Network Security Administrator Jobs in Reston, VA

Manage and enhance complex data center networks, ensuring top performance, security, and compliance. Lead a team in designing scalable architectures and troubleshooting issues while coordinating with...

Partner with us to enhance cybersecurity by managing vulnerabilities across a vast network. Drive compliance and validation activities, ensuring the security of critical systems supporting over 120,00...

Lead advanced incident response efforts, guiding a team in threat detection and operational defense within classified environments. Leverage expertise in malware analysis and security architecture whi...

Explore a critical role in cybersecurity by ensuring the effective implementation and enforcement of information systems security policies. Support key initiatives in protecting classified information...

Join our agile team to develop and maintain cloud-native mission management systems using cutting-edge technologies and drive the next generation of software applications in a collaborative environmen...

Drive the evolution of Zero Trust Architecture across cyber teams, ensuring robust implementation and integration of emerging technologies to achieve enterprise objectives by 2026. Provide strategic g...

Elevate cybersecurity standards as you lead efforts to protect critical systems, integrate advanced solutions, conduct security assessments, and mentor team members. Collaborate across teams to ensure...

Drive cybersecurity workforce development initiatives, ensuring operational readiness of the Security Operations Center (SOC) while managing projects and aligning staffing with federal standards and e...

Collaborate with cross-functional teams to lead security controls assessments, risk frameworks, and compliance for technology integration initiatives, ensuring alignment with federal security requirem...

Tackle the foreign disclosure process by reviewing requests, ensuring compliance with US policies, and advising on guidelines. Excel in managing classified information while supporting critical defens...

Join a team that's dedicated to enhancing cybersecurity through effective network infrastructure solutions, incident response, and technical support. Collaborate with experts to design, implement, and...

Join a team that's enhancing data capabilities for decision-making across defense. Collaborate on production-ready solutions, drive system availability, and guide user support initiatives for mission...

Join a team that's driving innovation in data analytics to empower decision-making across the Department of War. Collaborate with diverse stakeholders to deliver effective solutions that enhance natio...

Drive the charge in comprehensive systems engineering, ensuring seamless integration and validation across all lifecycle stages from concept development to disposal, while balancing performance, cost...

Elevate operations by managing complex Windows and Linux environments, leveraging DevOps principles to enhance automation and system efficiency, while providing critical support for mission-driven app...

Build and maintain secure systems while applying the Risk Management Framework to ensure compliance with federal standards. Collaborate with key stakeholders to enhance cybersecurity initiatives and s...

Develop cybersecurity training content to enhance organizational awareness and compliance, ensuring materials meet evolving standards. Collaborate with teams to maintain training programs and adapt to...

Join a team that's committed to embedding security into engineering workflows, enabling rapid development without compromising safety. Take ownership of security infrastructure and collaborate across...

Optimize IT systems through expert Linux and VMware administration, ensuring security compliance and operational efficiency while collaborating with teams to implement advanced technological solutions...

Engineer the future of financial system management by maintaining Momentum environments and ensuring operational excellence through effective troubleshooting, compliance support, and system health man...

Lead the charge in managing, securing, and automating enterprise-level Linux systems, ensuring compliance and performance in a high-stakes government environment using VMware and Ansible tools...

Lead the charge in deploying microservices through a DevSecOps pipeline, while designing secure AWS virtual networks and maintaining CI/CD workflows for efficient development and operational success...

Unlock potential by implementing robust microservices in a dynamic DevSecOps environment while ensuring security and efficiency in AWS network architecture and deployment pipelines. Collaborate cross...

Innovate in the deployment of microservices using DevSecOps practices within a secure Linux environment, driving design and implementation in AWS while ensuring rapid delivery through CI/CD pipelines...

Deliver critical security operations support across multiple information systems, implementing and monitoring security controls, conducting vulnerability scans, and ensuring compliance to safeguard se...