Network Security Administrator Jobs in Alexandria, VA

Drive high-performance computing operations and storage systems to optimize supercomputing resources, ensuring robust user support, system security, and operational excellence for Earth science modeli...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Unlock innovative solutions as you develop and enhance complex software systems. Collaborate with a dynamic team to solve critical challenges in national security through advanced technology and maint...

Pioneer enterprise vulnerability management operations, ensuring timely mitigation and compliance across ARNG networks. Lead a dedicated team to sustain cybersecurity readiness for over 120,000 users...

Drive comprehensive execution of government authorizations and continuous monitoring processes for FedRAMP and DoD programs, ensuring compliance, risk management, and effective communication with stak...

Innovate cybersecurity frameworks and lead teams in secure software practices, ensuring compliance across advanced analytical applications and multiple classification domains. Drive strategic initiati...

Champion a transformative demand engine by architecting integrated marketing systems. Lead diverse teams to optimize GTM strategies, engage channel partners, and ensure seamless regional execution whi...

Join a team that's transforming systems for national security. Lead agile development teams and drive DevSecOps practices to enhance the security and delivery of critical applications across diverse e...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Drive innovative network solutions by designing, implementing, and optimizing systems for secure and efficient performance, while mentoring junior engineers and collaborating with cross-functional tea...

Join a team that drives innovative solutions in AWS, focusing on resiliency and recovery strategies. Collaborate with technical and program management leaders to enhance cloud infrastructure through e...

Engage in designing and implementing AWS Resiliency and Recovery capabilities, focusing on infrastructure automation, while collaborating closely with leadership and stakeholders to optimize cloud env...

Help us maintain and enhance our IT infrastructure as a Computer Support Administrator. Utilize your technical skills to troubleshoot systems, provide user support, and ensure seamless operation of ha...

Join us to lead advanced offensive security operations, executing penetration tests across multiple networks, ensuring the integrity of mission-critical systems in support of defense initiatives. Shap...

Join as a Senior Penetration Testing Lead, spearheading offensive security measures to protect crucial AI capabilities for the DoW. Oversee assessments across multiple secure environments, validating...

Transform cybersecurity by designing and implementing robust solutions to safeguard sensitive systems and data. Collaborate across teams to ensure compliance with federal regulations while protecting...

Lead the charge in designing and implementing SIEM solutions to analyze and visualize data, ensuring security threat detection and operational intelligence, while collaborating with IT and security te...

Collaborate in the planning and integration of network architecture, ensuring alignment with cybersecurity mandates and enterprise IT standards, while supporting secure deployments across a vast user...

Unlock potential by leading DevSecOps efforts to build secure, scalable cloud infrastructure with innovative initiatives, utilizing AWS GovCloud and fostering cross-team collaboration in a fast-paced...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Grow your career with innovative AI technologies, driving research automation and analytics. Collaborate with stakeholders to build cutting-edge solutions that enhance data workflows through advanced...

Architect innovative systems solutions, guiding the technical direction and integration of complex hardware/software systems while ensuring technical integrity and user satisfaction throughout the pro...

Unlock potential by leading system requirements development and integration efforts. Collaborate with users and stakeholders to guide technical solutions, conduct feasibility studies, and ensure the i...

Lead the charge in supporting critical IT infrastructure for Identity and Access Management, ensuring seamless operations in a 24x7 environment. Troubleshoot complex issues and provide expert solution...

Explore advanced IT infrastructure solutions in a critical support role. Contribute to a dynamic Operations Center, ensuring seamless Identity Credential and Access Management (ICAM) services with exp...