• Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal for Hanscom AFB. Why Work with us? Applied Research Solutions ... are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers.… more
    DirectEmployers Association (10/17/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Melbourne, FL)
    …has an opening for a ** Principal Mechanical Engineer / Sr . Principal Mechanical Engineer ** (Instrumentation Subsystem Design) to join our team of ... an individual contributor role that can be filled at either level. As a Principal / Sr . Principal Mechanical Engineer supporting the Instrumentation & Data… more
    Northrop Grumman (11/14/25)
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  • Sr . Principal Electro-Optical…

    Northrop Grumman (Chandler, AZ)
    …making history. Northrop Grumman Space Systems is looking for a ** Sr . Principal Electro-Optical Subsystem I&T Engineer to support the** **Glide Phase ... unit in **Chandler, Arizona** . The ** Sr . Principal Electro-Optical Subsystem I& T Engineer...during the integration and testing phases, under guidance from senior engineers. + Collect and analyze test data to… more
    Northrop Grumman (12/07/25)
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  • Sr Principal Subsystem

    RTX Corporation (Tucson, AZ)
    …level systems teams. The Fight Avionics Team is searching for a **_Sr. Principal Subsystems Engineer_** with experience as Integrated Product Team Lead (IPTL). The ... and cross-discipline team of engineers through product development. The Electrical Subsystem Lead provides both technical guidance and supervision in meeting project… more
    RTX Corporation (10/23/25)
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  • Principal Electrical Engineer

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Electrical Engineer / Sr . Principal Electrical ... that can be filled at either level. As a Principal / Sr . Principal Electrical Engineer...other Weapon Replacement Assembly (WRA) elements within the Instrumentation subsystem . You will produce Product Definition Packages (PDPs) which… more
    Northrop Grumman (11/14/25)
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  • Principal Systems Engineer

    Northrop Grumman (North Kingstown, RI)
    …you to join our team as a ** Principal Engineer Manufacturing Systems/** ** Sr Principal Engineer Manufacturing Systems** based out of **Groton, CT or ... install and test of the Trident II Submarine Launcher Subsystem for US Navy's Columbia class submarine: a new...environment with strict procedural compliance. **Basic Qualifications for the Sr . Principal Engineer Manufacturing Systems… more
    Northrop Grumman (12/09/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Melbourne, FL)
    …Systems has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join our team of qualified, diverse individuals. This ... with at least one of the following technical disciplines: subsystem integration and test, data bus architecture definition, system...to start of employment. The basic qualifications for a ** Sr Principal Engineer Aeronautical** are:… more
    Northrop Grumman (10/17/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Jessup, MD)
    …requisition may be filled as a Principal or Senior Principal ** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for ... (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal / Sr . Principal Requirements and Test Planning Systems Engineer **… more
    Northrop Grumman (12/05/25)
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  • Principal RF Payload Integration & Test…

    Northrop Grumman (El Segundo, CA)
    …Systems sector is seeking a ** Principal ** **RF Payload Integration & Tes** t ** Engineer / Sr . Principal ** **RF Payload Integration & Test Engineer ​** ... the Principal RF Payload Integration & Test Engineer level OR at the Sr . ...on prototype hardware and software within the Unit and Subsystem level of assembly. + Ability to work with… more
    Northrop Grumman (10/18/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Palmdale, CA)
    …3 years of related experience OR a PhD in STEM + Basic Qualifications for a Sr Principal Engineer include a Bachelors in Science, Technology, Engineering or ... Systems** is currently seeking a ** Principal or Sr . Principal Electrical Engineer ** to...be filled as either a Principal Electrical Engineer (level 3) OR Senior Principal more
    Northrop Grumman (11/21/25)
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