Application Guide

How to Apply for Staff Applied Scientist - Metalab

at KoBold Metals

🏢 About KoBold Metals

KoBold Metals is a pioneering company applying advanced AI and data science to mineral exploration, addressing the critical need for metals in electrification and climate change mitigation. With proven success in discovering world-class copper deposits and a portfolio of 60+ projects, they offer a unique opportunity to work at the intersection of technology and sustainability, backed by top-tier investors and a mission-driven culture.

About This Role

As a Staff Applied Scientist at Metalab, you will lead the development and deployment of AI models that directly guide exploration decisions, impacting real-world discovery of critical minerals. This role is pivotal in scaling KoBold's exploration technology, bridging cutting-edge research with practical application, and driving efficiency in a traditionally manual industry.

💡 A Day in the Life

You might start by reviewing the latest exploration data from ongoing projects, then collaborate with geologists to refine model inputs. You could spend time coding a new probabilistic model or analyzing results, followed by a meeting with the team to discuss model updates and upcoming drilling targets. The day would balance deep technical work with cross-functional communication, all aimed at improving discovery odds.

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Interview Prep

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🎯 Who KoBold Metals Is Looking For

  • PhD or equivalent experience in machine learning, statistics, or a related quantitative field, with a strong publication record or proven industry impact.
  • Deep expertise in probabilistic modeling, Bayesian inference, spatial statistics, or geostatistics, and experience applying these to real-world data.
  • Proven ability to lead cross-functional projects, mentor junior scientists, and collaborate effectively with geologists and engineers.
  • Strong programming skills in Python and familiarity with modern ML frameworks (e.g., PyTorch, TensorFlow), plus experience with large-scale data processing (e.g., Spark, Dask).

📝 Tips for Applying to KoBold Metals

1

Tailor your resume to highlight specific projects where you applied AI/ML to geospatial or physical science problems, quantifying impact (e.g., improved discovery rates, cost reduction).

2

In your cover letter, explicitly connect your technical expertise to KoBold's mission of electrification and climate change, and mention why you're excited about mineral exploration.

3

Showcase any experience with uncertainty quantification or decision-making under uncertainty, as this is central to KoBold's exploration approach.

4

If you have experience with remote sensing, geophysical data, or drilling data, highlight it—even if not the primary focus.

5

Research KoBold's technology stack and recent publications (if any) and mention them in your application to demonstrate genuine interest.

✉️ What to Emphasize in Your Cover Letter

['Emphasize your passion for using AI to solve real-world problems, especially in sustainability and critical mineral supply chains.', "Highlight your experience with probabilistic modeling and how you've used it to drive decisions in complex, uncertain environments.", 'Demonstrate your leadership in cross-functional teams, showing you can work with geologists and engineers to deploy models in practice.', "Mention specific achievements that align with KoBold's goals, such as improving exploration success rates or reducing costs through AI."]

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Read about KoBold's flagship discovery (e.g., the copper deposit in Zambia) and understand how their AI models contributed to it.
  • → Explore the company's website and any public talks or papers by their scientists to understand their modeling approaches (e.g., Bayesian neural networks, Gaussian processes).
  • → Research the broader mineral exploration industry's challenges, such as declining discovery rates and the need for electrification metals, to contextualize KoBold's impact.
  • → Look into KoBold's investors and partners (e.g., Breakthrough Energy Ventures, Andreessen Horowitz) to gauge their credibility and future direction.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 How would you design a probabilistic model to integrate diverse geological and geophysical data for prospectivity mapping?
2 Describe a time you led a project from research to production; what were the challenges and how did you overcome them?
3 How do you handle uncertainty in data and model predictions when making high-stakes decisions like drilling recommendations?
4 What is your approach to collaborating with domain experts (geologists) to ensure your models are practical and trusted?
5 How would you scale a machine learning pipeline to process terabytes of geospatial data efficiently?
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⚠️ Common Mistakes to Avoid

  • Avoid submitting a generic application that doesn't mention KoBold or the specific role; they want candidates genuinely interested in their mission.
  • Don't underestimate the importance of domain knowledge; show willingness to learn geology or demonstrate experience with physical sciences, otherwise you may seem out of touch.
  • Avoid focusing solely on theoretical research without showing practical implementation skills; KoBold values applied science that leads to real-world decisions.

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

✓

Offer

Congratulations!

Ready to Apply?

Good luck with your application to KoBold Metals!

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