IT Security Administrator Jobs in Herndon, VA

Lead the administration and engineering of Microsoft infrastructure, ensuring optimal performance and security across Microsoft 365, Azure Government, and endpoint management. Drive projects and mento...

Empower service delivery by designing and enhancing ServiceNow solutions, focusing on workflow automation and business process improvement alongside government partners to drive IT modernization initi...

Take ownership of the Microsoft Security Solutions area, driving strategy and sales execution. Lead cross-functional teams to optimize performance, align priorities, and translate market opportunities...

Transform your career by leading Microsoft Cloud security projects, deploying SIEM and XDR solutions, and enhancing customer environments. Collaborate with a dynamic team to drive innovation in Manage...

Champion operational excellence by managing the Avantra platform for SAP, ensuring secure, efficient monitoring and automation across diverse environments while collaborating with cross-functional tea...

Take ownership of enterprise Windows systems administration, ensuring secure and reliable operations across multiple environments. Collaborate with cybersecurity and support teams to enhance system pe...

Transform cybersecurity strategy by leading enterprise-wide initiatives that protect data and foster innovation. Collaborate with executives to build a culture of security, leveraging AI and advanced...

Champion a transformative cybersecurity strategy that safeguards data and drives innovation. Lead a high-performing team to enhance security architecture, leverage AI, and ensure operational resilienc...

Elevate your career as you design and implement innovative network architectures, ensuring alignment with organizational goals while enhancing security and operational efficiency in a dynamic IT envir...

Innovate by leading IT/OT integration for advanced manufacturing capabilities, enhancing operations through smart technology, automation, and data analytics while ensuring seamless production across t...

Join a dynamic team as you support and enhance critical network and systems infrastructure across on-premises and AWS environments. Collaborate with experts to troubleshoot, secure, and maintain techn...

Elevate your career by engaging in database development and maintenance, executing the full software development life cycle, and implementing innovative solutions for statistical systems. Join us to e...

Drive database development and maintenance activities, executing all phases of the software development life cycle. Collaborate on enhancing statistical systems and implementing common database struct...

Lead the charge in modernizing network infrastructure for Army projects, providing technical expertise and direction in design, implementation, and integration of complex systems while collaborating w...

Join a dynamic team as a Senior IT Engineer, overseeing end-to-end IT systems. You'll enhance employee experiences through automation, manage security compliance, and collaborate across departments to...

Manage Zero Trust initiatives, ensuring alignment with IC guidance while facilitating collaboration across teams. Play a key role in reporting, documentation, and stakeholder communication to enhance...

Shape the future of cloud systems administration by overseeing integration, maintenance, and customer support for critical enterprise systems, optimizing performance in a dynamic environment focused o...

Join a dynamic team to manage client technologies, mentor peers, and deliver IT assessments. This hands-on role emphasizes client service and consultant development, ensuring optimal performance acros...

Lead the charge in enterprise-wide cybersecurity initiatives, aligning strategy with operations. Collaborate across teams to enhance security practices, manage risks, and ensure compliance while foste...

Transform product security by leading strategy, conducting threat modeling, and collaborating across teams to ensure secure design and compliance. Drive innovation in security practices while mentorin...

Lead the technology vision and strategy, driving innovation and operational excellence across infrastructure, applications, and cybersecurity while fostering a culture of service and continuous improv...

Drive change across teams by leading Technical Excellence and Escalations, ensuring swift product supportability and risk management. Collaborate with senior engineers to influence product development...

Join a dynamic team to implement and maintain cybersecurity solutions across mission-critical networks. Leverage your expertise in vulnerability management and system administration to enhance securit...

Lead the charge in shaping and evolving a global web ecosystem, overseeing strategy, operations, and governance to deliver high-performing digital experiences that drive engagement and business growth...

Unlock potential by leading modernization efforts for IRS Taxpayer Assistance Centers. Collaborate with diverse stakeholders to enhance service delivery, improve efficiency, and drive data-driven stra...