IT Security Administrator Jobs in Herndon, VA

Take ownership of Oracle 19c database administration, ensuring high availability, performance, and security across multi-standby configurations. Utilize expertise in Data Guard, RMAN, and Linux to sup...

Champion information assurance as you enhance security frameworks, enforce standards, and conduct risk assessments. Make a significant impact in maintaining secure systems and compliance across projec...

Join a team that's driving innovation in electrical engineering for diverse projects, ensuring compliance with codes while leading designs and coordinating with multidisciplinary teams for optimal res...

Join a team that's dedicated to maintaining optimal IT infrastructure. As a Systems Administrator, you will ensure system security and performance while collaborating on scalable architecture and prov...

Help us secure applications by conducting assessments, managing vulnerabilities, and collaborating with developers to integrate security into processes. This entry-level role offers an opportunity to...

Unlock potential by providing expert Tier II support for Windows and Linux systems, enhancing operational stability and user experience across a hybrid environment. Collaborate closely with teams to d...

Shape the future of cybersecurity by developing advanced strategies and implementing cutting-edge security technologies to secure data against emerging threats. Collaborate in incident response and co...

Tackle complex security challenges while designing and maintaining secure Azure cloud architectures, emphasizing zero trust principles and continuous compliance in a classified government environment...

Transform systems engineering by defining operational requirements, performing high-level designs, and supporting the entire system lifecycle to deliver exceptional solutions that meet mission objecti...

Support executive teams by delivering top-level IT assistance, ensuring prompt resolution of technical issues, and maintaining seamless operations. Collaborate with customers and system engineers to e...

Accelerate transformation by leading IT operations and security strategies for a national organization. Foster partnerships, drive AI initiatives, and enhance technology experiences for staff and stud...

Join a team that's enhancing cybersecurity for classified systems. You'll apply your expertise in cybersecurity engineering, supporting RMF processes and ensuring compliance while collaborating closel...

Administer and optimize the Atlassian product suite, ensuring platform reliability and user adoption while driving continuous improvements in workflows, security, and scalability across teams to enhan...

Join a team that's committed to maintaining the integrity and security of critical databases, ensuring optimal performance and availability across various platforms while implementing essential polici...

Transform the identity management landscape by strengthening security protocols and ensuring the integrity of directory services. Drive collaboration and integrity as you enhance the organization’s id...

Engineer your career as a Jira SaaS Administrator by managing and optimizing our Atlassian Cloud environment. Collaborate with DevSecOps teams to enhance workflows, ensure platform security, and deliv...

Champion cybersecurity by conducting vital assessments and authorizations, ensuring compliance with NIST RMF, and enhancing the security posture of systems for a key federal agency...

Drive efficiency and security in VDI environments by providing senior-level system administration expertise, leading onboarding, ticket escalations, and strategic enhancements to support evolving tech...

Optimize mission-critical infrastructure while providing Tier 2 support for Linux and Windows systems in a secure, fast-paced environment. Collaborate with teams to troubleshoot issues and improve end...

Innovate and lead the End User Computing strategy, enhancing performance and security of user devices. Manage a team of desktop administrators while improving support processes and delivering exceptio...

Manage and enhance Microsoft Windows environments, ensuring seamless operations and robust security. Collaborate with teams to optimize and troubleshoot systems while supporting a wide range of admini...

Unlock potential by optimizing and managing database environments, ensuring performance, reliability, and security through collaboration with diverse teams and effective communication...

Drive database excellence by managing and optimizing MS SQL, MariaDB, and Oracle databases, ensuring performance, security, and effective backups, while collaborating with diverse teams to achieve pro...

Partner with us to drive data governance initiatives, ensuring data integrity and reliability across Salesforce and our revenue tech stack. Collaborate with teams to implement frameworks that enhance...

Deliver innovative security solutions leveraging NIST 800-53 standards. Engage in risk management and authorization processes while collaborating in an agile environment. Prepare and present findings...