Security Engineer

Hi, we re Ondo Finance. Our mission is to provide institutional-grade, blockchain-enabled investment products and services. We have both a technology arm that develops decentralized finance technology, and an asset management arm that creates and manages tokenized funds. We were the first company to tokenize exposure to US Treasuries, and have since expanded into several other assets. We are also focused on incubating protocols that can support both tokenized real-world assets and traditional crypto. Founded by folks from Goldman Sachs Digital Assets Team, we re backed by some of the best investors in the world including Founders Fund, Coinbase Ventures, Pantera Capital, Tiger Global, and more. We are currently the leaders in the space in terms of AUM and are well capitalized to continue growing the firm. We re fully remote, with team members across the U.S.

• Support security architecture reviews for blockchain products, focusing on smart contract security, key management, and Web3 integrations • Implement and iterate on security controls for both on-chain and off-chain systems • Perform security assessments of smart contracts and blockchain infrastructure (manual review and tooling-assisted) • Participate in on-call rotation and incident response support as needed • Partner with engineering teams to integrate security best practices into the development lifecycle (threat modeling, secure design reviews, pre-release checks) • Support third-party security assessments and coordination with external auditors • Help maintain security documentation, runbooks, and training materials

• 3+ years of experience in security engineering or adjacent infrastructure/software engineering with a strong security focus • Working understanding of cryptography and blockchain security principles • Experience assessing and securing smart contracts and/or DeFi protocols (professional experience or meaningful open-source contributions) • Familiarity with security fundamentals for distributed systems (authn/authz, secrets management, network segmentation, logging/monitoring) • Exposure to incident response and security monitoring workflows • Ability to read code to identify and assess security risks; ability to write code in common scripting languages to support security solutions and automation • Strong communication skills with both technical and non-technical stakeholders

• Competitive compensation including salary, future token rights, and/or equity (according to your preferences) — we re well-funded and believe that great talent deserves great compensation • Full benefits (medical, vision, and dental) and flexible vacation policy (PTO) • Small remote-first team across many countries — you ll be an early team member helping shape our vision, culture, and design practices • A+ colleagues — our team includes alumni from: Goldman Sachs, Blackrock, Two Sigma, Bridgewater, SpaceX, AWS, Meta, Google, Pinterest, McKinsey, Circle, Uniswap, Phantom • Best-in-class investors — we are proud to be backed by leading crypto experts and VCs, including Pantera Capital, Founders Fund and Coinbase Ventures

Ondo Finance provides institutional-grade, blockchain-enabled investment products and services, including tokenized funds like exposure to US Treasuries and incubation of protocols for tokenized real-world assets and traditional crypto. The company has a technology arm developing decentralized finance technology and an asset management arm managing tokenized funds.