UNIX System Administrator Jobs in Arlington, VA

Unlock your potential as a Lead Database Administrator, managing SQL Server and AWS cloud databases. Collaborate across teams to optimize performance, ensure reliability, and drive transformations in...

Transform high-performance computing support by providing expert Tier 4 assistance, troubleshooting complex systems, and optimizing file systems and distributed computing tools to enhance operational...

Elevate your career by providing Tier 4 HPC support, focusing on advanced troubleshooting, configuration, and optimization of high-performance computing systems and file systems in a dynamic IT enviro...

Join a team that's dedicated to ensuring compliance in government construction projects. Leverage your expertise in code enforcement and architectural standards while managing multiple projects and su...

Join a team that's committed to enhancing IT production stability across capital markets. Leverage your expertise by monitoring production health, managing incidents, and collaborating with technology...

Manage engineering activities for complex information systems, guiding teams in requirements and solutions engineering. Oversee system integration and ensure timely delivery of geospatial intelligence...

Join a team that designs and modernizes secure integrations for a mission-critical platform utilizing Java microservices, cloud infrastructures, and edge technologies while solving complex interoperab...

Optimize software systems engineering by designing, coding, and maintaining complex applications. Collaborate with cross-functional teams to enhance system performance and ensure robust solutions in a...

Join a dynamic team as an experienced BigFix Engineer, responsible for troubleshooting and resolving intricate infrastructure issues while collaborating with customers and vendors to enhance enterpris...

Partner with us to shape the future of defense systems through expert requirements analysis, systems integration, and innovative solutions addressing complex industrial challenges. Elevate your career...

Optimize your career as you lead cloud transformation initiatives, collaborate with teams to enhance DevOps practices, and ensure secure, efficient deployment of applications and infrastructure in dyn...

Unlock potential by leading cybersecurity initiatives and framework management. This critical role ensures compliance with federal standards and provides strategic technical guidance across projects...

Transform mission systems by leveraging your DevOps expertise to administer and troubleshoot complex environments, ensuring seamless integration and performance across storage, virtualization, and Kub...

Contribute to mission success by managing and troubleshooting complex systems, including NetApp storage and Kubernetes environments. Collaborate on engineering documentation and design solutions while...

Help us define, design, and validate power architecture for AI data centers, driving innovation in power efficiency and system performance. Collaborate across teams to bring cutting-edge solutions fro...

Unlock the potential of IT asset management by enhancing processes, ensuring compliance, and optimizing the asset portfolio. Collaborate with stakeholders to develop strategies and tools that drive ef...

Empower your career by leading ServiceNow ITSM initiatives, enhancing workflows, and collaborating with diverse teams. Drive improvements to user support and organizational knowledge while utilizing y...

Drive technical excellence by leading DevSecOps initiatives, ensuring secure and scalable solutions while collaborating with multidisciplinary teams to enhance product delivery and compliance througho...

Lead the charge in enhancing enterprise observability and operational analytics within a federal healthcare context, deploying cutting-edge Elastic visualizations to improve system performance and use...

Transform your career by analyzing and enhancing computer systems, collaborating with teams to improve user experiences, and providing operational support to drive efficiency in a dynamic IT environme...

Drive the optimization and security of complex virtual infrastructures across diverse environments, ensuring high availability and stability through proactive management, monitoring, and disaster reco...

Empower virtual infrastructure management by optimizing and securing complex environments across on-premises and cloud platforms, ensuring high availability and robust disaster recovery through proact...

Manage a dynamic security program ensuring compliance with personnel security protocols. Collaborate across disciplines to maintain sensitive information integrity and support program efficiency while...

Partner with us to enhance systems solutions, bridging user needs and IT expertise. You'll evaluate requirements, guide development, and strengthen communication, driving successful implementations in...

Partner with us to design and maintain telecommunications drawings using AutoCAD. Collaborate with engineering teams to ensure compliance and accuracy in project documentation while contributing to or...