Senior Linux Administrator Jobs in Dahlgren, VA

Take ownership of Windows systems administration and security measures, supporting a critical high-security cloud environment. Collaborate to enhance operational efficiency while monitoring processes...

Elevate your career by joining a dedicated team to design and support cutting-edge High-Performance Computing environments that enhance national security through innovative technologies like AI and ma...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Manage and lead teams in Windows Server administration, focusing on Active Directory, automation, and security compliance. Engage in complex infrastructure projects while ensuring seamless operations...

Lead the administration and support of enterprise systems, ensuring robust operations and optimal performance for geospatial platforms while collaborating on system enhancements and security complianc...

Shape your career by delivering essential Tier 1-3 support in secure cloud environments, ensuring operational excellence while driving innovation and effective problem-solving to support critical nati...

Optimize cloud operations by supporting the implementation and maintenance of secure, scalable AWS infrastructure for enterprise data, analytics, and AI/ML workloads, working collaboratively with engi...

Transform IT support with expertise in systems administration, focusing on end user device management, troubleshooting, and process improvement within a dynamic environment, while collaborating with e...

Optimize cybersecurity defenses by engineering and supporting SOC operations. Leverage automation to enhance system security, performing engineering tasks from inception to execution, while ensuring t...

Manage and enhance network systems, ensuring availability and performance while driving initiatives for professional growth within a collaborative team environment. Use your expertise in network admin...

Pioneer your career by providing essential Tier 1-3 system administration support, ensuring seamless computer system functionality and performance for a dynamic team environment. Collaborate on infras...

Lead the design and implementation of enterprise virtual desktop solutions, ensuring cross-functional collaboration for optimal performance and reliability. Drive continuous improvement and troublesho...

Lead critical systems administration for immersive training simulations, enhancing mission readiness. Collaborate on advanced technical challenges and support distributed environments for Navy operati...

Analyze complex data and enhance intelligence operations by producing insightful reports. Collaborate with teams to drive collection and resolve analytic disputes, while adhering to strict security pr...

Manage and scale our infrastructure using Microsoft 365 services. Play a key role in rolling out security protocols, automating processes, and enhancing collaboration tools in a dynamic fintech enviro...

Unlock your potential as you manage complex systems, enhance security infrastructure, and lead teams in a dynamic environment, ensuring compliance and operational excellence for critical government pr...

Shape the future of high-performance engineering platforms and applications while driving technological transformation. Collaborate with cross-functional teams to enhance security, performance, and sc...

Champion the transformation to a tech organization by driving high-performance engineering solutions and fostering a culture of continuous improvement and psychological safety in cross-functional team...

Transform mission-critical software solutions by collaborating across disciplines to ensure compliance with technical, safety, and quality standards throughout the system lifecycle, enhancing spacecra...

Contribute to enterprise operations by administering Windows and Linux systems, ensuring security, availability, and performance while collaborating with senior engineers and supporting various infras...

Take ownership of systems and network administration, ensuring optimal IT support for national security operations. Collaborate with technical teams and end-users to maintain system availability, supp...

Drive O&M support for NIPRNET, SIPRNET, and JWICS, collaborating to optimize user experience and system integrity for approximately 550 users. Manage virtual infrastructures and ensure compliance with...

Manage the implementation and support of critical systems for Anti-Terrorism programs. Collaborate with cross-functional teams, providing maintenance, security, and user support across various Navy in...

Champion system performance and security by maintaining, updating, and troubleshooting critical C4I systems. Ensure effective IT solutions and user support across multiple Navy installations, contribu...

Join a dynamic team to support endpoint management and vulnerability remediation for federal clients. Utilize strong troubleshooting skills while working directly with users and addressing deployment...