UNIX System Administrator Jobs in Arlington, VA

Join a dynamic team to provide critical systems administration and engineering support for federal systems. Leverage your expertise in Windows environments and network management to ensure optimal per...

Innovate cloud and infrastructure solutions by administering Azure, Microsoft 365, and enterprise systems. Enhance security, automate processes, and support compliance while collaborating with IT team...

Champion the future of IT support by providing advanced desktop solutions to enhance operational efficiency across multiple locations, ensuring seamless functionality of devices and applications for a...

Transform your career by supporting PeopleSoft applications, enhancing system performance, and ensuring compliance. Engage in a collaborative environment to troubleshoot issues and optimize business p...

Manage and enhance a full-stack, containerized microservices architecture while collaborating with cross-functional teams to implement DevOps best practices and support a production big data pipeline...

Build innovative solutions by administering and enhancing ServiceNow to support mission-critical operations, ensuring effective customization and user experience while maintaining compliance with secu...

Shape your career as you oversee network deployment and maintenance across multiple data centers. Lead initiatives from planning to execution, ensuring the delivery of robust network solutions while d...

Join our team to lead project operations, oversee staff, and drive client success. You'll apply your strong leadership and analytical skills to meet operational goals while ensuring compliance with re...

Champion inventory control excellence at our data centers by managing material deployment, logistics coordination, and compliance. Collaborate with cross-functional teams to ensure operational readine...

Engineer robust IT infrastructure by designing, deploying, and securing complex networks and systems while ensuring high availability and effective collaboration to support organizational growth...

Optimize mission-critical systems with hands-on engineering support, ensuring seamless integration, deployment, and maintenance of hardware and software while collaborating with diverse teams to enhan...

Accelerate your career by supporting the full engineering lifecycle of mission systems. Collaborate with a focused team to ensure the integration, deployment, and reliability of essential hardware and...

Pioneer high-fidelity modeling and simulation solutions for propulsion and aerospace systems while leading a versatile engineering team in a collaborative environment focused on innovation and perform...

Pioneer the delivery and operational excellence of ICT services, leading a high-performing team to enhance technical quality and client satisfaction across North America. Drive capacity planning and s...

Engage in the design and implementation of cutting-edge technology systems for critical projects, focusing on ICT and low voltage infrastructure. Collaborate with a dynamic team to deliver innovative...

Join our team to lead Linux systems administration, ensuring security and operational excellence in critical production environments through automation, troubleshooting, and strategic improvements acr...

Transform IT systems management by implementing, troubleshooting, and optimizing UNIX and Windows environments. Lead daily operations and ensure seamless support for client/server and network devices...

Help us shape the future of geospatial intelligence through expert systems engineering, leading multi-disciplinary teams to enhance system architecture, requirements engineering, and strategic plannin...

Contribute to team success by leading a cross-functional group of system engineers and DevOps professionals, ensuring seamless integration and efficient delivery of complex IT solutions in a dynamic...

Lead the charge in optimizing system integration by managing a diverse team of engineers, ensuring seamless collaboration across projects, while delivering results in a hybrid-remote environment focus...

Lead the charge in optimizing and securing Linux server infrastructure for mission-critical operations, ensuring seamless integration and lifecycle support across diverse environments while collaborat...

Accelerate database optimization efforts by implementing and maintaining robust PostgreSQL environments. Take ownership of performance tuning, security measures, and integration within the organizatio...

Join a team that's focused on delivering mission-critical solutions. Contribute as a systems integrator, managing projects and advising leadership while ensuring technical excellence and effective com...

Manage IT projects and operational activities, ensuring stability and responsiveness across technical teams. Collaborate with stakeholders to drive project success and enhance operational efficiency i...

Elevate your career by joining our dynamic team, providing vital support for broadcast systems. Leverage your technical expertise to troubleshoot, repair, and ensure the seamless operation of media pr...