• Security Systems Engineer

    KMS Solutions, LLC (VA)
    …eligibility requirements Work authorization/ security clearance requirements: An active DoD Secret security clearance. Other Duties: Please note this job ... Security Systems Engineer / Specialist Company...KMS is a two-time winner of the USA Today Top Workplaces recognizing quality workplace cultures across the United… more
    KMS Solutions, LLC (10/09/25)
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  • Security Engineer , Sovereign Cloud…

    Google (Reston, VA)
    Security Engineer , Sovereign Cloud Security...more general purpose languages. + Must possess an active Top Secret /SCI security clearance with ... public sector organizations and utilizes the latest technologies to deliver exceptional security services. As a Security Engineer on this team, you will be a… more
    Google (10/07/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to… more
    V2X (09/09/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design,… more
    SAIC (08/07/25)
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  • Mainframe Security Engineer

    Ensono (Richmond, VA)
    …ACF2 and Top - Secret logon ID's, datasets, and resource rules. + Top Secret security administration experience required for this position, ACF2 and ... Mainframe Security EngineerRemote - United StatesJR011549 **About the role...be doing:** **Job Description Summary:** **This is a Mainframe Security Administration position, working on IBM z/OS operating systems.… more
    Ensono (09/20/25)
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  • Space Information Systems Security

    Parsons Corporation (Chantilly, VA)
    …or MS degree in a technical field ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... **Job Description:** Parsons is looking for a talented **Space** **Information System Security Engineer ** to join our growing team! In this role you will get… more
    Parsons Corporation (10/07/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine One ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...work and will be performed in Dahlgren, Virginia. The ** Security Engineers** will be expected to: + Author DoD… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... or other cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected… more
    ManTech (08/13/25)
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  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center...with Microsoft and Linux operating systems. **Qualifications:** _Required:_ + Top Secret /SCI clearance + Bachelor's degree in… more
    CACI International (09/17/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …network connectivity issues ** Security Requirements:** + US Citizenship required + ACTIVE Top Secret DoD Security Clearance (T5 Investigation) + Must be ... eligible for TOP SECRET /SCI Security clearance and accesses (SI/TK/G/HCS-P) **Imagine One Technology & Management, Ltd., offers a full package of benefits… more
    Imagine One Technology & Management (09/01/25)
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