Senior Research Scientist (Architectures Research)

Nebiussenior

In short

→Investiga y crea nuevas arquitecturas de modelos de IA para mejorar eficiencia y razonamiento.
→Trabajas en modelos de contexto largo, atención eficiente y cómputo selectivo a gran escala.
→Destaca por trabajar en investigación aplicada de vanguardia con impacto real en plataformas de IA en producción.

Fluent English required for collaboration and publication.

Apply on company site ↗Share on WhatsApp

✓ Free to start✓ Runs in your browser✓ First dossier, no card✓ Ready in ~1 minute

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Your first dossier is free.

The questions they'll ask you

1. ¿Cómo diseñarías un mecanismo de atención adaptativa que reduzca costos computacionales en modelos de contexto largo?

🔒 +7 more questions

No card. Upload your resume and the full dossier is ready in ~1 minute.

🎧Land the interview? Bring the copilot. Our free extension listens to the live interview and flashes 3-4-word anchors from your resume and prep — glance, connect, talk. Get the extension →

💵 USD · Remote · No visa

Not finding what you want? Try Micro1

Micro1 places engineers directly at US companies paying in USD. One vetting, multiple offers — no cold applying.

Get matched by Micro1 →

📬Jobs picked for YOUR resume, every morning on WhatsApp. Free: text “vacantes” and the bot sends your daily matches. Subscribe →

What they ask for

✓Doctorado en ciencias de la computación, inteligencia artificial o campo relacionado.
✓Experiencia comprobada en investigación de arquitecturas de modelos de IA.
✓Publicaciones en conferencias de alto nivel (NeurIPS, ICML, ICLR, ACL, etc.).
✓Habilidades sólidas en PyTorch y experimentación con modelos grandes.
✓Capacidad para traducir ideas abstractas en experimentos rigurosos.
✓Experiencia en modelos de atención eficiente, contexto largo o inferencia dinámica.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

PyTorchHugging FaceCUDADistributed TrainingTransformer ArchitecturesSparse AttentionLong-Context ModelsDynamic InferenceModel CompressionReinforcement Learning for Arc

Who should you write to at Nebius?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role Nebius AI R&D conducts frontier applied research to make open-source AI highly competitive for real-world use cases. Our Architectures Research stream explores how models can attend, remember, reason, and adapt more effectively, enabling longer and richer workflows at lower computational cost. We are looking for a Senior Research Scientist to develop new model architectures and methods in areas such as: - Efficient, sparse, and adaptive attention - Long-context models and persistent memory - Post-training transformation of pretrained models - - Selective computation and dynamic inference - New architectures for reasoning and continual adaptation Responsibilities - Formulate original research questions and translate them into rigorous experimental programs - Design and evaluate architectural changes at meaningful model scales <span class="token list pun

Looking for something similar?

Leave your email and we'll alert you when matching jobs appear.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.