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Vertex Ventures Israel
Vertex Ventures Israel

LLM Engineer

Seal Security

Seal Security

Tel Aviv District, Israel · Tel Aviv District, Israel · Israel
Posted on Tuesday, April 2, 2024

Seal Security is a rapidly growing B2B startup in the early stages. Our mission is to enables companies to automate and scale open source vulnerability remediation, providing organizations with centralized control over the vulnerability patching process.

We are looking for a core team member to join us, with hands-on experience in building AI-based products, who will work directly with the CTO on the company’s core technology.

This position offers a unique opportunity to join a Startup at its inception. As a member of our R&D team, you’ll be part of an ambitious and dynamic group. We leverage cutting-edge advancements in DevOps and LLMs and have developed an automated pipeline for security patches, addressing a significant gap in the open source remediation domain.

Supported by top-tier venture capital firms and guided by a team of cybersecurity experts, Seal Security is on a promising trajectory. Our clientele includes notable names like a Fortune 100 company in the financial sector, a NASDAQ-listed software firm, and various SMBs.

Are you up for the challenge?


  • developing and testing the automated vulnerability patching process.
  • to technological and architectural decisions.
  • design and code reviews.


  • experience with developing LLM based products, Vector DB, RAG, and similar frameworks and libraries. Advantage: LLM on source code.
  • years of experience with Software Engineering in a high-level programming language (e.g., Python, Golang).
  • mentality: high pace, dynamically changing tasks and priorities.
  • experience in open source development.
  • experience in security research (e.g., familiarity with vulnerabilities, exploits, etc).