Blockchain

Blockchain Cybersecurity Jobs

2 jobs found

7d ago

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

Syncreon Consulting New York, NY

New York, NY

7d ago

Full time Blockchain Cloud Platforms Cryptography

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Job Description

Syncreon Consulting is seeking a Security Engineer who specializes in OpenSSL or MPC for blockchain nodes and APIs, with hands on Intel SGX experience. The role emphasizes secure software development and cryptography, requiring fluency in secure coding with C/C++, Go, or Rust, plus deep familiarity with cryptographic libraries, MPC frameworks, and threat modeling around blockchain transactions. This onsite position is based in New York, NY.

Requirements

Expertise in secure software development
Expertise in cryptography engineering
Proficiency in secure coding practices in C/C++, Go, or Rust
Experience using or auditing cryptographic libraries (OpenSSL or MPC-specific libraries)
Familiarity with hardware security features (Intel SGX and HSMs)
Comfort working with MPC or cryptographic frameworks used for crypto custody solutions
Strong threat modeling skills to anticipate and mitigate attack vectors (e.g., MITM during MPC rounds, malicious client apps)
Experience with cryptographic protocols (implementation or auditing of key exchange or signature schemes)
Knowledge of common security pitfalls (weak RNG, improper error handling leaking information)
Experience integrating with blockchain nodes and APIs
Understanding of blockchain transaction formats (Bitcoin UTXOs, Ethereum RLP)
Ability to parse and create transactions for signing
Knowledge of secure storage and databases
Familiarity with cloud security to avoid misconfigurations
Familiarity with containerization for deployment
Experience with Trusted Execution Environments including remote attestation (eg Intel SGX)

Technologies

C, C++, Go, Rust
OpenSSL and MPC-specific cryptographic libraries
Intel SGX and related hardware security features, HSMs
Blockchain nodes and APIs
Bitcoin UTXOs and Ethereum RLP formats
Secure storage and databases
Cloud security practices
Containerization for deployment
Remote attestation and Trusted Execution Environment concepts

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1mo ago

Cybersecurity Engineer

Unity Technologies Corporation Columbus, OH 🇺🇸 Remote

Columbus, OH

1mo ago Closed

$120k - $130k/yr Full time Blockchain Cryptography Cybersecurity Tools

This position is no longer accepting applications (closed Jul 14, 2026).

Job Description

Unity Technologies Corporation offers a fully remote Cybersecurity Engineer role focused on DoD environments, with frequent travel to Columbus, OH or Richmond, VA. The position provides a salary range of USD 120,000 to 130,000 per year, plus comprehensive benefits and opportunities to work on high-impact security initiatives for government programs.

Benefits

401(k) plan with company matching
Health, dental, and vision insurance
Life insurance
Paid time off

Responsibilities

Provide security engineering support across the full system lifecycle, from planning and design to development, testing, demonstration, and integration.
Integrate cybersecurity processes, tools, and methodologies to resolve system-wide or technology-specific security challenges.
Deploy modern security solutions, including blockchain technologies and advanced cryptographic approaches.
Analyze information security requirements for new and existing systems.
Ensure systems and workflows comply with DoD cybersecurity standards and policies.
Evaluate technical solutions to identify security gaps, risks, and mitigations.
Apply analytical and systematic methods to address challenges related to workflow, organization, and planning.
Use structured approaches to investigate and resolve cybersecurity issues within complex environments.
Support the implementation and maintenance of security controls required under DoD 8570.01.
Operate as a DLP Administrator, ensuring compliance within the defined Computing Environment and IA Role/Function.

Requirements

DoD 8570.01 IAT Level II certifications (for example CISSP, CompTIA Security+) and CNDSP-IS requirements (such as CySA+, CASP+)
Computing Environment Certification: DLP Administrator
Minimum seven years of relevant IT experience
Hands-on experience implementing modern security solutions (for example blockchain and advanced cryptography)

Technologies

Blockchain technologies; advanced cryptographic approaches

Education and Certifications

Bachelor's degree preferred
IAT Level II certification (required)
Data Loss Prevention (DLP) certification (required)

Security clearance and eligibility

Secret clearance required
U.S. citizen required
Must hold a current DoD Secret clearance

Work location and travel

Fully remote with frequent travel to Columbus, OH and/or Richmond, VA as needed.

Company overview

Unity Technologies Corporation is an SBA certified Woman-Owned Small Business (WOSB) delivering professional and technical services to government agencies. The firm focuses on industrial and enterprise systems modernization, FIAR, industrial facility transformation, program and project management, enterprise support and consulting, and advanced analytics to help clients modernize operations and advance mission priorities.

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Blockchain Cybersecurity Jobs

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

Cybersecurity Engineer

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