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LLM Research Scientist (Pre-training & Computer Vision & Adversarial Robustness)

$120
per hour
Contractor Remote Last verified 21 Jul 2026
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About the Role

We're looking for experienced machine learning researchers with hands-on experience training and improving deep learning models end-to-end, across vision and language. You'll work on well-scoped empirical open-ended ML research problems.

What You'll Do

  • Train image classifiers and generative image models from scratch, and fine-tune open-weight language models.
  • Get the most out of limited data, compute, and model-size budgets.
  • Make models robust — to adversarial inputs and to adversarial conversations.
  • Compress models to meet hard size and latency constraints without sacrificing accuracy.
  • Diagnose and resolve training issues.

You're a Good Fit If You

  • We are looking for candidates with strong expertise in one or more of the following areas:
  • Adversarial Robustness
  • Experience with:
  • Adversarial training of image classifiers (e.g. PGD-based training, TRADES).
  • Evaluating robust accuracy under standard threat models (e.g. L∞ attacks, AutoAttack) and avoiding gradient-masking pitfalls.
  • Managing the robustness–accuracy trade-off and robust overfitting.
  • Efficient Computer Vision
  • Experience with:

Role Highlights

Pay
$100-$120/h
Contract
Contractor
Location
Remote
Category
Research
Posted
2 months ago
Job ID
WE-7883

Pay & Payout

Independent contractor engagement. Apply via the link below - Mercor handles onboarding and pays weekly via Stripe or Wise.

Common Questions

Mercor has a reliability rating of very reliable based on the listings we track, with an onboarding time of 1-3 weeks (interview + assessment + trial). See our full Mercor review for the details behind that rating.

Applying takes you to Mercor's own website, where the application is completed. We are not a recruiter or employer and do not process applications directly - we may be recorded as the referring source.

$100-$120/h - Independent contractor engagement. Apply via the link below - Mercor handles onboarding and pays weekly via Stripe or Wise.

Train image classifiers and generative image models from scratch, and fine-tune open-weight language models. Get the most out of limited data, compute, and model-size budgets. Make models robust — to adversarial inputs and to adversarial conversations.

Apply on Mercor

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