Multi Party Computation Engineer Jobs

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8d ago

Security Engineer - OpenSSL or MPC- Blockchain nodes/APIs - Intel SGX

Syncreon Consulting New York, NY

New York, NY

8d ago

Full time Blockchain Cloud Platforms Cryptography

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Job Description

Syncreon Consulting is seeking a Security Engineer for an onsite role in New York, NY. The position centers on OpenSSL or multi-party computation (MPC) implementations for blockchain nodes and APIs, leveraging secure software development practices and deep cryptography expertise, with experience in hardware security features such as Intel SGX.

Requirements

Candidates should demonstrate a blend of secure software development know-how and cryptography engineering, along with hands-on work in secure coding and cryptographic tooling. The role calls for practical experience across the following areas, with an emphasis on building and auditing robust crypto solutions for custody-related workflows:

Expertise in secure software development
Expertise in cryptography engineering
Proficiency in secure coding practices, particularly in C/C++, Go, or Rust
Ability to use or audit cryptographic libraries, including OpenSSL or MPC-specific libraries
Familiarity with hardware security features such as Intel SGX and hardware security modules (HSMs)
Comfortably collaborate with MPC or cryptographic frameworks commonly used to build crypto custody solutions
Strong threat modeling skills to anticipate and mitigate attack vectors, including man-in-the-middle scenarios during MPC rounds and potentially malicious client apps
Experience with cryptographic protocols, including implementing or auditing key exchange or signature schemes
Knowledge of common cryptographic pitfalls such as weak random number generation or error handling that could leak information
Experience integrating with blockchain nodes and APIs
Understanding of blockchain transaction formats, including Bitcoin UTXOs and Ethereum RLP
Able to parse and construct transactions for signing
Knowledge of secure storage and databases
Familiarity with cloud security practices to avoid misconfigurations
Familiarity with containerization for deployment
Experience with Trusted Execution Environments, including remote attestation with Intel SGX

Technologies

The following technologies form the core of the role and the day-to-day toolkit:

C
C++
Go
Rust
OpenSSL
MPC-specific libraries
Intel SGX
HSMs
Blockchain nodes and APIs
Bitcoin UTXOs
Ethereum RLP
Secure storage and databases
Cloud security
Containerization
Remote attestation

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