Linux System Administrator Jobs in Manassas, VA

Drive security excellence by managing risk assessments and compliance initiatives. Collaborate with multi-cloud environments to enhance system security. Lead audits, training, and strategic improvemen...

Grow your career with a dynamic team focused on enhancing enterprise geospatial systems, providing critical infrastructure support, and fostering a DevOps culture through cloud management and automati...

Empower the development of our corporate mobile device program, establishing a cohesive strategy for a global rollout. Lead device management decisions that enhance productivity, ensure compliance, an...

Innovate Windows systems solutions by leveraging your expertise to enhance IT operations. Collaborate with teams to manage server technologies, streamline processes, and ensure security and efficiency...

Join a team that's dedicated to advancing cloud systems through operational support, innovative problem-solving, and technical expertise. Elevate your career by optimizing large-scale production envir...

Bring your expertise to operational support of complex application cloud systems, developing solutions to technical issues while ensuring compliance with security standards. Collaborate closely with u...

The VMware Systems Engineer at INflow Federal is responsible for designing, securing, and optimizing virtualized infrastructure for national security missions. This role involves implementing VMware t...

Support project engineering phases by leveraging Model Based Systems Engineering (MBSE) knowledge to ensure effective system integration, requirements traceability, and stakeholder collaboration in a...

Explore your potential by leading OpenShift Virtualization operations, driving migration initiatives, and ensuring high availability of virtualized services while collaborating with cross-functional t...

Lead modernization efforts by deploying applications, managing servers, and ensuring optimum system performance while providing 24/7 support on a rotating schedule for urgent troubleshooting and maint...

Manage and support IT systems for the U.S. Naval Observatory, ensuring compliance with DoD cybersecurity requirements while providing technical assistance across critical astronomical applications and...

Transform complex requirements into scalable software architectures and lead design decisions that ensure security, reliability, and performance in a collaborative Agile environment, while actively so...

Lead the charge in managing multi-cloud infrastructure, guiding a team of engineers in design, implementation, and optimization of cloud solutions across AWS, GCP, and Azure while ensuring security an...

Optimize high-performance computing operations to enhance NOAA’s weather systems. Collaborate with experts to ensure reliability and performance of HPC systems, driving impactful innovations in foreca...

Lead the charge in optimizing IT infrastructure as a System Administrator IV. Oversee system operations, mentor junior staff, enhance security, and collaborate on innovative solutions for the Defense...

Drive system integration and troubleshooting for HPC software stacks, ensuring optimal performance and reliability through effective evaluation and support of high-performance computing systems in a d...

Engage in the administration and optimization of enterprise systems while collaborating with cross-functional leaders to enhance business processes, drive system governance, and facilitate M&A integra...

Deliver cutting-edge solutions as a Senior Network Engineer, enhancing complex network infrastructures for a federal client. Drive network optimization through troubleshooting, design, and collaborati...

Accelerate infrastructure transformation by designing and automating seamless cloud environments. Collaborate cross-functionally to enhance operational efficiency and foster a high-performance DevOps...

Optimize automation in client OCI onboarding by developing standardized Infrastructure-as-Code patterns and pipelines, enhancing tenant provisioning, governance, and security practices for efficient o...

Oversee the IT infrastructure support services, managing workflows and integrations while ensuring alignment with business needs across all service tiers. Drive improvements through automated processe...

Advance systems engineering throughout the lifecycle, ensuring technical integrity and quality across multiple ISO/IEC 15288 process areas. Collaborate with stakeholders to identify solutions and lead...

Unlock potential by enhancing automated build systems using C# and C++. Collaborate with a passionate team to streamline workflows and support developers, ensuring efficient game build delivery and op...

Join a team that supports development and integration in DISA and GCN labs. Leverage your infrastructure expertise to provision environments, troubleshoot systems, and enhance lab functionality, ensur...

Oversee the design and maintenance of scalable APIs for large enterprise applications, driving legacy system modernization and cloud migration with a focus on reliability and performance enhancement i...