{"id":726965,"url":"https://alion.io/job/quilter-senior-ml-engineer","title":"Senior ML Engineer","company":{"id":685587,"name":"Quilter","domain":"quilter.ai","url":"https://alion.io/company/quilter","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-28T05:59:10Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":180000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CUDA","optional":false},{"name":"HPC","optional":false},{"name":"Machine Learning","optional":false},{"name":"PyTorch","optional":false},{"name":"Reinforcement Learning","optional":false}],"status":"live","first_seen_at":"2026-04-03T16:26:12Z","employer_posted_date":"2026-04-03","last_verified_at":"2026-10-28T11:23:27Z","board_verified":true,"closed_at":null,"days_open":207,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":207},"description":"About Quilter\nAt Quilter, we are helping electrical engineers save time and accomplish more by automating the tedious and time-consuming task of designing printed circuit boards (PCBs). Our small team is composed of experts in electrical engineering, electromagnetic simulation, ML/AI, and high-performance computing (HPC). We are inventing and leveraging novel techniques to solve the decades-old problem of automating circuit board design where today hundreds of billions of dollars are spent. We have raised $25 million in Series B funding from some of the very best and are charging full-speed toward our goal.\nNo matter where we come from, we're united by a common vision for the future and a core set of values we think will get us there:\nCuriosity\n\nConviction\n\nRigor\n\nWe're looking for a Senior ML Engineer to join Quilter's Placer Team and help us build the AI that automates component placement on PCBs.\nThe Role\nThe Placer is responsible for automated component placement on PCBs. This role spans the full lifecycle: research, prototyping, productionization, and maintenance. You'll work across optimization, machine learning, and geometric deep learning on a hard, real-world combinatorial problem.\nThis is a fully distributed team. We expect high autonomy and high ownership.\nWhat Youʼll Do\nOwn problems end-to-end from exploratory R&D through production-hardened, maintainable systems\n\nDevelop and extend GPU-accelerated code in PyTorch and CUDA C++\n\nWork across a broad modeling landscape including RL, graph neural networks, black-box/classical optimization, and generative modeling\n\nFormulate objectives, model constraints, and debug numerical behavior in the stack\n\nContribute to technical direction and research strategy alongside senior teammates\n\nWhat Weʼre Looking For\n5+ years of industry experience in ML, optimization, or a related field\n\nStrong fundamentals in machine learning and optimization\n\nProduction PyTorch experience\n\nDemonstrated ability to work across research and production codebases\n\nComfort operating with high autonomy in ambiguous problem spaces\n\nStrong communication and collaboration skills\n\nPreferred\n5-7 years of industry experience (Staff-level appointment may be considered)\n\nCUDA C++ experience\n\nBackground in any combination of: reinforcement learning, geometric deep learning, graph neural networks, multi-objective optimization, combinatorial optimization\n\nPlease note: We are an equal opportunity employer. At this time, we are focused on hiring primarily within the US, with occasional exception to accommodate exceptional talent.\nWhat we offer:\nInteresting and challenging work\n\nCompetitive salary and equity benefits\n\nHealth, dental, and vision insurance\n\nRegular team events and offsites (~4x / year)\n\nUnlimited paid time off\n\nPaid parental leave\n\nWant to learn more about Quilter, our vision, and our investors? 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