Application Guide

How to Apply for Senior Robotics Engineer

at Built Robotics

🏢 About Built Robotics

Built Robotics is pioneering the automation of heavy construction equipment for the solar industry, directly accelerating the transition to clean energy. Unlike general robotics companies, Built focuses on real-world impact—automating tasks like earthmoving and grading to make solar farm construction faster, safer, and more cost-effective. If you want to see your code move tons of dirt and help fight climate change, this is the place.

About This Role

As a Senior Robotics Engineer, you'll lead the design and deployment of autonomous capabilities for heavy equipment used in solar construction. You'll architect high-level planners, mentor cross-functional teams, and integrate systems into field operations—bridging the gap between software and physical hardware. Your work will directly enable autonomous solar farm construction, a critical step in scaling renewable energy.

💡 A Day in the Life

Your morning might start with a stand-up with the autonomy team to review field test results from the previous day. You'll then dive into architecting a new planner for a solar grading task, perhaps sketching out state machines or behavior trees. After lunch, you could review a pull request from a junior engineer, then jump into a cross-functional sync with hardware and operations to discuss sensor placement for a new vehicle platform. The day ends with a simulation run to validate your planner before tomorrow's field test.

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Interview Prep

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🎯 Who Built Robotics Is Looking For

  • Has 5+ years of hands-on experience in robotics or autonomous systems, with a track record of deploying real-world solutions (not just research).
  • Expert in Python and C++, with deep knowledge of ROS/ROS2 and experience building production-grade robotic systems.
  • Comfortable leading technical design reviews and mentoring engineers across hardware, software, and operations disciplines.
  • Passionate about clean energy and eager to apply robotics to accelerate solar deployment—not just build cool tech for its own sake.

📝 Tips for Applying to Built Robotics

1

Tailor your resume to highlight specific autonomous system deployments, especially in construction, agriculture, or outdoor robotics—mention metrics like uptime, accuracy, or speed improvements.

2

In your cover letter, explicitly connect your past work to solar farm construction tasks (e.g., grading, trenching, pile driving) to show domain understanding.

3

Showcase your experience with high-level planners (e.g., A*, RRT, behavior trees) and integration with low-level controllers—Built values systems thinking.

4

If you have open-source contributions to ROS/ROS2, include links—Built uses ROS2 extensively and values community involvement.

5

Prepare a 1-page portfolio highlighting 2-3 key projects with photos, videos, or diagrams of your robots in action—Built wants to see real hardware results.

✉️ What to Emphasize in Your Cover Letter

['Emphasize your experience taking autonomous systems from concept to field deployment, especially in unstructured outdoor environments.', 'Highlight your ability to mentor and lead cross-functional teams—Built is looking for technical leaders, not just individual contributors.', 'Express genuine interest in solar energy and how your skills can directly impact clean energy adoption—mention specific solar construction challenges.', 'Demonstrate your systems thinking: how you balance high-level planning with low-level control and hardware constraints.']

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Read Built Robotics' blog and press releases to understand their current products (e.g., the 'Autonomous Track Loader') and field deployments.
  • → Study the solar farm construction process: typical site prep, grading, piling, and how automation can improve each step.
  • → Review Built's approach to safety—they likely have public documentation on their safety architecture and testing protocols.
  • → Check Built's engineering team on LinkedIn to understand the backgrounds of current robotics engineers—tailor your narrative to match.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Design a high-level planner for a solar construction task (e.g., autonomous grading of a solar array site) and discuss trade-offs (e.g., safety vs. speed).
2 How would you handle sensor fusion and state estimation for heavy equipment in dusty, GPS-denied environments?
3 Walk through a time you debugged a complex system integration issue between software and hardware.
4 How do you ensure safety and reliability in autonomous construction equipment? Discuss fail-safes and redundancy.
5 Explain your approach to mentoring a junior engineer on a technical design review.
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⚠️ Common Mistakes to Avoid

  • Don't focus only on academic research—Built values real-world deployment; emphasize field-tested systems, not just papers.
  • Avoid generic statements about 'passion for robotics'—instead, show how you've applied robotics to solve practical problems, especially in outdoor or construction settings.
  • Don't neglect the 'mentor' aspect—if you can't give examples of leading or teaching others, highlight any cross-functional collaboration you've led.

📅 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 Built Robotics!

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