Principal Software Engineer Jobs in Virginia

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EW and Signal Processing Senior Principal Engineer

RTX Corporation

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Arlington, Virginia, USA

Full-time

Date Posted: 2025-04-04 Country: United States of America Location: VA111: 1300 N 17th Street, Arlington 1300 North 17th Street Suite 400, Arlington, VA, 22209 USA Position Role Type: Onsite RTX BBN Technologies solves challenging problems of high importance to our customers in the Department of Defense, the Intelligence Community, and Industry by rapidly prototyping systems for sensing complex physical phenomena, correlating them to events of interest, and producing high-value, actionable info
Posted 8 days ago | Updated 1 hour ago

Principal Engineer, Metals

Integer

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Salem, Virginia, USA

Full-time

Integer is one of the largest medical device manufacturing organizations in the world. We improve the lives of patients globally through life-saving and life-enhancing innovation. Our story includes 80-years of innovation and our current expansion is positioned to build on that legacy. Come join us! We're creating devices that make a difference in the lives of our customers' patients during their most vulnerable time of need. The primary purpose of this role is to provide technical leadership &
Posted 5 days ago | Updated 10 hours ago

MGR PRINCIPAL ENGINEER 3

HII

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Newport News, Virginia, USA

Full-time

MGR PRINCIPAL ENGINEER 3 Location: Newport News, Virginia, United States Date: May 20, 2025 Req ID: 41498 Team: E02 CENTRAL ENGRG Entity: Newport News Shipbuilding ship Required for this Position: Yes Full-Time Shift: 1st Relocation: No relocation assistance available Virtual/Telework Opportunity: No - Not eligible for telework Travel Requirement: Yes, 10%-25% of the time Clearance Required: Yes- Final Clearance Required to Start Meet HII's Newport News Shipbuilding With more than 25,000 e
Posted moments ago

Principal Communications Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 10 days ago | Updated 1 hour ago

Principal Engineer - Steam Turbine

ENTRUST Solutions Group

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Remote or Greenville, South Carolina, USA

Full-time

Join ENTRUST's Power Generation group as a fulltime-Principal Engineer - Steam Turbine focused on supporting steam turbines engineering activities. This position offers remote and hybrid schedule options with minimal travel required. ENTRUST Solutions Group Power Generation offers independent third-party engineering solutions to global power providers and plant operations. Power Generation's service offerings cover conventional and renewable power, as well as compliance, encompassing plant conc
Posted 5 days ago | Updated 1 hour ago

Principal Backend Engineer, Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 4 days ago | Updated 1 hour ago

Principal Engineer, CoCounsel Skills

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Engineer, CoCounsel Skills Want to pioneer the future of AI-powered legal solutions? Join Thomson Reuters as a Principal Engineer on our CoCounsel Skills team and help transform how legal professional's work. At Thomson Reuters, our CoCounsel AI platform is revolutionizing legal workflows through cutting-edge AI technology. As Principal Engineer for CoCounsel Skills, you'll provide technical leadership and architectural vision for next-generation AI-powered legal solutions, working c
Posted 60+ days ago | Updated 1 hour ago

Principal Engineer, CoCounsel AI Assistant

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Engineer, CoCounsel AI Assistant Ready to build the future of AI for legal professionals? Join Thomson Reuters as a Principal Engineer and shape the evolution of our groundbreaking CoCounsel AI Assistant. At Thomson Reuters, our CoCounsel AI Assistant is transforming how legal professionals work. As Principal Engineer for the CoCounsel AI Assistant team, you'll provide technical leadership and architectural vision, working closely with the team's Director to evolve our AI Assistant i
Posted 60+ days ago | Updated 1 hour ago

Principal Cyber Engineer

Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 27 days ago | Updated 1 hour ago

Principal Substation P&C Engineer

ENTRUST Solutions Group

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Remote

Full-time

Join Our Team as a P&C Engineer! Are you passionate about power systems and looking to make a significant impact in the field of protective relaying and control systems? We have an exciting opportunity for you to join our dynamic team! What You'll Do: Stay Ahead: Keep up to date with NERC and NPCC protection and control standards.Innovate: Engineer protective relay and control systems, calculate relay settings, create relay control logic, and analyze relay operations for transmission/distribut
Posted 1 hour ago

Principal Engineer, Mission Systems

Iridium Satellite LLC

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Reston, Virginia, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 14 days ago | Updated 10 hours ago

Remote Principal Cloud Operations Engineer

Kforce Technology Staffing

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Remote or Santa Barbara, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Principal Cloud Operations Engineer. Summary: We are seeking a highly skilled and forward-thinking Remote Principal Cloud Operations Engineer to play a pivotal role in ensuring the availability, security, consistency, manageability, and cost efficiency of our cloud-based products. This is an exciting opportunity to be a catalyst for modernization, specifically driving our evolution towards cloud-native solutions and away from tradit
Posted 9 days ago | Updated 5 hours ago

Principal Systems Engineer – Satellite Ground Antenna & Fleet Management Lead

Iridium Satellite LLC

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Reston, Virginia, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 2 days ago | Updated 10 hours ago

Principal Engineer

NVIDIA Corporation

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California, USA

Full-time

We are now looking for a Principal Research Engineer focused on Generative AI inference. Are you excited to change the way people infuse AI into products and services? NVIDIA is at the forefront of generative AI models, from language to images. NVIDIA's provides building blocks to democratize AI and make generative AI easy to develop, integrate, and deploy. Our team is dedicated to developing optimized inferencing technologies to support our growing generative AI needs. We contribute to all step
Posted 60+ days ago | Updated 1 hour ago

Principal Engineer, Ground Systems Development

Iridium Satellite LLC

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Remote

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People acros
Posted 56 days ago | Updated 10 hours ago

Principal Security Engineer - Data Scanning/DLP

Navy Federal Credit Union

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Richmond, Virginia, USA

Full-time

Overview This position is for a Principal Security Engineer with a concentration on engineering policies and rules for data scanning and data loss prevention (e.g. endpoint and email DLP). The right candidate will have the ability to serve in a technical lead role, provide technical project management/oversight, and provide hands-on support at an SME level within areas of focus. The role involves providing lead support and technical guidance as well as support data scanning and DLP initiatives f
Posted 3 days ago | Updated moments ago

Principal Security Engineer - Data Scanning/DLP

Navy Federal Credit Union

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Vienna, Virginia, USA

Full-time

Overview This position is for a Principal Security Engineer with a concentration on engineering policies and rules for data scanning and data loss prevention (e.g. endpoint and email DLP). The right candidate will have the ability to serve in a technical lead role, provide technical project management/oversight, and provide hands-on support at an SME level within areas of focus. The role involves providing lead support and technical guidance as well as support data scanning and DLP initiatives f
Posted 3 days ago | Updated moments ago

Principal Backend Engineer

3M Company

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Remote or Maplewood, Minnesota, USA

Full-time

Job Description: Principal Backend Software Engineer Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it's equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers. This positi
Posted 37 days ago | Updated 1 hour ago

Principal Engineer, Design Engineering (Hybrid)

RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-04-17 Country: United States of America Location: 02: Building 02 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required We're hiring a Mechanical Design Engineer to join our Hydro-Mechanical, Actuation & Pneumatic Valve Design Group. In this role, you'll support product development, run tests, and create parts and designs while following key
Posted 8 days ago | Updated 1 hour ago

Senior Principal Engineer, Investigator and Patient Solutions

Johnson & Johnson

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Remote or Raritan, New Jersey, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 2 days ago | Updated 1 hour ago