IT Security Administrator Jobs in Chantilly, VA

Optimize cybersecurity defenses by engineering and supporting SOC operations. Leverage automation to enhance system security, performing engineering tasks from inception to execution, while ensuring t...

Empower classified environments with robust Linux system administration skills. Support DoD agencies by maintaining networks, ensuring compliance, and optimizing high-performance computing platforms...

Elevate your career by protecting digital assets and enhancing security posture through advanced cybersecurity tools and proactive monitoring, contributing significantly to mission-critical national d...

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

Join our team to provide vital security oversight and administrative support, ensuring day-to-day operations for classified information and facility integrity. Play a key role in maintaining complianc...

Join our team to provide critical Linux systems administration and operational support for mission-critical environments, ensuring efficient data and messaging flow management. Drive system optimizati...

Join a dynamic team as a COTS System Administrator, driving the deployment of cutting-edge technology solutions. Collaborate with cross-functional teams to enhance system performance and operational r...

Join a dynamic team as a senior security specialist, ensuring the integrity and protection of enterprise IT systems while supporting critical DoD missions with a proactive security approach and extens...

Join a dedicated team to maintain and enhance information security compliance, align risk management with industry standards, and ensure robust certification processes. Collaborate across departments...

Play a key role in enhancing our security posture by managing vulnerabilities, developing policies, and leading compliance efforts. Collaborate with cross-functional teams to drive continuous improvem...

Champion cybersecurity solutions by expanding existing accounts and securing new business. Drive relationships with key decision-makers, execute targeted territory plans, and negotiate contracts to en...

Grow your career with a vital role managing Veritas NetBackup infrastructure, ensuring data integrity for enterprise applications. You'll optimize backup processes, troubleshoot issues, and collaborat...

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

Elevate your career by leading strategic cybersecurity initiatives. Collaborate with clients to enhance security posture and compliance, while managing risks and driving operational efficiency across...

Join a team that's dedicated to enhancing information security posture while monitoring networks for vulnerabilities. Your expertise will guide audits and support accreditation, ensuring compliance wi...

Join a team that's responsible for enhancing system security in complex projects. Utilize your expertise to identify vulnerabilities, implement security measures, and collaborate with engineers to ens...

Transform your career by leading complex system implementations, troubleshooting, and administration. Elevate operational efficiency through hardware/software management, technical support, and perfor...

Elevate IT infrastructure management by overseeing system performance, automating processes, and ensuring security measures. Collaborate with teams to enhance deployment strategies and maintain high a...

Oversee IT infrastructure management and automation, ensuring optimal performance and security. Collaborate with teams to enhance deployment strategies while maintaining comprehensive documentation an...

Drive cybersecurity excellence by leading risk management and automation initiatives. Collaborate cross-functionally to enhance security across cloud and DevSecOps environments, ensuring continuous co...

Manage IT systems infrastructure, ensuring efficient operations and problem resolution. Support troubleshooting for various devices and systems, enhancing reliability and performance through effective...

Transform the technology landscape by providing vital support for full life cycle software asset management, ensuring smooth operations and problem resolution for diverse IT systems and infrastructure...

Tackle complex systems administration challenges by supporting Linux and Windows environments, optimizing performance, and ensuring compliance while delivering top-tier user support in a dynamic team...

Champion the integrity and performance of critical Linux systems, ensuring optimal operation of enterprise storage and backup solutions while enhancing security, compliance, and system management acro...