• Information System Security Officer (ISSO)

    CACI International (Annapolis Junction, MD)
    …into non-technical documentation. + Responsible for implementing, and enforcing information systems security policies, standards, and methodologies. + Strong ... Information System Security Officer (ISSO) Job Category: Security ...to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or… more
    CACI International (06/27/25)
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  • Mainframe Security Engineer

    Ensono (Annapolis, MD)
    …a Mainframe Security Administration position, working on IBM z/OS operating systems . Experience using TSO, JCL, ISPF, JES2, and IBM Utilities will be required.** ... Mainframe Security EngineerRemote - United StatesJR011549 **About the role...to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally… more
    Ensono (06/21/25)
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  • Manager Industrial Security 1

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. **Northrop Grumman is seeking an Industrial Security Manager for the Microelectronics Design and Application Business Area (MDA… more
    Northrop Grumman (06/06/25)
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  • Principal Industrial Security Specialist

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... to customers in the intelligence community, defense, civil, and commercial markets. Nightwing Security is seeking a Security Manager to serve as a Contractor… more
    Nightwing (06/06/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    … clearance determinations. * Experience creating, managing, and closing cases in appropriate security systems of record. * Excellent written and oral reporting ... Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project...T5R background investigations; use of DPRIS, OPM Portal; performing National Agency Checks and Credit Checks. Knowledge and experience… more
    Advantage SCI (07/27/25)
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  • Industrial Security /Principal Industrial…

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. **Northrop Grumman is seeking a CPSO/Industrial Security Analyst 2/3** for developing and administering security programs and… more
    Northrop Grumman (07/19/25)
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  • Systems Engineer/COMSEC Engineer

    Leidos (Annapolis Junction, MD)
    …must be well versed in national level policy (CNSSI 4005 " National Policy for Safeguarding Communications Security (COMSEC) Facilities and Materials", CNSSI ... Communications Security (COMSEC) Incidents", and CNSSI Policy "No. 3 National Policy on Granting Access to US Classified Cryptographic Information") as well… more
    Leidos (08/13/25)
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  • Expert CNO Developer (CAP3) - Security

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. Job Summary Expert CNO Developers at Nightwing analyze systems to understand how they work and how they...the fence, both developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership… more
    Nightwing (06/24/25)
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  • Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    …Come be a part of an expanding industry that is integral in ensuring our National Security . You'll get an opportunity to learn from Industry experts work with ... an exciting opportunity to work in the growing IT Security field in support of National defense....products you will touch will be deployed into larger systems and/or deployments to facilitate secure communications for our… more
    ABBTECH Professional Resources, Inc. (08/08/25)
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  • Security Engineer

    Electrosoft (Gaithersburg, MD)
    …working knowledge of network technologies such as: Windows, Linux Operating Systems ; Database security , Active Directory, Service Oriented Architectures, ... Develops technical solutions including information operations and analysis related to security intrusion analysis, systems and vulnerabilities, network … more
    Electrosoft (07/15/25)
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