IT Security Administrator Jobs in Herndon, VA

Empower cybersecurity efforts across enterprise applications by leading risk management, secure software lifecycles, and accreditation processes, while ensuring compliance and safeguarding sensitive i...

Join a team that's dedicated to maintaining the security posture of critical information systems. Oversee security operations, planning, and incident response while collaborating with various stakehol...

Champion the management and support of IT systems within a dynamic PMO, ensuring operational excellence and security for critical enterprise-wide engineering contracts in the Intelligence Community...

Unlock innovative solutions by developing resilient communication architectures for National Leadership Command and Control functions, collaborating with diverse stakeholders to enhance operational ef...

Support enterprise security architecture by identifying vulnerabilities, coordinating incident responses, and ensuring compliance with regulatory standards through active monitoring and remediation pr...

Elevate cybersecurity performance by analyzing data, engaging stakeholders, and enhancing metrics tools. Collaborate with technical teams to improve methodologies and support decision-making for PAE M...

Innovate network solutions by designing and implementing secure LAN/WAN infrastructures. Collaborate with teams to optimize performance and ensure compliance in a dynamic government environment, lever...

Transform security landscapes by architecting robust solutions and guiding compliance efforts. Collaborate with diverse teams to enhance cybersecurity strategies and protect critical systems in a dyna...

Elevate your career by integrating security requirements into IT systems. Collaborate with development teams to design secure solutions, oversee junior engineers, and contribute to the systems develop...

Lead the charge in cybersecurity by performing critical triage and analysis of cyber threats. Collaborate with government and private sectors to enhance national security through effective incident re...

Drive impactful cybersecurity solutions as a DevSecOps Engineer, collaborating with a high-performing team to enhance national security through innovative problem-solving and technical expertise in dy...

Engage with multiple teams to provide top-tier support in a dynamic environment. Leverage technical skills to troubleshoot systems, enhancing operational effectiveness while supporting mission-critica...

Join a team that's redefining system architecture as a Linux System Administrator. Leverage your expertise in Linux and virtualization to enhance system performance and support critical transitions in...

Join us to design and secure next-gen infrastructure while ensuring compliance. Collaborate with a diverse team, automate security practices, and mitigate risks through innovative solutions to uphold...

Support and enhance system architecture by leveraging your Linux expertise. Collaborate with teams to resolve issues, implement solutions, and build customer relationships for long-term success in a d...

Manage and optimize Linux systems in a Kubernetes environment, ensuring reliability and security. Collaborate with engineering teams to enhance operational efficiency and support mission-critical appl...

Contribute to the security of information systems by ensuring compliance with DoD regulations, conducting audits, and implementing security measures. Collaborate with stakeholders to maintain a robust...

Champion enterprise IT and cybersecurity initiatives, overseeing strategy, governance, and resource optimization. Lead risk assessments, audits, and incident response while managing teams to enhance o...

Lead the charge in optimizing system performance and security as a Senior Systems Administrator. Collaborate with teams to ensure operational excellence and compliance while managing complex server en...

Lead the charge in optimizing system performance and security while ensuring seamless operations. Collaborate with teams to develop procedures, manage resources, and troubleshoot issues, all while mai...

Join a team that supports vital IT security operations, ensuring accreditation compliance and fostering best practices while guiding personnel through rigorous training in information assurance protoc...

Oversee the maintenance and accreditation of IT systems, ensuring security compliance and training personnel on IA procedures. Collaborate on policy development and provide support for A&A testing in...

Build your expertise in enterprise security engineering, architecting advanced threat detection and response systems while collaborating across teams. Play a key role in safeguarding innovative softwa...

Elevate security practices by designing and maintaining secure CI/CD pipelines, automating infrastructure provisioning, and integrating security controls into DevOps workflows for optimal performance...

Shape the future of technology operations by providing strategic leadership, overseeing cybersecurity, and ensuring optimal performance of information systems to support organizational goals and enhan...