Top Tech Jobs & Startup Jobs

Design, build, and operate large-scale AI/HPC infrastructure spanning job scheduling (Beaker), runtimes, networking, and storage. Drive automation, performance optimization, root-cause analysis for distributed GPU workloads, mentor engineers, and collaborate with researchers to prioritize and deliver scalable orchestration and cluster health tooling.

The Research Engineer will build AI tools for scientific discovery, developing ML and language models, and ensuring software engineering best practices in collaboration with an open-source community.

The Research Engineer will design and implement scalable machine learning systems for next-gen language models, optimizing training and inference processes, while working collaboratively and contributing to open-source projects.

As an Infrastructure Engineer, you will automate systems, troubleshoot internal systems, and enhance infrastructure to support the company's IT initiatives. You'll collaborate with teams to improve user management and security processes.

Senior HR business partner responsible for advising leaders, designing and executing talent programs, workforce planning, employee relations, compliance, and employee experience initiatives. Drives talent assessment, development, employer branding, and data-driven people decisions while partnering with cross-functional teams to attract, retain, and grow technical talent.

Lead end-to-end development and deployment of large open models (Olmo, Molmo), building and optimizing training/inference pipelines, dataset curation, and large-scale preprocessing; design, train, and evaluate multimodal and agentic systems; scope and run high-impact research projects; apply strong software engineering to bridge research to production and contribute to open-source releases.

Coordinate virtual and onsite interviews, manage complex calendars, serve as primary candidate contact, maintain Greenhouse records, assist with job postings and recruiting admin, troubleshoot scheduling issues, and support recruiting events and process improvements to deliver a positive candidate experience.

Temporary 9-month Senior Accountant responsible for month-end and year-end close, general ledger and bank reconciliations, grant accounting and compliance reporting, accounts payable and purchase card reporting, financial statement and management reporting, and supporting audits and process improvements.

Design, build, and operate scalable full‑stack products that integrate state‑of‑the‑art ML models for environmental impact. Own end‑to‑end product lifecycle, production systems (on‑call, troubleshooting, monitoring), collaborate with researchers and partners, and travel to meet users. Contribute technical plans, architecture, and stakeholder communication.

The role involves developing AI-powered user interfaces and backend services, collaborating with teams, improving system reliability, and mentoring junior engineers.