Senior Distributed Ledger Technology Engineer

BDR Solutions LLC-posted 3 months ago

Senior

101-250 employees

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BDR Solutions, LLC (BDR) supports the U.S. Federal Government in successfully achieving their mission and goals. Our service and solution delivery start with understanding each client's end-state and then seamlessly integrating within each Agency's organization to improve and enhance business and technical operations and deployments. BDR is seeking a Senior Distributed Ledger Technology Engineer to join our growing team! This position is primarily remote with travel as requested. It requires availability during EST business hours. US Citizenship is required with Secret Security Clearance or the ability to obtain one.

Design and implement blockchain/DLT frameworks to support blood supply chain provenance, audit trails, and secure data sharing.
Develop smart contracts and consensus mechanisms optimized for DDIL and distributed deployments.
Integrate DLT solutions with CI/CD pipelines and containerized environments to ensure automated, secure deployment.
Enable interoperability between the ledger and DoD healthcare, logistics, and operational systems.
Design APIs and adapters to support data exchange with both centralized and decentralized components.
Ensure data consistency and integrity across hybrid cloud and distributed networks.
Embed Zero Trust principles, cryptographic controls, and cyber-resilience into DLT solutions.
Support Authority to Operate (ATO) processes, ensuring compliance with DoD Risk Management Framework (RMF).
Automate security validation of ledger nodes and smart contracts in DevSecOps pipelines.
Engineer ledger solutions that maintain continuity and survivability when connectivity is degraded or intermittent.
Optimize data replication, synchronization, and reconciliation methods for tactical and theater-level operations.
Work within Agile teams to define and deliver backlog items related to DLT integration.
Support Tier 3 troubleshooting and reach-back for DLT-enabled features.

Bachelor’s degree in Computer Science, Engineering, or related field (Master’s preferred).
8+ years of experience in distributed systems, blockchain/DLT engineering, or cryptographic applications.
Demonstrated experience with mission-critical, defense, or healthcare IT programs.
Proficiency in blockchain/DLT platforms (e.g., Hyperledger Fabric, Corda, Quorum, Ethereum).
Strong knowledge of smart contract development and consensus algorithms.
Experience with Python, JavaScript, PostgreSQL, and containerized/microservices environments.
Familiarity with CI/CD, Kubernetes, and cloud services (AWS, Azure, or DoD CloudOne).
Deep understanding of cryptography, PKI, and secure key management.
Ability to collaborate across cross-functional teams, including IT, clinical, administrator and vendor stakeholders.
Must be eligible to work in the United States without sponsorship due to clearance requirement.
Ability to obtain secret security clearance required; TS/SCI preferred.

Active secret security clearance.
Experience designing resilient solutions for DDIL environments and distributed military networks.
Prior involvement with DHA, JOMIS, or DoD logistics/medical systems.
Contributions to open-source DLT frameworks or applied cryptographic research.
Prior support for DHA, JOMIS, or other DoD healthcare IT programs.
Prior, successful experience working in a remote environment.
Experience working on federal government contracts, preferably centered around healthcare.

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