{"id":171680,"url":"https://alion.io/job/mirelo-ai-research-scientist-model-team","title":"Research Scientist - Model Team","company":{"id":40131,"name":"Mirelo AI","domain":"mirelo.ai","url":"https://alion.io/company/mirelo-ai","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-26T05:57:25Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany","Tübingen, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":170000,"period":"year","method":"role_country_seniority_unknown","sample_n":67},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Multimodal AI","optional":false},{"name":"Post-training","optional":false},{"name":"FSDP","optional":true},{"name":"PyTorch","optional":true}],"status":"live","first_seen_at":"2025-12-03T19:30:42Z","employer_posted_date":"2025-12-03","last_verified_at":"2026-10-26T17:28:28Z","board_verified":true,"closed_at":null,"days_open":326,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":326},"description":"Mirelo AI is building the next generation of creative tools by generating realistic sound, speech and music from video.\nWe develop cutting-edge foundational generative AI models that \"unmute\" silent video content and create custom, hyper-realistic audio for gaming, video platforms, and creators. Our technology empowers global storytellers to transform their content.\nWe recently closed a $41 million Seed round co-led by Andreessen Horowitz and Index Ventures with participation from Atlantic, and are rapidly expanding across Product, Engineering, Go-to-Market, and Growth.\nAbout the Role\nAt Mirelo, you’ll work at the centre of how we build the next generation of multimodal video-to-audio models. This role is deeply hands-on and research-heavy: with a great H100/200-per-engineer ratio you explore and build new multimodal models and push the boundaries of what’s possible in music, sound, and speech generation. You’ll collaborate closely across research and engineering, run focused ablations, and translate experimental results into clear next steps for the team. From data curation to deployment, you’ll help shape the full lifecycle of the models that power our products and partnerships.\nKey Responsibilities\nDesign, implement and train large-scale multimodal generative models for audio generation (diffusion and/or autoregressive models).\n\nExplore new modeling ideas for audio generation (music, sound, speech) while taking inspiration from the language and image domains.\n\nDevelop and experiment with post-training for new capabilities (fine-grained control, in/out-painting, editing, …)\n\nConduct rigorous ablation studies, get actionable insights and communicate results to the team to discuss new research directions.\n\nContribute hands-on to all stages of model development including data curation, experimentation, evaluation, and deployment.\n\nIdeal Candidate Profile\nHands-on experience in training large-scale generative models in a fast-paced research environment.\n\nDeep understanding of cutting-edge methods and ML research in at least one of the domains: image, language, video or audio (specific audio experience not necessary, but nice to have).\n\nStrong proficiency in PyTorch, transformer architectures, and the full ecosystem of modern deep learning.\n\nSolid understanding of distributed training techniques-FSDP, low precision training, model parallelism\n\nStrong track-record in working on generative models (publications in top-tier venues, open-source contributions or applied ML projects).\n\nNice to Have\nProficiency with profiling, debugging, and optimizing single and multi-GPU operations using tools like Nsight or stack trace viewers.\n\nStrong software engineering skills/experience in collaborating on large codebases that go beyond PhD research code.\n\nExperience with generative models for audio (sound, music or speech) and audio codec design.\n\nWhy Join?\nJoin at a pivotal moment. We've secured fresh funding and are gaining traction - now is when your contributions can make a real difference to our success.\n\nTrue ownership from day one. You'll have genuine autonomy and responsibility. Your ideas and work will directly shape our product and company direction.\n\nCompetitive compensation and equity. We offer strong packages that ensure you share in the success you help create.\n\nBuild for the next generation of creators. Be part of the innovation that will transform how creators work and thrive.\n\nWe welcome applications from all individuals, regardless of ethnic origin, gender, disability, religion or belief, age, or sexual orientation and identity.","description_format":"text","description_chars":3592,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Generative Audio & Music"],"lifecycle":[{"event":"open","at":"2026-08-30T01:12:07Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.144,"p_room":0.28,"age_days":326,"expected_fill_days":26,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/mirelo-ai-research-scientist-model-team","json_url":"https://alion.io/job/mirelo-ai-research-scientist-model-team.json","meta":{"generated_at":"2026-10-26T19:07:14Z","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":25769,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":40131},"rest":"https://alion.io/mcp/rest/get_company?id=40131"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmirelo-ai-research-scientist-model-team"},{"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%2Fmirelo-ai-research-scientist-model-team"},{"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%2Fmirelo-ai-research-scientist-model-team"},{"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/mirelo-ai-research-scientist-model-team\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmirelo-ai-research-scientist-model-team"}]}