• ISSO/ ISSE , TS / SCI

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ211291 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... your opportunity to make a personal impact as an ISSO/ ISSE supporting customer activities. GDIT is your place to...security policies and guidance. + **Security Clearance Level** : TS / SCI with active polygraph + **Location** :… more
    General Dynamics Information Technology (12/11/25)
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  • ISSE Senior - with TS / SCI

    Amentum (Columbia, MD)
    …DoD Information Security regulations, publications, and policy **Clearance Required:** * TS / SCI w/ Poly **Minimum Years of Experience:** * Fourteen (14) ... Security, & Intel space? If so, look no further. Amentum is seeking a **Senior ISSE ** to join our team of passionate individuals in **Columbia, MD** . In this role… more
    Amentum (10/14/25)
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  • Information Systems Security Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ212153 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security, Information Assurance,Open-Source,Operating Systems (OS) **Experience:** 5 + years of… more
    General Dynamics Information Technology (01/02/26)
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  • Sr. ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available, ... **Description** **Leidos** has a new and exciting opportunity for a **Sr. ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** .… more
    Leidos (01/07/26)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...related experience **US Citizenship Required:** Yes **Job Description:** The Information System Security Engineer ( ISSE ) is primarily… more
    General Dynamics Information Technology (12/11/25)
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  • Information System Security Eng…

    Global Resource Solutions (Arlington, VA)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... System Security Engineer III. Job Description: Summary: The Information System Security Engineer ( ISSE ) III, is...of the date of hire Security Requirements: + Current Top Secret Clearance with SCI more
    Global Resource Solutions (12/19/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …experience + Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI...and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (10/11/25)
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  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    …obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS / SCI Clearance. Interim Top - Secret ... Amentum is looking for a Sr. Information System Security Engineer ( ISSE ) to... Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to… more
    Amentum (11/14/25)
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  • Information Systems Security Officer w/…

    TekSynap (Washington, DC)
    …focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** Citizenship: US Citizenship Clearance requirement: TS / SCI , eligible for CI Poly **OTHER INFORMATION ** Please ... **Responsibilities & Qualifications** **REQUIRED QUALIFICATIONS** + **Mandatory Active** ** Top - Secret ** **Clearance with a CI Poly** + 8-10 years proventrack… more
    TekSynap (11/06/25)
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  • Information System Security Engineer…

    TekSynap (Huntsville, AL)
    …**Required Qualifications** + **Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to obtain ** SCI ** . + **Technical ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (12/24/25)
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  • Information System Security Engineer…

    TekSynap (Huntsville, AL)
    …support of continuous process improvement. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI ... the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please note this job… more
    TekSynap (11/30/25)
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  • Information Systems Security Engineer…

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer ( ISSE ) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... large program in the Annapolis Junction, MD area. The Information Systems Security Engineer ( ISSE ) shall perform,...processes for security engineering Requirements **All openings require a TS / SCI with polygraph clearance to start.** Level… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Data Team Lead - TS / SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …with NC3 mission space + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... our Information System Security Officer (ISSO) and Information System Security Engineer ( ISSE ) functions, manage...data governance, and experience leading data efforts + Active TS / SCI w/Poly **What Desired Skills You'll Bring:**… more
    Parsons Corporation (12/30/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer ( ISSE ) L3...Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI Preferred ... take the next steps in your career as an Information Systems Security Engineer ( ISSE )? Let's chat...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (01/02/26)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ( ISSE ) L4...Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI . Preferred ... take the next steps in your career as an Information Systems Security Engineer ( ISSE )? Let's chat...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (11/09/25)
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  • Information Systems Security Engineer…

    CACI International (Rome, NY)
    …of Kubernetes (OpenShift) and DoD cloud environments. **Qualifications:** _Required:_ + Active DOD Top Secret / SCI + Poly security clearance. + Minimum 5 ... Information Systems Security Engineer ( ISSE ) Job...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (01/02/26)
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  • ISSE

    System One (Reston, VA)
    ISSE TS / SCI CI Poly required...and DoD cloud environments. Qualifications: Required: * Active DOD Top Secret / SCI + CI Poly security ... ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's mission.… more
    System One (12/26/25)
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  • Intel Security Specialist with TS

    Watershed Security (Virginia Beach, VA)
    …parameters + Maintaining inventory, tracking, and destruction of removable media + Clearance Level: TOP SECRET with SCI Eligibility; US Citizen. + Ability to ... ISSE . REQUIRED QUALIFICATIONS + Bachelor of Science in Information Systems or Bachelor of Science in Information...Completing Risk Management Framework Step 5 authorizations in the ISSE capacity or Information System Security Officer… more
    Watershed Security (12/27/25)
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  • Information Systems Security Engineer…

    Systems Technologies, Inc. (Hanover, MD)
    …(ISSEP) or CompTIA Advanced Security Practitioner (CASP+) SECURITY CLEARANCE . Active DoD Top Secret / SCI clearance required TRAVEL . Some travel may ... Information Systems Security Engineer ( ISSE ) Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now… more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Information System Security Engineer ( ISSE ) About...Number AP--24-00022 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (01/07/26)
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