics","domain":"ekarobotics.com","url":"https://alion.io/company/ekarobotics","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"C","score":67,"open_postings":11,"ghost_share":0.545,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":114000,"max_usd":232000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1961},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2025-03-11T15:48:33Z","employer_posted_date":"2025-03-11","last_verified_at":"2026-10-31T23:30:01Z","board_verified":true,"closed_at":null,"days_open":599,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":598},"description":"Eka Robotics\nEka Robotics is on a mission to build intelligence for the physical world - robots that are fast, general, and reliable. Our approach, grounded in physics, unlocks superhuman capabilities. We are defining the frontier of robotics research and deployment.\nOur team consists of pioneers in robotics and machine learning. We are now hiring to scale our R&D effort. We are looking for hands-on individuals who are excited to help shape the future of robotics.\nResponsibilities\nLead the mechanical design of robotic hands and actuation modules\n\nSelect key components including actuators, bearings, sensors, and structural materials\n\nBuild physical prototypes using 3D printing, CNC machining, and other fabrication methods\n\nDefine and execute testing plans to evaluate performance against requirements\n\nIterate on designs based on test results and collaboration with cross-functional teams\n\nQualifications\n7+ years of experience designing and building robotic systems-preferably robotic hands\n\nDeep expertise with CAD tools (Onshape, SolidWorks, or equivalent)\n\nProven experience designing actuators using frameless motors\n\nStrong background in designing custom gear trains\n\nIn-depth understanding of mechanical tolerances and precision assembly\n\nAbility to run basic FEA simulations for strength and deformation analysis\n\nMastery of 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