UNIX System Administrator Jobs in Arlington, VA

Transform the future of satellite communications by leveraging your systems administration skills to enhance critical infrastructure, support warfighters, and mentor a dynamic team in a mission-driven...

Join a team that's driving innovation in systems integration for government initiatives. You'll oversee the development and maintenance of advanced cloud solutions, collaborating across teams to enhan...

Lead the charge in optimizing customer operations by enhancing support and service delivery. Drive team performance, improve workflows, and leverage AI to elevate customer experience and satisfaction...

Champion innovative tech solutions as a Systems Specialist, enhancing user experience across interconnected participant systems, while collaborating with stakeholders to drive system improvements and...

Drive operational excellence by managing data center performance, leading incident resolution, and implementing process improvements. Collaborate across teams to enhance facility health and oversee ex...

Optimize software systems by providing programming expertise to manage and scale database projects while ensuring regulatory compliance. Collaborate on innovative solutions for digital documentation r...

Transform your career by ensuring robust cybersecurity protocols for critical government systems. Collaborate with teams to manage security controls, maintain compliance, and conduct assessments while...

Unlock enterprise potential by designing scalable, secure systems architecture. Collaborate with stakeholders to implement Drupal solutions and ensure integration with enterprise applications, driving...

Champion the release engineering process, ensuring seamless deployment and integration across diverse platforms while enhancing CI/CD practices. Collaborate with various teams to validate and launch s...

Transform critical systems for Maryland state agencies by leading software development efforts, ensuring user satisfaction, and guiding a dedicated team. Contribute to impactful projects while fosteri...

Lead the technical execution and management of undersea warfare projects, providing expertise and support to program officers and team members, while driving successful operational outcomes and strate...

Shape the future of mission operations by leveraging your systems engineering expertise. Design, integrate, and validate advanced technical infrastructure that meets stringent requirements, ensuring r...

Contribute to the development and support of robust Java-based applications, ensuring adherence to security guidelines and optimizing performance while collaborating with cross-functional teams to del...

Engage across IT domains as an IT Systems & Security Engineer, providing vital support in infrastructure, cybersecurity, and cloud services. Collaborate with a dynamic team to enhance technical soluti...

Join a team that's focused on designing and managing infrastructure for cloud-based platforms, ensuring secure, efficient operations across AWS and Google Cloud. Collaborate with cross-functional team...

Advance mission-critical IT systems by leading a skilled team in system administration, enhancing security, and optimizing performance for the DoD test and training communities. Drive innovation in a...

Drive operational excellence in mission-critical data center support, ensuring reliability and efficiency across secure environments. Collaborate with teams to troubleshoot, install, and maintain infr...

Elevate your career by administering and optimizing Oracle databases in a mission-critical environment. Collaborate with cross-functional teams to ensure high availability and security while modernizi...

Transform High Performance Computing software by developing and maintaining vital system management tools in a Linux environment. Collaborate within an agile framework to enhance automation and delive...

Innovate within a dynamic team to develop and maintain HPC system software, leveraging your expertise in Linux and Python, while adhering to Agile methodologies and best practices. Drive impactful sol...

Empower your career with a senior software engineer role focusing on high-level dataflow design and distributed data processing, optimizing pathways for enhanced analytics efficiency, and working coll...

Join a team that develops advanced simulation scenarios and plugins, enabling mission-level analysis and wargaming. Collaborate with stakeholders to deliver credible models and improve future force de...

Lead the charge in optimizing IT operations and security across multiple business units. Oversee service management, endpoint security, and compliance, ensuring seamless integration and support for a...

Help us maintain and enhance operational efficiency by providing pivotal technical support for IT systems, troubleshooting issues, and assisting with technology initiatives to ensure optimal performan...

Transform internal IT by leading engineering efforts to enhance security, productivity, and automation. Own escalated technical issues, collaborate cross-functionally, and implement innovative solutio...