Senior Linux Administrator Jobs

Innovate robust IT solutions as a pivotal software engineer, leveraging your extensive experience to support and maintain complex systems. Collaborate with teams to enhance operational efficiency and...

Empower stakeholders by implementing and supporting business systems, ensuring optimal functionality and user satisfaction through analysis, troubleshooting, and project leadership. Join us to enhance...

Oversee daily infrastructure operations, ensuring system reliability, security, and compliance across multiple platforms while optimizing performance and supporting cloud-hosted workloads in a dynamic...

Drive network efficiency by tackling complex support issues, leading upgrades, and coordinating ticket resolutions. Collaborate with teams to ensure optimal network performance and develop technical r...

Contribute to network performance by managing Cisco Meraki devices and Windows servers. Troubleshoot complex issues, ensure security compliance, and optimize infrastructure. Engage with IT staff to su...

Join our dynamic IT team to own the administration and support of RHEL servers, ensuring optimal performance, security, and reliability while collaborating with stakeholders for technology implementat...

Lead the enhancement of our IT infrastructure, ensuring resilience through disaster recovery, cloud solutions, and operational support. Balance strategic initiatives with daily technical support in a...

Join a dynamic team as an Enterprise Systems Administrator, supporting system integrations and improvements to optimize ERP and IT functionalities, working closely with stakeholders and ensuring smoot...

Join a team that's dedicated to providing critical system support for user-facing and data center services, ensuring the stability and security of IT operations across multiple networks and locations...

Manage the administration of COTS applications across multi-user systems, ensuring robust delivery and support while collaborating with stakeholders. Drive technology efficiency, system integrity, and...

Lead the charge in advancing Factory automation and IT infrastructure strategy, focusing on modernization and innovation. Collaborate with teams to enhance operational efficiency and ensure secure, hi...

Deliver high-level support for secure network environments, facilitating operations for Special Access Programs and DoD agencies while ensuring systems run optimally and securely...

Take ownership of providing essential network support for sensitive DoD operations. Work with security protocols and ensure optimal performance of systems, while engaging closely with IT teams and sta...

Build and maintain secure AI/ML infrastructure, optimizing performance and scalability in classified environments while collaborating with software and machine learning engineers to enhance workflows...

Champion the administration of critical IT systems; ensure stability and security. Collaborate with teams to optimize infrastructure, enforce best practices, and mentor junior staff, all while deliver...

Shape the future of IT support by managing critical systems for 600+ users. Engage in troubleshooting, system administration, and documentation while ensuring seamless operations in a dynamic environm...

Join a team that's dedicated to enhancing IT operations by providing technical support for PCs, software, and enterprise applications. Your expertise will improve systems efficiency and user satisfact...

Join our IT Operations team to ensure the optimal performance and reliability of critical IT systems through effective infrastructure management, virtualization, and security practices in a fast-paced...

Lead the charge in designing and managing enterprise network systems, ensuring reliable connectivity, security, and innovation across a multi-campus infrastructure while providing technical guidance a...

Lead the administration and support of various platforms, ensuring optimal performance and security. Collaborate across departments to integrate new technologies and evaluate system needs while mainta...

Take ownership of the day-to-day management and security of enterprise systems and applications, ensuring stability and optimal performance. Collaborate across teams to troubleshoot issues and enhance...

Elevate your career by managing, monitoring, and securing enterprise systems. This role focuses on improving performance and stability across Microsoft technologies while collaborating with IT teams t...

Tackle key challenges as you manage, monitor, and secure enterprise systems, ensuring optimal performance and stability. Leverage Microsoft expertise to drive innovation, troubleshoot issues, and supp...

Take ownership of the enterprise systems administration, ensuring optimal performance, security, and support across various platforms while driving collaboration and innovation within a dynamic team e...

Engage with us as an Enterprise Systems Administrator managing robust servers, applications, and cloud platforms. Ensure top-notch performance, security, and operational reliability within a collabora...