• Cyber Security Engineer

    Leidos (Bethesda, MD)
    …or similar tool + Strong in-depth understanding of including Microsoft Windows and Linux /UNIX operating systems + Experience with middleware / web technologies ... exciting opening for you, our next **TS/SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX...job will be to design, develop, and implement secure systems in on-premises infrastructure. You will leverage on your… more
    Leidos (07/11/25)
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  • System Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …Travel: Continental US * * * **The Opportunity:** CACI is seeking a cleared Systems Engineer to provide software engineering and integration expertise in support ... System Engineer Job Category: Engineering Time Type: Full time...Ground, MD. This role will integrate cross-functional, multi-platform application systems with a focus on delivering efficient and reliable… more
    CACI International (07/25/25)
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  • Senior Engineer - RF Test & Validation

    Leonardo DRS, Inc. (Frederick, MD)
    …+ Experience developing and working with LabVIEW based ATE + Experience with Windows/ Linux operating systems & Virtual Machines (VMs) + Experience parsing test ... **Job ID: 112631** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner...around the world. **Job Summary** We're hiring a **Sr. Engineer , Test Engineering and Automation** in our **Frederick, MD**… more
    Leonardo DRS, Inc. (07/31/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... processes and results Certification + DoD 8570.11- IAT Level II or higher (eg Security+ CE, CCNA-Security, GSEC, or...and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification… more
    Vexterra Group (07/15/25)
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  • High Compute Engineer

    Leidos (Bethesda, MD)
    …can thrive, keep reading!** We are seeking a forward-leaning High Compute Engineer to lead the design, optimization, and integration of GPU-centric high-performance ... candidate will be responsible for managing existing NVIDIA A100 and DGX-1 systems while designing scalable architectures to incorporate emerging GPU hardware as… more
    Leidos (09/30/25)
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  • Software Engineer / IDAM - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …as Multi-Factor Authentication and Personal Identity Verification authentication + Experience with Linux based systems and Bash scripting + Ability to diagnose ... As a Software Development Engineer with a focus on Identity and Access...CI poly. + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    ENS Solutions (09/27/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Cyber Range Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... by guiding the definition, implementation, and delivery of capability focused on Cyber Training systems . As a key player on our team, you will leverage your skills… more
    Leidos (09/18/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (College Park, MD)
    …Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on ... in a Splunk environment + Experience with Splunk performing systems administration, including performing installation, configuration, monitoring system performance… more
    ENS Solutions (09/27/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …+ Managing and maintaining an SD-WAN environment + Administer and work within Linux and Windows environments + Hands-on administrative and operational work with the ... Log Configuration and Management + Network Security: firewalls, Intrusion Prevention/Detection Systems (IPS/IDS), and Web Application Firewalls (WAFs) + Data Loss… more
    TekSynap (09/25/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, solution ... available in production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant Assessment Solution (… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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