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Rapid7

Principal AI Engineer

Posted 4 Hours Ago
Be an Early Applicant
Remote or Hybrid
Hiring Remotely in Austin, TX
225K-305K Annually
Expert/Leader
Remote or Hybrid
Hiring Remotely in Austin, TX
225K-305K Annually
Expert/Leader
As a Principal AI Engineer, you will design and implement AI models, mentor others, and tackle complex problems in a collaborative team to deliver secure AI solutions for customers.
The summary above was generated by AI
Principal AI Engineer - AI Centre of Excellence
We are expanding our global AI footprint and are looking for a passionate Principal AI Engineer to join Rapid7's AI Centre of Excellence. You should be ready to provide technical guidance and mentoring to the team while understanding the trade-offs between technical, UX, and product needs. You should excel in interacting and negotiating with key stakeholders, leading to solutions that take all of these needs into account.
About the Team
The AI Centre of Excellence designs, prototypes, and ships production AI models and systems. Our mission is to leverage the best available technology to protect our customers' attack surfaces. For example, we partner closely with Rapid7's Detection and Response teams, including our MDR service, to leverage AI/ML for enhanced customer security and threat detection.
We operate with a creative, iterative approach, building on over 20 years of threat analysis and a growing patent portfolio. The environment is collaborative, focused on knowledge sharing and continuous learning. If you're passionate about AI and want to make a major impact in a fast-paced, innovative environment, this is your opportunity.
About the Role
The Principal AI Engineer is part of our AI Centre of Excellence team at the forefront of designing and delivering customer-focused AI systems. In this role, you will design and implement AI models and systems using the most appropriate techniques-conventional machine learning, deep learning neural networks, or generative and agentic AI.
You will be working on a high-impact, cross-functional team, ensuring our AI solutions are scalable, secure, and deliver real customer value. Speed to market is key: you'll operate in an agile, iterative way, making fast, informed decisions about what to build, what to pause, and where to innovate further.
You will have the opportunity to further enhance your skills surrounded by an incredibly talented group of engineers and data scientists, while mentoring others and driving forward Rapid7's AI innovation.
In This Role, You Will:
  • Develop and ship AI systems with a focus on delivering customer value.
  • Tackle a diverse range of complex problems, often reframing existing solutions with new perspectives.
  • Take ownership of multiple projects as the principal go-to expert.
  • Act as a first-class stakeholder throughout the AI R&D process.
  • Build strong cross-functional relationships with engineering, UX, product management, and customer research teams.
  • Mentor colleagues with less experience, acting as a trusted technical resource.

The Skills You'll Bring Include:
Technical Expertise
  • Significant hands-on experience in applied AI, able to independently design and build AI models and systems.
  • Strong Python skills and practical expertise with:
    • scikit-learn for conventional ML and data science.
    • PyTorch, TensorFlow, or Keras for deep learning.
    • AWS Bedrock, SageMaker, HuggingFace, or Transformers for LLM-based solutions.
    • CrewAI (or similar frameworks) for agentic AI projects.
    • Pandas/NumPy for data processing and transformation.
  • Intuition for selecting the right models and approaches for different use cases.
  • Cybersecurity expertise is a plus, but experience from other domains (e.g., finance, healthcare, marketplaces, insurance, legal, social media) is also highly valuable.

Personal Attributes
  • Positive, can-do, solution-oriented mindset with persistence in tackling complex challenges.
  • Bias for action and delivery, balancing speed with care.
  • Ability to thrive in a fast-paced environment, juggling multiple projects effectively.
  • Natural leader and collaborator, helping peers grow as problem solvers and communicators.
  • Curiosity and passion for continuous learning and self-development.
  • Open-minded approach, valuing feedback and new ideas from colleagues.
  • Strong interpersonal and communication skills, with the ability to explain complex AI concepts to diverse audiences and document work clearly.

About Rapid7
At Rapid7, we are on a mission to create a secure digital world for our customers, our industry, and our communities. We embrace tenacity, passion, and collaboration to challenge what's possible and drive extraordinary impact.
Here, we're building a dynamic workplace where everyone can have the career experience of a lifetime. We challenge ourselves to grow to our full potential. We learn from our missteps and celebrate our victories. We come to work every day to push boundaries in cybersecurity and keep our 10,000 global customers ahead of whatever's next.
Join us and bring your unique experiences and perspectives to tackle some of the world's biggest security challenges.
#LI-WP1
Rapid7, Inc. is committed to fair and equitable compensation practices. A candidate's salary is determined by various factors including, but not limited to, relevant work experience, skills, and certifications. We evaluate compensation decisions on a case-by-case basis, and it is not typical for an individual to be hired at the very top of the salary range.
The salary range for this role in the US is:
$225,300.00 - 304,800.00 USD Annual
Salary ranges may vary based on geographical location. This range does not include variable/incentive compensation, equity and benefits (where applicable/eligible).
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or any other status protected by applicable national, federal, state or local law.

Top Skills

Aws Bedrock
Crewai
Huggingface
Keras
Numpy
Pandas
Python
PyTorch
Sagemaker
Scikit-Learn
TensorFlow
Transformers

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