• Southland Industries (Dulles, VA)
    …experience, including minimum 5 years' people management + Expert knowledge of applicable systems design, such as HVAC, plumbing, etc., as well as all design ... policy not to accept candidate submissions from recruiting agencies without an active and authorized work order. Candidate ownership can only be established after… more
    DirectEmployers Association (09/27/25)
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  • Principal Systems Engineer

    V2X (Suitland, MD)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead… more
    V2X (11/15/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a ... personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Engineer (MBSE)…

    Northrop Grumman (Linthicum Heights, MD)
    …**Preferred Qualifications for Systems Engineer (MBSE) or Principal Systems Engineer (MBSE):** + Current Active DoD TS/SCI with Polygraph + ... seeking ** Systems Engineer (MBSE) or Principal Systems Engineer (MBSE).** **What...the applicant to be a US citizen + Current Active DoD Secret Clearance with the ability to obtain… more
    Northrop Grumman (11/13/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your ... opportunity to make a personal impact as a **Senior** ** Principal Systems Engineer for Exchange...8140/8570 IAT III compliance + **Security Clearance Level** : Active Top Secret + **Required Skills and Abilities** :… more
    General Dynamics Information Technology (11/06/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …Qualifications for both Principal and Sr. Principal Manufacturing Execution Systems Engineer Lead:** + Active US government security clearance per ... for the position of ** Principal / Sr. Principal Factory Manufacturing Execution Systems Engineer Lead** to support advanced technology development… more
    Northrop Grumman (10/10/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …Qualifications of Principal / Sr. Principal Requirements and Test Planning Systems Engineer :** + Current/ active DoD Top Secret Clearance and SCI with ... seeking a ** Principal /Sr. Principal Requirements and Test Planning Systems Engineer ** **What You'll Get to Do** Develop test plans and reports to verify… more
    Northrop Grumman (11/11/25)
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  • Principal / Sr. Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …looking for you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer to join our Airborne Multifunction ... to Do:** As the Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer...contingent upon contract award, the successful transfer of an active DoD Secret Clearance and the ability to obtain… more
    Northrop Grumman (10/15/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …history. We are seeking candidates for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test** to support Advanced ... per customers' requirements prior to start.** **Basic Qualifications for Principal Systems Engineer - Integration...a STEM discipline with 1 year of experience + Active TS/SCI with Polygraph is required to start +… more
    Northrop Grumman (11/11/25)
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  • Principal /Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …new energy-efficient computing systems . MDA is seeking a ** Principal /Sr Principal Software Systems Engineer ** with demonstrated ability to lead ... Junction, MD.** _This position can be filled as a Principal Engineer Software Systems or...**Preferred Qualifications for Principal /Sr Principal Engineer Software (Software Architecture):** + Current active more
    Northrop Grumman (11/25/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will require 100% on-site work. ... as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal...is contingent upon contract award, successful transfer of an active DoD Secret Clearance and the ability to obtain… more
    Northrop Grumman (10/14/25)
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  • Principal / Sr. Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …Design, and Applications (MDA) organization is seeking a ** Principal /** **Sr. Principal Factory Planning Systems Engineer ** to join our team and ... Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal / Sr. Principal Factory Planning Systems Engineer ** . This position is located at… more
    Northrop Grumman (11/21/25)
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  • Principal / Sr. Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …Design, and Applications (MDA) organization is seeking a ** Principal /** **Sr. Principal Factory Modeling Systems Engineer ** to join our team and ... Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal / Sr. Principal Factory Modeling Systems Engineer ** . This position is located at… more
    Northrop Grumman (10/02/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This position requires 100% ... visualization tools. This requisition may be filled as a Principal Modeling & Simulation Systems Engineer...contingent upon contract award, the successful transfer of an active DoD Secret Clearance and ability to obtain/maintain special… more
    Northrop Grumman (10/09/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... program-related meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal more
    Northrop Grumman (11/21/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …The Systems Engineering Integration & Test (SEIT) department is seeking ** Principal /Sr. Principal Systems Engineer ** to join our ... MD** **_._** **This position can be filled as a Principal Systems Engineer OR as...security clearance per customer's requirements **Preferred Qualifications:** + Current Active DoD TS/SCI with Polygraph. + STEM degree in… more
    Northrop Grumman (11/05/25)
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  • Principal / Sr Principal Industrial…

    Northrop Grumman (Linthicum Heights, MD)
    …Grumman Mission Systems is seeking an exceptionally talented, motivated, and creative ** Principal Industrial Systems Engineer or Senior Principal ... performance. \#NGATL _This requisition may be filled as a Principal Industrial Systems Engineer or...maintain a Top Secret/SCI clearance required. **Preferred Qualifications:** + Active TS/SCI clearance + Experience with C/C++, Python, APF… more
    Northrop Grumman (09/17/25)
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  • Principal / Sr. Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …(NGMS) is seeking candidates for the position of ** Principal / Sr. Principal Factory Manufacturing Execution Systems Engineer ** to support advanced ... requisition which can be filled as a_ ** Principal ** _or_ **Sr. Principal Factory Manufacturing Execution Systems Engineer ** **Basic Qualifications for… more
    Northrop Grumman (11/21/25)
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  • Space Mission System Design Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Space Systems ** in **Linthicum, MD** is seeking a ** Principal or Sr Principal Systems Engineer ** to join our **Mission Systems Engineering ... Principal ** level using the basic qualifications below. **Basic Qualifications:** + ** Principal Engineer :** Bachelor Degree in STEM curriculum with 5 years… more
    Northrop Grumman (11/06/25)
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  • Principal Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …will be an on-site position located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems ... contract award,** **the ability to obtain or maintain an active DoD Secret clearance with Special Program Access (SAP)...Access (SAP) prior to start.** **Basic Qualifications for a Principal Systems Engineer :** + Bachelor's… more
    Northrop Grumman (10/08/25)
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