• Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...systems and networks from potential cyber -attacks. The Cyber Security Engineer must display… more
    Leidos (10/30/25)
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  • Cyber Security Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... cybersecurity professional with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at… more
    CACI International (08/26/25)
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  • Cyber Security Researcher…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Cyber Security Researcher (Cross-Functional Developer; Research, & Test Engineer ) Location: Fort Meade, MD | Type: Full-Time | Clearance: TS/SCI CI Poly ... are contingent upon contract award. Overview DarkStar Intelligence is seeking Software Engineers to join our surge-ready bench. These versatile professionals flex… more
    DarkStar Intelligence LLC (09/07/25)
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  • Principal/Senior Principal Cyber Systems…

    Northrop Grumman (Baltimore, MD)
    …payloads and complete mission security solutions assist our hardware and software security solutions. **Roles & Responsibilities:** + Implement and ensure ... security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team… more
    Northrop Grumman (10/28/25)
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  • FedRAMP Senior Cyber Engineer

    Noblis (Annapolis, MD)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security ? Are you looking to make ... part of a growing team of highly skilled FedRAMP cyber security SMEs and help reimagine the...How a vendor implements TCP/IP constructs within their respective software defined networking (SDN) architectures + Which implementations are… more
    Noblis (10/28/25)
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  • Sr Staff Cyber Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …and techniques to issues or studies concerning the efficiency and effectiveness of Cyber Security implementation + Solve complex problems across disciplines in ... you to join our team as a Sr Staff Cyber Systems Engineer to join the Sentinel...be accountable for the planning and execution of Systems Security Engineering efforts for complex software and… more
    Northrop Grumman (11/15/25)
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  • Lead Cyber Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …short video: https://vimeo.com/732533072 Job Description Mission Technologies is looking for a Lead Cyber Engineer to join our cutting-edge Cyber and ... and Assembly across specialized target platforms. Essential Job Responsibilities The Lead Cyber Engineer will work closely with Project Managers, Technical… more
    Huntington Ingalls Industries (11/06/25)
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  • SkillBridge Research Engineer

    RTX Corporation (Columbia, MD)
    …concepts (confidentiality/integrity/availability, authentication/authorization, etc.) + Experience building software for embedded devices and consumer electronics ... of OS internals (eg, Windows, Linux, MacOS, Android) + Understanding of cyber -physical systems security considerations + Experience with disassemblers (eg, IDA… more
    RTX Corporation (09/19/25)
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  • Modernization Cyber Network Engineer

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our ... whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...Traffic Shaping Voice over IP \(VoIP\), GRE Tunneling, IP Security \(IPSec\), IP Encryption, Media over IP \(MoIP\), and… more
    Lockheed Martin (10/03/25)
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  • Cyber Security Architect…

    Huntington Ingalls Industries (Hanover, MD)
    …Job Description Mission Technologies, a division of HII, is hiring a Cyber Security Architect elite team to design, implement, and maintain ... and develop new systems, applications, and solutions for external customer enterprise-wide cyber systems and networks. + Security Integration: Integrate new… more
    Huntington Ingalls Industries (10/30/25)
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