IT Infrastructure Administrator Jobs

Join a team that's committed to maintaining critical telephony systems in a fast-paced environment, providing top-tier support and expertise in Windows and Linux systems, while ensuring compliance and...

Unlock potential by managing enterprise telephony systems and infrastructure. Oversee Windows/Linux environments, ensuring optimal performance, security, and compliance while collaborating across team...

Advance your career by managing enterprise IT infrastructure and safeguarding security. You will lead systems administration while enhancing threat detection, response, and compliance measures, mentor...

Develop and maintain robust IT infrastructure while enhancing security posture. This role requires hands-on systems administration, security analysis, and mentoring of junior staff to ensure operation...

Transform client experiences by providing expert technical support and solutions. Leverage your skills in Microsoft technologies, networking, and virtualization to enhance service delivery and ensure...

Join a dynamic team to oversee and optimize IT operations at our site. You will ensure seamless functionality of technology infrastructure, provide user support, and manage local IT resources while co...

Join a team that's dedicated to ensuring IT security across diverse platforms. You'll manage access requests, provide troubleshooting support, and help shape security processes. Your expertise will pl...

Shape the future of IT support as you provide crucial troubleshooting and problem-solving for end users. Join a dynamic team dedicated to security, compliance, and enhancing office technology to maint...

Drive operational excellence in high-stakes IT environments, ensuring uptime and reliability through advanced troubleshooting and system optimization. Collaborate with diverse teams to address technic...

Contribute to high-stakes IT systems by maintaining uptime and performance. Engage in advanced troubleshooting and optimization for Windows and UNIX environments, ensuring mission success through quic...

The Principal/Senior Principal Systems Administrator will focus on Red Hat Enterprise Linux (RHEL) Systems Administration while also supporting Windows Systems Administration for a classified governme...

Unlock potential by providing expert Linux systems administration and operational support in mission-critical environments. Engage with a team for standard and after-hours coverage, ensuring smooth ap...

Lead the administration, implementation, and maintenance of enterprise infrastructure, ensuring reliability and security across diverse environments. Collaborate with teams to support critical systems...

Manage and secure Linux systems in a classified environment, supporting network infrastructure, automating tasks, and ensuring compliance through vulnerability remediation and patching...

Manage and optimize a hybrid IT infrastructure, ensuring security and operational integrity across cloud and on-premise environments. Lead a high-performing team to align infrastructure strategies wit...

Transform the organization's hybrid technology landscape by leading high-performing teams in infrastructure management. Ensure operational integrity, cybersecurity, and alignment with business objecti...

Manage and optimize IT infrastructure to support business operations. Ensure system security and reliability while troubleshooting complex issues. Collaborate with teams and vendors to enhance IT serv...

Deliver impactful IT solutions by owning and enhancing infrastructure, systems, and processes that ensure operational integrity and security while collaborating with teams to meet business needs as th...

Optimize our hybrid IT ecosystem by managing and securing cloud and on-premises infrastructures. Collaborate with corporate IT to provide reliable technical support, enhance system performance, and en...

Lead the charge in managing IT systems and infrastructure, ensuring optimal performance and reliability. Provide expert troubleshooting, Tier 1 and 2 support, and engage in system enhancements across...

Drive IT system efficiency by managing Linux, Unix, and Windows infrastructure. Support troubleshooting, maintenance, and user assistance to enhance daily operations and ensure optimal performance for...

Manage IT system infrastructure, troubleshooting, and maintenance across multiple platforms. Support Tier 1 and Tier 2 problem resolution while ensuring operational efficiency for client/server and ne...

Manage IT systems by implementing, troubleshooting, and maintaining infrastructure. Oversee daily operations and problem resolution for client/server/storage network devices while enhancing operating...

Provide expert support for IT systems implementation, troubleshooting, and maintenance. Ensure optimal performance across Linux, Unix, and Windows environments while managing daily operations, user as...

Join a team that's responsible for managing and maintaining IT systems, ensuring optimal performance across client/server/storage networks. Collaborate on troubleshooting and resolution, supporting bo...