• Windows Vulnerability Researcher

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    … persistent CNO implants and infrastructure using C / C++, Python, and Windows APIs. Reverse engineer closed-source binaries and system components at scale. ... Windows Vulnerability Researcher Key Role: Deliver production-grade offensive...Researcher Key Role: Deliver production-grade offensive capabilities as an expert in Android vulnerability research and exploit development. Discover,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Expert CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Expert Software Engineer ** to join our CNO team in **Hanover, MD.** As an Expert Software ... and debugging of applications software and systems + Apply expert knowledge of security concepts and network technologies +...in low-level internals in one or more platforms (eg, Windows , Unix, mobile, or network devices) + Experience with… more
    ManTech (01/01/26)
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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 ... (NMEC). This role requires an individual with subject matter expertise administering Windows servers within a physical and virtual environment. This role is… more
    Vexterra Group (10/14/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based ... and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team of information… more
    V2X (11/15/25)
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  • Software Reverse Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    …VIM, Emacs, Trace32/JTAG, GDB, make, ctags, git, mercurial, and/or Wireshark + Expert level Programming knowledge/experience with either Windows Kernel, C, C++, ... SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior...malicious software (ie, bots, worms, Trojans) resident on Microsoft(R) Windows and UNlX(R) based platforms to provide actionable intelligence;… more
    Vexterra Group (10/14/25)
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  • Unified Endpoint Management UEM Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced **Unified Endpoint Management (UEM) Engineer ** to join our Defense Enclave Services (DES) team, who will support an ... (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The UEM Engineer will be responsible for designing, implementing, and optimizing Microsoft Intune… more
    Leidos (11/25/25)
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  • Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Fort Meade, MD)
    …is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert . As Infrastructure Engineer ... Description:** **GDIT is** **seeking** **a** **Senior** **Infras** **t** **ructure Engineer ** **to** **Defense Information Systems Agency (DISA) Global Video… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Electrical Engineer

    CDM Smith (Bowie, MD)
    …of computer assisted design and drafting (CADD) 3D and 4D software and practices. Expert Knowledge of engineer principles of design. Expert Knowledge of ... openings for Senior Professional Electrical Engineers. As a Senior Professional Electrical Engineer , you will: With general direction, create basic to highly complex… more
    CDM Smith (12/19/25)
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  • DevOps Engineer (AHT)

    Northrop Grumman (Hollywood, MD)
    …in one or more of the following: C#, .NET Framework, Java, C/C++ Expert Windows and Linux administration, troubleshooting, and performance tuning and proven ... Grumman Defense Systems (NGDS) is looking for a **DevOps Engineer ** based in **Hollywood, MD** . Our Team works...create a product for deliveries + Create and update Windows installers + Install, test, and verify software products… more
    Northrop Grumman (10/09/25)
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  • Senior Support Engineer 1 - Oracle Exadata…

    Oracle (Annapolis, MD)
    **Job Description** **Senior Support Engineer 1** **- Oracle Exadata Cloud Services** **Shift:** US Hours with flexibility to cover nights/weekends as required ... candidates must be **U.S. Citizens** **About the Role** As a **Senior Support Engineer ** 1 in Oracle's Support organization, you'll be at the forefront of solving… more
    Oracle (11/25/25)
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