Network Security Administrator Jobs in Ashburn, VA

Drive the future of cybersecurity by leading security architecture and vulnerability management for multi-tenant systems. Collaborate with partners to ensure compliance with DoD standards and implemen...

Lead the charge in managing IT systems, providing Tier 1 and Tier 2 support, and optimizing operations. Collaborate with users to troubleshoot issues and enhance system performance across diverse plat...

Partner with us to enhance cybersecurity for critical systems. In this role, you'll conduct risk assessments, implement security measures, and support architecture for the National Military Command Ce...

Unlock potential by leading the Tenable stack for a global network, ensuring robust vulnerability management and security across an Intelligence Community enterprise. Collaborate with a skilled team t...

Join a dynamic team to oversee cybersecurity and IT operations, driving strategic planning, governance, and resource management. Lead risk assessments and incident response while promoting cybersecuri...

Transform security engineering by providing expert support throughout the system lifecycle. Collaborate with teams to integrate security controls, lead complex initiatives, and ensure compliance with...

Architect secure information systems by translating user needs into effective designs. Lead the modernization of critical state systems, ensuring compliance and integration of automated security measu...

Champion security excellence by conducting assessments, ensuring compliance, and implementing controls to safeguard IT systems. Collaborate with teams to enhance security posture and mitigate vulnerab...

Drive cyber defense initiatives by analyzing security events and mitigating threats. Collaborate with a skilled team to enhance project execution and support client objectives in a dynamic cybersecuri...

Join a dynamic team as a Senior Cyber Range Engineer, providing expert guidance on cyber range development, execution, and systems administration. Collaborate across functional areas to enhance cybers...

Unlock your potential in a dynamic role supporting national security. Collaborate with development teams to enhance web applications, ensuring optimal performance and security in a fast-paced environm...

Unlock the potential of cybersecurity through comprehensive assessments, strategic decision-making, and expert analysis. Drive the mission forward by enhancing enterprise security and navigating compl...

Unlock potential by managing and optimizing large-scale enterprise networks in a secure environment, collaborating with engineering teams to enhance performance and security across mission-critical sy...

Lead the charge in our cybersecurity operations, overseeing teams and strategies to enhance effective security monitoring and incident response while ensuring top-notch service delivery across diverse...

Advance your career by providing cybersecurity expertise and mentoring within high-performing teams. Lead compliance efforts for combat systems, ensuring adherence to RMF guidelines while collaboratin...

Elevate network performance by deploying and optimizing voice solutions, ensuring 99.999% uptime. Collaborate on network planning and security, while providing expert support and documentation for com...

Shape the future of security by leading cross-functional initiatives to enhance incident detection and response capabilities. Collaborate with diverse teams to identify risks, develop automation, and...

Lead cross-functional initiatives to enhance incident detection and response capabilities, leveraging expertise in security engineering and risk management to protect critical assets against complex t...

Manage Zero Trust initiatives, ensuring alignment with IC guidance while facilitating collaboration across teams. Play a key role in reporting, documentation, and stakeholder communication to enhance...

Join a team that's dedicated to enhancing national security through comprehensive security control assessments. Leverage your expertise to evaluate complex systems, identify vulnerabilities, and guide...

Manage full lifecycle Risk Management Framework (RMF) activities, ensuring secure cloud solutions in Azure and AWS. Collaborate with a cybersecurity team to implement security architecture and complia...

Redefine cloud security by leading risk management and compliance efforts in Azure and AWS environments. Collaborate with a dynamic team to ensure secure architecture and continuous monitoring, drivin...

Lead the design and implementation of advanced firewall architectures, ensuring optimal security and performance. Collaborate with clients to manage Check Point firewalls, enhancing system integrity a...

Build innovative solutions by administering and enhancing ServiceNow to support mission-critical operations, ensuring effective customization and user experience while maintaining compliance with secu...

Champion the evolution of CI/CD practices by enhancing GitLab platforms, automating security, and optimizing deployment workflows. Collaborate with teams to ensure robust software delivery and operati...