Linux System Administrator Jobs in Philadelphia, PA

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Join a high-impact Agile team to enhance mission-critical systems in AWS, ensuring optimal performance and reliability while driving operational excellence across diverse cloud infrastructure and appl...

Innovate in systems administration, leading complex projects and supporting users in a dynamic environment while managing junior staff and enhancing IT security for scientific operations...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Solve complex infrastructure challenges by ensuring the integrity and availability of physical and virtual systems. Collaborate with teams to support enterprise operations and enhance cybersecurity me...

Manage ongoing Systems Administration support, ensuring optimal performance, troubleshooting, and technical guidance for Windows environments across multiple locations while aligning operational needs...

Join a team that's transforming cloud infrastructure by designing secure, scalable solutions. Leverage your expertise in AWS and Azure while collaborating across teams to optimize performance and ensu...

Empower IT infrastructure by maintaining and engineering robust Linux systems to ensure 24/7 operational uptime while implementing solutions that enhance performance and security across diverse enviro...

Optimize the operation and configuration of complex Okta environments, ensuring stability and support while leading a team of system administrators and enhancing end-user technology experiences...

Collaborate with senior engineers to enhance network infrastructure in a mixed Linux/Windows environment. Contribute to the FAA's logging system by providing robust second-level support and ensuring s...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...

Support and optimize network systems for modernization programs and ensure cybersecurity compliance while managing server environments and providing technical assistance to users and developers...

Lead the maintenance and upgrade of a complex server environment, focusing on core services like Active Directory and Azure. Identify and resolve issues, develop improvement strategies, and mentor jun...

Shape the future of enterprise network operations, security, and infrastructure while managing and sustaining an integrated IT environment with a focus on routing, switching, and network security tech...

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...

Empower operations as a System Administrator for MODES III, managing AWS and on-prem cloud systems. Ensure system security, availability, and performance while collaborating with DevOps teams to suppo...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Deliver exceptional IT support by managing VMWare and Linux systems while enhancing communication skills and leadership. This remote role offers the opportunity to grow your technical expertise in a c...

Join a team dedicated to ensuring compliance with STIG standards, configuring RHEL systems, validating security measures, and utilizing advanced scripting to enhance security operations across virtual...

Shape the future of enterprise systems as a Senior System Engineer II. Lead design, deployment, and operations for virtualization platforms like VMware and OpenShift, enhancing performance, security...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...