IT Systems Administrator Jobs in Fairfax, VA

Unlock potential by designing secure, scalable enterprise architectures and leading application development across various high-impact systems. Collaborate with teams to modernize legacy structures an...

Champion optimal software performance by providing expert operational support, troubleshooting technical issues, and collaborating closely with engineering teams to enhance application stability and r...

Join a team that's dedicated to enhancing information security for critical systems. In this role, you will manage and implement security operations, ensuring compliance and protection against vulnera...

Drive IT project success by leading initiatives that enhance operational efficiency and technology integration for key stakeholders in a dynamic environment, while ensuring compliance and strategic ov...

Join a team that's bridging business and technology, enhancing processes through innovative solutions and collaboration. Drive projects from conception to deployment while fostering stakeholder engage...

Innovate and optimize PTC Windchill systems to support enterprise-wide PLM initiatives while ensuring stability and performance across engineering and manufacturing operations. Collaborate in a DevOps...

Contribute to the administration of SharePoint environments, ensuring secure architecture and compliance while enhancing collaboration through Microsoft Power Platform solutions. Deliver responsive su...

Join a team that's dedicated to enhancing cybersecurity compliance through rigorous oversight and training. Leverage your IT expertise to support critical systems, ensuring security protocols are met...

Join a team that's dedicated to transforming geospatial intelligence through innovative software development, enhancing processes and tools while collaborating with engineers to shape the future of kn...

Discover a rewarding role as a key contributor in analyzing and enhancing PeopleSoft and Oracle systems while collaborating with diverse teams to drive organizational success and efficiency...

Innovate in classified technology by enhancing mobility infrastructure and ensuring secure integration. Drive modernization, conduct feasibility studies, and provide strategic recommendations on emerg...

Unlock your potential as a cybersecurity leader, driving compliance and risk management for IT and classified networks. Lead audits, enforce regulations, and mentor a team to ensure secure operations...

Optimize enterprise ServiceNow capabilities to enhance IT service management, workflow automation, and operational control in a complex defense environment. Drive modernization initiatives for mission...

Engage in cutting-edge information security as you ensure compliance and enhance the security posture of vital mission systems. Collaborate in a dynamic environment focused on innovative solutions, co...

Drive impactful learning by designing diverse educational solutions that leverage technology and adult learning principles. Collaborate with cross-functional teams to enhance educational experiences a...

Engage learners and deliver impactful cyber training programs, translating technical network scenarios into actionable curriculum while managing infrastructure in virtual and hybrid environments...

Join a dynamic team as a Full Stack Developer, leveraging your skills in designing, coding, and testing robust software applications to enhance enterprise systems and drive innovation through the soft...

Help us optimize our project management platform by aligning business needs with technical solutions. You will analyze processes, gather requirements, and design enhancements to improve project delive...

The Cloud DevOps and System Administrator role involves enhancing cloud engineering practices by automating processes in AWS using Infrastructure as Code services. The position focuses on building and...

Create secure enterprise networks supporting critical national security programs. Lead technical efforts on network availability, performance, and security. Collaborate with teams to manage incidents...

Join a team that's dedicated to ensuring fiscal integrity in major financial systems, overseeing the reconciliation and synchronization of essential data, and engaging with key stakeholders to align f...

Unlock potential by designing and deploying advanced data center solutions for satellite systems, collaborating within a diverse engineering team to enhance mission-critical communications and signal...

Manage all aspects of information security systems by collaborating with engineering teams to ensure cyber resiliency, maintaining compliance, and developing security documentation to protect sensitiv...

Join a team that's dedicated to designing and developing secure software applications for national security and law enforcement missions. Engage in Agile methodologies and mentor others while contribu...

Empower global collaboration by orchestrating seamless AV/VC systems integration. Ensure operational readiness through expert installation, configuration, testing, and handoff, driving efficiency for...