Senior Principal Systems Engineer Jobs in Seattle, WA

Join a team that's redefining secure software delivery through innovative CI/CD practices. This role blends product ownership with program leadership at the intersection of technology and compliance...

Deliver operational excellence by supporting enterprise systems and designing user-focused solutions. Collaborate on troubleshooting, documentation, and improvements while ensuring high-quality servic...

Join a team that's committed to pioneering innovative composite products for aerospace applications. Drive advanced material and process development, enhancing product reliability while utilizing your...

Unlock potential by leading complex structural design projects in water resource engineering, ensuring innovative solutions for fisheries, hydropower, dams, and civil infrastructure. Collaborate with...

Lead the charge in global analytics and market research, driving strategic site selection and negotiation of complex lease agreements while collaborating with cross-functional teams to ensure operatio...

Optimize cloud operations by leading a skilled team of engineers. Oversee platform design and security for global SaaS products while managing tasks and fostering cross-department collaboration for se...

Optimize our data architecture to support advanced analytics and AI, ensuring reliability and quality. Design pipelines and ensure data governance in a HIPAA-compliant environment, contributing to imp...

Optimize production readiness for core avionics and RF assemblies. Lead integration efforts between engineering and manufacturing, ensuring timely delivery and quality for lunar program hardware. Driv...

Lead the design team for semiconductor manufacturing projects, ensuring on-time, quality delivery while managing resources and client relationships in a collaborative environment. Drive innovation acr...

Engineer complex satellite link models to enhance global broadband access, driving performance analyses, collaborating with multidisciplinary teams, and creating innovative tools to optimize system de...

Engage in delivering secure, high-quality code and reusable solutions while mentoring junior engineers. Contribute to architectural design and improve code testing and delivery processes in a collabor...

Elevate drug substance development by leading process innovation and CDMO partnerships. Drive projects from early development through commercialization, ensuring regulatory compliance and strategic al...

Drive cutting-edge offensive security operations targeting AI systems, conducting comprehensive assessments, and developing automated solutions. Collaborate across teams to enhance security posture an...

Transform your career by leading cross-functional teams to deliver innovative software solutions. Drive engineering excellence, mentor talent, and enhance collaboration while ensuring high-quality, sc...

Unlock potential by designing high-performance inference software for LLMs on custom hardware, utilizing modern C++ and optimizing for efficiency in computation and memory management in collaboration...

Drive your career with impactful financial analysis supporting program success. Collaborate cross-functionally to ensure contract execution meets national defense goals while maintaining budget and sc...

Grow your career with an innovative team as you engineer solutions in Health IT, supporting modernization for federal veterans' services. Collaborate across diverse systems and stakeholders to streaml...

Shape the future of financial insights by partnering with engineering leadership to drive strategic planning, performance management, and cost efficiency within a complex technology environment...

Join a team that's shaping cybersecurity compliance initiatives through effective leadership and collaboration, managing frameworks like SOC 2 and ISO 27001 to ensure excellence in delivery and securi...

Join our innovative team to develop middleware and customize embedded Linux solutions, driving advancements in software for diverse applications, while collaborating closely with clients to meet high...

Transform embedded systems by developing middleware and device drivers. Collaborate in architectural discussions, manage project specs, and support clients with tailored solutions. Leverage your skill...

Empower the future of space exploration by leading the design of fault-tolerant flight software for autonomous vehicles. Drive innovation in software architecture, mentor engineers, and ensure safety...

Accelerate your career by leading enterprise networking strategies that transform connectivity across cloud, hybrid, and on-premises environments, fostering innovation and security for our global busi...

Empower your career by architecting high-performance applications using C++. Take ownership of critical components, mentor engineers, and contribute to system design in a collaborative, Linux-based en...

Shape the future of satellite technology as you ensure hardware reliability in space. Collaborate with diverse teams to develop automated tests and validate communication systems supporting millions g...