Senior Linux Administrator Jobs in Reston, VA

Lead the charge in directing field operations and ensuring project success. Oversee subcontractor coordination, safety compliance, and quality control for large-scale projects while fostering a safe a...

Manage program performance by interfacing with Government stakeholders, overseeing task execution, ensuring compliance, and coordinating multi-functional teams to deliver high-quality IT services alig...

Pioneer aerospace certification efforts by leveraging embedded software expertise and DO-178B/C processes. Collaborate with regulatory authorities while ensuring compliance and defining strategies for...

Champion advanced cybersecurity: oversee SOC operations, optimize SIEM tools, and lead incident response while enhancing security posture across enterprise environments...

Engage with our mission-focused SRE team to optimize and automate critical systems, ensuring operational reliability and efficiency in dynamic environments. Collaborate across teams to develop resilie...

Lead the design and implementation of cloud-native applications for DoD systems. Collaborate with stakeholders, mentor developers, and drive modernization initiatives through advanced technical soluti...

Optimize server environments by delivering expert support for 2000+ Windows systems in diverse cloud landscapes. Collaborate effectively across departments to enhance operations, streamline processes...

Advance your career by leading enterprise-level systems analysis efforts to identify modernization opportunities and performance improvements. Drive strategy with expert recommendations on technology...

Join a team that supports and enhances network operations, driving efficiency through innovative solutions and technical expertise. Collaborate with skilled professionals to implement robust systems f...

Innovate by designing and building high-impact full-stack tools quickly to empower teams. You'll drive solutions from concept to deployment, collaborating in agile engineering pods while embracing AI...

Lead the implementation and administration of ServiceNow solutions, driving positive impact in secure environments. Collaborate with cross-functional teams to enhance workflows and deliver innovative...

Join a team that's committed to optimizing IT infrastructure and collaboration platforms. Leverage your expertise in Exchange, Office 365, identity management, and automation to streamline operations...

Advance your engineering career by developing automated monitoring solutions in Linux environments. Collaborate with cross-functional teams to enhance operational efficiency and support critical natio...

Advance progress at the forefront of national security applications by developing, deploying, and supporting mission-critical software solutions in an Agile environment while leveraging modern cloud a...

Champion IT operations by leading infrastructure services, ensuring efficient environments, and driving innovative solutions to deliver exceptional client support in a 24/7 operations setting...

Manage and enhance enterprise network infrastructure, ensure seamless connectivity, and optimize performance across LAN, WAN, and remote-access environments to support organizational goals and secure...

Join us to develop innovative software solutions tackling national security challenges. As a seasoned Network Software Engineer, you'll design and implement communications systems critical for governm...

Pioneer innovative solutions as you engage with users, translating their experiences into actionable tasks. Collaborate closely to enhance system efficiency and customer satisfaction while maintaining...

Join a dynamic team to develop robust security architectures for information systems, mitigating risks and ensuring compliance with industry standards while collaborating with cross-functional teams i...

Elevate your career as a Senior Testing Lead, driving test strategy and automation maturity for a critical warfighting data platform initiative. Oversee the full lifecycle of verification and validati...

Advance your career by leading testing initiatives for the War Data Platform, ensuring robust verification and validation processes across classified environments, and enhancing system resilience thro...

Champion testing excellence as you lead integrated verification for a major DoW initiative, driving strategies and frameworks across secure environments to bolster mission readiness and system resilie...

Elevate your career by driving innovation and enhancing uptime for critical platforms. Collaborate, monitor, and design robust architectures while implementing best practices in a dynamic team environ...

Engage in designing and implementing secure systems, managing risks across complex environments with a focus on compliance. Collaborate with teams to integrate security standards throughout the system...

Transform systems security by embedding robust solutions into diverse environments. Collaborate with teams to assess risks, ensure compliance, and enhance security practices throughout the system life...