IT Security Administrator Jobs in Herndon, VA

Join a team that's dedicated to enhancing technology reliability and security. As a Senior Systems Administrator, you'll collaborate across various platforms and tools, driving improvements and suppor...

Unlock potential by providing comprehensive cybersecurity engineering support for mission-critical systems. Collaborate across disciplines to ensure effective implementation and maintenance of cyberse...

Engineer innovative solutions as a Systems Engineer, leveraging your expertise in enterprise environments to support critical government initiatives. Collaborate with teams to enhance system performan...

Champion innovative integration solutions by collaborating with diverse teams to automate processes and enhance service offerings for financial institutions, leveraging your technical expertise and cu...

Empower security and compliance within Microsoft cloud environments by engineering and managing robust security controls while fostering a proactive approach to risk assessment and improvement for org...

Lead operational excellence by providing interim administrative oversight across multiple ambulatory surgery facilities, ensuring compliance, financial performance, and quality standards while fosteri...

Engage in the administration of SQL Server and clusters, ensuring optimal performance and reliability across agency business units. Lead disaster recovery efforts and mentor junior DBAs while managing...

Architect cloud security solutions by designing, developing, and implementing robust monitoring systems. Collaborate with teams to enhance incident response and continuously improve security practices...

Join a team that's shaping cloud security by managing ATO processes, ensuring compliance, and reviewing security architectures across multiple cloud environments. Collaborate with stakeholders to enha...

Lead and grow a high-performing sales team, driving enterprise revenue and strategy in a dynamic market. Collaborate with partners and stakeholders to expand business while shaping product direction a...

Elevate your career by administering and optimizing Oracle databases in a mission-critical environment. Collaborate with cross-functional teams to ensure high availability and security while modernizi...

Join a team that's shaping the future of identity security by developing impactful enablement programs for pre-sales teams. Collaborate with cross-functional leaders to enhance skills and drive busine...

Join a team that's shaping the future of secure cloud infrastructure for a federal law enforcement client's digital asset modernization initiative, leveraging your expertise in AWS and collaboration s...

Elevate your career by leading a dynamic team in managing IT infrastructure for a large Federal Department. Drive modernization strategies and ensure optimal service delivery while fostering collabora...

Manage a dynamic infrastructure team, driving modernization and IT service delivery across a large Federal Department. Lead strategic initiatives, optimize performance, and ensure seamless integration...

Join us to lead a dynamic infrastructure team, managing IT operations and modernization strategies for a large Federal Department. Drive service delivery, enhance system performance, and ensure custom...

Transform secure data flows by leading a technical team in delivering innovative information security solutions. Leverage your extensive Linux systems administration experience to ensure mission succe...

Analyze system vulnerabilities and develop effective countermeasures to enhance security. Collaborate on reports and briefings while leveraging expertise in network analysis and incident response. Occ...

Shape the future of cybersecurity by joining our dynamic team to support mission-critical systems for the U.S. Navy. Collaborate with interdisciplinary teams to innovate and optimize performance while...

Champion server engineering initiatives across global facilities, ensuring high availability and optimal performance for critical IT infrastructure. Lead design, implementation, and support for divers...

Empower global IT infrastructure by leading server engineering initiatives, ensuring high availability and performance across diverse environments while mentoring teams and driving innovative solution...

Transform global IT infrastructure by leading server engineering initiatives, ensuring high availability and optimal performance across diverse environments while mentoring teams and driving innovatio...

Innovate in cyber defense as you provide vital CSOC Tier 2 services, coordinating incident response actions and enhancing preparedness through strategic exercises and analysis to safeguard our digital...

Optimize SharePoint Online services by developing solutions, administering site architecture, and enhancing collaboration tools while ensuring compliance and accessibility standards are met...

Optimize database performance and security while ensuring reliability and integrity in a fully remote role. Collaborate with IT teams to support enterprise-wide systems and implement innovative soluti...