• Software Engineer , Backend - Blockchain…

    Coinbase (Annapolis, MD)
    …crypto, they "earn dividend" on crypto, and in the mean time provides security and decentralization for underlying blockchain networks. It's backing the #3 largest ... understand deep context across multiple top staking protocols, and translate complex operations and state machines into simple and straightforward API for product… more
    Coinbase (11/07/25)
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  • Senior Software Engineer , Backend…

    Coinbase (Annapolis, MD)
    …growth of the industry and the company, our scale and complexity of operations quickly surpassed the original design of typical ledgering systems. Currently, we are ... MongoDB or DynamoDB. * You've built financial, high reliability or security systems. * Crypto-forward experience, including familiarity with onchain activity such… more
    Coinbase (11/07/25)
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  • Software Engineer , Backend (Consumer…

    Coinbase (Annapolis, MD)
    …the APIs of external partners, integrating them with internal systems to enable operations of a stablecoin . The role will work with product, designers and ... MongoDB or Redshift. * You've built financial, high reliability or security systems. * You have Crypto-forward experience, including familiarity with onchain… more
    Coinbase (11/07/25)
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  • Software Engineer , Blockchain Platform…

    Coinbase (Annapolis, MD)
    …our customers*: We are always on the lookout for creative ways to optimize our operations as we continue to scale. * *We empower best in class staking experience for ... Performance Report](https://www.coinbase.com/blog/solana-validator-performance-report) * [When less is more: the security of a 99% uptime guarantee | Coinbase](https://www.coinbase.com/developer-platform/discover/insights-analysis/when-less-is-more)… more
    Coinbase (11/07/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    … aspects of an information system and is assigned responsibility for the day-to-day security operations of a system. This responsibility may also include, but is ... including Security Control Assessor (SCA) and Information System Security Engineer (ISSE) in written and verbal communications + Enforce the Information… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Electronic Communications Safety & Security

    Johns Hopkins University (Baltimore, MD)
    Johns Hopkins Public Safety is seeking an **_Electronic Communications Safety and Security (ECSS)_** Systems Engineer to support the Electronic Communications ... safety information technology and ECSS Systems. The Electronic Communications Safety and Security (ECSS) Systems Engineer will be responsible for administration,… more
    Johns Hopkins University (01/16/26)
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  • Information System Security Professionals…

    Leidos (Annapolis Junction, MD)
    …and followed. + Manage security aspects of information systems and perform daily security operations . + Evaluate security solutions to ensure they meet ... (CABA).** Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...processes, and procedures. **ISSE Job Summary** The Information Systems Security Engineer (ISSE) is crucial in designing,… more
    Leidos (01/06/26)
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  • Software Developer 3 - OCI Networking, DDoS…

    Oracle (Annapolis, MD)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Senior Software Engineer to join our Networking organization, specializing in DDoS and Network ... Security . In this role, you will help design, build,...global cloud services. The ideal candidate is an experienced engineer with a strong background in developing robust, distributed… more
    Oracle (12/20/25)
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  • Information System Security Manager 3

    ARSIEM (Annapolis Junction, MD)
    …management of security aspects of the Information System and perform day-to-day security operations of the system. + Assist ISSEs and ISSOs with evaluating ... + Oversee efforts of engineering staff to design, develop, engineer and implement solutions to security requirements...design, develop, engineer and implement solutions to security requirements + Interact with customers, IT staff, and… more
    ARSIEM (01/13/26)
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  • Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    …management of security aspects of the Information System and perform day-to-day security operations of the system. + Assist ISSEs and ISSOs with evaluating ... + Oversee efforts of engineering staff to design, develop, engineer , and implement solutions to security requirements...design, develop, engineer , and implement solutions to security requirements + Interact with customers, IT staff, and… more
    Amentum (12/23/25)
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