Principal Software Developer Jobs in USA

We are seeking a Principal Domain Architect / Engineer with a deep hands-on engineering background to drive the technical design and evolution of complex large-scale systems. This role is for an experienced technologist who has spent years building production software and now operates at the interse...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 801 (External Site)Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

As the largest provider of IT services Leidos develops and sustains large data and technology infrastructures and integrates complex law enforcement ITsystemfora number ofUS federal agencies.At Leidos we offer engaging careers a collaborative culture and support for your career goals and growth.This...

Position ProfileThe Senior Software Developer is responsible for leading and overseeing the development configuration integration testing and deployment ofcomplex agency-wide information systems to address the business requirements of the state courts system. This position provides senior-level expe...

Position Title: Software DeveloperType: FTELocation: Cambridge MACognito Therapeutics Inc. is a venture-backed (Morningside Ventures FoundersX IAG Starbloom) late clinical stage company translating scientific findings from MIT into therapeutic approaches for brain health including Alzheimers disease...

Application Deadline:02/03/2026Address:2623 Camino RamonJob Family Group:TechnologyAs a co-op/intern student at BMO you will have the opportunity to be heard keep growing and make a difference.You will be part of our campus program to gain the skills and knowledge needed to take on roles similar to...

DescriptionOracle Cloud Infrastructures (OCI) architecture development engineering team is seeking a highly driven Senior Principal Software engineer. We are building the next generation of cloud infrastructure and distributed systems.As a Senior Principal software engineer part of our growing team...

Title:Principal Software EngineerBelong. Connect. Grow. with KBR!KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the countrys most...

OverviewSusquehanna International Group is seeking an experienced Software Developer to join a Front Office team responsible for designing and developing equities and futures trading systems.As a developer on this team you will work closely with traders and technologists to enhance our trading capab...

Position Description:Turn your passion for technology into a launchpad for your career.Are you fascinated by how technology can transform businesses and shape industries Do you thrive on solving problems learning new skills and making an impact from day one At CGI our Software Developer Internship i...

Position Description:Turn your passion for technology into a launchpad for your career.Are you fascinated by how technology can transform businesses and shape industries Do you thrive on solving problems learning new skills and making an impact from day one At CGI our Software Developer Internship i...

DescriptionOracle Cloud Infrastructures (OCI) architecture development engineering team is seeking a highly driven Principal Software engineer. We are building the next generation of cloud infrastructure and distributed systems.As a Principal software engineer part of our growing team you will be in...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 801 (External Site)Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 801 (External Site)Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

Details:Stefanini Group is hiring!Exciting opportunity awaits let us help you get started!Click Apply now or you may call Vipul Bhardwaj at 1 or email at for faster processing!Position Overview:We are looking to hire a contractual Adabas / Natural software developer.Key Duties & Responsibilities:T...

Title:Principal Software EngineerBelong. Connect. Grow. with KBR!KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the countrys most...

Motion Industries is seeking a Software Developer to perform basic problem resolution analysis and corrections develop new software based on approved design documents and correct system problems. We offer an excellent benefits package that includes a 401(k) plan healthcare coverage tuition reimburse...

Company OverviewWe are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms ground soldier and maritime systems in 50 locations world-wide. Much of our work contributes to innovative research in the fields of sensor science signa...

Motion Industries is seeking an experienced Software Engineer to join our this senior-level role you will focus on developing and enhancing features within the Supply Chain domain of our Enterprise Resource Planning (ERP) system. Your responsibilities will include analyzing and resolving software i...

Position Description:Launch a world-class career with us.Are you driven by the power of technology and its role in transforming business and government Do you thrive in collaborative environments and want to build a career that spans impactful solutions across enterprises and agencies If so CGI is t...