• Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have an immediate and upcoming career growth opportunities for an experienced ** Principal Systems Engineer ** to join our dynamic, talented, and rapidly ... Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/09/25)
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  • Principal Reverse Engineer

    GliaCell Technologies (MD)
    Are you a Principal Reverse Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Reverse Engineer on one of our… more
    GliaCell Technologies (11/01/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... 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 (09/20/25)
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  • Sr. Principal Chief Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …the best work of your career. Northrop Grumman Space System is seeking a Sr. Principal Chief Engineer to function as an **Integrated Product Team (IPT) Lead** ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/14/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity products… more
    Amentum (10/23/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/29/25)
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  • Sr Principal Aeronautical Engineer

    Northrop Grumman (Baltimore, MD)
    …impact. **Job Overview** Northrop Grumman is seeking an experienced **Senior Principal Aeronautical Engineer ** to provide technical leadership, guide ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Secret TRAVEL: Yes, 10% of...creating 3D CAD models with Siemens NX or similar software . Demonstrated experience in airframe structural analysis through hand… more
    Northrop Grumman (11/14/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced… more
    RTX Corporation (10/26/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... the installation and configuration of hardware, operating systems, and commercial software packages. Individual shall be able to develop and implement enterprise… more
    Concurrent Technologies Corporation (11/06/25)
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