• Sr Staff Engineer Software

    Northrop Grumman (Melbourne, FL)
    …Active Secret DoD Clearance with the ability to obtain and maintain a Top Secret Clearance + Current Special Access Program (SAP) clearance Primary Level ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/28/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …or other cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected ... seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities… more
    ManTech (08/13/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …+ Familiarity with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... for. **Job Description:** Parsons is looking for an amazingly talented **Lead System Security Engineer ** to join our team! **What You'll Be Doing:** + Serve as the… more
    Parsons Corporation (06/24/25)
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  • Unified Communications (UC) Engineer

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services more
    General Dynamics Information Technology (06/24/25)
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  • Sr. Principal Systems Engineer - Mission…

    Northrop Grumman (Melbourne, FL)
    …and recommendations clearly to both technical and non-technical audiences + Active Top Secret Clearance **\#AS-FA3** Primary Level Salary Range: $118,600.00 - ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/15/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …material for Program/Project Manager engagements. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + ... Responsibilities Noblis ESI is seeking a **System Engineer ** to provide Systems Engineering and Technical Advisory...** to provide Systems Engineering and Technical Advisory (SETA) services to support our client on-site in Chantilly, VA.… more
    Noblis (09/12/25)
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  • Senior Model Based Systems Engineer

    KBR (El Segundo, CA)
    …Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active DoD Top Secret clearance and ability to obtain a Special Compartmented ... Title: Senior Model Based Systems Engineer KBR's National Security Solutions team provides high-end...partners have a need for scientific, engineering, and sustainment services to streamline the development, delivery, integration, and management… more
    KBR (09/12/25)
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  • Mission Support Engineer

    Noblis (Springfield, VA)
    …organizational project managers to monitor progress. Required Qualifications + Active Top Secret with SCI Counterintelligence (CI) Polygraph clearance. + ... Responsibilities Noblis ESI is seeking a Mission Support Engineer to join our elite team providing Systems Engineering and Technical Advisory (SETA) services in… more
    Noblis (09/02/25)
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  • Software Quality Engineer Opportunities…

    Lockheed Martin (Grand Prairie, TX)
    …Media, Corrective Action, Preventive Action, Root Cause Analysis\) **Desired Skills:** * Active DoD Secret or Top Secret Clearance * Defense or Aerospace ... MFC also offers a wide range of products and services for the global civil nuclear power industry and...than 50 countries with more than 50 product and service lines\. LM's Missiles and Fire Control \(MFC\) is… more
    Lockheed Martin (08/29/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance with eligibility for Secret ... your help. Our team is looking for a **SysOps Engineer (** **System Administrator).** In this role you will...Directory, Identity Management (IdM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (08/15/25)
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