Network Security Administrator Jobs in Alexandria, VA

Optimize IT systems by providing critical support for implementation, troubleshooting, and maintenance, while managing complex infrastructures. Drive daily operations and user assistance, ensuring sea...

Provide support for IT system implementation, troubleshooting, and maintenance. Engage in daily operations, problem resolution, and user assistance across various IT infrastructure, ensuring optimal p...

Oversee IT support and administration for Windows/Linux environments in an air-gapped setting, ensuring reliable systems and efficient ServiceNow integration, while collaborating with a team to meet c...

Transform the network infrastructure with innovative engineering and operational support. Optimize security, resilience, and reliability while driving compliance with federal standards in a dynamic en...

Provide comprehensive technical support for systems and network troubleshooting while mentoring junior staff and ensuring efficient operation of cloud infrastructure. Engage with users to resolve issu...

Develop your expertise in technical support as you troubleshoot network, desktop, and systems issues. Engage with users worldwide, ensuring cloud infrastructure reliability, while mentoring less-exper...

Transform cybersecurity practices as an Intrusion Analyst, focusing on deep network analysis to identify malicious activities. Contribute to mission success by applying your expertise in malware analy...

Contribute to enhancing information security practices across the organization. Collaborate with teams to assess designs, recommend secure solutions, and manage vulnerabilities, ensuring effective gov...

Manage the operational integrity and security of dynamic network systems. This role involves monitoring performance, responding to incidents, and guiding operational policy, ensuring mission-critical...

Join us as a Network Operations System Administrator to ensure the security, performance, and availability of critical network systems, driving efficiency through analytics and incident response in a...

Optimize security operations by monitoring critical events and providing real-time analytics to ensure safety and effective crisis management while fostering key relationships with stakeholders for su...

Partner with us to strengthen enterprise network security frameworks, ensuring risk management and innovative solutions for both corporate and customer objectives across diverse environments...

Transform enterprise security operations by leading the Special Access Program (SAP) security team, ensuring compliance and strategic oversight to protect vital assets while fostering collaboration ac...

Unlock potential by joining our team of Cybersecurity Engineers dedicated to safeguarding enterprise systems, supporting mission-critical operations, and enhancing cybersecurity measures in dynamic, r...

Optimize security and efficiency in CI/CD workflows and infrastructure automation. Support hybrid cloud environments with containerized delivery practices, enhancing existing engineering capabilities...

Oversee the development and security compliance of SCIFs, ensuring adherence to national standards while collaborating with cross-functional teams to enhance overall facility security operations and p...

Shape the future of technology by leading systems engineering efforts that drive innovative solutions. Collaborate with cross-functional teams and guide the integration of complex systems while ensuri...

Drive advanced security analytics and automation in a multi-cloud environment. Lead design and implementation of security solutions, enhancing threat detection and compliance across various network cl...

Drive the implementation of Zero Trust security measures across multi-level networks, ensuring robust access controls and network segmentation. Collaborate with teams to safeguard mission-critical dat...

Shape the future of cybersecurity as a Zero Trust Engineer, implementing key security controls and access mechanisms. Collaborate across multiple environments to enhance mission readiness and protect...

Design and implement Zero Trust security controls to safeguard mission systems across all classification levels, ensuring alignment with Department of War policies and continuous operational reliabili...

Take ownership of IT documentation and budgeting for 45-55 client accounts, providing strategic guidance and fostering strong relationships while proactively addressing their technology needs and enha...

Explore the forefront of AI security by evaluating and mitigating risks in AI/ML systems. Collaborate with cross-functional teams to embed security controls and drive the safe integration of AI techno...

Unlock potential by managing and optimizing IT systems for High Performance Computing (HPC) services, ensuring efficient support, troubleshooting and daily operations to enhance system reliability and...

Champion cybersecurity efforts for DoD aviation systems by managing Assessment and Authorization processes. Collaborate closely with government agencies, ensuring compliance and security of critical i...