Systems Administrator Jobs in Arlington, VA

Champion secure enterprise network and security architectures to enhance operations, ensuring they meet compliance standards while guiding engineers and driving modernization initiatives across comple...

Manage, monitor, and maintain critical network operations in a 24/7 environment, ensuring high availability and performance standards to support a large-scale user base and troubleshoot complex networ...

Lead the charge in guiding the development of advanced system architectures, mentoring junior staff, and ensuring alignment with strategic goals and enterprise architecture for complex applications ac...

Contribute to the advancement of cloud networking for defense operations, enhancing infrastructure performance in classified and unclassified environments while gaining hands-on experience with indust...

Unlock potential by leading cybersecurity compliance, risk management, and continuous monitoring for classified systems. Support law enforcement and national security missions while ensuring adherence...

Drive cybersecurity excellence by collaborating with senior teams to enhance operations, compliance, and documentation in diverse environments, ensuring robust security controls and adherence to feder...

Join a team that's enhancing cybersecurity controls across government and commercial sectors. This role involves supporting senior staff with day-to-day security operations and ensuring compliance wit...

Analyze and support the migration of government applications into CyberArk PAM, ensuring alignment of privileged access management across multiple technical teams and environments. Collaborate on impa...

Shape the future of cybersecurity by ensuring compliance and managing security controls for DoD cloud migration projects while collaborating on risk management and security assessments for cloud-based...

Transform software engineering practices by designing and delivering mission-critical applications for a key Department of War initiative. Collaborate within an agile environment to enhance operationa...

Join a team that leads operational excellence across diverse projects, ensuring effective program execution, financial analysis, and risk management while supervising staff to foster productive intern...

Champion the management and evaluation of advanced government programs. Oversee complex technical and administrative aspects of contract performance, ensuring resource availability and customer engage...

Drive impactful engineering solutions by managing complex projects while supporting the development of advanced Maritime warfare systems and fostering innovative strategies that align with business ob...

Join a dynamic team to enhance mobile systems integration, ensuring real-time situational awareness for mission partners. Leverage your expertise to coordinate technical efforts and support field oper...

Drive innovative cloud solutions as a technical leader in Azure, aligning infrastructure with business goals while fostering collaboration and ensuring compliance across enterprise environments...

Join us to develop impactful software solutions that power mission-critical systems within a dynamic DevSecOps environment, supporting advanced AI initiatives and collaborative defense strategies acro...

Tackle advanced cloud network architectures ensuring secure, reliable connectivity for mission-critical operations. Collaborate with engineers and cybersecurity teams to enhance system performance acr...

Lead the charge in enhancing CI/CD practices and security controls for a scalable engineering organization. Manage a high-performing team, driving developer enablement and ensuring compliance with ind...

Unlock potential by joining a dynamic team to enhance DevSecOps capabilities, foster secure software delivery, and automate infrastructure in a cloud environment, driving modernization initiatives and...

Pioneer the future of litigation support as you manage IT systems for DOJ, optimizing automated resources for complex legal proceedings. Join our remote team to enhance system performance and ensure c...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Engineer robust storage solutions to enhance mission-critical operations across diverse environments. You will lead performance optimization and data recovery strategies while ensuring compliance with...

Join a team that's pivotal in managing critical customer incidents and escalations. As a senior leader, you will drive operational strategy, influence cross-functional teams, and enhance service deliv...

Drive the engineering lifecycle by translating user needs into actionable system requirements and ensuring technical integrity. Collaborate with stakeholders to shape secure, cross-domain capabilities...

Transform customer engagement by serving as the key technical consultant during implementation. Lead discovery sessions, understand their processes, and translate needs into actionable technical specs...