UNIX System Administrator Jobs in Fairfax, VA

Join a dynamic team to design and develop secure, scalable software applications that support critical mission operations, working collaboratively in an Agile environment using Java, Python, and RESTf...

Elevate your career by providing senior-level database administration expertise for critical production environments, ensuring optimal performance and security while supporting mission-focused applica...

Partner with us to enhance technology operations by supporting planning, deployment, and maintenance. Leverage systems management tools and automation to optimize client environments and provide techn...

Join a dynamic team driving the architectural validation and deployment of cutting-edge private cloud solutions, collaborating with enterprise clients to modernize data centers and integrating innovat...

Lead the charge in providing high-level technical support and coordination for executives, ensuring optimal performance of business-critical applications while overseeing cybersecurity and technology...

Lead teams in end-to-end hardware installation and troubleshooting, ensuring optimal operations in data center and customer environments. Collaborate with vendors and stakeholders to resolve complex t...

Optimize technical integration delivery and automations within customer onboarding projects. Collaborate with cross-functional teams and leverage your expertise to create solutions that enhance public...

Collaborate with cross-functional teams to maintain, secure, and optimize our network infrastructure while ensuring performance and compliance with industry standards...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Drive innovation in auditory health by developing and integrating software and technical solutions that enhance military hearing readiness and clinical decision-making. Collaborate with stakeholders t...

Optimize enterprise systems in support of Army National Guard IT operations. Drive enhancements in automation, design technical solutions, and ensure compliance with cybersecurity standards for an exp...

Reimagine virtual infrastructure by deploying and optimizing a VMware Horizon-based VDI platform while enhancing security and performance across diverse IT systems and networks through technical risk...

Contribute to mission success by developing and maintaining secure enterprise applications, leveraging modern programming languages and Agile practices for federal systems in a collaborative environme...

Optimize enterprise asset management for cloud, hardware, and software in diverse environments. Lead lifecycle oversight, configuration accuracy, and compliance to support operational readiness for U...

Drive enterprise-level governance of IT assets, ensuring operational readiness and compliance across cloud, hardware, and software environments in multi-classification settings, while supporting missi...

Optimize IT asset governance to ensure operational readiness across diverse environments and facilitate mission assurance, collaborating with cross-functional teams to maintain asset integrity and lif...

Accelerate your career by identifying and mitigating system vulnerabilities, developing countermeasures, and generating actionable intelligence to protect critical operations and missions from potenti...

Transform system security by identifying vulnerabilities and developing countermeasures through comprehensive analysis and investigation, ensuring mission-critical operations remain secure and resilie...

Transform and streamline organizational processes by managing SharePoint environments, enhancing user experiences, and leveraging Microsoft 365 integrations to foster collaboration and efficiency in a...

Empower innovation and drive excellence in complex space systems. Collaborate with diverse teams to tackle challenging projects, assess technologies, and influence critical design decisions, ensuring...

Join a team that's dedicated to delivering top-quality technology installations. As a key on-site leader, you'll coordinate projects, manage installations, and ensure high standards while collaboratin...

Transform on-site installation management by overseeing technology projects, ensuring quality and timeliness, and coordinating with teams to deliver exceptional results while maintaining safety standa...

Unlock your potential as a key player overseeing on-site installation activities. Collaborate closely with project management and building contractors to ensure timely, quality technology installation...

Transform public safety operations by providing expert technical support, implementing efficiencies, and fostering strong customer relationships. Drive process improvements and problem-solving initiat...

Champion the technical health and governance of our Atlassian Cloud system, overseeing Jira and Confluence while collaborating with teams to enhance workflows and productivity. Embrace a role that evo...