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Keywords: Principal Software Engineer, Location: Virginia

Page: 3

Elastic Principal Software Engineer

) DOM-TO9-3495 Software Engineer - Principal I - ESW05 Our Company Overview Business Computers Management Consulting Group... enablement, and software modernization. BCMC brings disruptive technologies, agility, and competitive offerings to customers...

Company: BCMC
Location: Dulles, VA
Posted Date: 07 Jan 2026

Principal CNO Software Engineer

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical...++) Experience developing in scripting languages (Python) Highly experienced in systems software development (Linux/Windows kernel...

Company: Zetier
Location: Arlington, VA
Posted Date: 06 Jan 2026

Principal Software Engineer

Grumman Mission Systems is seeking a Principal Software Engineer (T03) to join our team! This position will primarily... Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators who...

Company: Northrop Grumman
Location: Virginia
Posted Date: 23 Dec 2025
Salary: $114000 - 171000 per year

Principal Cyber Software Engineer (Mobile)

, and Holidays Description: Markon is hiring a Principal Cyber Software Engineer for our Virginia client out of Chantilly, VA. The..., development, and deliver high-quality mobile software on the Android platform. Defend the architecture in rigorous reviews...

Company: Markon
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Principal Cyber Software Engineer (Front End/UI-Focused) CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer III Principal Cyber Software Engineer (Front... End/UI-Focused) Experienced front-end software engineer to develop services using modern techniques such as REST, JSON...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 07 Dec 2025

Principal / Sr. Principal DevOps Software Engineer

DevOps Software Engineer or Senior Principal DevOps Software Engineer level. Basic Qualifications for Principal DevOps... standards, theories, concepts, and techniques Basic Qualifications for Senior Principal DevOps Software Engineer...

Company: Northrop Grumman
Location: Virginia
Posted Date: 04 Dec 2025
Salary: $114000 - 171000 per year

Principal UI/UX Software Engineer and Full Stack Developer

. Job Description Overview We are seeking a Principal UI/UX Software Engineer with over 25 years of experience to serve as both a visionary... Experience: 25+ years of progressive, hands-on experience as a UI/UX developer and software engineer, with a strong portfolio...

Company: SOSi
Location: Reston, VA
Posted Date: 25 Nov 2025

Principal RUST Software Engineer

Principal RUST Software Engineer Herndon, VA Full-time, Onsite (No Remote Options) 9/80 Work Week (Every... Seeking a Principal RUST Software Engineer to serve as a key technical leader in the strategic evolution of our mission...

Location: Herndon, VA
Posted Date: 20 Nov 2025

Principal Software Engineer

Position Title: Principal Software Engineer Position Description: Protingent Staffing has an exciting Direct Hire... and customer-facing software solutions Ensuring scalability and adherence to requirements Setting the technical direction...

Company: Protingent
Location: Virginia
Posted Date: 14 Nov 2025
Salary: $112000 - 152000 per year

Principal Software Development Engineer

Core Responsibilities The Principal Engineer's focus shifts from project-level delivery to company-wide strategic...

Location: Virginia
Posted Date: 08 Jan 2026

Principal Software Engineer

requirements into clear technical specifications and deliver reliable, maintainable software solutions. Identifies opportunities... guidance to less experienced Software Engineers. What You'll Bring: Bachelor’s Degree in Engineering, Computer Science...

Posted Date: 20 Nov 2025

Principal Software Engineer - AI Augmentation

/Disabled/LGBT employer. Job Profile: Engineer 5, Software Development & Engineering - Full Stack Development Skills... Development, Software Development We believe that benefits should connect you to the support you need when it matters...

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

Principal Software Engineer - CTJ - TS/SCI

Design, build, and operate cloud-native microservices in Python to support AI foundation models and agentic workflows at scale. Develop and maintain REST APIs and backend services using Azure AKS, IAM, Redis, and messaging systems with prod...

Company: Microsoft
Location: Virginia
Posted Date: 29 Jan 2026

Principal Data Engineer

for employment visa sponsorship POSITION TITLE Principal Data Engineer POSITION LOCATION This position... scope from source systems to data consumers is seeking a Principal Level Data Engineer. This role will lead, mentor...

Company: Genworth
Location: Richmond, VA
Posted Date: 03 Feb 2026
Salary: $120000 - 200000 per year

Principal Engineer

Basic Commerce and Industries, Inc. (BCI) is seeking to fill Principal Engineer positions in support of the Naval... Department (B), and other customers within NSWCDD and their tenant organizations. Principal Engineers are oftentimes sought out...

Posted Date: 02 Feb 2026

AV Systems Engineer Principal

+ years of related experience US Citizenship Required: No Job Description: As a AV Systems Engineer Principal at GDIT..., configuring settings, and managing system integration across various environments. With a career as a Senior AV Engineer, you’ll...

Company: General Dynamics
Location: Falls Church, VA
Posted Date: 02 Feb 2026
Salary: $124093 - 131100 per year

Senior Principal Systems Engineer (Onsite)

Principal Systems Engineer Operations Director (OD) to provide senior technical leadership, oversight, and direction... and software anomalies. The OD is the contractor team’s primary interface with the customer senior leadership teams and represents...

Location: Dulles, VA
Posted Date: 01 Feb 2026

Principal Systems Engineer - Test Director (Onsite)

security clearance required on day 1 Principal Systems Engineer - Test Director (Onsite) Our nation's security depends... and validation approaches to complex systems that are being built at various levels so as to test the software and also gain customer...

Location: Sterling, VA
Posted Date: 31 Jan 2026

Principal Network Engineer

networked devices. The Principal Network Engineer will provide comprehensive network administration, security enhancements..., and integration of network security services. The Principal Network Engineer should be able to work both independently and as part...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 31 Jan 2026
Salary: $142792 - 172500 per year

Principal Cyber Security Engineer

a motivated and mission-driven Principal Cyber Security Engineer to join our team in Chantilly, VA. You will help ensure the... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 29 Jan 2026