{"id":134658,"url":"https://alion.io/job/mujin-robotics-software-engineer-3d-bin-packing-optimization","title":"Robotics Software Engineer (3D Bin-Packing & Optimization)","company":{"id":9678,"name":"Mujin","domain":"mujin.co.jp","url":"https://alion.io/company/mujin","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":88,"open_postings":51,"ghost_share":0.118,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":218,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Robotics","role_family":"Robotics","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":["Best, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":174000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":243},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Digital Twin","optional":false},{"name":"Motion Planning","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2025-12-05T15:09:26Z","employer_posted_date":"2025-12-05","last_verified_at":"2026-10-17T04:07:52Z","board_verified":true,"closed_at":null,"days_open":315,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":315},"description":"Are you ready to shape the future of industrial robotic systems?\nMujin is transforming how industrial robots perceive, plan, and execute work by bringing real-time intelligence to the factory floor through MujinOS, our hardware-agnostic, software-defined automation platform.\nWe are seeking a talented Robotics Software Engineer (3D Bin-Packing & Optimization) to join our European engineering team and contribute to next-generation logistics automation solutions. In this role, you will develop advanced spatial and packing algorithms that feed directly into MujinOS-powered robotic systems - enabling optimal container and bin utilization, smarter loading/unloading, and efficient warehouse workflows.\nPosition: Robotics Software Engineer (3D Bin-Packing & Optimization)\nKey Responsibilities\nDesign and implement robust algorithms for 3D bin packing, container/trailer loading, and space optimization - ensuring maximal utilization and compliance with physical and operational constraints. \nWork with spatial reasoning, 3D geometry, collision detection, and geometric data structures (e.g., for crates, pallets, container interiors). \nIntegrate packing logic with MujinOS’s real-time motion planning and digital-twin workflows to feed downstream robotic behavior. \nCollaborate with robotics, perception, and systems teams to ensure that packing algorithms align with robot kinematics, motion planning, and real-world operational constraints (weight, stacking rules, fragile items, rotation limits, etc.). \nProfile, test, and optimize algorithms for high performance and scalability - able to run in real time or near-real time in high-throughput logistics environments. \nWork closely with operations, product management, and customers to translate ambiguous or variable real-world constraints into robust, production-ready technical solutions \nRequired Qualifications\n5+ years of professional software engineering experience. \nStrong proficiency in Python and C++. \nDeep understanding of algorithms, computational geometry, spatial data structures, bin/packing / space-optimization problems, or operations research. \nFamiliarity with optimization frameworks or ability to design custom heuristics/solvers (heuristics, meta-heuristics, constraint or combinatorial optimization). \nExcellent problem-solving skills and ability to convert ambiguous real-world constraints (logistics/trucking/warehouse rules) into concrete, maintainable software. \nStrong communication skills and a collaborative mindset; comfortable working in cross-functional teams combining software, robotics, operations, and product stakeholders. \nExposure mixed-SKU palletizing, container loading/unloading, or dynamic storage/packing systems. \nProfessional working proficiency in English (spoken and written). \nNice to Have\nExperience in logistics, warehouse automation, robotics, or supply chainsystems. \nFamiliarity with robotic control pipelines, motion-planning frameworks, or integration of algorithms into autonomous systems. \nExperience with 3D visualization tools or frameworks (for simulation or debugging). \nRecruitment Process\nCoding AssessmentAn online technical assessment including a short quiz and coding exercises focused on problem-solving, C++/Python fundamentals, and basic linear algebra.\n\nHR InterviewConversation with the HR team regarding motivation, experience, and practical matters.\n\nHiring Manager InterviewTechnical and team-fit discussion with the hiring manager and/or team member.\n\nTake-Home Assignment & Feedback Interview (if applicable)A practical assignment designed to reflect real-world engineering work, followed by a feedback and discussion session.","description_format":"text","description_chars":3660,"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":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Logistics & Warehouse Robotics","Industrial Robotics","Robotic Software & Control Systems"],"lifecycle":[{"event":"open","at":"2025-12-05T15:09:26Z"}],"visa":[],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.711,"p_room":0.44,"age_days":315,"expected_fill_days":218,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/mujin-robotics-software-engineer-3d-bin-packing-optimization","json_url":"https://alion.io/job/mujin-robotics-software-engineer-3d-bin-packing-optimization.json","meta":{"generated_at":"2026-10-17T05:59:04Z","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":8208,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":9678},"rest":"https://alion.io/mcp/rest/get_company?id=9678"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmujin-robotics-software-engineer-3d-bin-packing-optimization"},{"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%2Fmujin-robotics-software-engineer-3d-bin-packing-optimization"},{"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%2Fmujin-robotics-software-engineer-3d-bin-packing-optimization"},{"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/mujin-robotics-software-engineer-3d-bin-packing-optimization\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmujin-robotics-software-engineer-3d-bin-packing-optimization"}]}