Network Security Administrator Jobs in Springfield, VA

Advance your career by overseeing classified security programs, ensuring compliance with government regulations, and providing expert guidance on security functions. Collaborate with teams to maintain...

Lead a high-performing Agile team as a Senior Windows System Administrator, providing operations support, security management, and technical guidance for complex systems across a broad geographic foot...

Join a team that supports vital IT security operations, ensuring accreditation compliance and fostering best practices while guiding personnel through rigorous training in information assurance protoc...

Oversee the maintenance and accreditation of IT systems, ensuring security compliance and training personnel on IA procedures. Collaborate on policy development and provide support for A&A testing in...

Empower critical Navy Intelligence systems by designing and optimizing multi-factor authentication solutions. Collaborate with teams to enhance security and support Zero Trust initiatives in a dynamic...

Shape the future of AI governance and risk management by leading ServiceNow architecture for a federal Intelligence Community client, ensuring secure, compliant, and efficient platform operations acro...

Champion IT security compliance as a Sr. System Administrator, leveraging your expertise in Windows and Linux systems. Collaborate with a talented team to enhance security measures and drive impactful...

Transform IT infrastructure by leveraging your expertise in Windows & Linux system administration, ensuring compliance and security in a dynamic environment. Join a team dedicated to excellence and in...

Shape the future of cybersecurity by leading security architecture initiatives, ensuring compliance with government standards, and managing risk across information systems while fostering a culture of...

Manage and optimize IT systems, providing Tier 1 and Tier 2 support. Collaborate on troubleshooting, maintenance, and configuration of diverse operating systems and devices, ensuring seamless operatio...

Drive the support and maintenance of IT systems, ensuring optimal performance and user assistance. Manage daily operations, troubleshoot issues, and enhance system reliability across various platforms...

Drive comprehensive systems administration for large-scale Linux infrastructure, ensuring optimal performance, security, and reliability across HPC environments and IaaS platforms while supporting day...

Join a team that's dedicated to optimizing large-scale Linux infrastructures. You'll manage system operations, enhance security, and troubleshoot issues in a collaborative environment focused on innov...

Champion the operational health and configuration integrity of complex mission systems, ensuring compliance and availability across production and non-production environments while leading deployment...

Elevate security operations by overseeing personnel and facility security programs, ensuring compliance with government regulations while providing expert guidance to leadership and stakeholders on se...

Drive agency-wide cybersecurity initiatives, overseeing policies, risk management, and incident response to safeguard systems and data while leading a dedicated team and managing resources effectively...

Champion application and cloud security by conducting assessments, integrating security into CI/CD pipelines, and collaborating with development teams to enhance secure coding practices and vulnerabil...

Engineer innovative software solutions for big data processing and cyberspace data analysis. Collaborate on design, development, and optimization of applications and services, ensuring high performanc...

Support SAP security in a DoD IL5 S/4HANA environment, enhancing Zero Trust architecture and system security. Collaborate with cyber and audit teams to solve complex challenges and ensure mission-crit...

Unlock potential by delivering expert system administration and support for advanced SIGINT systems. Engage in troubleshooting, integration, and optimization while ensuring operational readiness and c...

Analyze and assess cyber threats to safeguard critical DoD assets. Utilize intelligence analysis skills to evaluate vulnerabilities, develop reports, and deliver briefings to senior officials, while m...

Join us to manage the full lifecycle of cyber intelligence production, integrating multi-source data to deliver actionable assessments that enhance risk management and inform critical operations for s...

Drive critical infrastructure protection initiatives by analyzing and evaluating programs and policies. Collaborate with the Department of the Navy to manage risks and ensure mission assurance through...

Deliver critical cybersecurity leadership by directing incident response, enhancing threat detection, and ensuring operational readiness. Oversee digital forensics and enforce security protocols to pr...

Shape the future of cloud systems administration by overseeing integration, maintenance, and customer support for critical enterprise systems, optimizing performance in a dynamic environment focused o...