Senior Linux Administrator Jobs in Reston, VA

Analyze customer requirements and create detailed hardware designs to ensure optimal IT solutions. Lead cross-functional teams in system validations, implement innovative technologies, and support ope...

Develop, implement, and support secure operations for classified systems while mentoring junior staff and collaborating on creative solutions to complex technical challenges in a dynamic IT environmen...

Unlock the potential of complex machine data as you manage and optimize an advanced Splunk environment, focusing on health, efficiency, and integrations within a dynamic enterprise landscape. Engage w...

Transform the future of IAMD by collaborating on advanced technical capabilities, providing expertise in missile defense systems, operational architectures, and synthetic environment strategies to enh...

Champion the secure management and lifecycle of mobile devices, enhancing user experience for 20,000+ customers while integrating with Microsoft 365 and ensuring compliance with mobility security stan...

Lead the charge in enhancing healthcare processes by providing expert analysis and support to optimize clinical and business functions across the Veterans Health Administration, ensuring alignment wit...

Support and optimize Network Security Boundaries through troubleshooting, maintenance, and management of network devices, firewalls, and related infrastructure. Collaborate closely with users and inte...

Tackle the complexities of Network Security Boundaries. This role involves managing configuration, operations, and troubleshooting of firewalls, devices, and VPNs, with a focus on optimizing system pe...

Champion our IT Operations as an IT Engineer, developing integrations and automations to enhance system reliability and performance. Tackle complex challenges with autonomy and contribute to a dynamic...

Help us empower our clients by leading network design and implementation. You will drive technological excellence and mentor junior engineers while ensuring high-quality delivery across complex networ...

Lead desktop governance initiatives, ensuring compliance and operational efficiency in a dynamic end-user computing environment, while collaborating with teams for access management and audit readines...

Shape the future of software development by implementing and supporting innovative applications, integrating with modern tools and technologies to enhance user experience and operational efficiency...

Build and enhance complex software applications. Collaborate on development, troubleshooting, and integration efforts while utilizing best practices and modern technologies in a secure environment...

Transform endpoint management by leading initiatives in Windows 365 Cloud PCs, automation, and operational efficiency while ensuring optimal security and lifecycle management for enterprise environmen...

Unlock potential by providing innovative software solutions to enhance national security. Collaborate with stakeholders to develop tools for Microsoft 365 compliance and drive improvements in security...

Make your mark at the forefront of technology by designing and maintaining robust software systems. Leverage your experience in DevOps to ensure seamless operation and orchestration of microservices w...

Lead the development of innovative solutions that bridge front-end and back-end technologies while ensuring scalability, security, and performance for diverse applications in a cloud environment...

Empower the development of robust applications by collaborating with data scientists to implement agile solutions that address complex analytical challenges using large datasets. Drive innovation thro...

Shape innovative virtualization solutions using VMware technologies. Collaborate with the DoS PMD Infrastructure team to enhance enterprise architecture and ensure secure, cost-effective IT environmen...

Lead the charge in optimizing storage systems and enhancing performance. Collaborate across teams to improve service uptime and troubleshoot complex issues. Harness your expertise in VMware technologi...

Unlock potential by leading systems integration initiatives to modernize the GEOINT enterprise. Collaborate across organizations to influence strategic investment decisions and drive architecture tran...

Contribute to critical IT infrastructure by designing and deploying VMware solutions for the Department of State, enhancing security and operational efficiency for various enterprise applications and...

Lead the charge in designing and maintaining complex dataflow architectures, optimizing cloud infrastructure, and ensuring efficient data delivery for mission-critical analytics across distributed env...

Shape the future of commissioning processes by leading L4-L5 activities, enforcing quality standards, and driving operational excellence to enhance data center performance and scalability while aligni...

Contribute to complex systems engineering across networks, storage, and applications, driving modernization and transformation initiatives while resolving technical challenges and collaborating with m...