Senior Systems Architect Jobs in Reston, VA

Inspire excellence in software quality by executing manual tests across web apps, APIs, and microservices. Collaborate with teams to ensure robust functionality and defect tracking within an agile dev...

Drive innovative network solutions by designing, implementing, and optimizing systems for secure and efficient performance, while mentoring junior engineers and collaborating with cross-functional tea...

Lead the charge in delivering advanced LVC training systems for the Naval Surface Warfare Center by ensuring compatibility and interoperability while providing training and technical support for missi...

Unlock the potential of government systems integration by leading comprehensive planning, implementation, and maintenance of cloud and hybrid solutions, ensuring seamless operations and supporting cri...

Unlock your potential as a Lead Mechanical Engineer, driving innovative HVAC systems design for life sciences facilities. Collaborate, oversee projects, and ensure client satisfaction while utilizing...

Join a dynamic team to lead project management for critical IT hardware refresh initiatives spanning CONUS and OCONUS locations, ensuring alignment with strategic goals and operational excellence acro...

Unlock your potential by managing endpoint operations, supporting troubleshooting efforts, and ensuring compliance in a dynamic IT environment. Join a global team committed to excellence in technology...

The Cloud Infrastructure & Cybersecurity System Engineer 3 is responsible for driving secure cloud innovation within a mission-critical environment for a key DoD program. This role involves designing...

The Cloud Infrastructure & Cybersecurity System Engineer 3 will drive secure cloud innovation within a mission-critical environment for a key DoD program. This role requires expertise in cloud archite...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

Transform air traffic management systems by leveraging your software engineering skills. Engage in the integration and enhancement of critical aviation technologies that improve operations within the...

Lead the charge in delivering innovative substation physical design projects that integrate renewable generation. Collaborate with teams to ensure safe, efficient layouts while fostering a dynamic wor...

Grow your career with a dynamic team of Systems Engineers driving engineering excellence across the Intelligence Community, focusing on system development, design, requirements specification, and cust...

Join as a Senior Penetration Testing Lead, spearheading offensive security measures to protect crucial AI capabilities for the DoW. Oversee assessments across multiple secure environments, validating...

Join us to lead advanced offensive security operations, executing penetration tests across multiple networks, ensuring the integrity of mission-critical systems in support of defense initiatives. Shap...

Innovate advanced data analytics solutions while leading cross-functional teams, supporting high-visibility missions, and maintaining excellence in software development and testing practices...

Champion innovation in Mainframe Systems Programs to drive excellence in hardware and software lifecycle management across diverse client engagements, ensuring strategic delivery and transformative op...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Join a team that designs and governs data architecture on the Snowflake platform. Lead integration and optimization efforts to enhance data solutions across manufacturing, supply chain, and finance an...

Innovate with us as you lead full-stack development for a vital management system, collaborating with enterprise partners to implement industry standards and enhance operational capabilities in a secu...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Oversee the management of litigation support projects, guiding teams through complex tasks to ensure quality and timely outcomes while enhancing your skills in eDiscovery and legal research...

Elevate your career as you manage eDiscovery projects and lead teams. Engage with DOJ case teams to ensure high-quality support through all phases of the EDRM spectrum. A fantastic opportunity for gro...

Elevate cloud infrastructure operations by designing and managing secure, scalable, and automated platforms. This role integrates DevSecOps practices and fosters collaboration across software engineer...

Innovate with us to secure cloud transformations at scale. Collaborate with diverse clients, lead key engagements, and deliver comprehensive cloud security solutions across major platforms, ensuring e...