Senior Data Scientist
MongoDB · 🇮🇪 Cork, Ireland
Sponsorship Verification Proof
Employer is on the Irish DETE register of companies issued employment permits in 2026.
Irish DETE Register of Companies Issued Employment Permits (2026): listed as 'MongoDB Limited' — DETE 2026 employment permits issued (41 YTD)
An official government register match confirms the employer holds an active sponsor licence in this country. It does not guarantee that every individual role meets minimum salary or skill thresholds — always confirm sponsorship eligibility with the recruiter.
- Verification category
- Employer on official sponsor register
- Role category
- Data
- Last verified
- 2026-10-25
- First indexed
- 2026-10-24
- Posted date
- 2026-08-21
- ATS / Feed source
- Greenhouse job board
Role Description (Excerpt)
As Senior Data Scientist for Engineering Systems you will work independently alongside sharp, generous, and pragmatic engineers from Server Query, Atlas Clusters, and Release Quality, among other teams. Together, we tackle problems spanning resource scaling across the Atlas fleet, safe feature rollout to MongoDB clusters, automated incident response and query engine performance. Join the Platform Data Science team and help us research, prototype and ship machine learning features for MongoDB’s core server, query engine and Atlas, our database-as-a-service cloud offering. We are looking to speak to candidates who are based in Dublin or Cork for our hybrid working model. What You'll Do • Partner with Server Query, Atlas Clusters, Release Quality and other engineers to embed algorithmic rigor and optimization into resource scaling, release-safety and monitoring systems across the fleet and inside query engine • Deliver production-ready, thoroughly tested statistical and ML algorithms with well-identified limitations that deliver measurable business impact, not just an impressive-sounding methodology • Own the full feedback loop: instrument model architecture with the metrics needed to track performance and create dashboards in collaboration with our stellar analytics team, collect feedback from users and metrics to diagnose issues or opportunities, and iterate accordingly • Deliver thoughtful, kind code reviews to your peers and act as a core contributor to internal packages,…
Excerpt only — read the full requirements and apply directly on MongoDB's career page. We do not process applications.