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Keywords: Principal Systems Engineer, Location: Virginia

Page: 2

Principal System Safety Engineer

passionate about redefining the future of aviation. Position Overview: Electra is seeking a Principal System Safety Engineer... to ensure safety and reliability of aircraft systems throughout their lifecycle, from design to operation, for Electra's EL9...

Company: Electra Aero
Location: Manassas, VA
Posted Date: 08 Jan 2026

Principal Systems Engineer

Principal Systems Engineer level. Basic Qualifications for Principal Systems Engineer: Must have a bachelor’s degree... Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives...

Company: Northrop Grumman
Location: Virginia
Posted Date: 19 Dec 2025
Salary: $114000 - 171000 per year

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Principal Cyber / Sr. Principal Cyber Systems Engineer

Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems... engineers with a background in Cyber Systems Engineering. A Cyber Systems Security Engineering position requires demonstrated...

Company: Northrop Grumman
Location: Virginia
Posted Date: 28 Jan 2026
Salary: $125300 - 187900 per year

Principal Power Systems Sales Engineer

into our product innovation pipeline. Position Overview: Reporting to sales and executive leadership, the Principal Power Systems... power systems expertise with strong commercial acumen and a passion for technology. You will be responsible for a deep...

Company: Simple Thread
Location: Glen Allen, VA
Posted Date: 11 Jan 2026

Principal Battery Systems Integration Engineer (Aviation)

Engineer to lead the design, integration, and verification of battery systems for our EL9 Ultra Short aircraft. The ideal... passionate about redefining the future of aviation. Position Overview: Electra is seeking a Battery Systems Integration...

Company: Electra Aero
Location: Manassas, VA
Posted Date: 25 Feb 2026
Salary: $130000 - 170000 per year

Principal Systems Solutions Engineer

and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean... infrastructure program. The project includes conducting survey and design, engineer, furnish, install, secure, and test (EFIS&T...

Posted Date: 18 Jan 2026

Principal Systems Solutions Engineer

and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean... infrastructure program. The project includes conducting survey and design, engineer, furnish, install, secure, and test (EFIS&T...

Posted Date: 17 Jan 2026

Principal Systems Reliability Engineer, Secure Federal Operations

to ensure optimal performance, availability, and security of enterprise systems. Key responsibilities include managing identity..., and Zero Trust principles. Apply cybersecurity frameworks and monitor vulnerabilities. Operating Systems & Patch Management...

Company: T-Mobile
Location: Herndon, VA
Posted Date: 15 Feb 2026

Principal Research Scientist - Space Systems Research (SDA/C2/Digital Twins)

Engineering, Astrophysics/Astrodynamics, or related fields 10+ years of recent experience as a software architect and/or engineer... and national security applications Proven experience designing complex, distributed, or mission-critical systems and then leading...

Posted Date: 19 Feb 2026

Principal AI Engineer

Overview: REI Systems’ mission is to deliver reliable, innovative technology solutions that advance Federal clients... modernization, grants management, case management systems, government data analytics, and advisory services. This approach, the REI...

Company: REI Systems
Location: Sterling, VA
Posted Date: 21 Feb 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... and streamline workflows. Establish and interpret monitoring systems for CI/CD processes to ensure operational effectiveness...

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

Associate Principal Engineer (Safety Policy and Assessment)

Mark Center in Alexandria, the team works with Pentagon stakeholders and service PEOs. American Systems is seeking a safety...: A Lead Engineer with demonstrated experience in an engineering discipline and having significant emphasis on System Safety...

Company: American Systems
Location: Alexandria, VA
Posted Date: 17 Feb 2026

Associate Principal Engineer (construction)

Associate Principal Engineer Location: Sterling, VA Shift: Monday - Friday, 8am-5pm Type: Direct Hire About the... design, construction, operation, and efficiency of buildings. Job Description: The Associate Principal Engineer...

Posted Date: 25 Feb 2026
Salary: $150000 - 180000 per year

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... on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive...

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

Principal Engineer Public Key Infrastructure

profound Principal Engineer specializing in Public Key Infrastructure (PKI) to join our security team. This role is crucial... solutions. The Principal Engineer will bring hands-on experience in applying best practices, managing stakeholder expectations...

Company: Verizon
Location: Ashburn, VA
Posted Date: 25 Feb 2026

Principal Network Security Engineer (TS/SCI CI Poly)

Zachary Piper Solutions is seeking a Principal Network Security Engineer to support a CSOC for an Intelligence customer... of the Network Engineer: Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) capabilities...

Posted Date: 25 Feb 2026
Salary: $150000 - 175000 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... multiple teams and delivering complex software systems Deep experience with Agile development and tools such as Jira...

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

Principal Network Engineer

a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA. In this role, you will provide... administration for applications and systems, including installation, configuration, maintenance, patching, and backup/restore...

Company: ManTech
Location: Chantilly, VA
Posted Date: 24 Feb 2026

Principal Data Engineer

from source systems to data consumers—is seeking a Principal Data Engineer with strong Databricks expertise and proven experience... better. We create fulfilling purpose-driven careers by learning from the world and each other. POSITION TITLE Principal Data...

Company: Genworth
Location: Richmond, VA
Posted Date: 20 Feb 2026