Senior Linux Administrator Jobs in Reston, VA

Play a key role in developing innovative full-stack applications, enhancing national security efforts by collaborating with backend teams, architecting scalable solutions, and integrating cutting-edge...

Join a dynamic team as you engineer mobile application systems, collaborating cross-functionally to drive innovative medical device solutions with a focus on regulatory compliance and stakeholder sati...

Join a team that's advancing defense technology by developing innovative software for modeling hypersonic and reentry systems. Collaborate on cutting-edge projects and contribute to the future of stra...

Champion efficient renewal processes by driving commercial conversations and optimizing workflows. Own and streamline renewals from quote to signature, ensuring forecast accuracy and performance metri...

Lead the charge in overseeing contract management and performance oversight for a high-stakes operations project. Drive strategic vision implementation, stakeholder communication, and maintain the qua...

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...

Grow your career with a dynamic role focused on voice system integration, design, and deployment within enterprise IT. Collaborate with experts to enhance next-gen telephony solutions and support secu...

Unlock potential by managing and optimizing financial systems, overseeing seamless integration of platforms to support a growing multi-entity healthcare organization, and enhancing data accuracy for f...

Advance AI security protocols by assessing and securing AI systems, including Large Language Models. Collaborate on security strategy while gaining expertise in AI vulnerabilities and threats, shaping...

Join a team that's integrating and sustaining mission-critical systems. Support the full system lifecycle across laboratory and operational settings while collaborating with engineers and developers o...

Innovate the future of EO/IR payload development by conceptualizing and analyzing novel imaging solutions. Collaborate with cross-functional teams to identify opportunities and drive early-stage R&D e...

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...

Unlock potential by delivering operational support through advanced systems engineering and DevOps practices, ensuring the security of our nation while enhancing capabilities in a dynamic, Kubernetes...

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...

Advance your career by leading network architecture and cybersecurity initiatives in a highly secure environment. Collaborate with stakeholders, mentor junior engineers, and optimize Cisco infrastruct...

Manage all aspects of data center operations, including maintenance, engineering processes, and customer coordination, ensuring compliance with SLAs and industry standards while driving operational ef...

Lead the design, implementation, and optimization of GPU solutions, collaborating with cross-functional teams to deliver innovative AI and ML workloads. Drive customer engagement and influence adoptio...

Grow your career with a vital role bridging communications between CIA and alumni. You will enhance alumni relations ecosystems, ensuring secure, efficient engagement while addressing mission-related...

Unlock potential by enhancing alumni relations through innovative technology and secure communication strategies. Collaborate with cross-functional teams to deliver robust software solutions that meet...

Unlock your potential as a key authority in tackling complex information security challenges. Lead innovative solutions and capture new business opportunities while safeguarding sensitive information...

Join a high-performing team to design and enhance critical software systems for autonomous vehicles. You’ll optimize performance and user experience in safety-critical applications across diverse envi...

Optimize high-performance networking for HPC environments. Design, deploy, and manage complex networks focusing on InfiniBand and Fortinet technologies to enhance reliability, scalability, and perform...

Provide comprehensive systems engineering solutions to enhance end-user computing architectures, ensuring optimal resource management and performance. Collaborate with cross-functional teams to meet c...

Transform virtualization environments by engineering solutions, managing Linux servers, and automating tasks while ensuring optimal operation in a production setting. Collaborate across teams to innov...

Reimagine software solutions that enhance roadway safety. You'll build, support, and maintain robust systems, collaborating in an agile environment to deliver innovative applications for the Departmen...