- BAE Systems (Reston, VA)
- **Job Description** Our Arlington, VA location is seeking a Senior Principal Software Engineer to support FAST Labs R3 product line, where we break through ... more
- ManTech (Chantilly, VA)
- ManTech is seeking a motivated, mission- oriented **Senior Principal Software Engineer ** in the Chantilly, VA area to provide unparalleled support to our ... more
- Leidos (Reston, VA)
- **Description** We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software ... more
- Microsoft Corporation (Reston, VA)
- …infrastructure, and data platform development. We're looking to recruit both **Senior and/or Principal Software Engineer .** You will help conduct business ... more
- Leonardo DRS, Inc. (Frederick, MD)
- …services, as well as world-class manufacturing and support capabilities. **Job Summary** As a Principal Software Engineer for DRS Naval Electronics, you will ... more
- ManTech (Reston, VA)
- **ManTech** is seeking a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in the **Reston or Chantilly, VA** ... more
- Leonardo DRS, Inc. (Germantown, MD)
- …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... more
- Microsoft Corporation (Reston, VA)
- The Core Engineering team within the CST Engineering group is looking for a talented Principal Software Engineer to join our team and help drive the vision ... more
- Northrop Grumman (Fairfax, VA)
- …hardware and software test equipment This requisition may be filled as either a Principal Software Engineer or Sr. Principal Software Test ... more
- The MITRE Corporation (Mclean, VA)
- …Department Summary: The Software Engineering & Computing Department (SWEC) is seeking a Principal Software Engineer with a desire to work on innovative ... more
- Northrop Grumman (Dulles, VA)
- … Principal Engineer (level 4) depending on experience. **Basic Qualifications ( Principal Software Engineer ):** + Bachelor's degree and 5 years ... more
- Acclaim Technical Services (Reston, VA)
- …workplace among DC area firms and continues to grow. We are actively hiring a Principal Software Engineer to join our Mission Technology Division working in ... more
- Northrop Grumman (Fairfax, VA)
- …Grumman Space Systems Sector is looking for you to join our team as **a Sr. Principal Software Engineer ** based out of our **Fairfax, VA** or **Linthicum, ... more
- Northrop Grumman (Fairfax, VA)
- …The Space Systems Sector is looking for you to join our development team as a Sr. Principal Software Engineer . **This position can be located at one of our ... more
- Northrop Grumman (Fairfax, VA)
- …Systems Sector is looking for you to join our team as a Data Team Software Engineer /Product Owner. **This position can be located out of Aurora, CO, Fairfax, ... more
- Nightwing (Sterling, VA)
- …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... more
- Amazon (Herndon, VA)
- …open roles that would be a fit for your background. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our ... more
- The MITRE Corporation (Mclean, VA)
- … Systems Department in the Software Engineering Innovation Center is seeking a Principal Engineer to be part of and support its diverse technical work ... more
- Northrop Grumman (Dulles, VA)
- …impossible. Our employees are not only part of history, they're making history. Software Mission Assurance is a unique function within the Tactical Space Systems, ... more
- Nightwing (Sterling, VA)
- …successful TS/SCI with Polygraph clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support ... more