• Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …training in basic Surface Mount Technology (SMT) soldering and assembly skills. ** Senior Principal Engineer Electronics** **Basic Qualifications:** + Must be a ... (SMS) Department. This role can be filled as a Principal or Sr . Principal Electrical...+ Experience with various computer/hardware interfaces such as USB 2.0/3.x/ C , RS-232 serial port, I2C, SPI, JTAG, PCIe, SMBUS… more
    Northrop Grumman (07/11/25)
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  • Principal / Sr Principal

    Northrop Grumman (Dulles, VA)
    …position can be filled as a Principal Engineer (level 3) or a Sr Principal Engineer (level 4) depending on years of experience and qualifications. **Basic ... flight software design and ConOps + Develop spacecraft flight software using C / C ++ Work with other subsystem engineers to integrate and validate space vehicle… more
    Northrop Grumman (06/04/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Dulles, VA)
    …20% of the time for simulation and launch support. This position can be filled as a Principal (level 3) or Sr Principal (level 4) depending on experience and ... resolving satellite/ground system anomalies. + Experience with at least one S/ C Subsystem (ADCS/GNC, command and data handling, communications, power, Thermal,… more
    Northrop Grumman (05/06/25)
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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 Qualifications:** ... one or more of the following programming languages/tools: MATLAB, Python, SIMULINK, Fortran, Java, C / C ++ Experience as a Mission Planner or Orbital Analyst on a… more
    Northrop Grumman (04/17/25)
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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 Qualifications:** ... more of the following programming languages/tools: MATLAB, Python, SIMULINK, Fortran, Java, C / C ++ Experience with rendezvous and proximity operations (RPO) or… more
    Northrop Grumman (04/17/25)
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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 Qualifications:** ... or more of the following programming languages/tools: MATLAB, Python, SIMULINK, Fortran, Java, C / C ++ Experience with satellite operations + Ability to work… more
    Northrop Grumman (04/17/25)
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  • Sr . Principal Engineer: Guidance…

    Northrop Grumman (Dulles, VA)
    …external customers + Work well within small- to medium-sized groups **Basic Qualifications:** Sr . Principal Engineer: + Bachelor's Degree (STEM preferred) with 9 ... + Develop and test GNC Simulation and Spacecraft Flight Software using C / C ++ and MATLAB/Simulink + Analyze and test the spacecraft GNC subsystem performance… more
    Northrop Grumman (06/28/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a ** Sr Principal Software Engineer** to join our team! This position will ... requirements gathering, to design, implementation, test, and deployment. + Proficient in C / C ++ and Java Development + Proficient in Unix/Linux Operating System +… more
    Northrop Grumman (07/08/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/ Sr Principal Software Engineer to join our ... to customers around the world. In this role, the Principal Software Engineer/ Sr Principal Software...with Software Architecture + Must have development experience with C # + Must have an active Secret Clearance +… more
    Northrop Grumman (05/28/25)
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  • Calling all GN& C Engineering Pros! (Top…

    Northrop Grumman (Dulles, VA)
    …years of professional experience ( 12 years with Masters, or 9 years with Ph.D). + Sr . Principal Level: BS Degree in Engineering, Physics, or Math with at least ... medium-sized groups We are recruiting for junior, mid-level, and senior engineers with the above background. This position description...years with Masters, or 4 years with Ph.D). + Principal Level : BS Degree in Engineering, Physics, or… more
    Northrop Grumman (05/29/25)
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  • Attorney-Adviser (Contract)

    Defense Logistics Agency (Fort Belvoir, VA)
    …DLA Counsel - Energy at Fort Belvoir, VA. Responsibilities Serves as a Senior Contracts Counsel for a DLA Acquisition Supply Chain. Provides legal advice and ... perform the work of the position at the appropriate grade level. PRINCIPAL SELECTION FACTORS: KSA Narrative Statements. Providing Knowledge, Skills, and Ability… more
    Defense Logistics Agency (07/13/25)
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