Senior Principal Systems Engineer Jobs in Washington, DC

Join a dynamic team where you'll provide expert engineering support for complex federal network solutions, enhancing infrastructure and resolving advanced technical challenges to ensure seamless conne...

Join a team that's pioneering cutting-edge software solutions in a dynamic environment. Lead a High-Side Ground Software Development team, tackling complex challenges while mentoring engineers and dri...

Champion the design and development of scalable full-stack applications, collaborating across teams to deliver high-quality software solutions that meet complex technical challenges and drive innovati...

Elevate application development by designing and integrating solutions that enhance productivity and streamline workflows, working collaboratively across teams to provide technical guidance and improv...

Shape the future of hypersonics by providing expert engineering support, ensuring seamless integration of payloads on reentry vehicles, and collaborating with military leadership and contractors to dr...

Drive system engineering excellence by analyzing requirements, leading design efforts, and collaborating with stakeholders in an agile environment, ensuring technical integrity and effective delivery...

Lead the charge in enhancing system integrity through expert analysis and design. Collaborate with stakeholders to support agile methodologies and technical documentation, ensuring successful integrat...

Engage with us to oversee data center operations, ensuring optimal performance, security, and efficiency through strategic planning, infrastructure management, and compliance in a fast-paced environme...

Lead the charge in developing innovative mechanical designs and 3D models for diverse projects. Collaborate with cross-disciplinary teams to execute designs, mentor junior staff, and solve complex des...

Engage in high-level IT systems support by troubleshooting technologies and guiding team members. Collaborate on projects to enhance operational efficiency while ensuring compliance with security stan...

Lead the charge in delivering technology projects with excellence, managing multiple concurrent initiatives while ensuring client satisfaction, budget adherence, and timely execution through strong le...

Join a pioneering team to enhance the reliability, security, and scalability of cloud services in a critical environment. Collaborate with diverse engineering teams to establish excellence in operatio...

Design and develop innovative digital signal processing solutions, integrating advanced algorithms into complex systems. Collaborate with teams to enhance capabilities, while staying at the forefront...

Transform your career by securing vital cloud infrastructures for defense aviation. Collaborate with cross-functional teams to implement robust security measures, enhance compliance, and streamline th...

Lead the engineering design of advanced fiber networks, ensuring compliance, quality, and project effectiveness. Collaborate with clients, manage project documentation, and resolve technical challenge...

Lead the charge in developing and sustaining software solutions for auditory health research, integrating technical tools and databases to enhance military clinical decision-making and public health i...

Take ownership of critical aviation programs, ensuring successful implementation of satellite connectivity solutions by leading cross-functional teams through design, development, and customer engagem...

Lead the charge in securing large federal contracts through strategic capture efforts. Collaborate with cross-functional teams to develop tailored solutions, drive customer engagement, and shape acqui...

Advance your career by leading complex AI and IT projects. This high-visibility role entails managing cross-functional teams and driving accountability across multiple workstreams, ensuring successful...

Champion the delivery of secure, mission-critical software solutions in Agile teams within classified environments. You'll engage in all phases of the software lifecycle, ensuring high-performance in...

Drive the development of secure, mission-critical software in Agile teams, enhancing capabilities in classified environments through the full software lifecycle to support government operations and ma...

Drive the transformation of IT services by leading innovative endpoint solutions, overseeing global operations, and ensuring top-notch infrastructure management while enhancing service delivery for a...

Join a dynamic team to deliver comprehensive commissioning services, directing and coordinating throughout the facility lifecycle. The role requires technical expertise to address complex challenges a...

Advance your career by leveraging your systems engineering expertise and agile methodology to drive collaborative efforts, engage with stakeholders, and ensure technical integrity while enhancing proj...

Explore innovative API security methods to enhance operational readiness across multiple classified environments, ensuring effective collaboration and integrity in the U.S. Department of War's groundb...