IT Security Administrator Jobs in Alexandria, VA

Optimize IT systems across complex enterprise environments. Lead troubleshooting and maintenance efforts for mission-critical infrastructure, focusing on high-performance computing and advanced storag...

Help us enhance enterprise systems by managing applications and ensuring performance, security, and functionality. Your expertise will drive solutions to complex technical issues while mentoring junio...

Take ownership of cybersecurity efforts, ensuring compliance and monitoring of security controls. Collaborate with various teams to secure systems against threats while maintaining effective communica...

Reimagine our Linux infrastructure by automating processes and ensuring security compliance while working with AWS cloud services and advanced virtualization technologies. Join a collaborative team fo...

Advance the stability and security of Linux systems through automation. Collaborate on core infrastructure in virtualized and cloud environments, utilizing tools like Ansible and FreeIPA to enhance pe...

Deliver secure, seamless systems management across varied environments, automating tasks and enforcing compliance. Engage actively with cloud platforms, virtualization, and system integration, driving...

Lead a dynamic team to manage and secure hybrid systems while automating processes. Drive efficiency across Linux, Windows, and AWS platforms, ensuring compliance and innovative solutions in a collabo...

Contribute to optimizing and maintaining client computer systems, ensuring seamless performance and security while solving complex technical challenges in a dynamic environment. Join us to enhance use...

Contribute to the advancement of Linux operations by managing server environments, optimizing system performance, and ensuring robust integration with hardware and applications while collaborating acr...

Support technical excellence by providing advanced desktop systems administration and user support, managing software/hardware configurations, ensuring system reliability, and mentoring junior staff t...

Lead the charge in securing Oracle Fusion Cloud applications, ensuring compliance and data protection through managed security implementations, user access protocols, and regular audits aligned with b...

Lead the charge in securing vital information systems by developing and implementing policies in compliance with government regulations. Collaborate with stakeholders, manage security tools, and stay...

Drive innovative solutions by managing Linux systems and automating infrastructure. Support critical malware analysis programs with exceptional performance across enterprise systems, ensuring secure a...

Drive the modernization of malware analysis systems by mastering Linux environments, automating deployments, and ensuring flawless operations. Collaborate within a dynamic team to deliver next-gen cyb...

Explore the role of a System Administrator, overseeing the War Data Platform with a focus on security, user management, system monitoring, and automation tasks. Ensure operational excellence through r...

Transform security strategies by leading compliance programs and assessments in IT security. Leverage extensive experience with frameworks and data controls to successfully communicate with stakeholde...

Join a team that's dedicated to optimizing IT systems through innovative support, troubleshooting, and maintenance. Drive efficiency in information technology infrastructure while providing top-tier a...

Empower federal agencies by leading IT security assessments and evaluations. Utilize your expertise to identify weaknesses and develop remediation plans, ensuring compliance with federal regulations a...

Deliver expert IT controls assessments for federal agencies, leading stakeholder engagement and technical delivery. Utilize your IT security and audit background to identify weaknesses, develop remedi...

Lead the administration and optimization of enterprise IT systems, ensuring reliability, security, and performance across Windows, Linux, and UNIX environments while delivering exceptional technical s...

Unlock potential by leading Microsoft 365 administration and cloud initiatives. Drive cybersecurity efforts, automate processes, and enhance enterprise collaboration tools in a pivotal role that suppo...

Transform federal cybersecurity compliance by leading initiatives for FISMA Moderate applications, coordinating across diverse teams to ensure secure and efficient operations in accordance with nation...

Join a team that's dedicated to ensuring the performance and stability of enterprise virtualization infrastructure. Provide Tier II support, troubleshoot VMware technologies, and enhance the virtual e...

Optimize network operations by monitoring connections, resolving user access issues, and ensuring infrastructure security. Engage in proactive risk management and support a diverse user base with high...

Engage in critical systems administration for enterprise operations, ensuring system integrity, security, and performance. Collaborate with engineers and support virtualization and storage services wh...