Senior Linux Administrator Jobs in Arlington, VA

Drive success by assessing technical risks and guiding new tech integration, leveraging your extensive knowledge in systems engineering, network administration, and cloud computing with a focus on hyp...

Shape innovative systems engineering initiatives by leveraging deep expertise and leading efforts in complex programs. Collaborate across teams to drive project success while ensuring compliance with...

Lead systems administration and maintenance in secure environments, ensuring system integrity and compliance with security standards. Provide Tier 1 and Tier 2 support while collaborating with cyberse...

Unlock potential by leading the design and implementation of secure Virtual Desktop Infrastructure solutions for military IT systems, focusing on compliance, architecture, and risk management to enhan...

Shape the future of cybersecurity by leading assessments and solutions for large-scale DOD systems. Drive technical excellence while cultivating a strong Systems Engineering team within a collaborativ...

Unlock your potential as you analyze and mitigate network threats, coordinate incident response efforts, and safeguard critical systems while collaborating across teams to enhance cybersecurity for go...

Optimize incident response and network analysis efforts to protect sensitive information. Utilize expertise in Cyber Network Defense to identify and mitigate threats while providing actionable insight...

Transform complex enterprise systems by leading architecture, integration, and optimization in a regulated environment. Mentor teams and ensure compliance with critical performance and security standa...

Lead the charge in systems administration, ensuring optimal performance of OpenText solutions while providing expert support and guidance on technology and client interactions in a dynamic environment...

Join a team that's dedicated to optimizing CI/CD processes, integrating tools, and troubleshooting deployment issues in a dynamic DevOps environment. Drive efficiency in microservices deployment while...

Transform your career by designing and supporting enterprise IT solutions using Microsoft technologies, ensuring operational and security requirements are met while collaborating closely with team mem...

Engage in software design, development, and deployment, applying your expertise to enhance system performance. Collaborate in a dynamic environment, actively contributing to project success and user s...

Join a team that's shaping the future of software engineering with your expertise. Take ownership of full software lifecycle processes, from design to deployment, while enhancing capabilities in a col...

Engage in comprehensive system engineering efforts, ensuring robust planning, execution, and analysis of projects while interfacing with teams and stakeholders to achieve optimized solutions and maint...

Shape the future of federal security by managing IBM IAM systems. Utilize your expertise to ensure operational readiness, compliance, and the secure functioning of mission-critical identity services i...

Accelerate your career by providing vital Infrastructure Server and Sustainment services to enhance High Performance Computing capabilities, ensuring optimal system performance and resolving complex I...

Unlock potential by managing AWS cloud infrastructure within a dynamic Agile team, ensuring system availability, security, and efficiency while driving innovation via upgrades and migrations, and enha...

Develop and maintain enterprise-scale Linux systems while ensuring security, availability, and performance across diverse environments. Optimize cloud infrastructure and automate operations for improv...

Grow your career with an innovative team focused on integrating technical expertise and policy to ensure security in cloud environments while adhering to established standards and frameworks...

Unlock potential by leveraging your extensive systems engineering expertise to manage and optimize IT infrastructure, focusing on Linux environments and cutting-edge automation tools to enhance system...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

Empower your career by joining an Infrastructure team focused on Linux VM management, DevOps tasks, and customer support. Collaborate on various hosting platforms and expand your skills in a dynamic...

Transform your expertise in systems engineering by guiding complex projects from concept to delivery, ensuring technical integrity and seamless integration of requirements. Collaborate across teams to...

Transform critical infrastructure as you engineer solutions in a dynamic Windows environment, enhancing system reliability and performance for global users while leading technical support initiatives...

Support systems engineering initiatives, integrating RF communication technologies, and enhancing cybersecurity capabilities. Collaborate with cross-functional teams on high-level designs and innovati...