IT Infrastructure Administrator Jobs in Fairfax, VA

Engineer transformative solutions by architecting cloud integrations and orchestrating AI capabilities. Support teams with proven frameworks to tackle complex business challenges and drive success in...

Join a team that's dedicated to ensuring high availability and performance of critical systems. As a Systems Engineer, you'll provide 24/7 operational support while implementing best practices and man...

Transform technical ideas into clear documentation that supports IT systems. Partner with engineers and cybersecurity teams to create operational materials and ensure compliance and audit readiness in...

Lead the charge in developing cross-domain integration solutions, enhancing data flow and microservices architecture while collaborating with engineering teams to modernize and optimize enterprise cap...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Elevate your career as you support modernization and integration of secure Linux-based platforms. Drive automation and infrastructure enhancements in mission-critical environments, enhancing your expe...

Shape the future of cybersecurity by providing leadership and strategic oversight for comprehensive security measures across contract activities, ensuring compliance while mentoring staff and promotin...

Drive comprehensive cybersecurity initiatives, ensuring compliance and security best practices while mentoring staff and coordinating with government teams to enhance defense intelligence strategies...

Lead the operations team to ensure the effective management of the IT infrastructure, driving improvements in service delivery and team performance while aligning with organizational goals and custome...

Drive the success of our Service Center by managing desktop support operations, optimizing processes, and ensuring high-quality service delivery to users. Your expertise will enhance customer satisfac...

Deliver reliable, scalable cloud infrastructure while automating CI/CD processes for healthcare applications. Collaborate with development teams to enhance deployment pipelines and strengthen system s...

Drive the development and enforcement of information assurance policies, ensuring that security measures for classified systems are maintained and compliant while working collaboratively with program...

Engage with us to enhance our information assurance program, ensuring the security of classified information systems. Collaborate on developing policies, evaluating security solutions, and maintaining...

Drive transformative AI experiences by designing and implementing Microsoft 365 Copilot solutions, ensuring governance and security while collaborating with customers to enhance workplace productivity...

Join a team that fosters innovation and technical excellence in systems integration supporting a diverse range of software solutions in a dynamic environment where collaboration and expertise drive mi...

Join a team that's enhancing global missions by leveraging your Linux expertise. As an integral systems administrator, you'll ensure robust infrastructure and spearhead improvements to defend against...

Lead and manage a critical contract for U.S. Cyber Command by overseeing intelligence operations, program management, and workforce collaboration, ensuring mission readiness and alignment with strateg...

Transform the landscape of secure identity solutions by engineering authentication and federation services across diverse environments, enabling streamlined access for users and reinforcing security p...

Manage the administration of Command Aware systems, ensuring critical data integrity and facilitating AOR-wide communication and collaboration with field personnel for optimum operational efficiency...

Unlock potential by managing Command Aware systems for tactical communications, ensuring data integrity and coordination across teams while supporting vital updates in a hybrid work environment...

Engineer high-performance enterprise applications by maintaining, optimizing, and enhancing .NET Core microservices and Angular SPAs. Contribute to stability and functionality through debugging, refac...

Deliver innovative solutions in a dynamic environment. Leverage your expertise in Linux systems, automation, and software integration to enhance efficiency and support advanced projects while collabor...

Lead the charge in DevSecOps initiatives by designing secure, scalable cloud solutions, mentoring engineers, and driving best practices. Collaborate across teams to enhance software delivery and ensur...

Lead the charge in customer success and operations within the War Data Platform, enhancing mission outcomes through effective stakeholder engagement, service delivery, and user support strategies acro...

Transform the user support landscape by leading customer success strategies and engaging stakeholders across multiple military commands to enhance the operational effectiveness of the War Data Platfor...