• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well as the… more
    Saliense Consulting (12/30/25)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …of security systems and architectures. + Experience with Unix, RHELS OS, Windows Enterprise AD architecture and VMWare virtualization experience _Desired_ + ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full...to develop analytical documents and present oral presentations to senior /executive management + Proficient is MS Office suite -… more
    CACI International (12/18/25)
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  • Integration and Test Software Engineer

    CACI International (Fairfax, VA)
    …Type of Travel: Continental US * * * CACI is currently looking for a Senior Integration and Test Software Engineer to join our team developing next generation ... Integration and Test Software Engineer Job Category: Engineering Time Type: Full time...with Red Hat Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting… more
    CACI International (12/17/25)
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  • Systems Engineer ( Engineer Systems…

    HII (Suffolk, VA)
    …Range: $135,954.00 - $208,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' ... division of Huntington Ingalls Industries, is seeking a Systems Engineer to support the Joint Training Synthetic Environment (JTSE)...under the Joint Staff J7 (JS J-7) contract. This senior -level position plays a critical role in ensuring the… more
    HII (12/18/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business ... Putty, CLI, etc) + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Database Administrator… more
    M. C. Dean (10/10/25)
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  • Lead Network Engineer - Remote US

    SitusAMC (Richmond, VA)
    …fragmentation. + Knowledge interconnecting physical networking to Virtualized environments such as VMWare . + Basic knowledge of Windows and Linux server ... Network Operations and Design preferred. + 3 or more years' experience with Windows operation systems preferred. + 3 or more years' experience with Linux operating… more
    SitusAMC (12/31/25)
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  • Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in designing, implementing, and maintaining ... + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator). + 3+ years deploying Unix in secured environments,… more
    Leidos (12/20/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    VMware Certified Professional (VCP) + RedHat Certified System Administrator/ Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration/ ... protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all...Administration & Operations + Administer and troubleshoot Linux and Windows servers in AWS GovCloud and manage on-prem HP… more
    BAE Systems (12/09/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …the existing and future system leveraging your knowledge of Linux and Windows system administration, virtualization with VMWare and Citrix, Storage appliances, ... needs to the users. This role also is a senior technical resource contributing to the daily operations of...program. Your background is that of a talented, multi-discipline engineer versed in getting the best performance out of… more
    General Dynamics Information Technology (12/29/25)
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