Abnormal Security

Abnormal Security is a leading AI-native email security company dedicated to protecting organizations from advanced email attacks that bypass traditional defenses. Their mission is to stop the hardest-to-detect email attacks, leveraging behavioral AI to understand 'normal' and identify 'abnormal' behavior. What they build is a cloud-native platform that integrates directly with Microsoft 365 and Google Workspace, analyzing hundreds of signals across email, identity, and cloud environments to detect and prevent sophisticated threats like business email compromise (BEC), phishing, malware, and supply chain compromise. Their approach moves beyond rules and signatures, using behavioral AI to provide comprehensive protection.

The engineering culture at Abnormal Security is highly data-driven, research-intensive, and focused on applying cutting-edge machine learning to real-world security problems. Engineers, especially ML engineers and data scientists, are at the core of the product, building and refining models that protect millions of users. The company fosters a collaborative and intellectually stimulating environment, where innovation is paramount, and contributions have a direct impact on customer security. Abnormal Security has experienced rapid growth, achieving unicorn status and securing significant market share due to its effective and differentiated approach to email security. They are consistently recognized for their technological leadership and customer success.

What makes Abnormal Security unique for job seekers is the opportunity to work at the intersection of AI, big data, and cybersecurity to solve one of the most persistent and damaging attack vectors: email. The challenges involve building robust, scalable machine learning systems that can process vast amounts of data in real-time, detect subtle anomalies, and adapt to evolving threat landscapes. Engineers have the chance to contribute to a product that directly prevents financial loss and reputational damage for enterprises. The tech stack is modern and heavily relies on Python, Scala, Java, AWS, GCP, Kubernetes, Kafka, Spark, and various machine learning frameworks like TensorFlow and PyTorch.

Someone should work at Abnormal Security if they are passionate about applying advanced AI/ML techniques to solve critical security problems, thrive in a research-heavy and innovative environment, and want to contribute to a product that provides tangible value. The company offers a dynamic culture, competitive compensation, and excellent opportunities for professional growth and learning from leading experts in AI and security. Joining Abnormal Security means being part of a team that is redefining email security and making a significant impact on global cyber defense.