Linux System Administrator Jobs in Arlington, VA

Join a dynamic team as a Senior Developer, taking ownership of a large-scale enterprise application. Drive innovative solutions within a cloud-native environment, enhancing system performance, scalabi...

Lead the charge in developing and modernizing a high-availability, enterprise-scale application in a cloud-native environment. Collaborate with cross-functional teams to ensure robust, scalable, and m...

Transform virtualization environments by engineering solutions, managing Linux servers, and automating tasks while ensuring optimal operation in a production setting. Collaborate across teams to innov...

Transform legacy systems by developing secure, cloud-based applications. Collaborate on multiyear modernization projects, applying Agile methodologies for effective results. Play a pivotal role in enh...

Lead the charge in administering and optimizing Azure cloud infrastructure. Collaborate with teams to design secure solutions using IaC. Troubleshoot complex issues while maintaining high availability...

Engineer robust VMware environments and Microsoft SQL Server for optimal performance, ensuring secure, efficient system management across multiple sites while collaborating with teams for seamless ope...

Engage in missile defense architecture analysis and system assessments, driving performance evaluations across complex systems using advanced modeling tools. Contribute to trade studies and capability...

Lead the systems engineering aspects of proposal development, managing complex technical challenges while fostering collaboration across multidisciplinary teams to deliver innovative solutions that al...

Optimize service desk operations by leading staff, enhancing customer experience, and driving service quality through performance analysis and ITSM processes. Ensure effective change management and co...

Play a key role in enhancing cloud-based infrastructure as a Senior ServiceNow Engineer, delivering high-quality, secure solutions for hybrid environments while collaborating with multidisciplinary te...

Pioneer innovative systems engineering solutions across the lifecycle. Collaborate with government officials and various stakeholders to ensure technical integrity and quality in complex projects, enh...

Optimize federal cybersecurity governance by leading ISSO activities across a broad portfolio. Ensure compliance with RMF while managing risks, overseeing security documentation, and mentoring securit...

Lead and optimize cybersecurity governance across federal systems, managing comprehensive risk management frameworks. Drive activities including authorization, documentation, and compliance in high-st...

Shape the future of classified systems security by leading initiatives, managing compliance, and fostering team development to protect sensitive information within a dynamic and collaborative environm...

Elevate the university’s cybersecurity posture by managing and optimizing security systems, conducting forensic analysis, and leading incident response efforts. Collaborate with teams to protect infor...

Champion the development of system modeling solutions and support strategic decisions through analysis and integration of M&S products. Collaborate across teams while maintaining practices and communi...

Transform the enterprise by leading secure data storage and VDI migration initiatives. Collaborate with stakeholders to assess risks and recommend solutions that enhance data governance and align with...

Collaborate to design, develop, and optimize mission-critical software solutions, ensuring high performance and scalability. Engage with cross-functional teams to define features, troubleshoot issues...

Drive innovation by architecting AWS-based infrastructure, automating systems, and optimizing deployment processes, ensuring a highly available microservices platform to enhance operational efficiency...

Unlock potential by designing and maintaining a robust cloud infrastructure, enabling seamless DevOps practices through modern technologies, while ensuring system availability and optimal performance...

Build robust test plans and systems to ensure quality across hardware and software functionalities. Collaborate with diverse teams to automate and validate cutting-edge data center infrastructure, imp...

Join a dynamic team to drive software engineering projects, utilizing cutting-edge technologies to innovate solutions and enhance capabilities in a secure environment. Collaborate with experts to mode...

Inspire innovative software solutions and lead development projects while collaborating with cross-functional teams to enhance system efficiencies and functionality, leveraging your extensive engineer...

Drive the evaluation and validation of cutting-edge hardware and software. Lead testing methodologies, troubleshoot enterprise applications, and enhance security systems while collaborating with vendo...

Shape the future of systems engineering by leading multi-phase projects, ensuring technical integrity and quality while collaborating with government entities and senior leadership to navigate complex...