Linux System Administrator Jobs in Manassas, VA

Pioneer your career with a Software Developer role focused on delivering secure, scalable applications. Collaborate on critical DoD and IC missions while utilizing the latest technologies in cloud env...

Join a team that's redefining application security. In this pivotal role, you'll shape vulnerability management and mentor engineers, driving innovation and ensuring the safety of diverse cloud and Io...

Deliver innovative solutions as an Advanced Systems Engineer, integrating and verifying complex Free Space Optical communication systems across diverse domains. Collaborate with a skilled team to tran...

Advance Navy combat systems effectiveness by analyzing fleet readiness data, supporting senior leadership briefings, and collaborating with technical teams to enhance communication and operational eff...

Transform your future as you lead the development and integration of AI systems for impactful government missions. Collaborate across teams to establish user-centric standards and enhance the operatio...

Collaborate with our team to support deployment and automation efforts across Linux, cloud, and container environments, ensuring secure and reliable integration of systems and applications for mission...

Grow your career with a vital role managing Veritas NetBackup infrastructure, ensuring data integrity for enterprise applications. You'll optimize backup processes, troubleshoot issues, and collaborat...

Unlock potential by enhancing data protection operations through security tool implementation. Collaborate with partners to safeguard sensitive information while navigating dynamic environments to ach...

Lead the charge in managing and administering subcontracts and task orders. Ensure compliance with standards and regulations while negotiating terms and monitoring performance. Collaborate with teams...

Oversee Tier 2/3 network support for critical DoD infrastructure, ensuring robust functionality and security while collaborating with various teams to resolve connectivity issues and enhance performan...

Join a dynamic team as you guide clients in creating scalable solutions using Red Hat technologies. Lead technical discussions, mentor peers, and foster innovation while delivering exceptional custome...

Join a team that optimizes enterprise security controls across diverse IT environments. Drive technical excellence in security architecture, incident response, and compliance, collaborating with stake...

Join a team that's focused on advancing cybersecurity measures through design and implementation of robust security architectures, ensuring a secure environment across diverse federal IT platforms and...

Lead the charge in driving enterprise technology initiatives, managing project delivery from planning to implementation while collaborating with stakeholders to ensure on-time and on-scope success. Br...

Take ownership of auxiliary systems engineering for Ford Class Aircraft Carriers, providing vital technical support to design managers and collaborating with shipyards to ensure optimal system perform...

Lead logistics operations by ensuring all deliverables meet timelines, scope, and budget while providing expertise in federal regulations. Engage with stakeholders to report issues and propose effecti...

Transform the future of defense systems by leading complex engineering projects within a collaborative environment, ensuring mission-critical systems operate securely and efficiently while adhering to...

Lead the execution of complex, customer-focused technical programs, driving success in Databricks and cloud data projects. Collaborate with diverse teams to ensure timely delivery, managing risks and...

Unlock potential by joining our team as a Systems Engineer, delivering cutting-edge solutions and ensuring national security through advanced technology. Your expertise will drive operational excellen...

Join a team that's dedicated to advancing national security through innovative data flow engineering, supporting critical projects with cutting-edge technology, ensuring data integrity and rapid trans...

Join a team that's revolutionizing software engineering with cutting-edge AI tools. As a senior leader, drive innovation and standards while mentoring the engineering team for optimal performance and...

Lead complex IT solutions by leveraging systems engineering expertise to support enterprise-wide products for the Intelligence Community. Collaborate in innovative projects utilizing cutting-edge comm...

Join a dynamic team as a Site Reliability Engineer focusing on enhancing system performance, reliability, and scalability. Collaborate across teams to drive operational excellence through automation...

Join us to analyze and enhance land systems for the Department of War. Engage with emerging capabilities, evaluate programs, and support next-gen technologies to strengthen defense operations and capa...

Empower efficiency in high-availability enterprise applications by leading the development and modernization efforts. Collaborate with diverse teams, innovate cloud-native solutions, and drive the ado...