• AeroVironment (Moorpark, CA)
    …is performing as it should. Because of the nature of the development efforts, the Principal Engineer will have a hand in a variety of stages of development ... **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a...and data analysis based on Model performance + Provide subsystem feedback and direction to Aeromechanical, Electrical, GN&C and… more
    DirectEmployers Association (11/05/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... plans, systems engineering programs, design, and test results to assure that subsystem and system performance is achieved in accordance with program specifications.… more
    DirectEmployers Association (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Stratolaunch, LLC (Mojave, CA)
    …To help achieve these efforts, Stratolaunch is seeking a Sr-, Staff-, or Principal -level Mechanical Engineer to support the airframe team in the development ... + Responsible for contributing to final technical decisions for the structures subsystem + Support the successful execution of structural design reviews to advance… more
    DirectEmployers Association (09/03/25)
    - Save Job - Related Jobs - Block Source
  • Principal Mechanical Engineer / Sr.…

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

    Northrop Grumman (Chandler, AZ)
    …history, they're making history. Northrop Grumman Space Systems is looking for a ** Principal ** **Electro-Optical Subsystem I&T Engineer ** to support the ... within the Launch Vehicles business unit in **Chandler, Arizona** . The ** Principal Electro-Optical Subsystem I& T Engineer ,** as part of the Seeker IPT,… more
    Northrop Grumman (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal Subsystem Engineer

    RTX Corporation (Tucson, AZ)
    …and cross-discipline team of engineers through product development. The Electrical Subsystem Lead provides both technical guidance and supervision in meeting project ... as designs and analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject… more
    RTX Corporation (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Electrical Engineer / Sr.…

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Electrical Engineer /Sr. Principal Electrical Engineer ** ... an individual contributor role that can be filled at either level. As a Principal /Sr. Principal Electrical Engineer supporting the Instrumentation & Data… more
    Northrop Grumman (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Electrical Engineer

    Northrop Grumman (Warner Robins, GA)
    …making history. Northrop Grumman Defense Systems Sector has a need for a Senior Principal Electrical Engineer at its Subsystem and Software Sustainment ... are essential to succeeding in this role **Basic Qualifications for Sr. Principal Electrical Engineer :** + Must have a Bachelor of Science (BS) degree in… more
    Northrop Grumman (10/23/25)
    - Save Job - Related Jobs - Block Source
  • Subcontract Program Manager, Senior Staff

    Lockheed Martin (Littleton, CO)
    …initiatives within global supply chain\. * Engineering Professionals: Experience as a Certified Principal Engineer or Responsible Subsystem Engineer * ... Engineering Professionals: Deep understanding of requirements language, flow downs, and mission assurance * Supply Chain Professionals: Experience with Commercial Acquisition Procedures \(CAP\) andLockheed Martin Acquisition Policies \(LMAP\) * Supply Chain… more
    Lockheed Martin (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer /Sr…

    Northrop Grumman (North Kingstown, RI)
    …of our mission! We are looking for you to join our team as a ** Principal Engineer Manufacturing Systems/** **Sr Principal Engineer Manufacturing ... install and test of the Trident II Submarine Launcher Subsystem for US Navy's Columbia class submarine: a new...SITP for Dreadnought Class SSBNs. **Basic Qualifications for the Principal Engineer Manufacturing Systems Engineer :**… more
    Northrop Grumman (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Engineer Senior Principal - Command…

    BAE Systems (Boulder, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal - Command & Data Handling / Networking ... for external hires. This technical role is for an engineer who will work within the Command and Data...who will work within the Command and Data Handling subsystem team to support the definition of requirements, development… more
    BAE Systems (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal /Sr. Principal Air Data…

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join ... Principal Aeronautical Engineer level. The basic qualifications for a ** Principal Engineer Aeronautical** are: + Bachelor's Degree in a Science,… more
    Northrop Grumman (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Vehicle Management Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …confirmation.** Northrop Grumman Aeronautics Systems has an opening for a **Vehicle Management Systems Engineer / Principal Engineer ** to join our team of ... QUALIFICATIONS:** This requisition may be filled at either an Engineer Aeronautical or a Principal Engineer...with at least one of the following technical disciplines: subsystem integration and test, data bus architecture definition, system… more
    Northrop Grumman (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal /Sr. Principal Requirements and Test Planning Systems ... **_._** **This requisition may be filled as a Principal or Senior Principal ** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for … more
    Northrop Grumman (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Responsible Engineer / Principal

    Northrop Grumman (Melbourne, FL)
    …directions and be a mentor/coach for junior engineers. _This role may be filled as an Engineer (level 2) or Principal Engineer (level 3) based on the ... funding confirmation.** **Northrop Grumman Aeronautics Systems** sector is seeking a **Responsible Engineer or Principal Responsible Engineer ** **- Fuel… more
    Northrop Grumman (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal RF Payload Integration & Test…

    Northrop Grumman (El Segundo, CA)
    …after funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a ** Principal ** **RF Payload Integration & Tes** t ** Engineer /Sr. ... Principal ** **RF Payload Integration & Test Engineer ​** to join our team of qualified, diverse individuals...on prototype hardware and software within the Unit and Subsystem level of assembly. + Ability to work with… more
    Northrop Grumman (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal

    Northrop Grumman (Palmdale, CA)
    …on the qualifications below._ **Basic Qualifications:** + Basic Qualifications for a Principal Engineer include a Bachelors in Science, Technology, Engineering ... Integration may be involved in multiple aspects of aircraft subsystem development including electrical design, analysis, requirements, and issue...PhD in STEM + Basic Qualifications for a Sr Principal Engineer include a Bachelors in Science,… more
    Northrop Grumman (08/22/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer (Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    Principal Engineer (Project Coordinator) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5102969) Apply  Principal Engineer ... design industry, with at least 3 years in a leadership role as a senior engineer or principal in leading commercial building MEP+ design and strategy for public… more
    Fairfax County Sheriff's Office (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal RF…

    Northrop Grumman (Baltimore, MD)
    …Computational Electromagnetics, Principal RF/Microwave design and Software development. The Principal /Senior RF Microwave Design Engineer will join a team ... Principal level based on the basic qualifications below.** **Basic Qualifications Principal RF Microwave Engineer :** + Bachelor's Degree in STEM (Science,… more
    Northrop Grumman (10/21/25)
    - Save Job - Related Jobs - Block Source