• Information Systems Security…

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in ... and back end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead… more
    Amentum (10/01/25)
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  • PKI Engineer - Active Secret…

    ENS Solutions (MD)
    …or a related field. + Certifications such as CISSP, SSCP, or other relevant security certifications. + Experience with PKI systems , including CA (Red Hat), ISC, ... upon Contract Award Responsibilities: + Design, implement, and manage PKI systems , including Certification Authorities (CA) and Registration Authorities (RA). +… more
    ENS Solutions (08/01/25)
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  • Information Systems Security…

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The ... Information Systems Security Engineer shall perform,...8570 compliance with IASAE Level 2 is required. Required Clearance :TS/SCI w/polygraph Synergy ECP, a platform company with Falfurrias… more
    Synergy ECP (09/18/25)
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  • Systems Security Engineer…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …a passion for IT and security ? We have a great opportunity for you! As a Systems Security Engineer I, you will be using your skills and expertise to ... You'll be responsible for the management of our IT security systems and applications, incident response, digital...ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (09/09/25)
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  • Information Systems Security…

    General Dynamics Information Technology (Bethesda, MD)
    …Description:** Seize your opportunity to make a personal impact as an Information Systems Security Engineer supporting customer activities. GDIT is your ... At GDIT, people are our differentiator. As a Information Systems Security Engineer (ISSE)​, you...NISPOM + Experience with JIRA and requirements management + ** Security Clearance Level:** TS/SCI with active polygraph… more
    General Dynamics Information Technology (10/01/25)
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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: ... type, and complexity within the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical security … more
    Concurrent Technologies Corporation (08/07/25)
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  • Information Systems Security…

    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 ... program in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE) shall...engineering Requirements **All openings require a TS/SCI with polygraph clearance to start.** Level 0 ISSE shall possess the… more
    Athenix Solutions Group, LLC (08/08/25)
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  • Information Systems Security…

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... Type of Travel: Local * * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort Meade, Maryland area. **As an**… more
    CACI International (09/25/25)
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  • Database Engineer (DBE) with Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …\(Terraform, Ansible\)\. * Exposure to other RDBMS \(e\.g\., Oracle, MySQL\) or NoSQL systems is a plus\. ** Clearance Level:** TS/SCI w/Poly SP **Other Important ... sustainment\. Proficiency or exposure to Linux is a plus as many systems rely on Linux\-based environments for development, deployment, and operational support\.… more
    Lockheed Martin (07/31/25)
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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 ... providing feedback on completeness and compliance of its content ** CLEARANCE REQUIRED** : Active TS/SCI with polygraph. US Citizenship...minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (09/26/25)
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