• Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... consulting experience + Team lead or management experience + Expert in System Accreditation process and protocols within the Intelligence Community + Experience with… more
    ManTech (08/20/25)
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  • Sr Lead Information Security Engineer

    Lumen (Richmond, VA)
    …Ethernet switch platforms, load balancers, etc. - Experience with software development , and automation of testing, troubleshooting, and provisioning tasks. ... are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public Sector Security… more
    Lumen (09/03/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Charlottesville, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... 25% - 50% travel. **More About the Role:** + Coordination of system maintenance, monitoring, and installation of multiple WAN/LAN environments encompassing multiple… more
    CACI International (08/11/25)
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  • Software Engineer

    Coinbase (Richmond, VA)
    …build the emerging onchain platform - and with it, the future global financial system . To achieve our mission, we're seeking a very specific candidate. We want ... and who believes in the power of crypto and blockchain technology to update the financial system . We want someone who is eager to leave their mark on the world, who… more
    Coinbase (08/09/25)
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  • Geospatial ETL Engineer , TS/SCI with Poly

    General Dynamics Information Technology (Herndon, VA)
    …processing. + Developing, testing, and monitoring connections via REST API to interfacing systems such as data feeds from external organizations. + Development ... reviews, control gates, and other presentations as directed by program management. + Development will take place in an iterative fashion using scrum techniques with… more
    General Dynamics Information Technology (09/05/25)
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  • Principal Site Reliability Engineer (Prisma…

    Palo Alto Networks (Reston, VA)
    …excellence, champion SRE best practices, and work collaboratively to ensure our systems are robust and performant. This includes automation , architecture, ... each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you… more
    Palo Alto Networks (07/31/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... directed by senior lab engineers. + Assist in the implementation of lab automation scripts and tools under supervision. + Maintain accurate documentation of lab… more
    CACI International (07/25/25)
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  • Operational Cyber Researcher and Capabilities…

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Operational Cyber Researcher and Capabilities Engineer , Senior Key Role: Conducts testing and analysis to identify vulnerabilities and potential threat vectors into ... systems and networks, develops exploits, and engineers attack methodologies....leading-edge principles, theories, and concepts and contributes to the development of new principles and concepts. Works on unusually… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    …management systems such as CMMI + Experience in security development operations (SecDevOps) + Experience with SharePoint custom workflows + Experience in ... Affairs (IA) office of a large IC Agency with software development and maintenance for business process improvement and knowledge management efficiencies.… more
    Guidehouse (07/10/25)
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  • Senior Software Engineer

    CTG (Reston, VA)
    **CTG is seeking to fill a Senior Software Engineer opening for our client in Reston, VA.** **Duration:** 4 months **Duties:** * Design, develop, and maintain ... scalable, high-performance microservices. * Lead development lifecycle from architecture to deployment. * Collaborate with cross-functional teams to refine… more
    CTG (09/27/25)
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