• Email Security Expert

    ManTech (Herndon, VA)
    **ManTech** seeks a highly skilled and motivated ** Email Security Expert ** to join our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The ... NOSC Email Security Expert monitors, analyzes, and enhances email security to protect Networks from phishing, malware, and other cyber threats. They… more
    ManTech (09/01/25)
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  • Subject Matter Expert Security

    ICF (Reston, VA)
    …technical support, training/communications, and data access services. As the Subject Matter Expert , you will provide expertise in security and privacy compliance ... Description ICF is currently seeking a Security and Privacy Compliance to provide Program Support...application and employment process. To request an accommodation, please email ###@icf.com and we will be happy to assist.… more
    ICF (07/17/25)
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  • Expert Cybersecurity Engineer TS/SCI…

    CGI Technologies and Solutions, Inc. (Washington, VA)
    ** Expert Cybersecurity Engineer TS/SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, Virginia, Washington **Position ID:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an Expert Cybersecurity Engineer within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (08/28/25)
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  • Military Trainer- Sustainment Subject Matter…

    Serco (Suffolk, VA)
    …ability to maintain and transfer your US Department of Defense (DoD) Secret security clearance.** **Overview** : Provides expert sustainment planning support to ... is seeking a **Military Trainer - Sustainment Subject Matter Expert / Exercise Planner** . This role supports the...citizenship.** + **Must possess an active US DoD Secret security clearance.** + One of the following: + A… more
    Serco (09/05/25)
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  • Intelligence Analyst Subject Matter Expert

    Xcelerate Solutions (Vienna, VA)
    …fast paced Intelligence Analysis program as an Intelligence Analyst Subject Matter Expert (SME). The successful individual provides intelligence support to a federal ... Duties may include the processing and verification of national security threat actor nominations, data integrity/quality control, encounter management, information… more
    Xcelerate Solutions (07/16/25)
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  • Operations Subject Matter Expert (SME)

    Guidehouse (Arlington, VA)
    …Do** **:** We are seeking a highly knowledgeable and experienced Subject Matter Expert (SME) to support US Customs and Border Protection (CBP) modernization efforts ... Support (OS). In this role, you will: + Provide expert -level guidance and technical insight on the development and...ACTIVE and MAINTAINED "TOP SECRET/SCI (TS/SCI)" Federal or DoD security clearance + Experience working for a "big 4"… more
    Guidehouse (07/18/25)
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  • Senior Design Engineer / Expert

    Two95 International Inc. (Richmond, VA)
    …at least 2 of the following IT areas: networking, systems engineering, security , computer operations, disaster recovery, database design, and implementation 3) 8+ ... an infrastructure engineer collaborating with technical subject matter experts 4) Expert knowledge of IT engineering design practices and industry-standard trends 5)… more
    Two95 International Inc. (09/08/25)
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  • Behavioral Science Expert

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated customer-oriented **Behavioral Science Expert ** to provide unparalleled support to our customer and to begin an exciting and rewarding ... and will require occasional travel within the WMA region. The **Behavioral Science Expert ** assists in leading the analytical mission for the customer in the… more
    ManTech (09/02/25)
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  • Expert Mainframe Systems Programmer- zOS…

    Ensono (Richmond, VA)
    Expert Mainframe Systems Programmer- zOS LCMRemote - United StatesJR011395 Position Summary The Expert Mainframe Systems Programmer provides support for on-going ... detailed knowledge of support products such as tape management, scheduling, security , monitoring systems, and other z/OS supporting systems software. Note: Thisis… more
    Ensono (09/09/25)
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  • Subject Matter Expert IV&V (onsite, DMV…

    ICF (Reston, VA)
    Description ICF is currently seeking a Subject Matter Expert IV&V to provide Program Support Services (PSS) for the Office of Child Support Enforcement (OCSE). The ... changes for Release Management. + Coordinate vulnerability testing with the security team, collaborate with Program Support, Systems development, and Systems… more
    ICF (08/08/25)
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