Network Security Administrator Jobs in Springfield, VA

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...

Drive innovation by leading ICAM solutions, integrating security measures in diverse environments, and collaborating across teams to enhance cybersecurity practices and AI applications, ensuring robus...

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...

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...

Transform your cyber security career by monitoring threats and ensuring defense strategies. Join a dynamic team providing 24x7 support, focusing on incident response, analysis, and proactive threat de...

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...

Optimize cybersecurity protocols by overseeing the development and management of information systems security measures, ensuring compliance with laws and protection against cyber threats. Engage with...

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...

Build secure and scalable cloud environments by leading cloud security initiatives, enhancing security posture, mitigating risks, and fostering collaboration across infrastructure and engineering team...

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...

Manage global enterprise-scale transport services, ensuring high availability and reliability through expertise in Linux systems and hands-on troubleshooting. Join a dedicated team contributing to vit...

Elevate your career by supporting worldwide enterprise-scale bulk data transport services critical to national security. Engage in hands-on Linux administration and operational support while driving h...

Engineer, implement, and maintain critical IT systems while providing support, troubleshooting, and managing day-to-day operations to optimize performance and reliability in a complex technical enviro...

Engage in the support, management, and optimization of IT systems, ensuring operational efficiency and problem resolution. Collaborate with teams to enhance system infrastructures and maintain seamles...

Unlock potential by designing and implementing cutting-edge cybersecurity strategies. Collaborate with cross-functional teams to enhance security measures, conduct assessments, and stay ahead of emerg...