Linux System Administrator Jobs in Fort Belvoir, VA

Innovate and engineer complex mission networks, ensuring reliability and security while fostering collaboration across teams to support critical cyber infrastructure and enhance operational efficienci...

Lead the management of records and information projects, ensuring compliance and operational success while serving as the key liaison with stakeholders. Oversee staffing, quality control, and performa...

Elevate the possibilities of technology by developing cloud solutions that enhance SIGINT and cyber capabilities. You'll engage in full stack development, collaborating across teams to deliver innovat...

Empower the engineering team by ensuring system reliability and security, developing automation tools, and enhancing observability to deliver an optimal cloud platform experience, fostering collaborat...

Shape innovative software solutions by collaborating with development teams to create and refine model-based systems engineering architectures that enhance project outcomes and support comprehensive s...

Join a team that's transforming high-performance computing solutions through automation and integration. Collaborate in fast-paced environments, enhancing cloud infrastructure to ensure peak performan...

Unlock innovation as you design, develop, and maintain software integration solutions in high-performance computing environments, ensuring top-tier automation and system testing while collaborating wi...

Optimize privileged access solutions across enterprise Linux environments, translating security requirements into effective system designs. Collaborate on automation and cybersecurity efforts to enhan...

Transform enterprise Linux environments by leading deployment and documentation of Delinea privileged access solutions. Collaborate at the intersection of cybersecurity, automation, and identity manag...

Serve as a senior-level professional managing complex inquiries, delivering exceptional customer support services on justice programs, and ensuring client satisfaction across multiple communication ch...

Drive high-scale batch compute systems and orchestration solutions that empower developers across the organization, ensuring reliability, efficiency, and seamless operation of distributed workloads in...

Partner with us to lead test planning and execution for a critical biometric program. Oversee defect management and reporting while collaborating with cross-functional teams to ensure quality and comp...

Join a team that enhances enterprise storage solutions by expertly configuring and managing SAN infrastructure, ensuring optimal performance and seamless connectivity across multi-site environments wh...

Lead the charge in advanced epidemiological research, driving methodologies and findings to improve health outcomes in worker populations, while managing project teams and liaising with key stakeholde...

Champion a comprehensive program management approach for federal payroll and timekeeping systems. Oversee strategic initiatives, compliance, and stakeholder engagement while leveraging technical exper...

Transform your career by leading complex projects in a dynamic environment, supporting a key government program aimed at enhancing healthcare delivery. Drive high-quality outcomes through strategic pl...

Transform project management practices by leading strategic initiatives and ensuring successful execution of the Health Services Portfolio. Champion client engagement and maintain high-quality deliver...

Innovate solutions by managing stakeholder engagement and technical development of open source capabilities to support national security initiatives while adapting to organizational changes effectivel...

Shape critical decision-making through expert quantitative analysis, mathematical modeling, and interdisciplinary collaboration to enhance intelligence missions and operations in a high-stakes environ...

Grow your career by supporting state-of-the-art technologies in an engineering environment. Design, deploy, and maintain scalable infrastructure and DevOps solutions within a cross-functional team to...

Join a team that's at the forefront of cybersecurity innovation. You'll develop cutting-edge Computer Network Operations capabilities that enhance national security and support mission-critical object...

Transform mission-critical capabilities and innovate offensive cyber solutions by leveraging your expertise in CNO programming and applications development within a dynamic team dedicated to enhancing...

Shape innovative cloud solutions by leading AWS GovCloud architecture, ensuring resilient and secure infrastructure to support mission performance and service continuity in a complex government landsc...

Unlock your potential as a mid-level expert in cybersecurity, designing and implementing robust security systems to protect vital information throughout its lifecycle while adapting to evolving threat...

Innovate by maintaining and optimizing CICS and MQ production environments. Utilize advanced troubleshooting and configuration skills to ensure 24/7 system availability and performance, while supporti...