Systems Administrator Jobs in Warrenton, VA

Pioneer innovative solutions in Enterprise Virtual Desktop Infrastructure (EVDI), leveraging VMWare or Citrix expertise to optimize cloud technology in a collaborative multi-site team environment...

Join us in shaping the future of INFOSEC engineering by assessing and validating information systems, ensuring compliance, and integrating cutting-edge tools to align technology strategies with busine...

Drive system efficiency as a Systems Engineer focused on maintaining and validating both internal and COTS systems, consulting on technical issues while aligning IT strategies with organizational goal...

Redefine cloud network capabilities with your expertise in design, deployment, and optimization. Lead technical projects, ensure performance and security, and collaborate with teams to create high-ava...

Redefine the future of logistics by solving complex engineering challenges in sortation and transportation systems. Lead high-impact projects, innovate solutions, and travel regionally to enhance oper...

Shape the future of network security by designing, implementing, and optimizing an enterprise Cisco network infrastructure. Lead initiatives that enhance resilience and compliance with federal cyberse...

Join a team that's expanding capabilities by leveraging SAP expertise to oversee technical projects, mentor junior administrators, and streamline solutions. Elevate your career in a dynamic environmen...

Unlock potential by driving contract negotiations, administration, and compliance to ensure successful program management and growth. Collaborate across teams while managing multiple priorities and ma...

Elevate the future of defense by building robust backend services and APIs for AI/ML access in the War Data Platform, ensuring secure operations across a range of environments and enhancing mission ca...

Partner with us to enhance cybersecurity by managing vulnerabilities across a vast network. Drive compliance and validation activities, ensuring the security of critical systems supporting over 120,00...

Transform endpoint management by leading automation initiatives, enhancing deployment speed, and optimizing compliance through innovative engineering solutions within a collaborative team environment...

Elevate the university’s cybersecurity posture by managing and optimizing security systems, conducting forensic analysis, and leading incident response efforts. Collaborate with teams to protect infor...

Deliver exceptional DevOps solutions by automating infrastructure deployment, ensuring high performance, and collaborating with development teams in a mission-centric environment. Bring your expertise...

Lead advanced initiatives at DARPA's Microsystems Technology Office. Support program management activities, drive coordination, and enhance technical performance in cutting-edge research, ensuring com...

Drive the design and management of enterprise IT infrastructure across hybrid environments, ensuring optimal performance, security, and compliance for mission-critical applications and services within...

Optimize mission-critical ServiceNow applications through development and maintenance, collaborating closely with technical teams and business stakeholders to meet evolving needs and ensure robust fun...

Join a team that's dedicated to optimizing and scaling the infrastructure that powers millions of consumers daily. As a key player, you'll drive automation, enhance performance, and ensure robust syst...

Manage complex Tier-3 IT support for critical analytics ecosystems. Collaborate across engineering and cybersecurity teams to enhance performance and resolve escalated incidents in multi-enclave envir...

Empower mission success by providing expert Tier-3 support for advanced analytics ecosystems, ensuring operational excellence, and mentoring support teams in complex IT environments. Elevate technical...

Join us in leading cybersecurity projects, ensuring quality outcomes and client satisfaction while managing teams, budgets, and schedules across various security engagements. Drive operational excelle...

Unlock potential by maintaining critical systems at advanced data centers. Collaborate with diverse teams to ensure operational excellence, troubleshoot equipment, and implement cutting-edge technolog...

Take ownership of critical infrastructure systems as you maintain and operate world-class data centers. Collaborate with teams to ensure reliability and implement innovative solutions, all while thriv...

Lead the charge in strategic sales initiatives by cultivating strong relationships and identifying key opportunities, driving revenue growth and market awareness through collaboration and industry inv...

Elevate network modernization initiatives by providing expert guidance and technical leadership in the design, integration, and testing of complex network systems to ensure alignment with strategic go...

Join a team that's shaping the future of network infrastructure modernization. Leverage your expertise in IT systems and network engineering to guide complex projects and collaborate with diverse team...