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Principal UI Engineer


Job Type

Full Time



About the Role

As a Principal UI Engineer at System Two Security, you will be instrumental in developing and maintaining the software stack for our cutting-edge AI-driven cybersecurity solutions. This senior role requires advanced front-end development skills using modern UI technologies, including React.js, CSS5, and Tailwind. Your focus will be on creating seamless, efficient, and scalable applications. Additionally, practical experience in cybersecurity and familiarity with large-scale enterprise applications are beneficial, as these elements are essential to our Generative AI-driven threat detection and response solutions.



  • Advanced Full-Stack Development: Lead the design, development, and maintenance of robust full-stack applications. Primarily focused on UI stack.

  • Front-End Leadership: Implement dynamic, responsive, and cutting-edge user interfaces.

  • Back-End Familiarity:  Interface with sophisticated server-side logic and functionalities.

  • Cybersecurity Data Expertise: Utilize cybersecurity and enterprise log data to enhance application relevance and effectiveness.

  • Strategic Engineering Collaboration: Guide cross-functional teams, including data scientists and cybersecurity experts, in aligning software design with AI and cybersecurity goals.

  • CI/CD Innovation: Lead the implementation of CI/CD pipelines for rapid and reliable deployment of new features.

  • Quality Assurance Champion: Uphold and enhance the highest level of performance and security in all applications.

  • Technical Problem-Solving: Resolve complex technical challenges through innovative solutions.

About You

  • Advanced Technical Proficiency: Expertise in full-stack development technologies such as JavaScript, React.js, CSS5, Tailwind, Node.js, Python, and SQL/NoSQL databases.

  • Comprehensive Front-End and Back-End Experience: Extensive experience in front-end and back-end development.

  • Cybersecurity Data Acumen: Functional experience with cybersecurity and enterprise log data.

  • Architectural Insight: Profound knowledge in designing scalable and efficient software architectures.

  • Leadership and Collaboration: Proven leadership ability and effectiveness in team environments.

  • Superior Communication Skills: Exceptional verbal and written communication abilities.

  • Background: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field with 5+ years of experience.

  • Cybersecurity Passion: A deep interest in cybersecurity and AI technologies.

About the Company

System Two Security delivers generative AI powered threat hunting and auto-investigation for enterprise SOCs and managed security service providers. The product hunts new attacks and adversaries by using its novel custom fine-tuned language agents to profile, detect and contain new threats. The technology applies latest advancements in generative AI from Princeton’s Natural Language Processing Group for abstracting threat hunting as generative graph traversals and unleashing reasoning abilities of LLMs against emerging threat patterns. The company is currently in stealth mode working with its initial cohort of design partners and plans to come out at RSA 2024. It is based in Palo Alto, CA and is venture funded by The Hive.

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