UNIX System Administrator Jobs in Alexandria, VA

Advance your career by developing and maintaining software for High Performance Computing systems in a dynamic Linux environment, utilizing your expertise to enhance system management infrastructure a...

Drive your career as a mid-level Software Engineer, developing high-performance computing solutions in a dynamic Linux environment while collaborating on innovative system management infrastructure...

Transform product solutions through collaboration and innovation, ensuring hardware and software integration for seamless launches. Drive cross-functional efforts with an agile mindset to achieve deve...

Optimize ServiceNow operations by configuring and developing solutions, maintaining security, and collaborating with cross-functional teams to ensure platform integrity and performance in a classified...

Deliver exceptional third-tier support by troubleshooting and resolving complex hardware and software issues, ensuring seamless service for users while maintaining high technical skills and recommendi...

Discover cutting-edge cloud solutions as you support and enhance our infrastructure. Collaborate with a talented team to optimize cloud computing strategies while ensuring robust security and operatio...

Join our dynamic team to design, develop, and implement automation solutions, enhancing infrastructure efficiency through collaboration and technical guidance across systems...

Partner with us to build innovative solutions that safeguard national security. Join a dynamic team of ServiceNow Developers dedicated to enhancing cyber operations and strengthening critical infrastr...

Elevate your career by leading vulnerability management operations across diverse client environments. Collaborate with SOC teams and deliver actionable insights to enhance cybersecurity measures and...

Optimize data center operations by leading z/OS systems programming efforts, overseeing architecture design, managing software upgrades, and nurturing vendor relationships to ensure high service level...

Join a team that's transforming enterprise applications to enhance efficiency and user experience. Collaborate in a high-energy Agile environment to tackle complex challenges, modernize legacy systems...

Accelerate your career by collaborating with cross-functional teams to modernize and secure enterprise applications, automate processes, and enhance user experiences in a dynamic Agile environment, dr...

Drive the design and implementation of robust Azure cloud infrastructures, ensuring modern data platforms are seamlessly built for health system partners to leverage AI technologies and enhance data i...

Shape the future of technology through innovative software solutions. Join a dynamic team to develop, maintain, and enhance complex software systems while ensuring high performance and reliability acr...

Unlock potential by driving the development and enhancement of complex software systems, leading teams in testing and debugging while ensuring adherence to design specifications and performance standa...

Lead the charge in managing Oracle 19c databases, ensuring optimal performance and reliability in a high-availability environment. Drive continuous improvement through proactive monitoring, patching...

Join a team that designs and optimizes complex secure networks to enhance defense and intelligence operations. This role leverages deep expertise in network architecture, analysis, and secure communic...

Drive exceptional infrastructure management by automating deployment and scaling processes in a dynamic DevOps environment, collaborating closely with engineers to enhance operational efficiency and t...

Unlock potential by managing IT infrastructure and providing comprehensive support for system administration. Your expertise will enhance reliability and performance while directly addressing system i...

Take ownership of mainframe development projects, leveraging your extensive COBOL, JCL, and database skills to drive modernization and migration efforts while collaborating with cross-functional teams...

Transform service delivery by leading SaaS operations, ensuring incident management, and driving customer satisfaction across hosted environments through effective team coordination and operational ex...

Optimize defense systems integration by collaborating with diverse teams, analyzing data flows, and applying advanced engineering principles to enhance mission readiness and operational success within...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Unlock potential by designing and delivering scalable, secure software solutions. Collaborate with diverse teams to tackle complex problems while utilizing AI-assisted tools for efficient development...

Unlock your potential as a Software Development Engineer, designing scalable, secure solutions for complex missions while collaborating with diverse teams and leveraging modern AI tools to enhance dev...