IT Systems Administrator Jobs in Fairfax, VA

Analyze and support pre-sales and post-sales for high-impact federal programs, engaging with technical stakeholders to deliver innovative IT solutions. Collaborate closely with teams to ensure operati...

Transform mission-critical IT solutions for federal programs, engaging with stakeholders to deliver innovative architectures. Drive success across pre-sales and post-sales activities while collaborati...

Accelerate progress at the forefront of technology by developing scalable web applications and robust back-end systems. Collaborate with experts to build resilient software solutions in challenging cy...

Shape the future of enterprise security by ensuring the stability and operation of the Privileged Access Management system. Lead onboarding, integration, and automation, while conducting incident reso...

Lead the charge in optimizing and managing the Atlassian Cloud platform to enhance team workflows, drive automation, and enable seamless integrations, ensuring that the organization operates efficient...

Reimagine cloud infrastructure by leading a talented team in complex technical troubleshooting and lifecycle management for a high-performance server fleet, ensuring optimal uptime and performance acr...

Take ownership of data management by ensuring the security and integrity of organizational data infrastructures. Collaborate on analyses and leverage your skills to enhance data systems in a dynamic e...

Lead the charge in designing cutting-edge conversational AI solutions. Collaborate with cross-functional teams, optimize integrations with backend systems, and implement NLU strategies to enhance user...

Unlock potential by leading IT networking initiatives, ensuring security and efficiency across systems, and providing expert troubleshooting support to clients, enhancing organizational performance in...

Drive the future of High Performance Computing as a Senior Systems Engineer, providing technical direction and management support for a high-profile national security program, ensuring the success of...

Join a team that's shaping the future of cloud security for the Intelligence Community. You'll assess risks, implement security controls, and collaborate with architects to ensure compliance and enhan...

Unlock your potential by ensuring seamless IT operations and incident response. As a key player in our cyber team, you’ll monitor systems, document activities, and drive resolution, ensuring robust se...

Collaborate with cross-functional teams to manage cybersecurity risks, ensuring compliance of Navy weapon and fire control systems with security requirements throughout their life cycle. Use your engi...

Accelerate progress at the forefront of military data operations by designing and developing advanced training content that empowers users to effectively utilize groundbreaking AI and data tools withi...

Champion the evolution of our network infrastructure by designing, implementing, and maintaining secure and efficient systems. Collaborate with IT teams to ensure optimal performance while supporting...

Deliver secure, cross-domain cyber solutions by collaborating with teams to meet complex customer needs. Translate security requirements into architecture while ensuring compliance with industry stand...

Optimize enterprise-level geospatial intelligence systems; guide engineering teams through requirements, integration, and modernization initiatives for national security operations across diverse hybr...

Join a team that's dedicated to crafting innovative software solutions across diverse platforms. Collaborate in an agile environment, enhancing user experiences while developing scalable, maintainable...

Drive efficiency in SharePoint operations across diverse locations, leveraging your expertise in infrastructure management and user support to optimize solutions that meet mission needs for a large en...

Join our team as a Senior Security Analyst to enhance vulnerability management, ensuring the integrity of IT infrastructure. Collaborate with stakeholders, lead remediation efforts, and support compli...

Elevate national security by providing expert cybersecurity engineering support for critical government programs, ensuring systems align with security requirements while enhancing mission success in a...

Champion secure DevSecOps practices and manage scalable infrastructure to support healthcare and defense initiatives. Leverage technical expertise in a fast-paced environment that demands proactive pr...

Optimize cybersecurity measures to protect critical information systems. Collaborate with a dedicated team to assess, implement, and ensure compliance with security frameworks and regulations, safegua...

Support national defense innovation by providing expert guidance in quantum technologies and cyberspace operations, influencing decision-making and strategy for modernization efforts within the Depart...

Contribute to critical cyber operations as a Cyber Operations Engineer, supporting mission readiness and integrating tools for successful Computer Network Operations. Engage with a team to enhance nat...