• Principal Network Systems

    RTX Corporation (Dulles, VA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST)** is seeking a ** Principal Networking Systems Engineer ** specializing in infrastructure design ... below: Applied Signal Technology: WHO WE ARE (https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/communications/applied-signal-technology) The ** Principal Networking Systems Engineer ** must… more
    RTX Corporation (12/02/25)
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  • Sentinel - Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …career today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal System Safety Engineer ** to its Safety Engineering team. This position is ... Systems , Launch Facilities and associated infrastructure. The Sr. Principal System Safety Engineer will influence design...design to control or eliminate hazards. The role includes active participation in the design of products/ systems ,… more
    Northrop Grumman (11/26/25)
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  • Senior Principal Systems

    RTX Corporation (Largo, FL)
    …challenging. The Protected Communication Systems (PCS) team is hiring a **Senior Principal Systems Engineer ** to support programs for our US military ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...skills and allows for career growth. As a Senior Principal Systems Engineer , you will… more
    RTX Corporation (10/29/25)
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  • Sentinel - Engineer / Principal

    Northrop Grumman (Roy, UT)
    …a security constrained environment + 2 years of experience with Linux or Cisco operating systems ** Principal Engineer Systems Test:** + Bachelor's degree ... Northrop Grumman Defense Systems is seeking a ** Engineer / Principal Systems Test... **Required for Both Levels:** + Must have an active US Government DoD Secret security clearance at time… more
    Northrop Grumman (11/27/25)
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  • Principal / Sr. Principal

    Northrop Grumman (San Diego, CA)
    …of requirements management software + Ability to obtain/maintain a DoD Secret Clearance ** Principal Systems Engineer Experience Level:** + Bachelor of ... a master's degree; 1 years with a Ph.D. **Sr. Principal Systems Engineer Experience Level:**...Modeling Simulation & Analysis, Risk & Opportunity Management + Active /Current DoD Secret Clearance + Ability to obtain DoD… more
    Northrop Grumman (11/20/25)
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  • Principal / Sr Principal Vehicle…

    Northrop Grumman (Dulles, VA)
    …processing will be coordinated through program Security. **Basic Qualifications** **:** + ** Principal Engineer ** - Bachelor's degree or higher in Aerospace ... part of history, they're making history. Northrop Grumman Space Systems Sector seeks a qualified Vehicle Engineer ...degree and 6 years of applicable experience. + **Sr. Principal Engineer ** - Bachelor's degree or higher… more
    Northrop Grumman (10/31/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …they're making history. Northrop Grumman Aeronautics Systems is seeking a **Sr. Principal Systems Engineer ** in Systems Integration supporting the ... towards completion of the assigned scope. As a Sr. Principal Systems Integration Engineer , you...with 4 years of experience. + Must have an ** active DoD Secret clearance** or higher (with a background… more
    Northrop Grumman (10/28/25)
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  • Sentinel - Systems Test Engineer

    Northrop Grumman (Roy, UT)
    …lab environments/processes (Foreign Object Elimination, Electro-Static Discharge, Configuration Management) ** Principal Engineer Systems Test** + Bachelor's ... Northrop Grumman is seeking a ** Systems Test Engineer / Principal Systems Test...Management) **Required for both levels** + Must have an active US Government DoD Secret security clearance at time… more
    Northrop Grumman (11/27/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Huntsville, AL)
    …-Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems - Interface (25-458), to join our team of ... Systems Engineering Team within SEIT. The Interface Engineer is a Systems Engineer ...relevant work experience + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time… more
    Northrop Grumman (09/13/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Huntsville, AL)
    …they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a Principal /Sr. Principal Engineer Systems based out of Huntsville, ... systems interface documentation, interconnect diagrams, military standards + Active Secret Clearance required to start Preferred Qualifications: + Technical… more
    Northrop Grumman (10/30/25)
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