• Security Engineer

    Leidos (Ashburn, VA)
    …and confirmed security violations. **Primary Responsibilities:** The Cyber Security Engineer Mid will support the full system engineering life-cycle, including ... documentation of SOC infrastructure and SOC tool suite. The Security Engineer will be installing, configuring, monitoring, and troubleshooting network security… more
    Leidos (08/29/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. ... standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis. Specific responsibilities… more
    M. C. Dean (08/27/25)
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  • Senior Windows Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Windows Engineer ** to join our team in **Norfolk, VA.** This position is **onsite.** Join the ... Lead the analysis, design, and implementation of Active Directory and Identity Management solutions + Evaluate the current AD environment, identify operational and… more
    ManTech (09/24/25)
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