• Principal Engineer Systems Architect

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop ... Northrop Grumman Aeronautics Systems has an opening for a ** Principal Engineer Systems Architect** to join our...navigation specifications + Must have an active DoD Interim Top Secret (or higher) clearance (with a… more
    Northrop Grumman (12/04/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (San Diego, CA)
    …**with the ability to obtain and maintain a DoD Top Secret clearance.** **Basic Qualifications for** **Senior** ** Principal Electronics Engineer ... Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Electronics Engineer...**with the ability to obtain and maintain a DoD Top Secret clearance.** **Preferred Qualifications for both… more
    Northrop Grumman (12/09/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything...a safer, more secure world. Raytheon is hiring a Principal Data Modeler and Database Engineer to… more
    RTX Corporation (01/10/26)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …active TS /SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (10/21/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (01/06/26)
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  • CEMA - Principal Systems Engineer

    BAE Systems (Nashua, NH)
    …with I&T / Field testing RF systems in remote environments 3. Currently hold a Top Secret or TS /SCI clearance **Pay Information** Full-Time Salary Range: ... may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer (Cyber Focus)** **117976BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/31/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and… more
    General Dynamics Information Technology (01/08/26)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …BS + 8 Years with MS + 6 Year with PHD + Hold an Active TOP SECRET collateral clearance + Considerable experience with applying DE, including Model Based Systems ... a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead...Education, Experience, & Skills** + Have an active US TS /SCI security clearance + Hands-on experience or knowledge in… more
    BAE Systems (10/31/25)
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  • Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …Experience with requirements management **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Hands-on experience with VPX ... + Participate in test events This requisition will be filled at the ** Principal Systems Engineer ** level. **Basic Qualifications for Principal Systems… more
    Northrop Grumman (12/19/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …US Citizenship is required._ **Basic Qualifications:** + Requires an **active** DoD Top - Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Principal )** - Bachelor's degree with 8 years of software development experience; Master's degree with 6 years of… more
    Northrop Grumman (10/24/25)
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