IT Security Administrator Jobs in Alexandria, VA

Join a team that's enhancing cybersecurity by designing and implementing robust security controls. Lead efforts across cloud infrastructures and enterprise applications while ensuring compliance and m...

Join us to lead the charge in advancing systems architecture and cloud solutions, ensuring robust security and compliance. Collaborate across platforms to optimize performance and drive innovative tec...

Empower systems excellence by leading the administration and optimization of complex Linux and Windows environments while ensuring compliance with stringent cybersecurity standards and delivering top...

Join a team that's dedicated to supporting critical government operations through secure, high-performance computing. Utilize your expertise to provide comprehensive Tier 1-3 support in a cloud infras...

Join a team that supports high-performance computing environments by managing and optimizing Linux and Unix systems. Use your skills to enhance system reliability, troubleshoot issues, and improve ope...

Empower the efficient operation of multi-user systems as you manage resources, implement security measures, and evaluate vendor products to enhance performance, all while collaborating with a team ded...

Empower dental practices by deploying and supporting advanced IT solutions, ensuring seamless infrastructure implementation and superior client satisfaction while collaborating with architects and pro...

Discover innovative solutions as a Mid-Level System Administrator, supporting IT systems with implementation, troubleshooting, and maintenance while optimizing operations across diverse environments a...

Tackle the challenges of IT systems management by providing support, troubleshooting, and maintenance for diverse IT infrastructures, while ensuring optimal performance and user satisfaction through e...

Accelerate progress at safeguarding sensitive information by implementing, monitoring, and enhancing security measures consistent with federal standards while collaborating with cross-functional teams...

Join a team that's committed to enhancing security postures and compliance. You'll oversee the integration of security tools, support incident responses, and protect sensitive information, leveraging...

Manage and maintain critical IT infrastructures for defense operations, ensuring security compliance and optimal performance across diverse systems in a classified environment. Collaborate with teams...

Help us maintain operational excellence in a high-profile DOD environment. As an Intermediate NOSC Technician, you will monitor, troubleshoot, and ensure secure IT services for mission-critical operat...

Join a dedicated team to monitor and analyze cyber threats, providing strategic insights and incident management for classified/unclassified IT systems while enhancing the agency's cybersecurity postu...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Tackle security challenges in a cloud-based environment while ensuring compliance, protecting mission-critical systems, and leading incident response efforts for federal government agencies. Bring you...

Accelerate progress at the forefront of IT by developing and managing advanced systems solutions, enhancing performance, and training users to ensure seamless operations and compliance in a dynamic en...

Champion information assurance initiatives by implementing robust security policies, conducting risk assessments, and ensuring compliance across systems. Collaborate with teams to maintain operational...

Lead and elevate the security operations and incident response, managing a team of engineers and analysts to safeguard systems and data, while ensuring continuous improvement in security postures acro...

Engage as a Linux System Administrator, sustaining and evolving mission-critical applications through innovative solutions and automation within a complex environment, with significant latitude to imp...

Take ownership of developing innovative SharePoint Online solutions to enhance functionality and user experience. Collaborate with stakeholders to translate business requirements into robust, scalable...

Transform information security management by leading initiatives that enhance cybersecurity across classified systems, ensuring compliance and implementing best practices to protect sensitive data and...

Lead security initiatives to ensure FISMA compliance and authorization readiness for complex systems, providing direction and mentoring while navigating challenges across stakeholder teams and enhanci...

Lead security initiatives by executing compliance activities, assessing security controls, and ensuring system integrity. Collaborate with teams to develop innovative solutions while supporting strate...

Elevate your career by architecting and implementing security solutions to safeguard cloud infrastructure. Drive compliance, develop effective training, and advocate for security best practices within...