IT Security Administrator Jobs in Arlington, VA

Elevate security operations ensuring compliance with regulations for classified material handling, access control, and assessment within sensitive environments, supporting the Department of the Treasu...

Contribute to the physical security of classified spaces and operations, ensuring compliance with regulations and standards, while providing essential support and expertise in access control and perso...

Unlock your potential as a Senior CNO Vulnerability Researcher focused on advancing security through vulnerability discovery and reverse engineering. Collaborate within a dynamic team to drive impactf...

Engage in multi-discipline security analysis and support for Special Access Programs, ensuring compliance with security policies and procedures while providing recommendations for continuous improveme...

Shape the future of information security by creating and maintaining essential documentation. Collaborate with diverse teams to navigate accreditation processes and ensure robust security compliance a...

The Senior Computer Specialist at Interclypse is responsible for evaluating and improving computer systems by utilizing various tools and methodologies. This role involves managing and maintaining sta...

Advance the efficiency of critical IT infrastructure by managing VMware virtualization environments, ensuring optimal performance, compliance, and resource allocation to support national guard operati...

Transform cloud infrastructure by partnering with us to design, build, and optimize scalable AWS environments and CI/CD pipelines. Leverage your expertise in automation and security to enhance operati...

Lead the charge in driving AI Security solutions, engaging with customers, and integrating feedback across teams to navigate complex challenges and deliver exceptional product value while influencing...

Grow your career by partnering with us to enhance IT infrastructure solutions, ensuring technical compliance and operational excellence within a dynamic healthcare environment. Lead projects and colla...

Lead the charge in optimizing endpoint management for critical IT operations, supporting over 120,000 users nationwide. Contribute to a dynamic team ensuring robust compliance and security tailored fo...

Join our agile team to develop and maintain cloud-native mission management systems using cutting-edge technologies and drive the next generation of software applications in a collaborative environmen...

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Elevate network security through design, implementation, and continuous optimization, ensuring a robust infrastructure supporting critical software engineering functionalities within a dynamic, 24/7 t...

Discover your potential in driving cybersecurity sales for mid-market clients through consultative selling and collaborative tech solutions, enhancing safety and infrastructure in a rapidly evolving l...

Advance your career by managing Linux systems in a mission-critical environment. Leverage your expertise in system administration, security compliance, and virtualization to support high-visibility pr...

Lead the charge in optimizing and securing Linux systems for mission-critical environments, leveraging your extensive expertise in administration, virtualization, automation, and compliance to ensure...

Shape your career by leading a team in vulnerability management, enhancing operational processes, and driving strategic remediation efforts in a fast-paced, tech-driven environment while fostering con...

Partner with us to optimize our CI/CD pipeline and enhance automation while collaborating with a dynamic team to design resilient architectures and software features, ensuring efficiency, performance...

Join a team that supports critical 24/7 security operations to safeguard multi-classified data. Collaborate in incident detection, investigation, and response, enhancing cyber resilience within an int...

Advance cyber defense by executing 24/7 monitoring and incident response, leveraging cutting-edge technologies to protect classified and unclassified networks in a dynamic SOC environment, ensuring th...

Support 24/7 cybersecurity operations through threat detection, incident investigation, and response across classified and unclassified networks. Leverage SIEM platforms and automation tools to enhanc...

Transform the cybersecurity landscape by leading innovative security architecture and practices for state government systems. Elevate security measures, guide technical decisions, and collaborate acro...

Join us to support technical and programmatic tasks, including software updates, testing, and data management, while contributing to large-scale program execution and software development efforts in a...

Drive federal cybersecurity program delivery, managing compliance, risk, and technical teams to ensure quality, budget, and performance metrics are met. Lead multidisciplinary efforts while interfacin...