Senior Linux Administrator Jobs

Join a team that's advancing infrastructure automation and DevSecOps practices while enhancing capabilities in a hybrid-cloud environment through CI/CD, container orchestration, and security-focused d...

Drive cybersecurity excellence by identifying vulnerabilities and enhancing security posture through rigorous assessments, system hardening techniques, and threat analysis, ensuring organizational res...

Join a team that's dedicated to advancing mission-critical IT solutions. Shape dynamic systems engineering practices supporting Enterprise IT needs and contribute to innovative satellite access and op...

Explore a role where you drive the organization, installation, and support of complex networks and computer systems, ensuring operational excellence and security for various Department of Defense init...

Lead infrastructure strategies to enhance large-scale systems and cloud services. Collaborate across teams to define best practices, foster technical excellence, and drive projects that optimize perfo...

Shape the future of infrastructure technology by leading strategic initiatives and enhancing system services across Compute, Deployment, and Infrastructure as Code domains. Drive collaboration and men...

Lead the charge in managing and optimizing complex network systems, ensuring robust cybersecurity measures, and providing top-tier administrative support to enhance organizational infrastructure and o...

Champion IT audit excellence by leading SOX testing and collaboration with engineering and IT teams. Drive compliance, identify control deficiencies, and implement effective remediation to ensure robu...

Join a team that drives IT SOX compliance through independent audits, ensuring control effectiveness and stakeholder collaboration to safeguard data integrity and optimize risk management across syste...

Design and implement innovative AV systems, ensuring operational excellence and client satisfaction through expert collaboration and hands-on support in complex project environments...

Reimagine IT infrastructure management by leading complex projects and driving operational excellence. Leverage your expertise in Windows and VMware to ensure stability across datacenters while mentor...

Optimize IT systems by configuring, maintaining, and troubleshooting Linux/Unix. Engage in Tier 1 and Tier 2 support, ensuring operational efficiency and reliability in a dynamic technological environ...

Support the management and optimization of Linux/Unix systems, enhancing IT operations and performance. Collaborate with teams to troubleshoot issues, provide help desk support, and ensure reliable st...

Lead the charge in advancing network solutions in defense systems, collaborating with experts to innovate and enhance capabilities for national security. Play a crucial role within a dynamic team, ded...

Optimize network reliability and performance by managing enterprise infrastructure, troubleshooting, and implementing changes that support operational efficiency and security across multiple sites. En...

Deliver expertise in enterprise storage solutions while fostering customer relationships and collaborating with R&D. Create blueprints for repeatable solutions and support sales strategies, leveraging...

Design robust distributed systems with zero-knowledge proofs. Contribute to building Rust-based rollup nodes and sequencers. Ensure security while enabling rapid development to scale smart contract ap...

Engage with a dynamic team to enhance Linux kernel performance, manage container infrastructure, and drive innovation in classified environments while ensuring high availability and security for opera...

Elevate mission-critical operations by overseeing enterprise server management, ensuring security and performance across diverse systems. Collaborate with IT professionals to deliver a stable, highly...

Lead the charge in developing and enhancing software solutions, ensuring robust coding, testing, and debugging to meet organizational goals while partnering with stakeholders and managing project deli...

Unlock potential by architecting and deploying advanced server consolidation and virtualization solutions in dynamic hybrid-cloud environments, ensuring compliance with FAA security protocols and enha...

Lead the charge in ERP support and optimization, partnering with teams to enhance system functionality, streamline processes, and ensure compliance in a dynamic environment that caters to the needs of...

Unlock potential by overseeing enterprise network infrastructures that support mission-critical operations. Collaborate with teams to enhance network performance, security, and availability in a fast...

Join a team that's creating innovative real-time solutions for public safety. As a Software Engineer, you'll design, develop, and integrate software systems, collaborating closely to deliver impactful...

Join a dynamic team to enhance High Performance Computing through system administration. Leverage your expertise to manage and optimize Linux, Unix, and Windows platforms, ensuring seamless IT service...