Abnormal AI is on a mission to protect the world from cybercrime. We stand among the elite 0.09% of software companies that have achieved our level of scale and growth since 2010. Our edge? An AI-native security platform that anticipates and neutralizes cyberthreats before they materialize, propelling us from startup to enterprise-scale protector against sophisticated attacks.
Why Platform Infrastructure MattersPlatform Infrastructure(PI) is the bedrock of Abnormal's vision—the quiet force enabling every breakthrough. As the force multiplier behind our success, PI allows hundreds of engineers to focus on solving cybersecurity challenges without infrastructure headaches.
We've elevated PI from a support function to a strategic imperative because we know a company moves only as fast as its infrastructure allows. As we scale globally, PI becomes even more crucial—not just maintaining systems but architecting the foundation for our next phase of innovation.
Your RoleAs the Platform Infrastructure EM for APAC, you'll:
- Build and Lead a Team: Establish the first PI team in APAC, setting standards and best practices while developing engineering talent
- Drive Key Initiatives: Take ownership of critical areas within our PI charter, including:
- Batch Data Platform: Develop infrastructure, products, and tooling for offline data processing that supports analytics, machine learning, data governance, and AI innovation
- Observability (O11y): Deliver an observability stack providing real-time visibility into services and infrastructure across all environments
- Shape Our Culture: Influence the working culture within APAC and across the global organization
- Bridge Regions: Collaborate with global PI teams to ensure consistency and knowledge sharing
- Tackle Diverse Challenges: Address both 0→1 (launching new products) and 1→n (scaling existing solutions) problems
- Have a strong technical background in cloud infrastructure, data platforms, or observability systems
- Are passionate about building and scaling engineering teams, with a commitment to developing people through effective coaching and mentorship
- Demonstrate excellent communication across all stakeholders, strategic thinking with execution bias, and experience working in distributed global teams
- Are driven to empower engineers through innovative platform tooling and infrastructure, turning complex problems into elegant solutions
If you're excited about building the future of AI Security infrastructure while leading a team that makes a significant impact, we want to hear from you!
Abnormal AI is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by law. For our EEO policy statement please click here. If you would like more information on your EEO rights under the law, please click here.
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What We Do
The Abnormal Security platform protects enterprises from targeted email attacks. Abnormal Behavior Technology (ABX) models the identity of both employees and external senders, profiles relationships and analyzes email content to stop attacks that lead to account takeover, financial damage and organizational mistrust. Though one-click, API-based Office 365 and G Suite integration, Abnormal sets up in minutes and does not disrupt email flow.
Abnormal Security was founded in 2018 by CEO Evan Reiser, CTO Sanjay Jeyakumar, Head of Machine Learning Jeshua Bratman, and Founding Engineers Abhijit Bagri and Dmitry Chechik. The team previously built behavioral profiling and machine learning technologies at Twitter, Google and Pinterest that are being applied to solve a problem that costs organizations $1 billion per year, according to the FBI. The Abnormal Security platform stops targeted phishing, business email compromise and account takeover attacks that have never been seen before.







