Open Source Engineer

Tel-Aviv, Israel

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 seeking for a core team member to join us, with basic security background and a lot of curiosity, who will work directly with the CTO on the company's core technology.

This position offers a unique opportunity to join a Startupat its inception. As a member of our R&D team, you'll be part of anambitious and dynamic group. We leverage cutting-edge advancements in DevOpsand 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 ateam of cybersecurity experts, Seal Security is on a promising trajectory. Ourclientele includes notable names like a Fortune 100 company in the financialsector, a NASDAQ-listed software firm, and various SMBs.

Are you up for the challenge?


  • Craft security patches for open source libraries used by Seal's clients.
  • Design and implement tools to automate the patching process.
  • Contribute to technological and architectural decisions.


  • 3+ years of experience in backend engineering with various programming languages (e.g., Python, Javascript, Java, C).
  • A bachelor’s degree in computer science or a related field, or equivalent work experience and certifications.
  • Ability to learn new software and technologies quickly.
  • Advantage: knowledge in security research (e.g., vulnerabilities, exploits)

Apply for the position

Thank you for submitting your application and expressing interest in this position; we look forward to reviewing your application.
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