IT Security Administrator Jobs in Chantilly, VA

Unlock potential by leading security operations across multiple facilities. Provide expert guidance on security policies, manage personnel security actions, and ensure compliance with government regul...

Advance network systems by planning, designing, and managing IT infrastructure. Collaborate with teams to optimize performance, ensure security, and resolve issues, while maintaining compliance with p...

Champion cybersecurity initiatives by enhancing security posture, managing vulnerabilities, and supporting incident response. Collaborate with IT and engineering teams to implement effective security...

Manage and enhance information security operations, ensuring compliance and risk mitigation. Oversee security policies, assess risks, and maintain system integrity while collaborating with teams to im...

Lead the charge in safeguarding critical information by managing security operations, enforcing policies, and assessing risks. Collaborate with teams to maintain system integrity and compliance while...

Elevate data management by implementing and optimizing database systems, ensuring performance and security for mission-critical networks. Collaborate with users to meet requirements and enhance operat...

Empower security initiatives by triaging ZScaler and DLP tickets, tuning policies, and enhancing organizational alignment. Collaborate with IT and stakeholders to ensure effective security operations...

Lead the charge in enhancing organizational security by developing security frameworks, assessing controls, and collaborating with technical teams to create a resilient security architecture for moder...

Unlock your potential by providing critical Security Engineering support across diverse environments, ensuring the integrity and adaptability of vital infrastructure while collaborating with senior te...

Join a team that's dedicated to safeguarding our infrastructure, driving vulnerability management, and ensuring compliance in a fast-paced environment. Collaborate cross-functionally to protect our pl...

Analyze and enhance enterprise vulnerability and endpoint security across diverse IT environments. Collaborate with teams to assess risks, implement remediation strategies, and optimize security proce...

Analyze and execute secure migrations of on-premises Dynamics CRM to Dynamics 365 Online, collaborating with cross-functional teams to ensure compliance, performance, and thorough documentation throug...

Advance security measures by monitoring, analyzing, and remediating risks across the enterprise. Collaborate with IT teams to enhance security posture, focusing on threat detection, vulnerability mana...

Optimize IT infrastructure by managing systems, troubleshooting issues, and ensuring compliance. Collaborate with teams to enhance performance and support operations, driving innovation and efficiency...

Elevate your career by joining a dynamic Linux team to design and implement innovative solutions in a hybrid cloud environment. Collaborate on architecture, automation, and troubleshooting to enhance...

Join a team that's shaping the future of cloud security by collaborating across disciplines. You'll engage in hands-on security engineering, risk assessments, and architecture reviews, ensuring robust...

Transform the SharePoint landscape by administering and enhancing the CIO and DCS G-6 SharePoint environment, ensuring governance, performance, and user satisfaction while supporting Microsoft 365 and...

Deliver comprehensive IT/Cyber project management and support for classified programs, ensuring effective coordination with intelligence communities and overseeing network operations to meet program o...

Join a team that's dedicated to advancing IT/Cyber program development, managing networks, and collaborating with intelligence communities to ensure compliance and security in a classified environment...

Join a team that's pivotal in managing secure messaging systems for defense. Oversee daily operations, enhance high-availability solutions, troubleshoot incidents, and ensure seamless communication ac...

Lead the charge in enhancing cybersecurity by providing expert engineering support throughout the system lifecycle, optimizing workflows, and addressing complex security challenges to ensure robust sy...

Join us to deliver comprehensive security engineering support, optimizing workflows and resolving complex cybersecurity challenges throughout the system lifecycle. Your expertise will enhance secure s...

Grow your career as you support high-performance data center networking. Collaborate with experienced engineers to enhance your skills in advanced technologies while ensuring optimal network performan...

Join a team that's dedicated to enhancing cybersecurity by managing and administering the Tenable Suite on Linux platforms. Leverage your expertise to conduct vulnerability assessments and collaborate...

Manage the administration and maintenance of cybersecurity platforms, ensuring reliability and service availability. Mentor junior staff, oversee troubleshooting, and collaborate on system upgrades to...