Network Security Administrator Jobs in Washington, DC

Unlock potential by driving robust security solutions and engineering practices within a collaborative team, ensuring optimal security across enterprise platforms while influencing key business stakeh...

Lead security engineering efforts to ensure AI and data systems meet critical security compliance needs. Collaborate with diverse teams to identify risks, implement controls, and maintain secure opera...

Unlock potential by leading the support and integration of a COTS access system. Collaborate with cross-functional teams to ensure operational readiness while maintaining exceptional communication and...

Engage stakeholders by leading strategic communications for infrastructure services, managing incident messaging, and optimizing media relations to support Lumen's mission of global connectivity and r...

Engineer scalable, secure solutions in a multi-site environment by configuring and deploying systems, integrating data sources, and optimizing performance through Agile methodologies...

Deliver innovative systems engineering solutions in a dynamic enterprise landscape. Collaborate with cross-functional teams to implement Axonius, ensuring security, scalability, and compliance in a mu...

Unlock potential by designing and implementing tactical software solutions for network-based devices. Collaborate with a multidisciplinary team to deliver mission-critical applications in a dynamic, f...

Pioneer in configuring and deploying enterprise-grade solutions, integrating diverse data sources, and optimizing system performance while maintaining data integrity and security. Collaborate in Agile...

Transform wireless network infrastructures by maintaining Aruba and Cisco systems. Utilize extensive technical expertise to document updates, provide customer support, and enhance communication proces...

Advance your career by managing Unix/Linux environments, ensuring system resilience and security. Collaborate with teams to optimize multi-environment systems while safeguarding against modern vulnera...

Lead the modernization of large-scale AWS cloud platforms. Design, automate, and secure DevSecOps practices to enhance software delivery in a dynamic agile environment, collaborating with cross-functi...

Manage network operations by troubleshooting issues, supporting installations, and enhancing performance to maintain a secure and efficient infrastructure that meets organizational standards and servi...

Lead innovative data recovery initiatives as part of a dynamic IT team, ensuring system integrity and business continuity for essential operations. Your expertise will enhance agency frameworks, makin...

Join a team that's dedicated to safeguarding information systems as a Senior ISSO. You'll oversee security assurance for a complex IT infrastructure, ensuring compliance with federal regulations and m...

Accelerate progress at the forefront of Linux/UNIX system administration, ensuring high availability and robust security for Army command-and-control mission systems while providing technical leadersh...

Join a team that's driving excellence in Linux/UNIX systems administration. Lead technical initiatives, oversee security, and ensure top performance for mission-critical Army command-and-control syste...

Empower mission-critical operations by administering high-availability Linux systems and storage solutions, ensuring secure environments for national security programs while collaborating with enginee...

Join a team that delivers secure, high-availability Linux systems while supporting mission-critical national security programs. Collaborate with engineers to optimize performance, maintain compliance...

Join a team that's shaping the future of cloud infrastructure by deploying, managing, and automating Linux virtual environments across diverse platforms, ensuring robust and secure operational perform...

Transform your career by leveraging your expertise in cybersecurity to enhance system security, lead assessments, and ensure compliance with federal requirements, all while collaborating across teams...

Accelerate progress at the forefront of cybersecurity by leveraging advanced network engineering expertise to design and maintain secure, innovative solutions for complex enterprise environments suppo...

Build a robust cybersecurity infrastructure by leading assessments, documentation, and compliance efforts, ensuring systems adhere to security standards while fostering collaboration among cross-funct...

Transform global technology alliances by owning strategy, driving go-to-market execution, and fostering executive relationships. Collaborate cross-functionally to create impactful partnerships that en...

Transform our application security landscape by independently managing vulnerabilities, integrating security into development pipelines, and enabling teams to deliver secure code with efficiency and c...

Contribute to the design, implementation, and maintenance of secure network infrastructures in cloud and hybrid environments, optimizing connectivity and performance while ensuring compliance and secu...