UNIX System Administrator Jobs in Fort Belvoir, VA

Drive your career with a key role overseeing Oracle databases, ensuring optimal performance and security while collaborating on innovative data solutions and analytics in a dynamic environment...

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...

Join a team that's focused on maintaining IBM z/OS systems to ensure high performance and security. Take ownership of complex technical issues, mentor junior staff, and drive operational excellence in...

Lead the charge in enhancing cloud operations by developing scalable, automated solutions and mentoring engineers. Collaborate globally to optimize processes, improve reliability, and ensure operation...

Unlock potential by delivering critical operational support and troubleshooting in a dynamic 24/7 environment, collaborating with teams to ensure optimal performance of systems, software, and applicat...

Champion project outcomes by overseeing schedule and cost control practices nationwide, ensuring accurate forecasting and compliance with standards to maximize project success across all teams and fun...

Support our mission by managing and enhancing our help desk operations, ensuring optimal IT service delivery while mentoring a dedicated team and implementing improvement initiatives for better perfor...

Unlock your potential as a senior Systems Engineer guiding multi-discipline teams in optimizing geospatial intelligence solutions, ensuring timely and efficient integration across complex systems and...

Contribute to the maintenance and optimization of local IT infrastructure, ensuring smooth operations of servers and network equipment in a regulated environment. Collaborate globally on projects and...

Strategize and unlock innovative solutions in a high-stakes DevOps role focused on developing next-generation systems. Collaborate with cross-functional teams to drive success in complex technical pro...

Collaborate with engineering teams as a Systems Administrator, ensuring optimal performance of IT systems and networks. Manage system administration tasks, coordination, and maintenance to support mis...

Join a team that's modernizing mission-critical systems through DevOps engineering. You will enhance application performance, ensure scalability, and automate infrastructure in a collaborative environ...

Unlock potential by driving DevOps engineering efforts to modernize and enhance key systems. Collaborate to automate infrastructure, deploy applications, and ensure the performance and reliability of...

Innovate with us to drive transformation as a Senior DevOps/MLOps Engineer. Lead enterprise-level planning and hands-on solution design, enhancing software systems for scalability and reliability acro...

Optimize system operations as a vital part of a dynamic IT team; maintain user accounts, tune performance, and ensure security across a multi-user environment while collaborating on hardware/software...

Advance cloud infrastructure management by provisioning, optimizing, and securing server operations in AWS and Azure environments. Collaborate on migrations and automate processes to ensure reliable...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...

CTC Group is seeking System Engineers at levels 1-3 to analyze user requirements and develop system requirements specifications. The role involves managing system requirements, contributing to systems...

Elevate your career by designing scalable, secure cloud architectures to enhance operational effectiveness. Lead migration to AWS while optimizing deployment processes and collaborating with teams to...

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...

Shape the future of cybersecurity frameworks by developing RMF A&A packages, enhancing system protection through security assessments, and collaborating across teams to meet compliance and stakeholder...

Join a team that's dedicated to managing and optimizing directory services, ensuring robust identity and access management solutions. Leverage your technical expertise to enhance system reliability an...

Lead the charge in optimizing Azure SQL Managed Instances and associated services. Deliver high-performance database operations while ensuring security, availability, and disaster recovery in complex...

Transform legacy infrastructure into a modern cloud-native backbone that empowers mission teams through seamless collaboration and enhanced AI-enabled capabilities. Play a key role in shaping the futu...