Network Security Administrator Jobs in Alexandria, VA

Drive comprehensive network engineering solutions, ensuring optimal performance and reliability across all infrastructures. Collaborate with teams to implement innovative strategies, enhancing system...

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...

Optimize your career with a role that supports NIH infrastructure, managing server environments and ensuring the reliability of critical systems. Join an expert team focused on enhancing operational p...

Transform the DevSecOps landscape by deploying an agile, secure, and comprehensive platform across diverse environments while collaborating with cross-functional teams and maintaining robust automatio...

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

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...

Advance your career by leading information security policies, risk management, and infrastructure protection efforts. Collaborate with cross-functional teams to enhance system design and provide criti...

Drive innovative solutions by architecting scalable, resilient infrastructures. Lead teams to optimize performance and integrate advanced technologies to meet client needs in complex environments...

Optimize enterprise infrastructure by designing resilient solutions, integrating technologies, and advancing automation, while leading teams to deliver impactful outcomes aligned with business strateg...

Pioneer innovative Windows and Linux systems engineering to optimize performance, enhance reliability, and deliver high-quality solutions in a dynamic research environment while supporting critical op...

Lead technical security control assessments and provide FISMA expertise, guiding teams through compliance frameworks while mentoring analysts and directly impacting cybersecurity for government client...

Empower cyber resilience by detecting threats and defending national security systems. Collaborate with elite teams to innovate defensive measures and enhance intelligence community operations while l...

Lead the development and maintenance of IT infrastructure while managing network operations and supporting strategic goals in a collaborative environment to elevate user experience and system efficien...

Transform network operations by leading upgrade initiatives, coordinating with global teams, and ensuring robust security and performance through effective patch management and testing processes to sa...

Innovate identity governance solutions by implementing SailPoint technology, automating workflows, and enhancing access control. Collaborate with teams to ensure compliance and security while deliveri...

Help us revolutionize security practices by identifying and mitigating threats, enhancing response strategies, and driving employee training initiatives to safeguard our data integrity and accessibili...

Engineer robust security frameworks to safeguard information assets and AI assets. Collaborate with IT and business teams to assess risks, enhance cybersecurity operations, and implement AI governance...

Lead cybersecurity operations and risk management efforts to safeguard NIH IT environments. Collaborate closely with technical teams and stakeholders to ensure compliance with federal security standar...

Transform the ServiceNow platform as a technical leader driving governance, strategy, and delivery while mentoring a high-performing team to enhance enterprise operations and AI integration. Be the ke...

Deliver cutting-edge AI security architecture by designing robust frameworks that ensure safe deployment of AI technologies while integrating security across all initiatives, collaborating with divers...

Take ownership of systems administration, enhancing performance for Linux and Windows environments. Collaborate with teams to implement automation, maintain compliance, and support users while managin...