Principal Systems Engineer Jobs in Reston, VA

Support the installation, maintenance, and training of biometric systems to enhance operational effectiveness within military environments, ensuring compliance and data integrity while providing top-t...

Unlock potential by providing critical maintenance support for advanced biometric systems and ensuring optimal performance through installation, training, and technical assistance within military sett...

Oversee the installation and maintenance of biometric systems, ensuring optimal performance and compliance across military locations. Provide technical support and training, while managing biometric d...

Shape the future of military AI integration by engineering secure, scalable connector patterns that enhance operational data flow across all classification levels in a critical defense initiative...

Shape the future in space flight software development by joining a diverse team dedicated to advancing national security programs. Collaborate across disciplines to create robust solutions within a dy...

Champion secure enterprise network and security architectures to enhance operations, ensuring they meet compliance standards while guiding engineers and driving modernization initiatives across comple...

Join a team that's designing, building, and deploying high-scale cloud solutions using Golang and Python, emphasizing AI-powered automation frameworks and collaborative development to revolutionize se...

Champion infrastructure development by managing projects that enhance U.S. and global partnerships. Lead operations, support agency functions, and drive quality initiatives while ensuring efficient ad...

Lead and mentor a team in designing data strategies, managing data systems, and driving innovation in a collaborative environment focused on quality and continuous improvement. Contribute to impactful...

Join a team that's advancing air traffic management through innovative software solutions. Contribute to the development, testing, and refinement of code with a focus on efficiency and AI-assisted tec...

Unlock potential by driving software solutions as a senior engineer. Leverage 20+ years of experience in Python, Kotlin/Java, and AWS within complex programs while holding a Top Secret/SCI clearance...

Lead the charge in executing complex technical programs focused on autonomous cyber solutions. Oversee integrated planning, risk management, and stakeholder engagement to drive successful IOC implemen...

Join a team that develops and maintains data solutions, translating operational needs into efficient pipelines and analytics. Collaborate with experts in a mission-focused environment, supporting data...

Create and enhance identity systems for a multi-tenant SaaS platform, ensuring secure authentication and authorization. Collaborate with cross-functional teams to deliver reliable capabilities while f...

Join a team that's central to enhancing cybersecurity for pivotal operations. As a key engineer, you'll design and maintain cutting-edge security tools to bolster defense capabilities across varied en...

Transform the delivery of mission-critical programs by providing strategic leadership, fostering client relationships, and driving operational excellence in data center construction, ensuring complian...

Engineer robust front-end solutions as a Software Developer, leveraging 7+ years of web application expertise to enhance a critical analytics platform. Collaborate with teams, mentor junior developers...

Lead the design and validation of innovative Azure cloud solutions, collaborating with sales teams to address client challenges and create scalable architectures that align with business objectives. D...

Drive innovative compiler solutions for cutting-edge technology by leading cross-functional teams. Manage software delivery processes from concept to execution, ensuring alignment across diverse techn...

Drive the design and development of structural components for advanced UAV systems. Own the lifecycle from concept to production, ensuring integrity and mission readiness while collaborating across en...

Join our team to drive innovative supplier management for a groundbreaking satellite program. Lead cross-functional efforts in procurement, negotiate with strategic suppliers, and enhance delivery thr...

Engineer and sustain a robust Core Integration Service Catalog for the War Data Platform, automating workflows and enhancing financial transparency across Unclassified to Top Secret environments. Driv...

Optimize Congressional engagements and strategic advisory support for senior DoD clients, ensuring compliance and timely responses to high-priority legislative inquiries and information requests acros...

Transform the future of DevSecOps by leading strategic initiatives and mentoring teams while delivering innovative solutions to advance IT operations and software development for federal clients. Driv...

Lead complex mechanical engineering design projects for mission-critical facilities, collaborating with senior staff and project management. Drive efficiency using innovative technologies while foster...