IT Security Systems Engineer Jobs in Reston, VA

Support the engineering and maintenance of production system solutions, tackle complex technical architectures, and enhance automation through scripting for thousands of servers and virtual machines i...

Grow your career with a leading role in Windows systems administration, providing critical support for enterprise Microsoft environments. Engage in advanced troubleshooting, security hardening, and ma...

Manage a robust Citrix infrastructure, ensuring optimal performance and security for diverse users. This role involves configuring systems, troubleshooting connections, automating tasks, and documenti...

Shape the future of technology by leveraging your software engineering skills. Collaborate on advanced projects using Python, Java, and machine learning techniques to drive innovation in a dynamic, co...

Accelerate progress at the forefront of cybersecurity architecture. Lead the design and implementation of Zero Trust frameworks across diverse IT environments while mentoring teams and ensuring compli...

Manage the design and implementation of enterprise-level cybersecurity architectures, ensuring Zero Trust compliance across cloud, hybrid, and on-premises systems. Lead architectural efforts and mento...

Elevate your career by promoting interoperability and integrating secure cloud architectures. Lead the development of innovative business solutions while advising on IT policy for multiple branches. J...

Empower cybersecurity initiatives by enhancing systems integration and developing secure cloud architectures. Collaborate with cross-functional teams to ensure operational efficiency and provide strat...

Lead the charge in transforming Data Center solutions by analyzing trends, customer needs, and competitive landscapes to develop a strategic product portfolio that drives innovation and optimization...

Take ownership of securing critical systems as a seasoned Penetration Tester. Work hands-on to identify, exploit, and report vulnerabilities across diverse environments, contributing to a safer digita...

Lead and oversee cybersecurity strategies, policy compliance, and risk management across critical systems. Collaborate with multi-disciplinary teams to enhance security posture and gain authorizations...

Engineer cutting-edge data governance solutions, ensuring compliance and security across Microsoft environments while collaborating with cross-functional teams to protect sensitive information and enh...

Drive network security initiatives by assessing and addressing cyber threats, providing expert technical advice to leadership, and ensuring the defense and modernization of critical information system...

Take ownership of critical network operations, ensuring security and efficiency while leading incident response and project oversight for a diverse set of stakeholders in the DoD environment...

Engage as the Battle Captain, ensuring oversight of DoDNet Watch operations. Drive network security, incident resolution, and tactical application while presenting briefings to senior leadership on ne...

Champion advanced technical management of network systems while ensuring security, availability, and integrity of enterprise applications. Lead and support complex LAN/WAN operations to meet organizat...

Develop innovative solutions by leading technical management of complex LAN/WAN systems. Ensure operational integrity and security by implementing expert guidance on information security policies and...

Join a team that's dedicated to maintaining the integrity and availability of enterprise networks. Lead efforts in technical management and security policy oversight, ensuring optimal operations for s...

Join a team that's critical to US Cyber Command, managing LAN/WAN operations to ensure network security, accessibility, and connectivity for mission success. Lead diverse network projects and maintain...

Drive network operations by managing LAN/WAN systems to ensure robust connectivity, supporting major projects, and delivering vital services that meet mission requirements in a dynamic cyber environme...

Drive the organization's network operations as a senior administrator, ensuring ongoing LAN/WAN functionality. Lead critical projects and ensure high service availability to support mission objectives...

Drive network performance as a senior administrator, managing LAN/WAN operations. Ensure service availability and lead critical projects to enhance connectivity and support mission requirements. Be pi...

Shape the future of cybersecurity by leading technical management and ensuring operational integrity of critical LAN/WAN systems. Drive network operations and maintain data security for mission-critic...

Champion innovative geospatial solutions by integrating data services and supporting mission-critical applications for the U.S. Coast Guard. Collaborate with teams to develop and maintain geospatial s...

Transform complex technical challenges into solutions as a Senior Technical Leader for Systems Integration & Test, focusing on RF expertise to drive efficiency and innovation across multiple environme...