- RTX Corporation (Cedar Rapids, IA)
- …Collins Aerospace, we don't just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in modernizing the US Air ... with MBSE tools like MagicDraw CAMEO, Rhapsody, or Enterprise Architect . + Expertise in building complex SysML models, including...cases, etc. + Agile experience as a Scrum Master, Product Owner, or other Agile leadership roles. + Knowledge… more
- Humana (Harrisburg, PA)
- …in shaping the future of AI-powered healthcare. We are looking for a Principal Applied AI Engineer, a technical leader who thrives in ambiguous, high-impact ... LLM-powered applications, multi-agent workflows, RAG, and domain-specific reasoning engines. + Architect and own robust APIs and platform capabilities that bring AI… more
- RTX Corporation (Richardson, TX)
- …Collins Aerospace, we don't just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in modernizing the US Air ... with MBSE tools like MagicDraw CAMEO, Rhapsody, or Enterprise Architect + Experience with requirements tool such as DOORS...Visual Basic + Agile experience as a Scrum Master, Product Owner, or other Agile leadership roles + Knowledge… more
- RTX Corporation (Tewksbury, MA)
- …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer.** IAMDS leads all aspects of Systems Engineering that drive ... systems thinkers who work together as a team to architect technical solutions to some of the world's toughest...Experience interfacing with external customers + Experience across the product development life cycle + Familiarity with MATLAB, DOORS,… more
- Warner Bros. Discovery (Atlanta, GA)
- …The CNN Revenue, Growth, and New Business group is looking for a Principal Software Engineer to lead architecture and engineering excellence and mentor promising ... features supporting our advertising experiences and Underscored , our product recommendation and review site + Growth - build...of our services. What you 'll do : + Architect our customer platform- define, design, and evolve a… more
- Amazon (OR)
- Description Application deadline: Jan 30, 2026 About Amazon One Medical Amazon One Medical offers convenient access to One Medical providers for employers through ... their benefits strategy. The Opportunity We are seeking a National Accounts Sales, Principal for our Western region who will be responsible for bringing in business… more
- RTX Corporation (El Segundo, CA)
- …Modeling & Architecture (ISMA) Directorate, is chartered to define, architect , analyze and implement complex system-of-system solutions to multi-domain operational ... mission areas at Raytheon. Our department is currently hiring for a ** Principal Modeling Analysis & Simulation Operations Engineer** to develop, analyze, and grade… more
- Microsoft Corporation (Redmond, WA)
- …end users and modern applications. The Fabric IQ team is hiring a Principal Software Engineer to lead the design and implementation of the backend data services. ... growing organization, we would love to hear from you. **Responsibilities** + Architect and build large-scale, multi-tenant data services that handle high throughput… more
- Microsoft Corporation (Redmond, WA)
- …content at the right moment while upholding safety and integrity. As a ** Principal Applied Scientist** , you'll lead the science behind Discover's ranking and ... over time. + **Advance the recommendation & ranking stack.** Architect and productionize large‑scale DNN/LLM‑enhanced recommenders (representation learning, sequence… more
- Microsoft Corporation (Redmond, WA)
- …how business applications are designed and delivered. We are seeking a Full stack ** Principal Software Engineer** to join the App Agents team within Power Apps. This ... inclusion where everyone can thrive at work and beyond. **Responsibilities** + Architect and develop scalable microservices, agents and SDKs that power agentic… more