• Physical Security Specialist, Technical…

    DHS Headquarters (Washington, DC)
    …standards, all selected applicants must undergo and successfully pass a background investigation for Top Secret / SCI as a condition of placement in this ... information to the Human Resources Office. Education Not Applicable Additional Information The Department of Homeland Security encourages persons with… more
    DHS Headquarters (08/02/25)
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  • Information System Security

    KBR (Washington, DC)
    …0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + Requires 5 to 8 years with BS/BA ... engineering across enterprise systems and networks. + Proven experience performing Systems Security tasks including: Security Information and Event… more
    KBR (07/23/25)
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  • Information System Security Officer

    ManTech (Washington, DC)
    …other cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI . + Applicant may also be ... least one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP),… more
    ManTech (07/11/25)
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  • Acquisition Security Analyst

    Global Resource Solutions (Arlington, VA)
    …+ years direct Special Access Program experience Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access ... detail orientated, and talented individual for the position of Acquisition Security Analyst. Job Description: Summary: The Acquisition Security Analyst… more
    Global Resource Solutions (08/01/25)
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  • Lead, Information System Security

    L3Harris (Sterling, VA)
    …In lieu of a degree, minimum of 13 years of prior related experience. + Active Top Secret // SCI security clearance with CI Polygraph. Preferred Additional ... air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Information System Security Officer (ISSO) Job Code: 27326 Job… more
    L3Harris (08/13/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ200041 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Information Security **Skills:** Computer Security , Information System Security , Security Information , Security more
    General Dynamics Information Technology (05/22/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …of job-related experience or equivalent. + Must have an active DoD Top Secret US Government Clearance with SCI access. Note: US Citizenship is required for ... award.** **Purpose and Scope:** Responsible for designing, implementing, and maintaining security solutions to protect the IT infrastructure. Ensures systems comply… more
    Amentum (07/09/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    …and provide IA guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret / SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate… more
    SAIC (08/07/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    … Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI . Applicants may also be required to ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Information System Security Officer

    Jacobs (Chantilly, VA)
    … Management . Current DoD 8570 IAT II Certification ( Security +, CISSP, CISM, CASP+) . Top Secret / SCI security clearance with a current CI Poly . ... Jacobs is looking for a Information System Security Officer to join our Sensor Processing Team. Candidates must have a strong Information Assurance/… more
    Jacobs (06/04/25)
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