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Keywords: Principal Software Development Engineer, Location: Virginia

Page: 1

Senior Principal, Software Development Engineer

potential. Title and Summary Senior Principal, Software Development Engineer Who is Mastercard? Mastercard is a global... for all. Overview: Mastercard is looking for a talented Senior Principal Software Development Engineer to join the Mastercard Foundry...

Company: Mastercard
Location: Arlington, VA
Posted Date: 14 Feb 2026

Principal Software Development Engineer

Core Responsibilities The Principal Engineer's focus shifts from project-level delivery to company-wide strategic... impact and vision setting: Strategic Design and Development: Defines the high-level architecture and long-term technical...

Location: Virginia
Posted Date: 08 Jan 2026

Flight Software / Principal Flight Software Engineer

across all levels This position can be filled as a Flight Software Engineer (level 2) or Principal Flight Software (level 3) depending... are not only part of history, they're making history. We have an opening for an Embedded Software Engineer to join our team...

Company: Northrop Grumman
Location: Virginia
Posted Date: 25 Feb 2026
Salary: $76200 - 114400 per year

Team Lead – Principal Software Engineer - TS/SCI

The Defense Sector at Leidos is currently seeking a Team Lead – Principal Software Engineer with 12+ years... of professional experience to lead multiple Agile teams and drive the technical and organizational success of our software development...

Company: Leidos
Location: Arlington, VA
Posted Date: 25 Feb 2026

Principal Full Stack Software Engineer - Capital One Software (Remote)

Principal Full Stack Software Engineer - Capital One Software (Remote) Ever since our first credit card customer... status quo. As a Capital One Principal Full Stack Software Engineer, you'll have the opportunity to be on the forefront...

Company: Capital One
Location: Richmond, VA
Posted Date: 13 Feb 2026
Salary: $147100 - 167900 per year

Principal / Sr. Principal Flight Software Engineer

. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals in the Space Systems organization... software with the simulation platform Be involved in the hardware definition and software design, development, debug...

Company: Northrop Grumman
Location: Virginia
Posted Date: 05 Feb 2026
Salary: $114000 - 171000 per year

Principal/Sr. Principal Simulation Software Engineer

for a Principal/Sr. Principal Simulation Software Engineer to join our team of qualified, diverse individuals in the Tactical Space... processors for flight software and mission development and qualification. The candidate will be part of a small design team...

Company: Northrop Grumman
Location: Virginia
Posted Date: 05 Feb 2026
Salary: $114000 - 171000 per year

Graphics Software Engineer / Principal Graphics Software Engineer

, and commercial satellites. We are seeking Software Engineer or Principal Software Engineer candidates, depending on years... technical program with a computer graphics emphasis.) Principal Software Engineer Level 3: Bachelor’s degree and 5 years...

Company: Northrop Grumman
Location: Virginia
Posted Date: 04 Feb 2026
Salary: $91800 - 137600 per year

Principal Software Engineer, Enablement

Principal Software Engineer — Enablement This is not a maintenance role. This is a reinvention role.... We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted...

Company: Leidos
Location: Reston, VA
Posted Date: 31 Jan 2026

AWS Full Stack Developer Software Engineer - Principal I

AWS Full Stack Developer Software Engineer - Principal I This is only open to current candidates that are US Citizens... Must be able to obtain a TS/SCI Clearance 8+ years of software development experience required Minimum 2+ years with AWS...

Location: Dulles, VA
Posted Date: 29 Jan 2026
Salary: $120000 - 145000 per year

Principal / Sr. Principal Software Engineer

Software Engineer to work on the Whisper programs in Stafford, Virginia. The Whisper program is a large Antenna based Rf... Responsibilities : Perform software development and maintenance Assist with all or part of the following: requirements: application...

Company: Northrop Grumman
Location: Virginia
Posted Date: 28 Jan 2026
Salary: $114000 - 171000 per year

Principal Systems Engineer - Embedded Tactical Software

Job Description: ECS is looking for a Principal Systems Engineer - Embedded Software Engineer to work Onsite... in Arlington, VA. The Principal Systems Engineer will provide senior-level technical oversight, quality assurance, and lifecycle...

Company: ECS
Location: Arlington, VA
Posted Date: 25 Jan 2026

Senior Principal/Staff Cyber Software Engineer

Overview: Byte Systems, a subsidiary of VTG, is seeking a Software Engineer to join our diverse team at our Herndon... development experience. Experience with SQL Shell Script experience Hands-on experience with Unix/Linux TS/SCI with Poly...

Company: VTG
Location: Chantilly, VA
Posted Date: 25 Jan 2026

Senior Principal/Staff Cyber Software Engineer

Job Description: Overview Byte Systems, a subsidiary of VTG, is seeking a Software Engineer to join our diverse...: Significant Java and Python development experience. Experience with SQL Shell Script experience Hands-on experience with Unix...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 25 Jan 2026

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Senior Principal/Staff Cyber Software Engineer CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer IV We are looking for a Software Engineer... on building and maintaining systems running in a containerized environment. For Senior Principal level: A Bachelor's degree...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Simulation / Principal Simulation Software Engineer

are not only part of history, they're making history. We have an opening for a Simulation Software Engineer/Principal Simulation... Software Engineer to join our team of qualified, diverse individuals in the Tactical Space Systems organization developing...

Company: Northrop Grumman
Location: Virginia
Posted Date: 21 Jan 2026
Salary: $91800 - 137600 per year

Principal Software Engineer – Training System Software (Onsite)

is required, as only U.S. 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...

Location: Sterling, VA
Posted Date: 17 Jan 2026

Principal Senior Software Engineer

Software Engineer serves as the lead technical expert for the Veteran Experience Services Eligibility and Enrollment (VESEE... in software engineering, with 5+ years in enterprise-scale system modernization or cloud-native application development. Proven...

Location: McLean, VA
Posted Date: 15 Jan 2026
Salary: $170000 - 190000 per year

Software Engineer / Principal Software Engineering

-Secret clearance at the time of application Principal Software Engineer: Bachelor’s degree in a STEM field (ideally... during launch and launch rehearsal events Support the installation of new ground segment software in operational, development...

Company: Northrop Grumman
Location: Virginia
Posted Date: 15 Jan 2026
Salary: $91800 - 137600 per year