Network Security Administrator Jobs in Dulles, VA

Transform cybersecurity strategies by providing leadership and oversight, ensuring effective risk management, compliance, and the development of robust security architectures to safeguard enterprise o...

Elevate cybersecurity defenses by analyzing network anomalies and guiding incident response efforts. Collaborate with teams to implement effective security measures, ensuring robust protection of crit...

Take ownership of information security standards and frameworks, managing documentation and policies. Collaborate with cross-functional teams to analyze risks and develop robust security solutions whi...

Reimagine the future of technology as you lead architectural designs for complex, scalable systems. This role focuses on establishing standards and ensuring compliance for enterprise technologies in a...

Innovate as you maintain data architecture, enhance system operations, and collaborate with external users while ensuring mission continuity and maximized capability across network performances and de...

Champion cybersecurity excellence by managing compliance and risk strategies, ensuring security posture for IT systems. Collaborate across teams to drive incident response and continuous monitoring in...

Tackle complex cybersecurity challenges as you lead a dynamic SOC team, ensuring robust incident response across large federal environments and maintaining a high security posture for extensive endpoi...

Elevate system performance by administering and securing complex Linux infrastructures. You will support mission-critical operations in a classified environment while ensuring compliance with security...

Join a mission-driven team to deploy and integrate secure digital tools in a Top Secret cloud environment, ensuring robust DevSecOps practices in a classified setting while collaborating across teams...

Advance cyber security by evaluating and implementing robust protection measures and architecture for complex computing environments, ensuring compliance and safeguarding sensitive data throughout the...

Optimize the performance and security of multi-user computer systems while managing resources and user accounts to ensure efficient operations. Collaborate with teams to enhance system functionality a...

Manage the security and integrity of mission-critical systems by integrating security engineering principles throughout the SDLC. Collaborate with teams to maintain compliance, minimize risks, and imp...

Deliver excellence in help desk leadership, ensuring timely issue resolution and adherence to SLAs while managing system administration tasks and team performance to enhance user satisfaction and oper...

Champion help desk operations through leadership, overseeing Tier 1 support, ensuring SLA compliance, and managing user issue resolution. Contribute to system administration tasks and elevate technica...

Unlock potential by engineering secure networks for mission-critical systems. Join a team dedicated to modernizing infrastructure, enhancing automation, and ensuring robust cybersecurity measures in c...

Lead the charge in designing and securing AWS cloud environments. You will drive cloud security architecture initiatives, support compliance efforts, and enhance operations for mission-critical system...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Lead and optimize NOC operations for a global network infrastructure, ensuring reliability and performance through advanced diagnostics and lifecycle management. Drive automation and adherence to DoD...

Join a team that tackles mission-critical network challenges, ensuring resilient and secure IT infrastructure while supporting end-users with cutting-edge technology and system upgrades. Drive impactf...

Elevate your career by delivering secure, resilient network solutions while collaborating within a talented team. This role requires proficiency in troubleshooting, installation, and maintenance to en...

Unlock potential by supporting cybersecurity initiatives through adept management of network infrastructure. Leverage your expertise in configuring, securing, and maintaining systems across both physi...

Champion the implementation of security controls and compliance for critical systems, ensuring proper execution of the Assessment and Authorization process. Collaborate effectively across teams to enh...

Unlock potential by leading the design and optimization of secure network infrastructures. Ensure compliance and performance for advanced connectivity solutions, while supporting modernization initiat...

Engage as a Cybersecurity Project Engineer, ensuring secure system design and compliance. Oversee risk assessment, implement controls, and manage documentation while collaborating with stakeholders to...

Transform security at DoD OIG by designing & maintaining encryption solutions that protect data integrity and support compliance with federal standards across diverse IT environments...