• Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. ... The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not...multiple classifications levels. **Requirements:** * Must have active Top-Secret clearance with SCI or TS with the ability to… more
    Amentum (12/05/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...professional experience. + Travel: o Up to 10% + Security Clearance : Active Top Secret with SCI… more
    Virtual Service Operations (01/02/26)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:...Operation Academy Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance more
    Imagine One Technology & Management (12/24/25)
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  • Lead Security Engineer

    Leidos (VA)
    …IT infrastructure, automate workloads, and pursue next-generation innovation. We are seeking a Security Engineer to serve as a technical leader for our critical ... the System Development Life Cycle (SDLC). As the **Senior Security Engineer ** , you will define the...to obtain and maintain a Public Trust or higher security clearance (if required for the mission/client).… more
    Leidos (12/20/25)
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  • ABAD Network Engineer **This position…

    Parsons Corporation (Centreville, VA)
    …Solution (CDS) systems. + Experience with network design, architecting, and diagramming. ** Security Clearance Requirement:** An active Secret security ... Description:** Parsons is looking for an amazingly talented **Network Engineer ** to join our team! In this role you...is located in Ramstein Air Base, Germany (International Assignment) * NO REMOTE WORK **What You'll Be Doing:** + Configure… more
    Parsons Corporation (12/11/25)
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  • Principal/Sr. Principal Cyber Software Test…

    Northrop Grumman (Chantilly, VA)
    …Software Test Engineer :** + **Candidate must currently have an active Secret security clearance to be considered. Active Secret security clearance ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: No **Description**...Clearance : Candidate must currently have an active Secret security clearance to be considered. Active Secret… more
    Northrop Grumman (11/01/25)
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  • Senior Principal Offensive Security

    Oracle (Richmond, VA)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... scale as much as we do because Oracle has no shortage of it! Craft the future of one...us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves… more
    Oracle (12/20/25)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …their research. Requirements: + MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must ... or Physics (or be within one year of completion, no exceptions to degree type) + Must have 3...required by federal, state, and local law requirements. Important Security Clearance Information: Be aware that you… more
    Cipher Tech Solutions (11/25/25)
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  • Cyber Security Engineer III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Engineer III * Arlington, VA...of degree Requirements + Must possess an active TS/SCI security clearance + Must be within driving ... the next steps in your career as a Cyber Security Engineer III? Let's chat and see...actively seeking a talented individual with an active TS/SCI clearance to design and implement cybersecurity architectures that align… more
    Virtual Service Operations (12/11/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …with master's degree; Minimum of 0 Years experience with PhD + US citizenship is required. No clearance needed to start. Must be able to obtain and maintain a ... TS/SCI security clearance . + Strong interdisciplinary problem-solving skills,...Years experience with PhD + US citizenship is required. No clearance needed to start. Must be… more
    Northrop Grumman (11/13/25)
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