IT Security Administrator Jobs in Arlington, VA

Join a dynamic team to design and secure cloud infrastructure within a Department of Defense environment, leveraging your expertise in DevSecOps engineering and cybersecurity to implement robust solut...

Transform cloud security in a dynamic role focused on securing infrastructure and applications. Collaborate across teams to enhance DevSecOps practices and ensure compliance within a Department of Def...

Drive security management efforts in a classified environment, ensuring compliance with national standards and policies. Collaborate on security reviews, training, and access control while overseeing...

Oversee and maintain a robust VMware infrastructure, ensuring security, stability, and performance while applying ITIL best practices in a 24x7 operating environment. Collaborate with technical teams...

Lead the charge in enhancing cyber security for Federal and DoD projects by assessing risks, ensuring compliance, and implementing robust security measures to protect sensitive information systems...

Unlock your potential with this pivotal role in Linux system administration, supporting dynamic servers and workstations in a fast-paced RDT&E environment. Collaborate with teams to enhance performanc...

Optimize system performance as a Linux Systems Administrator, supporting both classified and unclassified environments. Collaborate with engineers, enhance operational efficiency, and manage server so...

Transform security practices by monitoring systems, leading incident responses, and optimizing detection capabilities within a dynamic, collaborative environment, ensuring high standards for security...

Elevate our R&D capabilities by managing Linux systems for secure projects. Ensure efficient operations, support users, and maintain robust infrastructure in a collaborative environment, while thrivin...

Help us enhance mission system security by supporting Information Assurance activities and maintaining compliance with established security policies. Collaborate with engineers and stakeholders to pro...

Drive network administration excellence by supporting Air National Guard missions. Collaborate with teams to enhance legacy communication systems through monitoring, troubleshooting, and configuration...

Elevate your career by leveraging AI and machine learning to enhance enterprise cybersecurity. Join a skilled team to design, implement, and govern AI solutions that improve threat detection and compl...

Contribute to advancing cybersecurity by implementing AI-driven solutions for threat detection and compliance, enhancing operational workflows, and integrating advanced machine learning capabilities t...

Drive compliance and security measures for physical and information assurance systems. Ensure adherence to DoD guidelines while managing security protocols, inspections, and training to protect sensit...

Empower the technology revolution by providing advanced system support and solutions to enhance the operations of NGA College, ensuring the reliability and performance of computer systems while collab...

Lead the charge in safeguarding information systems by managing security policies, compliance, and risk assessments. Drive initiatives in a collaborative environment, ensuring adherence to security st...

Shape the future of cybersecurity compliance by managing JIRA tasks and Agile frameworks to ensure ISO standards are met. Collaborate cross-functionally to drive project execution and maintain critica...

Contribute to IT audit processes by evaluating risks, controls, and compliance, while fostering teamwork and accountability in a fast-paced environment, driving improvements, and leveraging data analy...

Lead the charge in developing cybersecurity governance and risk management strategies while mentoring a global team. Collaborate cross-functionally to enhance security posture and meet regulatory requ...

Discover innovative IT infrastructure solutions while enhancing operational efficiency. Collaborate with diverse teams to assess, design, and implement robust systems, ensuring seamless deployments an...

Deliver thorough technical reviews of cybersecurity plans and assessments for maritime compliance, ensuring adherence to government regulations. Interact with various stakeholders to recommend finding...

Join a team that delivers critical cybersecurity support, managing Risk Management Framework processes across a diverse set of systems while driving compliance in a cloud-native environment. Elevate i...

Advance global security initiatives by architecting compliance and operational excellence across crucial systems. Lead and mentor teams while driving innovative solutions and managing high-stakes vend...

Join a team that's dedicated to enhancing cybersecurity by implementing robust IT security controls and ensuring compliance with federal frameworks while collaborating with various stakeholders to pro...

Champion cybersecurity initiatives by managing A&A packages, ensuring compliance, and collaborating with teams to protect information systems while maintaining a robust security posture and achieving...