Linux System Administrator Jobs in Reston, VA

Unlock secure environments by driving comprehensive vulnerability management across cloud and on-premise systems. Collaborate with engineering teams to enhance security architecture, conduct audits, a...

Join a team that's dedicated to supporting IT systems, managing infrastructure, and resolving technical issues. Leverage your skills in help desk support and system administration to enhance reliabili...

Join a team that's dedicated to providing expert support and solutions in a dynamic DoD environment. You'll be essential in managing system configurations, troubleshooting software, and ensuring optim...

Drive system performance by providing expert troubleshooting, maintenance, and upgrades for Theater Mission Planning Center products in a dynamic DoD environment, ensuring optimal functionality and se...

Engage in designing and developing innovative CNO tools for mission-critical objectives, focusing on low-level programming and secure application development across multiple platforms while ensuring o...

Lead the charge in developing and maintaining innovative Computer Network Operations capabilities, leveraging secure coding and advanced programming across multiple platforms to achieve mission-critic...

Join a team that's safeguarding cloud environments by implementing robust security solutions. Collaborate with stakeholders to enhance enterprise security posture while managing vulnerabilities and en...

Engage in enhancing Cyber Security initiatives by supporting Continuous Monitoring processes, developing compliance views, reporting metrics, and mentoring team members to ensure effective risk manage...

Join as a pivotal DevOps Engineer, streamlining automation in software processes, enhancing infrastructure management, and ensuring seamless development across project lifecycles while maintaining a h...

Lead the transformation of security processes through automation, ensuring efficient CI/CD practices and robust compliance while enhancing infrastructure management and collaboration for cross-functio...

Empower progress by designing, automating, and maintaining secure cloud infrastructure. Drive reliability and efficiency across Microsoft Azure and GCP environments while enhancing collaboration and i...

Join a team that designs and maintains secure cloud infrastructure, emphasizes automation and reliability, and transforms scalable solutions in Azure and GCP environments while adhering to federal com...

Drive the integration of oncology information systems, enhancing healthcare workflows. This role involves technical setup, system interfacing, and collaboration with healthcare teams to ensure efficie...

Unlock potential by fortifying an agency-wide InfoSec program. Join a dynamic team to shape compliance strategies while advising senior officials. Collaborate on risk management and implement innovati...

Drive the expansion of a dynamic audit program, leading a global team to ensure compliance and facilitate continuous improvement while fostering relationships across departments and external partners...

Lead the design and optimization of international travel systems, bridging business needs and IT solutions to ensure efficient, secure, and scalable operational processes for improved travel managemen...

Elevate your career by leading crucial cybersecurity processes and analysis. Drive collaboration between business and IT to enhance security standards while mentoring junior analysts in a dynamic hybr...

Innovate with us by modernizing vital applications to enhance public data delivery. In this hands-on role, you'll leverage full-stack development, Linux expertise, and strong problem-solving skills to...

Drive effective Cyber Security solutions by leveraging expertise in IT Systems Engineering. Collaborate with cross-functional teams to protect critical infrastructure through assessment, planning, and...

Champion cutting-edge technology solutions by ensuring robust network performance and security. Lead diverse engineering projects from concept through implementation, mentoring junior engineers while...

Join a dynamic team to support and automate Windows infrastructure services. Engage in hands-on troubleshooting and transformation through Infrastructure as Code, ensuring reliable operations across m...

Join a team that's dedicated to ensuring software quality through comprehensive testing and automation. Drive innovation in mission-critical systems with expertise in Python and Linux, while mentoring...

Help us build secure CI/CD pipelines and modernize mission-critical systems. Collaborate with cross-functional teams to enhance secure delivery and streamline deployments while ensuring robust develop...

Take ownership of software testing and quality assurance to enhance mission systems. Utilize test automation with Python to perform integration testing, acceptance testing, and ensure reliability of s...

Join a team that's dedicated to enhancing system reliability and performance. As part of our engineering group, you'll oversee large-scale platform initiatives, manage incident responses, and innovate...