• Senior Information System Security Officer…

    Leidos (Gaithersburg, MD)
    …and (TS), using the Nessus and Tenable-ACAS vulnerability scanning tools. **Clearance Level Required:** Top Secret with the ability to be adjudicated for SCI and ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense… more
    Leidos (08/20/25)
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  • Security Professional - TS/SCI Desk

    Allied Universal (Linthicum Heights, MD)
    …full-time roles when available **Minimum Requirements:** + Active Department of Defense Top Secret Sensitive Compartmented Information clearance required. + At ... Allied Universal(R), North America's leading security and facility services company, provides rewarding careers...perks, and more for most full-time positions! As a ** Security Professional - TS/SCI Desk** in **Linthicum Heights, MD**… more
    Allied Universal (08/17/25)
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  • Cyber Security Analyst - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …RQ203693 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Cyber Security **Skills:** Cloud: Amazon Web Services (AWS),Continuous Monitoring,Risk Management...Yes **Job Description:** Own your career as a Cyber Security Analyst Sr Advisor at GDIT. Here, you'll have… more
    General Dynamics Information Technology (08/13/25)
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  • Information Systems Security Officer (ISSO)

    BAE Systems (Annapolis Junction, MD)
    …equivalent + Additional experience will be considered in lieu of a degree. + Active Top Secret /SCI Clearance able to obtain a Polygraph + Working with the ... **Job Description** Join BAE Systems' Intelligence and Security sector and be a part of a...technical challenges. We are looking for a Information Systems Security Officer (ISSO) to job our diverse and dedicate… more
    BAE Systems (08/09/25)
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  • Security Control Assessor - TS/SCI w/Poly

    General Dynamics Information Technology (Bethesda, MD)
    …RQ203692 **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:** RMF, Security Controls, Security Technical Implementation Guide (STIG) **Experience:** 8 + years of related… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Security Engineer

    SAIC (Beltsville, MD)
    …to identify cybersecurity risks. **Required Clearance:** + US Citizenship. + Active Top Secret Clearance. **Desired Education, Skills & Experience:** + ... **Description** SAIC is seeking a highly motivated Systems Security Engineer. The successful candidate will provide support to the Cybersecurity Integrity Center in… more
    SAIC (08/07/25)
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  • Modernization Information Systems Security

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph ISSO3: * A High School Diploma ... in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use...to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks… more
    Lockheed Martin (07/31/25)
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  • Information Systems Security Manager…

    General Dynamics Information Technology (Bethesda, MD)
    …RQ203695 **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:** Cloud: Amazon Web Services (AWS),Plan of Action...to make a personal impact as an Information Systems Security Management professional supporting customer activities. GDIT is your… more
    General Dynamics Information Technology (07/23/25)
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  • Electronic Security System Technician (ONI)

    FGS, LLC (Suitland, MD)
    …site-specific training on unique systems **Required Qualifications** + US Citizenship and Active Top Secret /SCI (TS/SCI) + High School diploma or equivalent + ... Electronic Security System Technician (ONI) Suitland, MD **Requires:** US...Term and Type:** Regular, Full Time, On-Site support **Required Security Clearance:** TS/SCI **Required Education:** Highschool Diploma and 5… more
    FGS, LLC (07/19/25)
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  • Information Systems Security Engineer…

    DarkStar Intelligence LLC (Linthicum, MD)
    … Engineer (ISSE) for a position at Fort Meade, MD with an active Top Secret /SCI clearance and Full-Scope Polygraph. The Information Systems Security ... Information Systems Security Engineer (ISSE) Level 2 Position Summary DarkStar...regulations and recommend mitigation strategies. Validates and verifies system security requirements definitions and analysis and establishes system … more
    DarkStar Intelligence LLC (07/18/25)
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