Senior Staff Software Engineer Jobs in USA

Lead Principal Software Engineer to serve as the primary technical authority for designing architecting and delivering high-scale cloud-native enterprise solutions for our client in the Washington DC area. This high-impact role balances strategic technical leadership with direct hands-on execution d...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

Shape whats next in dental technology.Join Henry Schein One!Join a globalleaderredefiningdental practice managementand do work Henry Schein Onewe are a team ofcarecatalysts: people who fuel innovation challenge the status quo and bring an entrepreneurial mindset to fuel innovation that enhances pati...

Shape whats next in dental technology.Join Henry Schein One!Join a globalleaderredefiningdental practice managementand do work Henry Schein Onewe are a team ofcarecatalysts: people who fuel innovation challenge the status quo and bring an entrepreneurial mindset to fuel innovation that enhances pati...

The Software Systems Infrastructure team is responsible for aiding the Software Systems organization with all its internal tooling needs development processes and ensuring that all safety-critical software meets a high safety bar for production vehicles. We are a fullstack high-paced software engine...

ABOUT THE TEAMAir Dominance & Strike (AD&S) is responsible for autonomous robotics systems like the Fury unmanned fighter jet and the Barracuda family of advanced effects. The AD&S Vehicle Software team is responsible for the software running on these systems. Our Staff Software Engineers collaborat...

Were looking for a Senior Software Engineer to design build and evolve our enterprise data APIs. This role will be actively involved in API architecture and delivery contribute to a new API catalog and self-service discovery portal and help drive AI-assisted improvements to how we design build and s...

Were looking for a Senior Software Engineer to design build and evolve our enterprise data APIs. This role will be actively involved in API architecture and delivery contribute to a new API catalog and self-service discovery portal and help drive AI-assisted improvements to how we design build and s...

Title:Software EngineerBelong. Connect. Grow. with KBR!KBR provides innovative and cost-effective services and solutions to national security and industry customers. We are leading the way for national security and commercial space integration developing innovative solutions to tomorrows challenges...

US Citizenship is required.An active TS/SCI is required.An adjudicated CI Polygraph is required prior to start.A customer-approved security certification is required: Security SSCP CISSP or CASP.Software EngineerWork Location: Herndon VADPG Solutions is looking for a mid- to senior-level Software En...

Title:Software EngineerBelong. Connect. Grow. with KBR!KBR provides innovative and cost-effective services and solutions to national security and industry customers. We are leading the way for national security and commercial space integration developing innovative solutions to tomorrows challenges...

The Software Systems Infrastructure team is responsible for aiding the Software Systems organization with all its internal tooling needs development processes and ensuring that all safety-critical software meets a high safety bar for production vehicles. We are a fullstack high-paced software engine...

ABOUT THE TEAMAir Dominance & Strike (AD&S) is responsible for autonomous robotics systems like the Fury unmanned fighter jet and the Barracuda family of advanced effects. The AD&S Vehicle Software team is responsible for the software running on these systems. Our Staff Software Engineers collaborat...

About CheckrCheckr is building the data platform to power safe and fair decisions. Over 140000 companies and millions of people rely on Checkr for AI verification in the moments that matter most: getting a new job a new place to live a car ride childcare even a date. Customers include Uber Pennymac...

At MFS you will find a culture that supports you in doing what you do best. Our employees work together to reach better outcomes favoring the strongest idea over the strongest individual. We put people first and demonstrate care and compassion for our community and each other. Because what we do mat...

Role SummaryWe are hiring a founding engineer for the firms proprietary investment platform in effect the operating system for our trading and portfolio management desks. Global X operates a large and growing ETF platform across multiple markets. Our investment desk runs on proprietary technology bu...

Role SummaryWe are hiring a founding engineer for the firms proprietary investment platform in effect the operating system for our trading and portfolio management desks. Global X operates a large and growing ETF platform across multiple markets. Our investment desk runs on proprietary technology bu...

About Commonwealth Fusion Systems:Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.Combining decades of research top talent and new technologies were designing and building commercially viable fusion power plants. And were working with policymakers suppli...

About the TeamOpenAIs mission is to ensure that artificial general intelligence (AGI) benefits all of humanity. The API Platform turns frontier research into reliable capabilities that developers use to build transformative products and services for people around the world.API Safetys goal is to ens...

We anticipate the application window for this opening will close on - 31 Aug 2026Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain restore health and extend life. Our 95000 employees work across more than 150 countries to put...