intern machine learning AI Engineer ic · Posted Mar 23, 2026

About Us:

 

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work:

At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values: 

Bold in how we dream and innovate

Responsive to feedback, challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

Exceptional in execution and impact

What You’ll Do Day to Day 

In this dynamic internship, you will play a key role in driving the adoption of Enterprise AI across our corporate functions, helping to create exciting and automated workflows that make our operations smarter and more efficient. You'll get hands-on experience with three major enterprise AI platforms, learning how to leverage cutting-edge technology in real-world applications. Collaborating with various teams throughout the company, you'll have the opportunity to contribute to innovative projects and see your ideas come to life. This is a fantastic chance to jumpstart your career in AI, gain valuable skills, and make a meaningful impact while working in an engaging and supportive environment! 

Skillsets 

  • Experience and knowledge of AI platforms with some level of software or AI agent development  

  • Strong interest in AI and applying emerging technologies in a business environment 

  • Comfort operating in fast-moving, innovation-driven initiatives with evolving priorities 

  • Strong attention to detail with a focus on accuracy, and user experience 

  • Experience with AI tools (e.g., ChatGPT), simulation platforms, learning technologies, or knowledge management systems is a plus 

Qualifications 

  • Currently pursuing a bachelor’s degree in related field (graduation date between fall 2026 – spring 2027 

  • Able to commit to working from June to August 2026 

Why Proofpoint?

At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:

  • Competitive compensation

  • Comprehensive benefits

  • Career success on your terms

  • Flexible work environment

  • Annual wellness and community outreach days

  • Always on recognition for your contributions

  • Global collaboration and networking opportunities

 

Our Culture:

Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.

We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com.

 

How to Apply

Interested? Submit your application along with any supporting information- we can’t wait to hear from you!

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