Top Tech Jobs & Startup Jobs in Seattle, WA

The Research Scientist will develop AI systems with deep reasoning capabilities, contribute to open-source research, and mentor early-career researchers. Responsibilities include leading foundational research, authoring technical reports, collaborating with teams, and advancing agentic systems.

Own end-to-end biweekly multi-state US payroll and manage international payroll via EOR partners. Maintain integrations, automate processes, build AI-assisted payroll dashboards, perform reconciliations and tax filings, administer 401(k), maintain audit-ready SOPs, and partner with People Operations and Finance to resolve payroll issues and ensure compliance.

Collaborate with Ai2 researchers on language-model and NLP research, gain hands-on experience with Ai2's data and engineering infrastructure, co-author papers for top venues, and prepare for PhD studies. Work is research-focused with mentorship and no teaching/admin duties. On-site work in Seattle is expected.