• Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …then please apply so we can consider you. **Basic Qualifications:** + Sr. Principal ( level 4 ): Bachelor's degree in Science with 8+ years of software development ... Systems Administrators, Database Administrators, Network Engineers, and Engineering Leaders from entry- level to the most senior chief engineers and architects to… more
    Northrop Grumman (11/15/25)
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  • Mechanical Engineer - Level 4

    Lockheed Martin (Fort Worth, TX)
    **Description:** **We are** _Lockheed Martin_ Mechanical Engineer \- Level 4 At Lockheed Martin Aeronautics, we're taking innovation to the next level \. ... will support Vehicle Systems Electronics Electronic Hardware Design as a Mechanical Engineer \. This person will be collaborating with other professionals to support… more
    Lockheed Martin (09/13/25)
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  • Systems Engineer - Level 4

    Northrop Grumman (Chandler, AZ)
    …part of history, they're making history. Northrop Grumman Space Systems is seeking a Systems Engineer - Level 4 to support the Glide Phase Interceptor (GPI) ... written and verbal communication skills to generate and document system level interceptor requirements, perform vehicle performance assessments and participate in… more
    Northrop Grumman (11/19/25)
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  • Systems Engineer - Level 4

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman Space Systems is currently seeking a Systems Engineer - Level 4 to join our Space Base Interceptor (SBI) ... key requirements and capabilities. + Responsible for supporting overall System- level end to end performance assessments of the system...BS in Engineering; 6 Years with Masters in Engineering; 4 Years with PhD in Engineering. + US Citizenship… more
    Northrop Grumman (11/25/25)
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  • Engineer Systems Test - Level

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Space Systems-Missile Defense Integration offers an excellent opportunity for a ** Engineer Systems Test - Level 4 ** JEMINI System Tester ... work experience; or PhD in a related field with 4 years of relevant work experience + Applicants must...DoD-issued **Top Secret** security clearance at the time of application , which is required to start with the ability… more
    Northrop Grumman (11/08/25)
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  • Systems Engineer , System Integration…

    Lockheed Martin (Fort Worth, TX)
    …& Test Engineer , you will be responsible for delivering system level functional test and integration expertise and supporting key programmatic roles\. Your ... **Description:** You will be the System Integration & Test Engineer for the Architecture, Design, Integration & Test \(ADIT\) - F 22 System Integration & Test… more
    Lockheed Martin (11/05/25)
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  • Mechanical Design Engineer Level

    Northrop Grumman (Philadelphia, PA)
    …our mission! Northrop Grumman Mission Systems - Marine Systems is seeking a Mechanical Design Engineer Level 4 to join our team of qualified, diverse ... individuals. The Design Engineer researches, plans, designs and develops mechanical products and...modeling NX/CREO + Current active DoD Secret clearance Primary Level Salary Range: $124,900.00 - $187,300.00 The above salary… more
    Northrop Grumman (11/26/25)
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  • Software Engineer Staff ( level

    Lockheed Martin (Fort Worth, TX)
    …of the future\. **WHAT'S IN IT FOR YOU** **3\-day weekend every weekend\! 4 \-10 Mon\-Thursday option \+ Flexible Schedules** This team is working new development ... and avionics and your experience as an embedded software engineer and use it to help develop software for...you must be a US Citizen for consideration\. **Clearance Level :** Secret with Investigation or CV date within 5… more
    Lockheed Martin (10/28/25)
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  • Systems Engineer - Level 4

    Northrop Grumman (Huntsville, AL)
    …making history. Northrop Grumman Space Systems has an exciting career opportunity for a Systems Engineer - Level 4 to join our team of qualified, diverse ... Master's Degree and 6 years of related experience, or 4 years of experience with a PhD. + Applicants...in-scope DoD-issued **Secret** security clearance at the time of application , which is required to start **Preferred Qualifications:** +… more
    Northrop Grumman (11/20/25)
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  • Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …programs, and operating systems. Ensures software standards are met. **Basic Requirements:** + ** Level 4 (Sr. Principal):** Bachelor's degree in Science with 8+ ... software development experience; 6 years with a Master's; or 4 additional years of experience may be considered in...have current Top Secret/SCI security clearance at time of application ** + Must have a good understanding of Git… more
    Northrop Grumman (09/20/25)
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