Remote AI training and data labeling jobs

Build and edit fully parametric part and assembly models from written briefs, audit other models for tolerances and manufacturability, and document the design decisions for AI training. The project runs in FreeCAD; Fusion 360 skill is the qualifying background. 4+ years for editing, 10+ for model creation. $40–100/hour.

Experienced machinists feed an AI training project with real setup, operation and troubleshooting know-how across desktop (Makera Carvera) and industrial (Haas VF-2) CNC machines. 5+ years and Haas control expertise preferred. $80–120/hour, 10 openings, contractor, listed as remote.

Experienced civil engineers write realistic evaluation tasks for AI (structural, transportation, water, site development), build the supporting documents and data files, solve each task and write multi-item grading rubrics. Paid per accepted task against a $50–100/hour band. Remote, 50 openings.

Civil and structural engineers author full drawing sets and BIM models in Revit, ArchiCAD or BlenderBIM, export and validate IFC files, and document design decisions for AI training. Five years' practice and three years of daily BIM required. Remote contractor, 10 openings, $30–50/hour.

Solve advanced mechanical engineering problems and judge AI-generated answers across design, structural and thermal analysis, FEA, vibration and R&D. Remote contractor paid per accepted task on a $60–100/hour band, 25 openings. MS/PhD, or BS plus 8+ years; problem-authoring credentials strongly preferred.

Author AI evaluation tasks from real fire and life safety review work: egress plan checks, sprinkler and alarm review, hazmat control areas, firestop photo verification. For US fire marshals, fire protection engineers and NICET III+ designer-reviewers with 3+ years in the seat. Remote hourly contract at $45–60/hour.

Senior electrical engineers from large technology, industrial or energy companies build AI evaluation scenarios across power systems, PCB and semiconductor design, embedded firmware, signal processing and controls, with reference analyses and rubrics on a US (NEC, NESC, IEEE) or IEC track. Remote hourly contract at $70–80/hour.

A full-time W-2 placement at a leading AI lab through Cincinnatus LLC: US-based mechanical engineers vet model outputs, write instruction specs and reference solutions, and build benchmarks. 5+ years in industry and a mechanical engineering degree required. 40 hours a week for an initial 2–3 months, $60–90/hour.

Senior mechanical engineers from Fortune 500 or major industrial manufacturers write AI evaluation scenarios drawn from real product design, analysis and certification work, with reference outputs and rubrics on an ASME or ISO track. 5+ years required. Remote hourly contract at $70–80/hour; 285 hires this month.

Experimental scientists create and review training data for a frontier lab's materials science models: inorganic synthesis, superconductors, semiconductors and advanced packaging, characterization (XRD, SEM, TEM) and fabrication. PhD, MS or equivalent hands-on experience. US-based, 10–40 hours a week, $84/hour.

Export control, treaty and proliferation analysts red-team frontier AI models: write benign, dual-use and adversarial prompts from nonproliferation work, judge model responses against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Nuclear forensics, radiochemistry and detection specialists red-team frontier AI models: write benign, dual-use and adversarial prompts from characterisation and attribution work, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

MC&A, physical protection and vulnerability assessment specialists red-team frontier AI models: write benign, dual-use and adversarial prompts from nuclear security work, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Write a Python simulation and a spec sheet with pass/fail thresholds; a frontier model probes your simulation a limited number of times, then submits a design that an agentic grader scores. For control, analog or RF circuit, power electronics or mechanical design experts with a PhD or equivalent industry record. Remote hourly contract, $60–90/hour.

Fuel-cycle and criticality safety engineers red-team frontier AI models: write benign, dual-use and adversarial prompts from enrichment, fabrication, reprocessing or criticality work, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Current and former IAEA, Euratom and state-system safeguards inspectors and accountancy analysts red-team frontier AI models: write benign, dual-use and adversarial prompts, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Nuclear medicine physicists, radiopharmacy staff and cyclotron RSOs red-team frontier AI models: write benign, dual-use and adversarial prompts from medical isotope work, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Radioactive source security and vulnerability assessment specialists red-team frontier AI models: write benign, dual-use and adversarial prompts from Category 1 and 2 source security work, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Full-time Bay Area hybrid role embedded with an AI lab: review model reasoning on materials problems, write golden solutions and specs, and build benchmarks. For materials PhDs (or master's with exceptional industrial depth) with 4+ years of R&D. W-2 via Cincinnatus, $70–110/hour.

Operational health physicists from DOE sites, national labs, reactors and decommissioning projects red-team frontier AI models: write benign, dual-use and adversarial prompts, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Named RSOs and radiation protection managers on broad-scope, hospital, university or industrial licences red-team frontier AI models: write benign, dual-use and adversarial prompts, judge model replies against a policy standard, and write reference answers. Remote contract at $65–75 per task.

Umbrella listing for Mercor's radiological safety red-team panel: RSOs, health physicists, source security, emergency response and nuclear medicine specialists write prompts, judge frontier AI replies against a policy standard, and write reference answers. Remote contract at $65–75 per task; 8 hired this month.

RF, microwave, antenna and electromagnetics engineers solve and critique hard technical problems for a short-term expert evaluation project: analysing systems and trade-offs, checking calculations and assumptions, and writing rigorous explanations. Hands-on industry experience and an EE-family degree. Remote hourly contract at $80–95/hour.

Senior materials scientists, and electrical or mechanical engineers, author realistic tasks with a prompt, a data room and a grading method, run them against an AI model and tighten them until the model can no longer reason through cleanly. Daily onboarding and office hours. Remote hourly contract at $60–90/hour.