• Sr . ISSE TS / SCI

    Leidos (Annapolis Junction, MD)
    …talented colleagues and customers. $15k SIGN ON BONUS! You must have an active TS / SCI Polygraph up front. No exceptions, unfortunately. Your most important work ... 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… more
    Leidos (03/17/25)
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  • Sr . Pr. Application Security Engineer…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... not only part of history, they're making history. **This** ** Senior Principal Application Security Engineer position is for DevSecOps...of degree + Must have US Citizenship, with active TS / SCI clearance at time of application +… more
    Northrop Grumman (04/08/25)
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  • Sr . ISSE

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available,… more
    Leidos (05/01/25)
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  • Senior Information System Security…

    Amentum (San Antonio, TX)
    …part of a team in a dynamic environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a… more
    Amentum (04/24/25)
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  • F-35 Senior Air Systems Information

    General Dynamics Information Technology (Fort Worth, TX)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Air ... Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Information Assurance Security Engineer (Air Systems)** with GDIT.… more
    General Dynamics Information Technology (04/19/25)
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  • Information System Security Engineer…

    KBR (Chantilly, VA)
    … System Security Engineer - TS / SCI KBR is seeking an Information Systems Security Engineer ( ISSE ) provides support to the customer in the area ... + Experience supporting IC or DoD in the Cyber Security Domain Clearance Required: Active TS / SCI with Poly is required to be considered for this position Belong,… more
    KBR (05/07/25)
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  • Cloud Security SME ( ISSE /ISSO)

    Acclaim Technical Services (Bethesda, MD)
    …area firms and continues to grow. We are actively hiring a Cloud Security SME ( ISSE /ISSO) with TS / SCI clearance and polygraph to join our Mission Technology ... Possesses experience with communicating vulnerability results and risk posture to senior executives; Possess a broad knowledge of Information Security… more
    Acclaim Technical Services (03/21/25)
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  • ACS- 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 ... Athenix Solutions Group is looking for Information System Security Engineers & Information ...job waiting for you! **Minimum Requirements** + Active Clearance: TS / SCI with Polygraph is required + Education:… more
    Athenix Solutions Group, LLC (04/08/25)
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  • Information Systems Security Manager*…

    General Dynamics Information Technology (Marysville, CA)
    …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 (05/06/25)
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  • Advanced Sr IT Security Analyst

    KBR (Midwest City, OK)
    …similar CS tools + CISCO ASA 5512, CISCO Switches/Routers + Ability to obtain a TS / SCI clearance Belong, Connect and Grow at KBRAt KBR, we are passionate about ... Title: Advanced Sr IT Security Analyst Belong, Connect, Grow, with...days possible and must be able to obtain a SECRET clearance. Roles and Responsibilities + Technical security guidance… more
    KBR (04/17/25)
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  • Systems Administrator with Poly Mid to SR

    Lockheed Martin (Annapolis Junction, MD)
    …Sun Sparc & Solaris, and Microsoft Windows applications is a plus **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...monitor, and operate customer applications and services Collaborate with Information System Security Engineer and Officers \( ISSE /O\)… more
    Lockheed Martin (04/25/25)
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  • SR Target Materials Analyst

    Amentum (Tampa, FL)
    …Analysis, Target Materials Analysis, and Target Discovery and Network/Systems. Requirements: -Active TS / SCI with eligibility to obtain a polygraph. -8 or more ... assessment will be vital to the decision making of senior leaders to include the CENTCOM Commander. You will...have and maintain the ability to gather and analyze information , and provide recommendations necessary for the Government to… more
    Amentum (04/03/25)
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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 (04/18/25)
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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 (03/19/25)
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  • Senior Information Security Systems…

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing ... 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 (04/15/25)
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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 (03/19/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS / ... SCI with Fullscope Poly Clearance Level Must Be Able to Obtain: TS / SCI with Fullscope Poly CTC stays ahead of the latest technology advancements so we can… more
    Concurrent Technologies Corporation (04/04/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** ** TS / SCI security clearance with ability to...or NIST 800\-53 on diverse computing platforms\. \- Prior Information System Security Engineer \( ISSE \) or System… more
    Lockheed Martin (05/03/25)
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  • Senior Information System Security…

    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 Security Systems Engineer

    Leidos (Frederick, MD)
    **Description** **Program Summary** As an Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing Information ... of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant… more
    Leidos (04/17/25)
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