Network Security Administrator Jobs in Springfield, VA

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...

Lead the charge in safeguarding national defense through enterprise directory services. As an Active Directory Systems Administrator, you'll ensure secure authentication and identity management across...

Optimize IT systems by providing technical support for Windows and Linux environments, ensuring seamless hardware and software integration. Proactively monitor system performance to enhance operating...

Lead the charge in securing AI platforms and cloud environments while implementing robust security controls, managing DLP policies, and assessing client AI deployments to enhance protection against em...

Deliver high-level support for secure network environments, facilitating operations for Special Access Programs and DoD agencies while ensuring systems run optimally and securely...

Take ownership of providing essential network support for sensitive DoD operations. Work with security protocols and ensure optimal performance of systems, while engaging closely with IT teams and sta...

Manage enterprise Linux environments, ensuring optimal performance and automation while collaborating with engineers to enhance system reliability and operational efficiency...

Innovate by deploying and maintaining critical Linux services in a fast-paced environment. Collaborate with cybersecurity and development teams to ensure compliance with DoD policies while enhancing c...

Drive innovative security solutions as you design and implement Zscaler SSE capabilities. Collaborate with cross-functional teams to enhance network protection, optimize performance, and uphold Zero T...

Take ownership of critical cybersecurity operations by designing and maintaining secure data solutions. Ensure reliable data ingestion and system stability while documenting processes and adhering to...

Empower a robust cybersecurity framework by engineering, designing, and sustaining critical services across secure environments while managing enterprise deployments and supporting infrastructure...

Optimize network security by identifying vulnerabilities, responding to cyber events, and enhancing defenses. Collaborate with teams to protect diverse data transport systems and advance your expertis...

Empower mission-critical web services by expertly managing, securing, and optimizing the web server infrastructure to ensure peak performance, reliability, and security, while collaborating with IT te...

Innovate and enhance enterprise server infrastructure by designing, implementing, and maintaining secure systems. Collaborate with stakeholders to improve efficiency and reliability while supporting b...

Join the Mantis Security Team to develop security designs, conduct risk analysis, and manage cyber security compliance efforts, ensuring robust information security integration and protocol adherence...

Lead the charge in safeguarding sensitive data within a critical cybersecurity program. Collaborate with teams to implement robust data protection controls and monitor user activity, ensuring complian...

Join a team that's at the forefront of high-performance computing, designing and maintaining robust, low-latency networks across multiple sites, while ensuring secure and efficient data transfers for...

Transform government missions by providing critical systems administration, support, and problem resolution for IT systems, ensuring secure and efficient operations while contributing to the nation's...

Empower mission success by administering reliable IT systems for Navy ship acquisition programs, ensuring compliance and security in both classified and unclassified environments while collaborating c...

Support the administration and cybersecurity of Navy's training network infrastructure, ensuring optimal performance and security. Collaborate with teams to maintain, update, and troubleshoot server a...

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...

Join our team as a Linux Systems Administrator to support field exploitation systems and enhance lab environments. You'll manage system configurations, security, and documentation while mentoring othe...

Champion efficient systems management for a critical Air Force unit, overseeing installations, maintenance, and troubleshooting of both physical and virtual infrastructures while ensuring compliance w...

Unlock your potential as a Systems Administrator, providing critical IT support to Navy ship programs. Collaborate with government teams to ensure secure and efficient IT systems in diverse environmen...

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