Linux System Administrator Jobs in Springfield, VA

Engineer the future of maritime autonomy by deploying and optimizing cutting-edge software and systems in real-world environments. Collaborate with cross-functional teams to ensure mission success and...

Join a team that's enhancing cloud-based geolocation solutions, where you can leverage your systems engineering expertise to support decision makers worldwide in a dynamic and impactful environment...

Elevate your career by providing critical engineering support in a Windows environment. Collaborate with a dynamic team to analyze requirements, engineer solutions, and troubleshoot issues that impact...

Unlock potential by managing complex network engineering projects, ensuring seamless integration and operation within classified and unclassified environments while collaborating effectively with cros...

Optimize IT portfolio management by leading lifecycle acquisition support, aligning investments with strategic vision, and delivering expert business case analyses within a collaborative contractor te...

Join a collaborative engineering team to design and sustain advanced hardware solutions for cryptologic systems, ensuring adaptability to emerging threats and supporting a wide range of customer missi...

Empower decision-making by developing analytics and data governance models that enhance resource planning and management within the Department of Defense, ensuring organizational compliance and effect...

Transform your career by leveraging your software engineering skills to develop robust infrastructure solutions for High Performance Computing systems in a dynamic Linux environment while ensuring sec...

Join a team that's providing expert support for network technologies across a vast government Enterprise environment, ensuring reliable connectivity and security for hundreds of locations worldwide...

Grow your career with a team focused on Earth science data management. You will support AWS infrastructure and develop software tools, collaborating with teams to enhance data workflows and ensure sys...

Join a dynamic team to develop and optimize software and tools for managing Earth science data, enhancing data workflows using AWS, and ensuring technical collaboration across teams for efficient data...

Deliver enterprise-level Cisco Voice solutions by designing, deploying, and sustaining secure communication infrastructures in a mission-critical environment. Collaborate with teams to enhance voice s...

Optimize system performance by leveraging extensive experience in cybersecurity and systems engineering. Proactively manage software deployment, troubleshoot issues, and implement innovative solutions...

Lead the development of innovative Java software solutions in a dynamic team. Ensure high-quality standards and efficient performance while mentoring developers and overseeing project management for e...

Empower operational excellence by managing complex systems engineering projects, enhancing performance through effective collaboration and strategic problem-solving while liaising with key stakeholder...

Transform client outcomes by leveraging your Epic expertise and mentoring skills. Collaborate effectively with teams for successful project execution, driving unique solutions tailored to each client...

Analyze and optimize enterprise systems and processes, creating architecture artifacts and managing the requirement lifecycle to enhance strategic planning and system evolution supporting national def...

Join a team that's dedicated to advancing security through cutting-edge software analysis, reverse engineering, and exploit development, while collaborating within an Agile environment to identify vul...

Lead the charge in low-level software analysis and exploit development, leveraging C++ and Python expertise. Collaborate with a dynamic team to innovate security solutions while navigating Windows int...

Help us enhance IT capabilities by managing complex programs and integrations, collaborating with various sectors to support strategic objectives while ensuring cybersecurity and effective deployment...

Drive success in managing complex contracts as you navigate legal and compliance aspects. Lead a team to maximize profitability while ensuring customer satisfaction and risk mitigation in high-stakes...

Lead the design and support for a scalable Drupal 11 platform in a cloud-native AWS environment, driving modernization and integration efforts across a React-based application ecosystem while ensuring...

Elevate your career by developing innovative analytics solutions that empower critical missions. Collaborate with stakeholders to automate data analysis and create impactful insights in a fast-paced...

Collaborate with us to analyze Weapon Control System performance, conducting detailed assessments and developing innovative tools in Python and MATLAB to support analyses that enhance combat system ca...

Champion customer success as a Senior Customer Success Engineer, leveraging technical expertise in data backup and recovery to enhance outcomes for clients. Drive adoption, optimize solutions, and eng...