Senior Linux Administrator Jobs

Oversee the management and optimization of IT infrastructure, ensuring high performance and reliability. Collaborate with cross-functional teams to support research platforms and enhance system securi...

Optimize the security and reliability of a hybrid-cloud IT environment, managing Active Directory, Microsoft 365, and multi-site infrastructure. Collaborate on security initiatives and automate proces...

Optimize lab infrastructure by supporting servers, networks, and security. Engage in troubleshooting and maintenance to ensure system performance and availability in a dynamic hybrid environment...

Innovate the future of business systems by managing and enhancing commercial applications. Drive efficiency and support sales and customer service through expert administration of Salesforce, ChurnZer...

Lead the administration and security of enterprise endpoints using Microsoft Intune. Drive cybersecurity initiatives, implement security controls, and support audits while ensuring compliance across a...

Drive secure enclave development by managing systems, ensuring operability, and implementing security protocols. Collaborate within a small team to enhance system performance and compliance while main...

Drive secure enclave development by managing systems, ensuring operability, and enforcing security protocols. Collaborate within a small team to maintain and enhance system performance and compliance...

Transform your career by leading our enterprise systems administration efforts. Collaborate with IT teams and stakeholders to enhance our Microsoft environments, ensuring robust support for Windows Se...

Empower teams by providing comprehensive IT support in a dynamic RDT&E environment. Manage systems, troubleshoot issues, and ensure security compliance while collaborating across departments to enhanc...

Elevate the future of Linux management by leading strategic architecture, governance, and implementation for a centralized platform. Collaborate with diverse teams to enhance operational efficiency an...

Unlock your potential as a Capabilities Analyst, providing user support and developing materials to enhance tool effectiveness. Collaborate with a dynamic team to identify capability gaps and drive im...

Unlock potential by managing and maintaining IT infrastructure, ensuring compliance with security standards, and supporting both office and secure lab environments. Collaborate with teams to enhance s...

Transform your career by providing specialized technical expertise in resolving complex technology infrastructure issues, managing system performance, and driving operational improvements in a collabo...

Analyze and optimize IT systems, providing Tier 1 and Tier 2 support. Manage daily operations, troubleshoot issues, and enhance system performance across various platforms, ensuring seamless functiona...

Analyze and maintain Linux-based high-performance computing systems, ensuring optimal performance and reliability for mission-critical operations in a national security context. Collaborate with teams...

Optimize mission operations by supporting and maintaining Linux-based high-performance computing systems. Collaborate with teams to troubleshoot and enhance system performance on critical national sec...

Unlock your potential by managing IT infrastructure, automating processes, and ensuring system security. Collaborate with teams to optimize deployments and troubleshoot issues, all while staying curre...

Grow your career with a dynamic team seeking a System Administrator to manage IT infrastructure, automate processes, and ensure system security while collaborating with development teams to enhance de...

Lead the charge in optimizing system performance and security as a Senior Systems Administrator. Collaborate with teams to ensure operational excellence and compliance while managing complex server en...

Lead the charge in optimizing system performance and security while ensuring seamless operations. Collaborate with teams to develop procedures, manage resources, and troubleshoot issues, all while mai...

Unlock your potential by providing expert Linux and cyber tools support in a dynamic environment. Collaborate on innovative solutions to enhance cybersecurity for global operations while ensuring effe...

Shape the future of systems administration by managing upgrades, troubleshooting, and ensuring security compliance across Linux and Windows environments. Collaborate on cloud architecture and maintain...

Champion IT security compliance as a Sr. System Administrator, leveraging your expertise in Windows and Linux systems. Collaborate with a talented team to enhance security measures and drive impactful...

Transform IT infrastructure by leveraging your expertise in Windows & Linux system administration, ensuring compliance and security in a dynamic environment. Join a team dedicated to excellence and in...

Lead the administration of Linux systems in a classified environment, ensuring operational reliability and security. Collaborate with cross-functional teams to support IT lifecycle activities while ma...