Senior Security Engineer, Digital Assets
Southlake, TX, United States
USD 150K-200K (estimate) Senior-level Full Time
Tasks
- Apply threat modeling and security reviews
- Assess blockchain architectures for enterprise suitability
- Audit smart contracts
- Build custody policy engines
- Build distributed key generation and signing workflows
- Design and implement cryptographic protocol components
- Design auditable explainable cryptographic designs
- Design secure wallet solutions
- Ensure policies are observable enforceable and version controlled
- Evaluate and integrate decentralized identity frameworks
- Evaluate and integrate zero knowledge proofs
- Implement HSM based key management
- Implement MPC based key management
- Implement and audit cross chain bridges and interoperability protocols
- Implement quorum based multi approval workflows
- Implement role based access control and segregation of duties
- Implement spending thresholds and velocity limits
- Leverage AI tools for threat modeling and design reviews
- Manage key lifecycle generation storage usage rotation recovery
- Secure smart contract frameworks and tokenization approaches
- Support incident analysis and remediation
- Translate risk compliance and business rules into deterministic policies
Perks/Benefits
Skills/Tech-stack
Access Control | Blockchain Security | C# | C++ | Contract Security | Cross-Chain | Cross-chain bridges | Cryptography | DeFi security | Decentralized Identifiers | Deterministic Policies | Distributed Systems | ERC1155 | ERC20 | ERC721 | Foundry | Fuzzing | Go | Governance | Hardware Security Module | Hardware security | Interoperability | Key Management | Multi-party Computation | Mythril | Public Key Infrastructure | Public key | Rust | Secure Wallet | Security Module | Segregation of Duties | Slither | Smart contract | Smart contract security | Stablecoins | Threat modeling | Tokenization | Zero knowledge | Zero-knowledge proofs
Education
Bachelor of Engineering | Bachelor of Science | Master of Science
Roles
Engineer | Security | Security Engineer | Senior Security Engineer
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