IT Security Administrator Jobs in Quantico, VA

Shape the future of cloud infrastructure by managing AWS environments and server systems. Drive system reliability and performance as you ensure compliance and implement best practices in security and...

Join a dynamic team to enhance education and training applications through Life Cycle Sustainment activities, maintaining and optimizing hybrid Windows/Linux systems while embracing cloud technology a...

Join a mission-driven team to ensure cybersecurity compliance and manage ATO processes. Lead security operations and incident management to maintain continuous readiness across critical defense system...

Elevate your career as a Windows Systems Administrator, managing and securing a dynamic Windows server and virtual infrastructure. Leverage your advanced skills in automation, PowerShell scripting, an...

Grow your career with us! As an IT Systems Administrator, you'll manage end-user technology, SaaS platforms, and core IT systems to ensure security and efficiency. Collaborate with teams to enhance pr...

Join our team to engineer and support innovative solutions in a Windows environment, enhance system deployment, and improve network operations while collaborating with various teams to ensure seamless...

Drive Adelphi's security program, ensuring compliance and collaboration in a fast-paced environment. Lead efforts for timely DoD authorization, integrating security architecture with operations while...

Transform operational capabilities by ensuring secure, reliable SAP network systems. Collaborate with stakeholders to manage configurations, monitor systems, and implement security controls for missio...

Engage with enterprise teams to support and enhance cloud infrastructure, ensuring optimal performance of hardware and software systems while delivering exceptional user support and maintaining securi...

Architect innovative security solutions, guiding the evolution of security operations platforms. Collaborate with teams to enhance automation, mentor engineers, and shape strategies to address dynamic...

Join a team that's dedicated to providing critical system support for user-facing and data center services, ensuring the stability and security of IT operations across multiple networks and locations...

Analyze system performance, troubleshoot issues, and automate tasks to enhance geospatial intelligence applications supporting critical national security missions. Collaborate with cross-functional te...

Innovate data governance through effective Box administration, managing user access, enforcing policies, and enhancing data security. Collaborate with IT teams to ensure optimal data lifecycle managem...

Reimagine the security landscape by leading risk management initiatives and enhancing security protocols in a collaborative, hybrid setting. Drive processes and ensure compliance, guiding a skilled te...

Support the administration and cybersecurity of Navy's training network infrastructure, ensuring optimal performance and security. Collaborate with teams to maintain, update, and troubleshoot server a...

Launch your career with a dynamic role managing IT infrastructure, supporting end-user technology, and enhancing system efficiency through innovative solutions and best practices in a collaborative en...

Join a team that's critical to maintaining system reliability and security, optimizing enterprise application servers, and ensuring compliance with cybersecurity directives for a mission-driven progra...

Champion operational excellence by managing enterprise systems, ensuring compliance with cybersecurity standards, and supporting critical IT infrastructure for mission success across diverse environme...

Optimize application delivery by managing Citrix systems securely and efficiently. Ensure VDI access, improve system performance, and automate tasks. Collaborate with teams to support a robust infrast...

Join a dynamic team as a Classified Information Security Lead, overseeing the management and protection of Secret and Top-Secret data in diverse environments while ensuring compliance with federal reg...

Drive cyber defense initiatives by analyzing network telemetry to detect threats, ensuring comprehensive support for the Army National Guard's cybersecurity operations across extensive environments an...

Lead and manage IT systems for the Intelligence Community, ensuring operational efficiency and security while providing exceptional Tier 1 and Tier 2 support and resolution for technical issues across...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Elevate cybersecurity by leading security compliance and risk management efforts. Design secure architectures, perform risk assessments, and implement continuous monitoring practices while collaborati...

Join us to leverage your Windows Server expertise in a dynamic role focused on infrastructure management, security compliance, and customer-driven solutions. You'll play a key part in optimizing perfo...