- Deltek, Inc. (Herndon, VA)
- 19-Nov-2025 Principal Software Engineer US Remote 10550BR Company Summary As the recognized global standard for project-based businesses, Deltek delivers ... Position Responsibilities We are seeking a highly skilled and experienced C# Software Engineer to join our dynamic team. In this senior role, the developer… more
- Deltek, Inc. (Herndon, VA)
- …software can be when designed for AI from day one. As a principal engineer , you'll solve the hardest technical problems, create reference implementations that ... 05-Dec-2025 Principal AI Applications Engineer US Remote...the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their… more
- 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 ... relevant programming languages * Product Testing including testing and evaluating software , usability testing, UAT, and using relevant product testing technology *… more
- LMI Consulting, LLC (Tysons Corner, VA)
- …missions and drive lasting value. We are actively seeking a highly skilled Principal Engineer , Solutions Architect to join our innovative team in developing ... or a related field. * 7 years minimum of experience as a software engineer or solutions architect. * Track record of successful delivery in complex,… more
- RTX Corporation (Sterling, VA)
- …citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software ... (Onsite)** **Role Description: ** We are searching for a Principal Software Engineer to join our team in Sterling VA within the Simulation & Training… more
- Northrop Grumman (Chantilly, VA)
- … architecture & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps ... Software Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must have a Bachelor's degree in computer… more
- Northrop Grumman (Chantilly, VA)
- …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design,… more
- Northrop Grumman (Chantilly, VA)
- …best work of your career. We are looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr. Principal ** **Cyber ... in a timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have an… more
- SOS International LLC (Reston, VA)
- …scale for government and commercial clients. **Job Description** **Overview** We are seeking a Principal UI/UX Software Engineer with over 25 years of ... 25+ years of progressive, hands-on experience as a UI/UX developer and software engineer , with a strong portfolio showcasing technical leadership and impact on… more
- Walmart (Herndon, VA)
- **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
- BCMC (Dulles, VA)
- …(FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave Software Engineer - Principal I - ESW05 DOM-TO9-3482 Powered by JazzHR ... address emerging threats. BCMC is seeking a Senior Data Engineer working to support the migration of customer applications,...able to obtain DHS Suitability * 8+ years of software engineering experience. * Minimum of 4 years of… more
- Capital One (Mclean, VA)
- Sr. Software Engineer , Full Stack (Bank Tech) **Senior Software Engineer , Full Stack ( Principal Associate - ITSG45)** Do you love building and ... are passionate about marrying data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to be on the forefront of driving… more
- Northrop Grumman (Fairfax, VA)
- …the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems… more
- Northrop Grumman (Fairfax, VA)
- …Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF ... of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
- 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
- V2X (Springfield, VA)
- …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
- General Dynamics Information Technology (Fairfax, VA)
- …Yes **Job Description:** Transform technology into opportunity as a **Data QA Engineer Principal ** at GDIT. Shape what's next for mission-critical government ... next for your engineering career. We are seeking an experienced **Data QA Engineer Principal ** to support data migrations, validation efforts, and analytics… more
- General Dynamics Information Technology (Fairfax, VA)
- …of related experience **Job Description:** Own the opportunity as an **Azure Cloud Engineer Sr Principal ** and help ensure the mission is never interrupted. ... them face any obstacle. At GDIT, people are our differentiator. As an **Azure Cloud Engineer Sr Principal ,** you will help ensure today is safe and tomorrow is… more
- Northrop Grumman (Mclean, VA)
- …status and technical performance reviews, analyses and reports **Basic Qualifications:** + ** Principal Systems Engineer ** - Bachelors of Science degree in ... to assist in the formulation of avionics hardware and software system design, definition of concept of operations, and...3+ years of experience; or a PhD + **Sr. Principal Systems Engineer ** - Bachelors of Science… more
- Northrop Grumman (Dulles, VA)
- …Systems is seeking a motivated candidate that will fill the position of Principal /Senior Principal Engineer within our Spacecraft Guidance, Navigation, and ... spacecraft navigation, robotics, and/or embedded processing is preferred. A spacecraft GNC engineer is expected to: + Design, develop, integrate, and test machine… more
