Principal Software Development Engineer Jobs in Reston, VA

Playing an essential role in the U.S. economy Fannie Mae is foundational to housing finance. Here your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a p...

Role-Senior SDET (Software Development Engineer in Test) Location- Reston VA Hybrd Contract W2 Highly experienced Senior SDET (Software Development Engineer in Test) to help deliver test automation across our software development lifecycle. This role is ideal for someone with deep expertise in te...

The Department of Homeland Security (DHS) U.S. Citizenship and Immigration Services (USCIS) is responsible for lawful immigration to the United States. The Information Security Division (ISD) is responsible for the management of the USCIS Information Security Program. ISD ensures compliance with the...

Job Summary We are seeking a Software Engineer to support Defense Intelligence customers in maintaining modernizing and sustaining Zero Trust environments within secure cloud architectures. This role focuses on application modernization DevOps integration legacy system refactoring and secure cloud-b...

The Team Our Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success and then make it happen. We know success doesnt happen by accident. It takes the right team of people working together on the right solutions for the customer. We are looking for...

TransUnions Job Applicant Privacy NoticePersonal Information We CollectYour Privacy ChoicesWhat Well Bring:At TransUnion we have a welcoming and energetic environment that encourages collaboration and innovation were consistently exploring new technologies and tools to be agile. This environment giv...

Principal Software Engineer EnablementThis is not a maintenance role. This is a reinvention role.We are looking for a Principal Software Engineer who doesnt just build systemsbut reshapes how they are conceived delivered and trusted. Someone who pairs deep technical credibility with architectural v...

The TeamOur Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success and then make it happen. We know success doesnt happen by accident. It takes the right team of people working together on the right solutions for the customer. We are looking for...

This is not a maintenance role. This is a reinvention role.Leidos is seeking a Senior Software Engineer to design build and sustain AI-enabled software platforms and developer tools that support modernization of mission-critical systems.This role moves beyond delivering individual features to owning...

This is not a maintenance role. This is a reinvention role.Leidos is seeking a Principal Software Engineer to provide technical leadership for the design and delivery of AI-enabled software platforms and developer tools that support modernization of mission-critical systems.This Principal Software E...

Software Engineer (AI-Enabled Platforms & Tools)This is not a maintenance role. This is a reinvention role.Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems.This role is d...

Playing an essential role in the U.S. economy Fannie Mae is foundational to housing finance. Here your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a p...

Who Are WeGroundswell is a premier technology integrator and solution provider resolutely committed to solving the most complex challenges facing federal agencies today. Our name Groundswell represents our commitment to be an unstoppable seismic change in government. Ours is a small company culture...

Who Are WeGroundswell is a premier technology integrator resolutely committed to solving the most complex challenges facing federal agencies today. Our name Groundswell represents our commitment to be an unstoppable seismic change in government. Ours is a small company culture with big company reach...

*We are open to supporting 100% remote work anywhere within the United States. Must be able to support Eastern Time Zone* As a Senior Software Engineer at ICF you play the central role in driving innovation and using technology to drive connections through a multi-channel experience. If you have an...

Software Engineer (AI-Enabled Platforms & Tools)This is not a maintenance role. This is a reinvention role.Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems.This role is d...

Leidos Digital Engineering team is seeking a dynamic Engineering Manager and Product owner to lead the development delivery and evolution of the HERMES Family of Digital Transformation Solutions. This role blends deep technical leadership with strategic product ownership and people management. The i...

IBM ITX Software Engineer Location: Onsite 3-4x per year in Reston VA. DMV is preferred approved states acceptable (Wash DC MD VA WV NC PA DE NY NJ TX FL) One submission slot Interview Process: Video then F2F in Reston is required (even for out of state candidates) Enhancing- ITX mapping SW Eng fo...

ResponsibilitiesPeraton is seeking a Subcontracts Administrator Advisor for the following:Ensure complete compliance with CPSR requirements.Provide full life-cycle subcontract management of various contract types complexities and sizes that will consist of monitoring subcontract and vendor performan...

ResponsibilitiesPeraton is seeking a Subcontracts Administrator Advisor for the following:Ensure complete compliance with CPSR requirements.Provide full life-cycle subcontract management of various contract types complexities and sizes that will consist of monitoring subcontract and vendor performan...