• Senior Software Engineer , Blockchain…

    Coinbase (Richmond, VA)
    …real-time stack * Own APIs, schemas, SLOs, observability, and on-call for the systems you run * Lead multi-month initiatives (new chains, re-architecture, ... us, every day, as we build the emerging onchain platform - and with it, the future global financial...experience in software engineering * Very strong in distributed systems or data systems . If you are… more
    Coinbase (11/07/25)
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  • Application Platform Staff Engineer

    Cisco (Mclean, VA)
    …and working with microservices at scale. Our mission is to optimize platform systems for reliability, transparency, efficiency, and cost-effectiveness, so ... **Meet the Team** The Splunk Observability Application Platform Team is a dynamic group of engineers...scale, and delight our customers. You'll work with distributed systems , leverage open source where it fits, and build… more
    Cisco (12/15/25)
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  • Illumio Zero Trust Segmentation Platform

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Illumio Zero Trust Segmentation Platform Engineer Key Role: Lead the design, deployment, configuration, and optimization of Illumio Core and Illumio Edge ... Troubleshoot system performance, VEN installation issues, policy conflicts, and platform health across distributed infrastructure. Partner with application owners to… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Senior Staff Software Engineer , Backend…

    Coinbase (Richmond, VA)
    …vision of Finhub, shape architectural cohesion across our systems , drive platform level improvements and lead the next evolution of our architecture. ... us, every day, as we build the emerging onchain platform - and with it, the future global financial...Every crypto, fiat, and fund movement flows through the systems we design. As one of the most visible… more
    Coinbase (12/22/25)
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  • Sr or Lead zOS Mainframe Systems

    System One (Reston, VA)
    Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is required in Reston/DC, and Onsite Interview Required) ... be considered. Role Type: 12 + months Contract-to-Hire Overview We are seeking a Senior/ Lead z/OS Mainframe Systems Engineer to support and modernize the… more
    System One (01/03/26)
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  • Lead Citrix Systems Engineer

    Humana (Richmond, VA)
    **Become a part of our caring community and help us put health first** The Lead Systems Engineer is responsible for design, analysis, configuration and ... , device drivers, utilities, and software; development tools (eg, assemblers, compilers, etc.). The Lead Systems Engineer works on problems of diverse scope… more
    Humana (12/18/25)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Mclean, VA)
    Lead Cybersecurity Engineer ; HP NonStop Systems In this key technical Lead Cybersecurity role, you'll be responsible for the overall security ... internal/external teams to architect, design, and support both production and development systems , including the administration of these environments. As part of the… more
    Capital One (11/21/25)
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  • Lead Systems Engineer

    CareFirst (Reston, VA)
    …program support deficiencies. Conducts independent technical investigations in systems design. **ESSENTIAL FUNCTIONS:** + Installs, tunes, upgrades, troubleshoots, ... and maintains all computer systems relevant to the supported applications including all necessary...(Boto3). + Must have strong hands-on knowledge of AWS platform and services but not limited to VPC, Subnets,… more
    CareFirst (12/05/25)
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  • Lead , Information Security Systems

    L3Harris (Ashburn, VA)
    …activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop ... interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 Job Location:...development. + A&A package processing. + RMF accreditation of Platform IT (PIT) systems . + Provide DoD… more
    L3Harris (11/01/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing ... for automating routine tasks andenhancing operational efficiency. + Leadership & Mentoring: Lead technical projects, mentor junior engineers, and act as a subject… more
    ManTech (12/17/25)
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