• Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …requisition may be filled at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's experience as laid out in ... handle diverse assignments, including writing tests and assisting with test design, finding unique solutions, and working in a...experience with a completed PhD (STEM) + Level 4 ( Sr Principal ): + 8 Years of relevant… more
    Northrop Grumman (05/29/25)
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  • Sr . Principal Software…

    BAE Systems (Mclean, VA)
    …while you hone your skills and grow in your career. We are looking for a ** Senior Principal Software Engineer ** to add their skills to our team supporting ... Other incentives may be available based on position level and/or job specifics. ** Sr . Principal Software Engineer ** **113611BR** EEO Career Site Equal… more
    BAE Systems (06/11/25)
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  • Sr Principal Engineer

    Northrop Grumman (Chantilly, VA)
    …Are you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a ** Sr Principal Software Engineer ** to join our team! This position ... include system design, engineering development, system integration, hands-on build and test , field operations and maintenance, training, and production. **Roles and… more
    Northrop Grumman (07/08/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer (level 4) depending on experience and qualifications. **Basic ... + Conduct testing using simulators and resolve discrepancies. + Develop and test command procedures, telemetry pages, and other products derived from vendor provided… more
    Northrop Grumman (07/31/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …completed degree ( _High School diploma or equivalent is required_ ) + Level 4 ( Sr Principal ): + 8 Years of relevant experience with a completed bachelor's ... not support remote or hybrid work.** As a Software Engineer , you will be on the Space Vehicle Management...Management team where you will design, develop, document, refactor, test , and debug applications software for a Ground Segment.… more
    Northrop Grumman (06/14/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Fairfax, VA)
    …exp; PHD + 0 years of exp. Or 9 years of related experience in lieu of degree. + Level 4 ( Sr Principal ) BS + 8 years of exp; MS + 6 years of exp; PHD + 3 years ... 2-week Sprints for 3-month increment deliveries. As a Software Engineer , you will design, develop, document, refactor, test...willing to sit for a polygraph.** + Level 3 ( Principal ) BS + 5 years of exp; MS +… more
    Northrop Grumman (06/11/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …a part of our mission. Northrop Grumman Space Systems (NGSP) is seeking a ** Sr . Principal ** ** Engineer Systems.** **Position Overview:** + This position ... systems design, modeling, requirements development and mapping, and integration and test . + Diplomatically interface with all levels of management, employees,… more
    Northrop Grumman (08/01/25)
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  • Sr Principal Engineer Systems…

    Northrop Grumman (Dulles, VA)
    …are not only part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, ... simulation requirements. + Interface with hardware engineers in the design, build, and test of the simulation platforms. + Work with program engineers to integrate… more
    Northrop Grumman (07/18/25)
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  • Space Systems Engineer Sr

    SAIC (Chantilly, VA)
    …simulation tools. The engineer shall also be able to support field test planning, review, and execution efforts to measure and verify performance of resilient ... **Description** SAIC is seeking an experienced engineer with technical and practical understanding of space...resiliency spanning a diverse set of global threats. The engineer should have specific experience in the design, development,… more
    SAIC (08/07/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer (level 4) depending on experience and qualifications. **Basic ... programs. + Work with systems engineers to integrate and test operational scripts for use during all phases of...testing using simulators and resolve discrepancies. + Develop and test command procedures, telemetry pages, and other products derived… more
    Northrop Grumman (07/16/25)
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