• Fannie Mae (Reston, VA)
    …maintaining hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI ... solutions, which include leading matrixed teams. * Apply extensive expertise in process -driven approach in designing solutions. * Oversee the maintenance of existing… more
    DirectEmployers Association (10/17/25)
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  • Fannie Mae (Reston, VA)
    …platforms, software, and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer you the flexibility ... to frame ideas as systems and analyzing the inputs, outputs, and process * Working with people with different functional expertise respectfully and cooperatively… more
    DirectEmployers Association (08/22/25)
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  • Washington Metropolitan Area Transit Authority (Greenbelt, MD)
    Vehicle Engineer (RAIL) Job ID: 250945 Location: MD - Greenbelt Rail Facil Full/Part Time: Full-Time Posting Open-Close 10/27/2025 - 11/11/2025 Union 002 ... disaster, fire, operational emergencies or related events. **SUMMARY** The Vehicle Engineer is responsible for ensuring the design and maintenance integrity of… more
    DirectEmployers Association (10/28/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …your full potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, ... CA** **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and project management accountability for process more
    Parsons Corporation (10/30/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    …+ Experience with ISO 9001 / AS9100 Quality Management System certification process . **Preferred Qualifications Sr Principal Engineer Mission Assurance:** ... that do not meet required standards and specifications **Basic Qualifications Sr Principal Engineer Mission Assurance:** + Bachelor's degree in a related… more
    Northrop Grumman (09/30/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …new energy-efficient computing systems. MDA is seeking a ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** to join our team and develop ... to make these technologies a reality. ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** **Responsibilities:** + Architect custom… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking ** Principal / Senior Principal Configuration Mgmt. Support Systems Engineer .** ... area OR Redondo Beach, CA** _._ **This requisition may be filled as a** ** Principal Configuration Mgmt. Support Systems Engineer .** **or** **Senior Principal more
    Northrop Grumman (09/10/25)
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  • Principal Mechanical Engineer

    Amazon (Herndon, VA)
    …trade-offs, and managing technical risks across complex mechanical systems. As a principal engineer , you will influence and mentor engineering teams while ... connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a...workplace accommodation or adjustment during the application and hiring process , including support for the interview or onboarding … more
    Amazon (10/29/25)
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  • Principal / Senior Principal Data…

    Northrop Grumman (Annapolis Junction, MD)
    …support our innovative MDA team in support of emerging supercomputing technologies. As a Principal /Sr. Principal Data Engineer , you will have an opportunity ... is 100% onsite in Linthicum or Annapolis Junction, MD. Basic Qualifications for Principal Data Engineer : + Bachelor's degree in data science, software… more
    Northrop Grumman (09/30/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …work of your career. We are looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr. Principal ** **Cyber Software Test ... have a knack for building automation into your testing process to streamline the test cycle? Are you someone...timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate… more
    Northrop Grumman (11/01/25)
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  • Principal /Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …on-site in Linthicum / Annapolis Junction, MD.** **Basic Qualifications For Principal Engineer Software Systems (Software Architecture):** + Bachelor's degree ... Government security clearance per customer requirements . **Basic Qualifications For Principal Engineer Software Systems (Software Architecture):** + Bachelor's… more
    Northrop Grumman (08/08/25)
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  • Engineer Supplier Quality…

    Northrop Grumman (Washington, DC)
    …states with up to 75% travel. This position can be hired at a Supplier Quality Engineer or a Principal Supplier Quality Engineer and must reside in Maryland, ... developing inspection criteria and plans for procured items. **Basic Qualifications for Principal Supplier Quality Engineer :** + BS degree in STEM related… more
    Northrop Grumman (10/30/25)
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  • 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 ... and tools. + Maintains positive relationships with regulatory and process development agencies. + Coordinates project designs, schedules and...3 years in a leadership role as a senior engineer or principal in leading commercial building… more
    Fairfax County Sheriff's Office (11/01/25)
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  • Systems Test Engineer / Principal

    Northrop Grumman (Chantilly, VA)
    …**Northrop Grumman Mission Systems** is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position. This position ... test kits. This requisition may be filled at either the **Systems** **Test Engineer ** or ** Principal ** **Systems** **Test Engineer ** level. **Basic… more
    Northrop Grumman (10/23/25)
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  • Principal / Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …software development process + An active DoD Secret clearance. **Sr. Principal Crypto Software Engineer Basic Qualifications:** + Bachelor's degree in ... our team as a Principal or Sr. Principal Crypto Software Engineer based out of...Proficient in all areas of the formal software lifecycle process from requirements to testing + Experience integrating low-level… more
    Northrop Grumman (10/28/25)
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  • Principal /Sr Principal Fault…

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. Northrop Grumman is hiring a qualified Principal /Sr. Principal Systems Engineer to support a National Security ... to either technical or nontechnical audiences is required. **Basic Qualifications:** + ** Principal Systems Engineer ** - Bachelors of Science degree in technical… more
    Northrop Grumman (09/19/25)
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  • Senior Principal Software Engineer

    Mastercard (Arlington, VA)
    …strategies and decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's Data &… more
    Mastercard (10/17/25)
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  • Principal Hardware Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Hardware Engineer - Ashburn, VA** We have a great opportunity for a **_Principal_** **_Hardware Engineer to_** join our team Defense Solutions ... Group CW is looking for an experienced **_Principal_** **_Hardware Engineer who_** _will plan, l_ **_ead, and design complex electrical boards,_** _e.g., single… more
    Curtiss-Wright Corporation (10/05/25)
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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 ... team. This key position is product-oriented as well as process oriented: the VE is the common engineering thread...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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  • Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works...workplace accommodation or adjustment during the application and hiring process , including support for the interview or onboarding … more
    Amazon (10/30/25)
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