Senior Linux Administrator Jobs in Reston, VA

Join a team that's dedicated to delivering innovative Network Engineering solutions. Leverage your extensive configuration experience with Cisco and Arista to enhance operational systems while support...

Optimize and manage secure AWS environments, ensuring high availability and compliance while driving cloud innovations that meet AI demands and cost-efficiency. Join a growth-focused team dedicated to...

Transform your career by leading the design of a robust identity platform that enhances authentication, authorization, and compliance across diverse products and teams, ensuring secure digital experie...

Drive cybersecurity workforce development initiatives, ensuring operational readiness of the Security Operations Center (SOC) while managing projects and aligning staffing with federal standards and e...

Join a dynamic team to enhance Zero Trust Identity and Access management solutions. Collaborate across departments to integrate, test, and deploy cutting-edge security technologies, ensuring robust so...

Shape robust system solutions by collaborating with cross-functional teams to ensure the GATEKEEPER product meets all SDLC, security, and compliance requirements for optimal performance and readiness...

Analyze complex intelligence data, employing advanced scientific techniques to support defense operations. Collaborate with teams to produce insightful solutions and recommendations for government int...

Innovate with us as you lead full-stack development for a vital management system, collaborating with enterprise partners to implement industry standards and enhance operational capabilities in a secu...

Drive the design and implementation of scalable software solutions in classified systems. Collaborate with diverse teams to deliver high-performance applications while ensuring engineering excellence...

Transform the future of data center operations by ensuring the reliability of critical systems. Collaborate with expert teams to troubleshoot and maintain high-performance infrastructures that support...

Optimize data center operations by performing essential maintenance, troubleshooting, and repair of electrical and mechanical systems to ensure continuous reliability and adherence to service level ag...

Take ownership of critical infrastructure systems as you maintain and operate world-class data centers. Collaborate with teams to ensure reliability and implement innovative solutions, all while thriv...

Unlock potential by maintaining critical systems at advanced data centers. Collaborate with diverse teams to ensure operational excellence, troubleshoot equipment, and implement cutting-edge technolog...

Drive field operations for Solar PV projects, ensuring safe, accurate installations and timely completion. Oversee contractor coordination, quality control, and compliance with safety regulations acro...

Drive impactful solutions as a DevOps Engineer, leading platform architecture and automation. Collaborate on cutting-edge technology implementations that enhance operational efficiency and support mis...

Transform the future of cybersecurity by leading information system security efforts, managing accreditation processes, and ensuring compliance with stringent security standards through effective cont...

Innovate cybersecurity by designing and securing advanced CNO capabilities for mission-critical projects. Collaborate in an Agile environment to enhance national security through robust protocol imple...

Contribute to critical cyber operations as a Cyber Operations Engineer, supporting mission readiness and integrating tools for successful Computer Network Operations. Engage with a team to enhance nat...

Unlock innovative software solutions that enhance national security. Collaborate with elite developers and engineers to design, develop, and deliver impactful applications supporting the Intelligence...

Drive automation and integration for HPC infrastructure in complex Linux environments, ensuring robust support across development, operations, and testing teams while utilizing advanced scripting and...

Transform the observability landscape by owning the end-to-end roadmap for telemetry, visualization, and alerting in large-scale cloud environments, driving significant impact across cross-functional...

Unlock potential by owning the evaluation processes and improving retrieval quality for innovative RAG systems. Join a collaborative environment where your technical expertise influences production us...

Elevate your career by supporting enterprise network infrastructure, from design to implementation. Bring your expertise in routing protocols, cloud networking, and SD-WAN to enhance performance, reli...

Advance your career by leading software development initiatives that support academic and operational objectives, ensuring application security and innovative enhancements that drive efficiency in a m...

Contribute to the design and development of scalable classified systems while collaborating with cross-functional teams to deliver high-quality software products ensuring engineering excellence throug...