Employers › Roles
Role guides

The role you’re hiring for, the talent you’re not seeing

Field-by-field: what an O-1 evidence record looks like, and how engaging the person works when you never file.

Get matches for an open role — freeCreate a free accountNo card. No sponsorship. You never file the petition.

Role-by-role guides to engaging O-1 caliber specialists — what the evidence record looks like in each field, why these candidates never surface in a normal pipeline, and how the engagement works without your company filing anything.

Machine Learning Engineers

Production ML systems, open-source records, competition results.

AI Research Scientists

Publication and citation records that map directly onto O-1 criteria.

Data Scientists

Judged competitions, original methods, high-impact analyses.

Robotics Engineers

Patents, hardware demos, and prize-winning systems.

Aerospace Engineers

Flight heritage, published work, and mission-critical contributions.

Semiconductor Engineers

Tape-outs, patents, and process innovations in a supply-constrained field.

Quantitative Researchers

Peer-reviewed methods and demonstrable market results.

Cybersecurity Engineers

CVE discoveries, conference talks, and tooling the field actually uses.

DevOps & Platform Engineers

Infrastructure used at scale and open-source maintainership.

Biotech Research Scientists

First-author publications and cited lab methods.

Computational Biologists

Original algorithms and datasets other labs build on.

Computer Vision Engineers

Benchmark results, patents, and deployed perception systems.

NLP Engineers

Model releases, benchmark wins, and cited papers.

ML Infrastructure Engineers

Training and serving systems the field measures itself against.

Autonomous Systems Engineers

Perception and planning work with real-world deployments.

Applied Mathematicians

Published theory with industrial application records.

Don't see your role? Paste the listing — the match check works for any specialist role, listed here or not.