IT Infrastructure Administrator Jobs in Allentown, PA

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

Lead and inspire a high-performing team focused on securing cloud infrastructure and modern application delivery. Drive enhancements in security architecture while advancing team skills in a collabora...

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...

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

Join a dynamic team as a Network Engineer to optimize and secure network infrastructure, troubleshoot complex issues, and enhance client collaboration in a fully remote environment...

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...

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

Elevate hybrid cloud environments by designing and automating scalable solutions, ensuring high availability and security. Collaborate across teams to implement continuous improvements and optimize re...

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...

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...

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...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

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...

Transform the future of AI infrastructure by enabling seamless onboarding for customers. Collaborate with teams to enhance our product's capabilities and shift from bespoke solutions to scalable, auto...

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...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Innovate enterprise infrastructure solutions by managing Windows, Linux, and virtualization technologies. Collaborate across teams to optimize performance, security, and compliance in both on-prem and...

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...

Engineers, drive data migration and systems administration by enhancing ERP platforms, automating processes, and collaborating with teams to improve efficiency and workflows. Grow your skillset while...

Shape the future of our IT landscape by managing operations, optimizing infrastructure, and leading a talented team. Drive strategic improvements while ensuring security and service excellence in a dy...

Transform data center solutions strategy and drive growth across global initiatives, enhancing partnerships and revenue. Engage with executive clients and elevate pre-sales efforts to set the stage fo...

Engage in a vital role managing Charles River IMS systems, ensuring seamless operations for clients while enhancing application support, troubleshooting, and system availability. Collaborate across te...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Grow your career with a role focused on enhancing our external and cloud security by managing penetration testing and vulnerability assessments, ensuring the protection of vital assets against emergin...

Take ownership of strategic middleware platform services, leading team development, budget management, and operational excellence to enhance service delivery. Drive innovation, collaboration, and adhe...