• CNO Developer

    Nightwing (Fort Meade, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... civil, and commercial markets. Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission… more
    Nightwing (12/12/25)
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  • Information Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    …areas such as system security design, life cycle, risk management, and security testing , using industry system security engineering methodologies. + ... Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics Business...abilities, as well as internal equity, alignment with market data , applicable bargaining agreement (if any), or other law.… more
    Leidos (10/18/25)
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  • Software Test Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …and commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $63,292.00 - $154,090.00 Security Clearance: Ability to Obtain Level of Experience: Mid This… more
    Huntington Ingalls Industries (12/20/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology ... customers in these critical markets. **Job Description:** The Leidos Offensive Cyber Operation (OCO) team of talented Reverse/Embedded software engineers are… more
    Leidos (10/18/25)
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  • Information Systems Security Officer (ISSO)

    Systems Technologies, Inc. (Hanover, MD)
    …to position + Minimum years of related experience in executing life cycle information assurance/ cyber security + Junior: 2 years of experience + Mid-level: 5 ... Information Systems Security Officer (ISSO) Location Hanover, MD Job Setting...individuals. + Review reports from static code analysis, Pen Testing , and Scanning Results. + Review network, data more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security Officer (ISSO)

    Amentum (Elkridge, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a ... or support system authorization and accreditation (A&A) activities, including system testing , security control validation, and interfacing with government… more
    Amentum (12/02/25)
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  • Digital Network Exploitation Analyst, All Levels

    Acclaim Technical Services (Annapolis Junction, MD)
    …may also include engineering hardware and/or software, programming, computer/network security , vulnerability analysis, penetration testing , computer forensics, ... Network Exploitation Analyst to join our Defense & Homeland Security Division working in Annapolis Junction, MD. We are...dependence is growing at an ever-increasing rate. As a cyber professional in the intelligence community, you will work… more
    Acclaim Technical Services (12/22/25)
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  • Security Controls Assessor (SCA) Senior…

    Amentum (Columbia, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a ** ... Security Controls Assessor** to join our team of passionate...Provides vulnerability assessment of the system * Coordinates penetration testing * Provides a comprehensive verification and validation report… more
    Amentum (11/07/25)
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  • Security Engineer

    Electrosoft (Gaithersburg, MD)
    …of network technologies such as: Windows, Linux Operating Systems; Database security , Active Directory, Service Oriented Architectures, vulnerability testing , ... related to security intrusion analysis, systems and vulnerabilities, network security , advanced analytic tools, data visualization techniques. + Experience… more
    Electrosoft (10/13/25)
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  • Information Assurance - Cybersecurity

    Noblis (Bethesda, MD)
    …Maryland.** A successful candidate will be at the forefront of cutting-edge security operations to tackle offensive and defensive cyber challenges. They'll ... tools and malicious payloads to stay ahead of evolving cyber risks. In this dynamic role, they'll lead the...environments (eg, cloud, IoT, mobile). + Experience with penetration testing automation and continuous security monitoring. +… more
    Noblis (12/18/25)
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