Senior Principal Systems Engineer Jobs in Frederick, MD

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 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...

Join a team that shapes the future of strategic biotechnology by advising top Pentagon leadership, conducting in-depth research, and securing essential technologies for national defense modernization...

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...

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...

Elevate mission-critical support as the Senior Tier-3 Analyst, tackling complex incidents within the War Data Platform's AI initiatives. Build technical capabilities across teams while ensuring operat...

Join an Agile team to innovate and develop secure software solutions that enhance national security, requiring deep technical expertise and collaboration to deliver high-quality applications in a miss...

Join a team dedicated to advancing airspace safety and modernization. As a Software Developer SME, you'll design, implement, and enhance solutions while mentoring teams, ensuring a direct impact on U...

Elevate API security within critical defense initiatives. Validate controls for AI and ML APIs, ensuring operational readiness. Collaborate with diverse teams to enhance mission assurance and maintain...