• Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...of security indoctrination with any necessarycertifications. + Security Clearance Level: TS/SCI and CI Poly… more
    General Dynamics Information Technology (11/21/25)
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  • Software Engineer , Security

    SpaceX (Hawthorne, CA)
    Software Engineer , Security (Starship) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , SECURITY (STARSHIP) SpaceX's Starship spacecraft and...and skills, education, and experience. Those with an active clearance will receive a 10% differential, up to an… more
    SpaceX (10/21/25)
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  • Product Security Engineer (Associate…

    The Boeing Company (Hazelwood, MO)
    …Find your future with us. The Boeing Company is seeking an **Associate Product Security Engineer ** to join the Boeing Test and Evaluation organization in ... related to the work statement + Must hold an active US Top Secret Security Clearance + 1+ years of engineering work experience + 1+ years of software engineering… more
    The Boeing Company (01/11/26)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …support continuous monitoring and accreditation efforts. **REQUIRED QUALIFICATIONS** + Active Secret security clearance (Tier 5) + Bachelor of Science in ... and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team...vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** + US Citizen + Active… more
    TekSynap (12/30/25)
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  • Senior System Security Engineer

    Parsons Corporation (Boulder, CO)
    …redefine what's possible. **Job Description:** Parsons is seeking a talented **Senior Cyber Security Engineer ** to join our growing team! _While this position is ... experience + Experience with VMware + Experience with Kubernetes and Docker ** Security Clearance Requirement:** An active Secret security clearance is… more
    Parsons Corporation (01/14/26)
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  • Cyber Security Engineer

    Parsons Corporation (Huntsville, AL)
    …what's possible. **Job Description:** Parsons is looking for a talented **Cyber Security Engineer /Information Systems Security Officer (ISSO)** to join ... Experience with MDA specific RMF and SSP processes + Self-Motivated + Customer-oriented ** Security Clearance Requirement:** An active Secret security more
    Parsons Corporation (01/09/26)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... and ability to conduct research for designing, integrating, and implementing security controls into current and future products/systems thus ensuring these systems… more
    Amentum (01/09/26)
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  • Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …the US Department of Defense. THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the Director of ... Linux security tools like Auditd, Lynis, or vulnerability scanners. + ** Security Clearance : Active US Government SECRET clearance or the ability to… more
    Silvus Technologies (01/05/26)
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  • Senior Specialist, Info Security Systems…

    L3Harris (Clifton, NJ)
    …degree, minimum of 10 years of prior related experience. + Minimum of Collateral Secret security clearance required. + Must be able to obtain and maintain a DOD ... interest of national security . Job Title: Information Security Systems Engineer Job Code: 32506 Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (01/04/26)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    …seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to support Kadiak in Washington, DC. _This position is for a ... Information Technology (IT) ** Clearance Requirement:** + Requires Top Secret Security Clearance with ability to obtain and maintain SCI access. **Our Equal… more
    Koniag Government Services (12/10/25)
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