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21 blockchain engineer jobs at 5 companies in Massachusetts

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Blockchain Engineer
Jersey City or Dallas or Tampa or Coppell or Boston
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOE4+ years software engineering experience, 2+ years Rust, 1+ year smart contract development; strong blockchain security, distributed systems and testing/CI/CD experience.
Rust, Soroban, Solana, Stellar, Hyperledger Besu, Playwright, Selenium, Cypress, Postman, CI/CD
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2w
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Senior Manager - Blockchain Security & Digital Asset Infrastructure
New York or Charlotte or Chicago or St. Louis or Boston
$150k-$344k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
8+ YOEBachelor's in a technical field and 8+ years in cybersecurity, systems engineering, blockchain security or cryptographic research; hands-on custody and key-management experience; expertise in blockchain protocols, cryptography, incident response, and AI-enabled threat analysis.
Multi-Party Computation (MPC), Hardware Security Modules (HSMs), Bitcoin, Ethereum, Lightning Network, EVM, SHA-256, Keccak, ECDSA, Schnorr, Linux, Large Language Models (LLMs)
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1mo
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Advanced Manufacturing Engineer
Pittsfield, Massachusetts, United States
$106k-$117k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
3+ YOEBachelor's in manufacturing/industrial engineering (or related) + 5 years, or Master's + 3 years; DoD Secret clearance obtainable; U.S. citizenship required; Six Sigma, DFM, lean, and statistical analysis experience.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics, Design for Manufacture (DFM), Six Sigma
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3w
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Senior Systems Engineer - Operational Support
Pittsfield, Massachusetts, United States
$112k-$122k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
5+ YOEBachelor's in systems engineering or related field and 5+ years experience (or Master's+3). U.S. citizenship required; DoD Secret clearance obtainable. Agile experience preferred; strong communication and technical evaluation skills.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics
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2mo
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Senior Solutions Engineer, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Canada or Toronto or Washington or United States
$111k-$269k/yr RemoteFull Time
Chainlink Labs
Chainlink Labs: Building decentralized oracle networks for blockchain smart contracts.
3+ YOE3+ years customer-facing delivery or solutions engineering experience; hands-on blockchain engineering, Solidity and EVM experience; proficiency with middleware, APIs, and languages like JavaScript/TypeScript/Go/Rust/C++; proven PoC-to-production delivery.
Solidity, EVM, JavaScript, TypeScript, Go, Rust, C++, AWS, RPC
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1mo
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Head of Architecture, Digital Assets
Durham or Boston
$140k-$285k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
15+ YOEBachelor's degree in computer science, 15+ years software development with architecture and leadership, production experience with public blockchain protocols, cloud-native distributed systems, resiliency, multi-region availability, and ability to lead and mentor architecture teams.
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