• UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …and processes. **Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following: * Responsible for ... compliance with DoD Unified Capabilities Requirements (UCR), STIGs, and other cybersecurity mandates * Integrate voice (VoIP), video conferencing, instant messaging,… more
    Amentum (12/09/25)
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  • Principal Information Assurance Subject…

    DCCA (Fort Meade, MD)
    Principal Information Assurance Subject Matter Expert Location Fort Meade, MD Job Code 2494 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal Information Assurance Subject Matter Expert Candidate must have an active… more
    DCCA (12/21/25)
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  • Principal Member of Technical Staff…

    Oracle (Annapolis, MD)
    **Job Description** As a Principal Member of Technical Staff, you will be a key contributor to the development of and governing the software architecture and ... for safety-critical systems is a must. **Responsibilities** **Responsibilities:** As a Principal Member of Technical Staff for Medical Device Software, your key… more
    Oracle (11/25/25)
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  • Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …such as DEP and ASLR **Relevant Certifications (Not Required):** Relevant Cybersecurity Certifications (eg oscp, oscE, OSWP, OSEP, OSWE, OSED, OSEE, GPEN, ... on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (12/31/25)
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  • Senior Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …mitigations such as DEP and ASLR **Relevant Certifications (Not Required)** Relevant Cybersecurity Certifications (eg oscp, oscE, OSWP, OSEP, OSWE, OSED, OSEE, GPEN, ... on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (10/31/25)
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  • Principal System Engineer/Program Portfolio…

    KBR (Chevy Chase, MD)
    Title: Principal System Engineer/Program Portfolio Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/20/25)
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  • Principal Member of Technical Staff

    Oracle (Annapolis, MD)
    **Job Description** As a Principal Member of Technical Staff, you will design and develop new systems, major components within existing systems, playing a key role ... The biggest challenges for the team are reliability, performance and keep up in cybersecurity space. The dynamic and fast growth of the business is driving us to… more
    Oracle (11/25/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** **Network Engineer** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... transition, infrastructure, network operations and management, engineering and innovation, cybersecurity services, and technical refresh for a Single Service… more
    Leidos (10/16/25)
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  • Principal Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities ... flow of energy that keeps modern life moving\. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention\. In this… more
    Lockheed Martin (01/08/26)
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  • Principal TPM, SaMD (Remote)

    Oracle (Annapolis, MD)
    …SaMD development, integrating: + **Usability engineering (IEC 62366)** + ** Cybersecurity -by-design (IEC 81001-5-1, ISO/IEC 27001)** + **AI Managmeent Systems ISO/IEC ... (US citizens only). **Preferred Qualifications** + Experience integrating usability, cybersecurity , and safety engineering practices into SDLC (IEC 62366, IEC… more
    Oracle (12/22/25)
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