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Phantom
Engineering & Architecture 6h ago

Security Engineer

Phantom
United StatesUnited States
Full-time
$200,000 - $250,000 (base) with equity and benefits
Senior-Level

Job Description

Key Skills Required

Master these to land this role

Threat ModelingOffensive SecurityCryptographyBlockchainCybersecurity

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Security is core to the product and the reason why millions of people trust Phantom to securely store their crypto assets. As a Security Engineer, you will be responsible for identifying, exploiting, and mitigating security vulnerability risks in our software applications, as well as conducting security assessments and investigations. You will work closely with development teams to ensure that security is integrated throughout the software development lifecycle. Join us on our mission to make the digital economy safe and easy to use for everyone.

  • Perform regular security assessments on new projects, infrastructure, and code.

  • Identify and mitigate security vulnerabilities in code, systems, and networks through manual testing, automated tools, threat modeling, and threat intelligence.

  • Keep up to date with the latest offensive security techniques, application security threats, and best practices in the blockchain space, and recommend improvements to security posture.

  • Write detailed reports of your findings and present them to management and technical teams, and help to prevent real-world attacks.

  • Work with development teams to implement secure coding practices and ensure the integrity of cryptographic functions.

  • Collaborate with other teams such as development and platform to ensure that security is integrated throughout the organization.

  • Participate in incident response and incident management activities.

  • Lead large cross-team projects.

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Phantom (Phantom Technologies, Inc.) is a premier non-custodial cryptocurrency wallet and Web3 platform fundamentally designed to make decentralized finance (DeFi), NFTs, and multichain asset management highly accessible. Founded in 2021 and headquartered in San Francisco, California, the company operates as a robust digital gateway to the broader crypto ecosystem. Under the hood, Phantom seamlessly integrates built-in token swaps, cross-chain bridging, and staking directly into its intuitive mobile app and browser extension. Originally established as the dominant wallet for the Solana blockchain, Phantom has rapidly scaled its infrastructure to support Ethereum, Polygon, Base, Sui, and Bitcoin. Their primary target audience spans millions of active users—from crypto novices to experienced Web3 natives—who require a secure, self-custodial solution to control their digital assets without relying on centralized exchanges. What sets Phantom apart in the competitive consumer finance landscape is its strong focus on user experience and proactive security architecture, featuring auto-spam filtering for malicious airdrops, intent-based routing to ensure optimal trade execution, and comprehensive hardware wallet integration.

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Security Engineer at Phantom | HireSkys