{"id":4289336,"url":"https://alion.io/job/mecka-database-engineer","title":"Database Engineer","company":{"id":678757,"name":"Mecka","domain":"mecka.ai","url":"https://alion.io/company/mecka","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":93,"open_postings":7,"ghost_share":0,"stale_share":0.286,"repost_share":0,"time_to_fill_p50_days":36,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States","Toronto, Canada"],"countries":["US","CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ClickHouse","optional":false},{"name":"Embodied AI","optional":false}],"status":"live","first_seen_at":"2026-11-13T16:56:27Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T22:47:06Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Mecka AI\nMecka AI is building the data infrastructure layer for robotics and embodied AI.\nWe design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and embodied AI systems.\nWe work closely with frontier robotics teams to bridge real-world data, simulation, learning-based systems, and deployed hardware.\nAbout the role\nOur database layer sits under everything Mecka ships, and it's growing quickly. We're looking for someone to own it: learn what we've built, set the plan for where it goes next, and help us scale.\nAs part of our Platform Engineering & Infrastructure team, you'll work hands-on with MongoDB and ClickHouse at scale and take on challenges no one has solved for us yet. We need someone who brings both speed and quality, and who wants real ownership.\nWhat you'll do\nOwn the database layer: Take full ownership of Mecka's MongoDB and ClickHouse, and make the decisions that keep them healthy.\n\nLearn it, then own it: Get a real grasp of the current setup in your first months, including a short overlap with a MongoDB engineer on contract, and take it from there.\n\nDesign the schema path: Come in with a medium- and long-term plan for schema and database design.\n\nPlan the scale-up: Map out what 2x to 10x data growth looks like, and how we avoid outages without a ton of compute and cost.\n\nSolve what's new: Take on the unique problems that come with scaling, and find the path forward quickly without cutting corners.\n\nWhat you'll need\n3+ years owning databases in a growing, fast-paced environment.\n\nExpert in MongoDB and ClickHouse, including advanced features at scale.\n\nYou've scaled databases through rapid growth before, and you bring those lessons with you.\n\nYou can ramp up, and you're ready to own the database layer.\n\nYou move quickly, and you have a point of view on how we should scale, avoid outages and keep this sustainable.\n\nThis posting is for an existing vacancy (a newly created role).\nIf you don't check every box above but believe you can do the job, we encourage you to apply - we're looking for capability and trajectory, not a perfect checklist match.\nWe strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, we will partner with you to meet your needs.\nWe may use AI-assisted tools to help evaluate applications against the requirements of this role. 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