IT Systems Administrator Jobs in Fairfax, VA

Play a key role in optimizing IT operations, enhancing application and infrastructure processes, and guiding teams to align practices with best standards for increased efficiency and performance...

Engage in designing and implementing secure systems, managing risks across complex environments with a focus on compliance. Collaborate with teams to integrate security standards throughout the system...

Transform systems security by embedding robust solutions into diverse environments. Collaborate with teams to assess risks, ensure compliance, and enhance security practices throughout the system life...

Join our team and take ownership of optimizing Oracle PeopleSoft database environments, ensuring performance and security while supporting enterprise-wide human resources systems. Drive innovation and...

Join our mission to enhance cybersecurity as you manage enterprise firewalls and ensure the security of critical systems. Work directly with government personnel to protect networks and adapt to evolv...

Lead and enhance information technology services through quality assurance and project management, focusing on Agile methodologies to achieve successful outcomes for business needs and technology appl...

Lead innovative open-source intelligence efforts to identify and mitigate emerging fraud trends, while collaborating across teams to enhance risk assessments and reporting, ensuring robustness in inve...

Shape IT infrastructure by managing and maintaining systems, ensuring optimal performance, and resolving technical issues to support daily operations and enhance system reliability across various plat...

Join our team to support mission-critical PostgreSQL database operations, optimize performance, and ensure data integrity across enterprise environments. Your expertise in ETL and Oracle administratio...

Support and enhance scientific computing operations by streamlining cloud platform practices, troubleshooting network issues, and maintaining robust infrastructure standards to enable advanced researc...

Support the full life cycle of a web-based mission application, engaging with technology such as AWS, Docker, and GitLab to troubleshoot, optimize, and enhance system performance for analysts both nat...

Support security operations for information systems in sensitive environments, ensuring compliance and protection measures are implemented effectively. Collaborate with security teams and assist in ma...

Unlock team potential as Scrum Master, guiding Agile processes, enhancing collaboration, and driving project success across development and testing teams, while ensuring quality and stakeholder engage...

Join a team that engineers secure, optimized IT systems for Windows/Linux endpoints, providing essential support and system administration in an air-gapped environment while collaborating on complex S...

Partner with us to enhance our AWS and Linux environments. Maintain and secure cloud configurations, troubleshoot technical issues, and support enterprise applications in this dynamic role focused on...

Join a dynamic team to implement and maintain IT systems, providing critical support and optimization for diverse infrastructure, including Linux and networking environments. Leverage your expertise t...

Lead the charge in enhancing cybersecurity at an enterprise scale, ensuring robust policies and practices are in place to protect classified information while fostering collaborative team dynamics and...

Join a dynamic team to support and enhance identity management operations, ensuring cybersecurity and compliance across a vast enterprise network. Your expertise will be pivotal in managing and securi...

Contribute to system requirements specifications and design activities. Lead technical leadership and integration efforts while ensuring technical integrity and feasibility studies. Collaborate with s...

Drive the development and implementation of advanced IT systems for the Naval Audit Service, leading projects from inception to operation while ensuring compliance with security standards and addressi...

Grow your expertise as you lead IT management efforts, ensuring the effective design and implementation of software systems that enhance audit functions through innovative technology solutions and str...

Pioneer a transformational role as a Senior DevOps Engineer managing Jira SaaS in a government cloud environment. Drive Agile practices and optimize integrations, ensuring efficient project management...

Grow your career with this pivotal role that supports and manages an organization's information assurance program, ensuring compliance with security policies and maintaining a robust operational secur...

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Help us maintain seamless operations across diverse network environments while providing hands-on assistance, technical support, and innovative solutions in a dynamic IT landscape. Join a collaborativ...