• ISSE Senior - with TS

    Amentum (Linthicum, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior ISSE ** to join our team of passionate individuals in **Linthicum, MD** . ... Nation's security and intelligence mission. **Your Impact:** As the ** Senior ISSE ** on a dynamic team, you... Security regulations, publications, and policy **Clearance Required:** + TS / SCI w/Poly **Required Certifications:** + This is… more
    Amentum (05/23/25)
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  • Senior Information Systems Security…

    Leidos (MD)
    **Description** As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing Information Assurance ... expertise and advice to our customer. **Primary Responsibilities:** The Senior ISSE shall deliver and lead threat-informed...and compliance of its content **CLEARANCE REQUIRED** : Active TS / SCI with polygraph. US Citizenship required. CCA… more
    Leidos (06/27/25)
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  • Sr. ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile ... with geographically distributed components. + Identifying and implementing appropriate information security architectures and functionality to ensure uniform application… more
    Leidos (06/16/25)
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  • Senior Information System Security…

    Amentum (Warrenton, VA)
    …network/operational systems at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability ... If so, look no further. Amentum is seeking a ** Senior Information System Security Engineer ( ISSE...environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (07/29/25)
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  • Senior Information Systems Security…

    CACI International (Linthicum, MD)
    Senior Information Systems Security Engineer ( ISSE ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... * * * **The Opportunity:** CACI is seeking a Senior Information Systems Security Engineer ( ISSE...and leadership in AI/ML security **Qualifications:** **Required:** + Active TS / SCI clearance with Polygraph + Bachelor's degree… more
    CACI International (06/18/25)
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  • Information Systems Security Engineer…

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEMS SECURITY ENGINEER ( ISSE ) The company is seeking junior, mid-level, and senior Information Systems Security Engineers ( ISSE ) to provide SETA ... Information Systems Security Engineer ( ISSE ) Location...Advanced Security Practitioner (CASP+) SECURITY CLEARANCE . Active DoD Top Secret / SCI clearance required TRAVEL… more
    Systems Technologies, Inc. (06/03/25)
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  • ISSE / ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …established Information Assurance standards and regulations. In addition, the ISSE /ISSO will recommend and oversee the application of mitigation strategies to ... ISSE / ISSO Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description...exciting job waiting for you! Requirements + Active Clearance: TS / SCI with Polygraph?is required + Education: Positions… more
    Athenix Solutions Group, LLC (07/24/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …delivering mission excellence on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers ( ISSE ) in **Fort Meade, ... and implement secure networking, computing, and enclave environments. **Qualifications** + Active TS / SCI with polygraph clearance. + Fourteen years of IA System… more
    SAIC (05/04/25)
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  • Information Systems Security Manager (ISSM)…

    General Dynamics Information Technology (Fort Walton Beach, FL)
    …and Military Compartment 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...IAM II ( CISM, CISSP, CASP+ CE) **Clearance:** + TS / SCI . + Must be able to obtain… more
    General Dynamics Information Technology (07/19/25)
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  • Information Systems Security Manager (ISSM)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …and Military Compartment 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...of the date of hire. **Clearance** + Current - TS / SCI + Willing to obtain - … more
    General Dynamics Information Technology (07/16/25)
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  • Information System Security Manager III

    Global Resource Solutions (Arlington, VA)
    …and Military Compartment efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... detail orientated, and talented individual for the position of Information System Security Manager (ISSM) III. Job Description: Summary:...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI more
    Global Resource Solutions (07/22/25)
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  • Senior Information Systems Security…

    RTX Corporation (Cambridge, MA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret Senior Information Systems Security Manager ... in Cambridge, MA. have a great opportunity for a Senior Information Systems Security Manager (Sr. ISSM)...controls/requirements with government Contracting Activities + Possess an active TS / SCI with current poly US security clearance.… more
    RTX Corporation (07/30/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer ( ISSE ) for this program, you will be working in an organization that's mission is to develop and ... responsible for the secure design, analysis, and test of information security systems and products. You will ensure technical...Comply with all applicable security protocols **Requirements:** * Active Top Secret clearance with SCI more
    Amentum (06/18/25)
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  • Security Engineer

    G2 Ops, Inc. (San Diego, CA)
    …experience Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top Secret / SCI Clearance Knowledge Requirements: + Provide ... in Security Engineering, where you will perform as an Information Security Systems Engineer ( ISSE ) integrating security...would already possess an active DOD Top Secret , with the ability to obtain TS /… more
    G2 Ops, Inc. (06/18/25)
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  • Cybersecurity Information

    General Dynamics Information Technology (Fort Meade, MD)
    …RQ203281 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... Cyber Security **Skills:** Cybersecurity, Information Assurance, Information Systems,Security Requirements **Certifications:** Security+ CE...and a minimum of 8 years' experience required.** **Active TS / SCI or active TS with… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Cyber Security Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... security engineering expertise across various domains **Qualifications:** _Required:_ + An active TS / SCI clearance with Poly + Bachelor's degree in Computer… more
    CACI International (06/18/25)
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  • Senior Information System Security…

    ManTech (Huntsville, AL)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer ( ISSE )** to join our team **in Huntsville, ... **Responsibilities include but are not limited to:** + Identify information protection needs for an IS and Network Environment....**Clearance Requirements:** + Must have current/active Top Secret clearance with eligibility to obtain SCI .… more
    ManTech (07/30/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer ( ISSE )** to join our team **in Chantilly, VA.** ... **Responsibilities include, but are not limited to:** + Identify information protection needs for an IS and Network Environment....Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI more
    ManTech (07/03/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Beavercreek, OH)
    …and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US ... into layman's terms and the ability to juggle priorities on-the-fly + **Active TS clearance with SCI eligibility required** **Qualifications We Prefer:** + ISSM… more
    Sierra Nevada Company, LLC (07/31/25)
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  • Engineer Senior Information System…

    BAE Systems (Broomfield, CO)
    … security clearance is required with ability to obtain and maintain a TS / SCI . + Knowledge of information security principles, practices, technologies, ... may be available based on position level and/or job specifics. **Engineer Senior Information System Security** **114373BR** EEO Career Site Equal Opportunity… more
    BAE Systems (07/16/25)
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