UNIX System Administrator Jobs in Washington, DC

Help us maintain and optimize Linux operating systems to support mission-critical systems. In this role, you'll provide essential system administration, troubleshoot performance issues, and enhance op...

Unlock potential by delivering robust infrastructure and system administration in classified environments. Collaborate with teams to enhance operational security and ensure the reliability of advanced...

Accelerate your career by integrating advanced software solutions in a collaborative environment focused on enhancing submarine combat systems, leveraging innovative technologies to drive security and...

Elevate your career by managing IT operations, vendor relationships, and internal projects. Lead endpoint management and ensure service quality while driving technology transitions and compliance init...

Join a team that's optimizing our VMware environment and managing Active Directory systems. This senior role involves troubleshooting, guiding a team, and ensuring secure IT operations across crucial...

Transform complex challenges into innovative solutions by leveraging your expertise in system architecture, collaborating with international partners, and aligning designs to strategic enterprise goal...

Join a dynamic team as a CNO developer, leveraging your expertise in Unix applications and programming to shape innovative solutions. Collaborate with AI and software engineers to enhance national sec...

Unlock potential by managing Sybase ASE databases, ensuring performance, security, and continuity through effective backup and recovery strategies. Collaborate with teams to optimize database solution...

Champion our IT infrastructure by automating identity and device management. In this dynamic role, you'll implement innovative security measures while ensuring operational efficiency in a cutting-edge...

Elevate your career by designing and maintaining advanced IT infrastructure platforms, ensuring reliability and security. Collaborate with teams to optimize solutions, automate processes, and enhance...

Engage in advanced engineering of the ServiceNow platform, driving stability and scalability. Collaborate with teams to implement upgrades and integrations, utilizing modern practices to enhance servi...

Drive secure and efficient Linux system operations to enhance sophisticated research infrastructure while supporting classified and unclassified environments. Collaborate with integrated teams to impl...

Join us to maintain and enhance software and system configurations for the DHS CISA. This role ensures compliance, manages change control, and supports operational continuity through meticulous docume...

Contribute to the IT configuration management process, ensuring compliance and service continuity. Administer the CMDB, conduct audits, and support software changes while collaborating with technical...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

Lead the charge in enhancing IT systems engineering by ensuring secure, scalable technology operations for clinical research environments, driving innovation, and cultivating a high-performing technic...

Elevate your career by leveraging your Red Hat Linux expertise to design and implement networks for a vital compliance solution. Play a critical role in infrastructure management, training personnel...

Optimize enterprise infrastructure management by leveraging your expertise in NetApp and VMWare. Drive automation and enhance operational efficiency while ensuring security compliance in complex envir...

Pioneer advanced solutions by leading the design and development of complex architectures, guiding teams to meet user needs and align with enterprise goals while enhancing automation and system capabi...

Transform your career by joining our dynamic team as you design, implement, and maintain secure operational networks. Collaborate across teams to enhance system performance and ensure robust security...

Elevate your career by supporting critical enterprise systems as you manage, monitor, and secure both classified and unclassified environments, ensuring operational continuity for vital users and serv...

Champion customer-facing technical solutions to drive Federal government transformations. Build relationships, deliver tailored solutions, and collaborate with sales to achieve technical wins, ensurin...

Lead the charge in virtualization and systems engineering, ensuring operational continuity across multiple data centers. Collaborate with diverse teams to support large-scale migrations and enhance in...

Optimize infrastructure by collaborating with teams to deploy and support advanced virtualization and systems engineering solutions, ensuring operational continuity across multiple data centers and en...

Join a dynamic team to optimize IT systems through troubleshooting, maintenance, and support. Lead implementation and management of diverse technologies within a collaborative environment focused on d...