IT Security Administrator Jobs in Chantilly, VA

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Analyze and support enterprise network operations within a DoD environment. Utilize advanced monitoring tools to enhance network performance and compliance, maintaining critical infrastructure and ens...

Partner with us to manage and maintain network infrastructures, ensuring high availability and performance. You'll analyze, troubleshoot, and enhance our systems while collaborating with teams to supp...

Empower your career as you manage and maintain network infrastructures, ensuring optimal performance and security. Collaborate closely with teams to troubleshoot issues and implement enhancements for...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Elevate IT operations by leading and optimizing corporate infrastructure and cybersecurity efforts while ensuring compliance with federal standards and mentoring a high-performing team to deliver seam...

Champion the enhancement of cybersecurity posture by identifying risks, coordinating incident responses, and implementing robust security controls. Collaborate with cross-functional teams to drive com...

Join a team that's at the forefront of cutting-edge technologies, utilizing your skills in Linux, virtualization, and automation to enhance cloud solutions and ensure compliance across various platfor...

Join a team that's pioneering systems administration by enhancing and troubleshooting Windows environments, Azure services, and desktop applications, while fostering innovation through automation and...

Elevate security by leading cross-functional teams in designing and implementing advanced network security controls, ensuring resilience and scalability in a modern cybersecurity landscape. Drive inno...

Optimize progress at managing Linux-based servers in classified and unclassified environments. Collaborate to implement solutions, automate processes, and enhance system performance with a focus on cy...

Shape the future of enterprise collaboration by managing SharePoint and Microsoft 365 governance. Ensure compliance, security, and scalability while delivering innovative solutions across multiple bus...

Empower your career by leveraging advanced Linux, cloud, and automation tools in a role that supports critical security operations, ensuring optimal infrastructure management and compliance while usin...

Join a dedicated team supporting cybersecurity operations by maintaining network services and integrity across a vast array of classified and unclassified environments, enabling secure mission executi...

Champion cybersecurity resilience by leading incident response operations and mitigating risks in a dynamic, large-scale environment. Collaborate cross-functionally to enhance security measures and dr...

Join a team that's dedicated to enhancing network systems for a key Department of Defense client. Leverage your technical expertise in Windows and Linux systems while collaborating with scientists and...

Champion the optimization of on-premises and cloud Kubernetes environments, ensuring application scalability and reliability while integrating with CI/CD pipelines for enhanced efficiency and performa...

Join a team that's driving innovation through systems architecture and management. Design and maintain secure, high-availability infrastructures that support mission-critical operations while optimizi...

Join our team as a Linux Systems Administrator to support field exploitation systems and enhance lab environments. You'll manage system configurations, security, and documentation while mentoring othe...

Empower security resilience by leading enterprise-wide cybersecurity initiatives, shaping strategic risk management, and fostering collaboration across IT and OT environments to mitigate cyber threats...

Champion automation and technical support within IT systems, leveraging scripting expertise to enhance processes. Collaborate with stakeholders to implement solutions and provide Tier II support while...

Unlock potential by engineering secure, high-availability networks that enhance national criminal justice operations. Collaborate across teams to maintain infrastructure, troubleshoot issues, and supp...

Join a team that supports critical cyber operations and enterprise IT for the Army National Guard. Leverage your skills to maintain system performance, ensure compliance, and contribute to mission rea...

Contribute to a dynamic team as a Systems Administrator, enhancing IT systems and networks. Engage with program engineering teams to deliver innovative solutions and ensure mission success in a fast-p...

Join our team as a Senior Security Analyst to enhance vulnerability management, ensuring the integrity of IT infrastructure. Collaborate with stakeholders, lead remediation efforts, and support compli...