IT Security Systems Engineer Jobs in Reston, VA

Lead the charge in transforming technology initiatives through innovative engineering practices. Collaborate across teams to enhance system security and performance, while ensuring seamless integratio...

Unlock potential by leveraging your expertise as a SIGINT analyst to enhance data analysis, optimize data ingestion, and create effective solutions using advanced tools and methodologies in a dynamic...

Transform your expertise into actionable insights by analyzing digital networks to uncover unauthorized activities. Collaborate with a dedicated team to protect assets using advanced SIGINT and comput...

Accelerate growth by managing enterprise VMware environments, optimizing performance, and ensuring high availability and security. Play a key role in disaster recovery, core infrastructure services, a...

Inspire us by optimizing complex network infrastructures and enhancing client hybrid cloud platforms. Collaborate with an agile team to manage secure systems, ensuring seamless operations while utiliz...

Unlock potential by joining a dynamic team to enhance cybersecurity measures through penetration testing and vulnerability assessments, while supporting critical government infrastructure and incident...

Transform the IT landscape by delivering user-centric support while managing our SaaS applications and endpoints. Drive compliance and process standardization across regions, tackling high-severity in...

Join a team that provides comprehensive intelligence and administrative support to analysts and engineers, optimizing operations across multiple disciplines and enhancing mission readiness through eff...

Deliver comprehensive intelligence support and seamless analysis to enhance operational efficiency across disciplines, fostering collaboration and driving impactful assessments to meet mission objecti...

Join a team that's driving innovation in systems administration, supporting diverse technologies including systems, networks, hardware, VMs, and GPUs, while ensuring operational excellence and securit...

Lead the creation of effective training media for Army National Guard systems. This role involves developing video, digital aids, and blended learning materials that comply with standards and enhance...

Drive your expertise to enhance enterprise cybersecurity architecture and modernization at a federal level, integrating advanced technologies to ensure resilient systems supporting national transporta...

Transform mission-critical facilities by designing robust Building Management Systems. Collaborate with engineers and stakeholders to develop control strategies and specifications, ensuring integratio...

Manage enterprise GRC modernization initiatives, leading technical strategy and platform integration to enhance compliance automation and risk transparency for federal and commercial clients...

Lead transformative IT initiatives at an enterprise level, providing strategic direction and technical expertise in healthcare systems and data processing. Collaborate with stakeholders to drive moder...

Join us to lead the design and implementation of advanced software systems, enhancing biometric data solutions with a focus on AI and cloud technologies in a DevSecOps environment...

Tackle complex investigations to mitigate insider risks, drive proactive initiatives, and develop sustainable solutions, collaborating across teams to enhance security effectiveness while maintaining...

Join a team that's dedicated to enhancing network systems for a key Department of Defense client. Leverage your technical expertise in Windows and Linux systems while collaborating with scientists and...

Drive advancements in maritime domain awareness by enhancing ship tracking systems, leveraging cutting-edge analytics and technologies to combat illicit activities and bolster U.S. homeland defense, a...

Drive the architectural vision and governance for a critical AI initiative, ensuring system integrity and seamless integration across diverse environments in a fast-paced Agile setting, while mentorin...

Shape the architectural vision and design governance for a key defense initiative, ensuring seamless integration and execution across Agile teams in multiple secure environments. Drive innovation and...

Analyze and optimize enterprise systems and processes, creating architecture artifacts and managing the requirement lifecycle to enhance strategic planning and system evolution supporting national def...

Elevate your career by joining a dynamic team dedicated to developing and maintaining cutting-edge HPC system management software in a fast-paced Linux environment, ensuring operational excellence and...

Lead the transformation of risk management with automated solutions that enhance visibility, streamline processes, and empower strategic decision-making in a cutting-edge, cloud-native environment...

Unlock your potential by developing critical HPC infrastructure software in a collaborative environment. Leverage your skills in Linux, Python, and automation to enhance system performance and maintai...