Top IT Systems Administrator Jobs

Provide hands-on Microsoft 365 and selected Azure administration, escalated helpdesk and production-support for office and manufacturing environments. Implement, secure, and improve cloud services (Entra ID/Azure AD, Exchange Online, Teams, Intune), and support networking, VMs, storage, monitoring, and backup in partnership with IT management.

Manage and maintain corporate IT infrastructure including servers, storage, portal/web applications, and UNIX/Windows systems. Deploy, configure, patch, and troubleshoot systems, support cloud migrations and IaC, work with vendors and project teams, and ensure reliable, secure environments across departments.

Manage and maintain on-site server and infrastructure environments: install/configure servers, monitor system health, perform backups and security monitoring, apply patches, troubleshoot and recover hardware/software failures, manage user accounts, support clients, maintain documentation, and participate in on-call rotation.

The Senior IT Systems Administrator oversees the administration, security, and optimization of financial systems, ensuring reliability and compliance while leading system enhancements and integrations.

Provide Level 3 implementation and support for enterprise server infrastructure, virtualization, cloud services, monitoring, and security tools. Lead projects (migrations, deployments, POCs), automate provisioning and maintenance, support Office 365/Azure tenants, troubleshoot ERP and CAD license servers, collaborate with service desk, networking, and security teams, and document system processes.

Ensure stability, integrity, and performance of networked systems: deploy and improve applications, integrate and maintain servers, perform backups/audits, support and install surveillance equipment, troubleshoot hardware/software, document systems, train users, coordinate with vendors, and provide on-call/shift coverage.

Maintain, monitor, and optimize in-house servers, networks, applications, and surveillance systems. Deploy and enhance software/OS, perform backups and audits, troubleshoot hardware (PCs, POS, printers) and cameras, manage inventory, document configurations, train users, coordinate with vendors, and support disaster recovery and business continuity. May require extra hours and some travel.

Support and maintain servers, workstations, Microsoft 365, AD/Entra ID, networking, POS and other site technologies. Manage patching, backups, virtualization, troubleshooting, disaster recovery testing, documentation, and on-call rotations while assisting IT leadership with security and infrastructure improvements across multiple locations.

The Systems Administrator role involves maintaining IT infrastructure and cloud services while ensuring system security and operational continuity in a healthcare setting.

Lead design and operation of in-house IT systems, provide hands-on employee support, manage MSP/vendor relationships, implement security controls (NIST/CMMC), administer Windows/Linux and cloud environments (AWS, Azure GCC High), support facility IT deployments, and maintain IT asset and configuration management to enable company growth and CMMC certification.

Own and automate IT workflows and SaaS integrations (identity, collaboration, core business apps). Configure SSO and identity protocols, maintain DNS and email security, troubleshoot endpoints and apps, support SOC 2/SOX compliance, document standards, and partner cross-functionally to scale reliable, secure IT systems.

Implement, configure, and support client IT solutions for SMBs including desktops, servers, Microsoft 365, virtualization, networking, and backup/DR. Execute projects, administer Windows Server and AD services, manage M365 components, troubleshoot infrastructure, produce documentation, and provide post-implementation support while collaborating with engineers and clients.

Administer and improve the university's Fischer IGA platform and identity lifecycle processes. Configure provisioning, deprovisioning, approvals, role modeling, certifications, and integrations with HR, student, directory, ERP, and cloud systems. Monitor platform health, troubleshoot incidents, coordinate vendor support, support audits and access reviews, create documentation and runbooks, participate in upgrades and automation initiatives, and provide tier 2/3 IAM support.

Coordinate IT systems and support for a hybrid workforce: manage macOS and Windows device deployments, Microsoft 365 and identity systems, monitor endpoint health, maintain office network infrastructure, own onboarding/offboarding and device inventory, automate workflows via scripting/APIs, maintain SOC 2/ISO 27001 evidence, and coordinate with Security, HR, and IT.

Lead IT infrastructure and operations including servers, networks, storage, endpoints, and virtualization. Manage monitoring, patching, backups, disaster recovery, security/compliance (vulnerabilities, pen tests, regulatory), vendor/contract oversight, budgeting, automation, asset lifecycle, and mentor junior IT staff while aligning IT strategy with business needs.

Provide on-site IT systems and desktop support in manufacturing environments, administer Windows servers, virtualization, storage, networking, Office365/Azure, Linux and open-source stacks, deploy IT infrastructure across sites, document and train staff, be on-call and travel between Texas locations.

The IT Systems Administrator will manage on-site IT systems, troubleshoot issues, optimize network performance, and collaborate with HQ IT and international teams to ensure smooth operations.

Provide on-site IT systems and desktop support in manufacturing and office environments. Administer Windows servers, virtualization, storage, Office 365/Azure, AD/Exchange, networking, and deploy infrastructure across multiple locations. Troubleshoot hardware/software interfacing with factory equipment, script administrative tasks, document procedures, mentor staff, be on-call, and travel between Texas sites as needed.

Administer and maintain core insurance enterprise systems, manage change requests and vendor SLAs, support UAT and incident resolution, ensure data privacy compliance, and maintain operational and security documentation.

The IT Systems Administrator manages Centri's technology ecosystem, ensuring security and performance across Microsoft 365 and Azure environments, and integrates automation tools. Responsibilities include security management, enterprise application support, and optimizing system performance.

As an IT Systems Administrator Intern, you will provide Helpdesk support, manage user onboarding, assist in troubleshooting, and collaborate with full-time administrators on infrastructure projects.

Provide on-site IT lifecycle support for servers, workstations, networks, and software at Magnetic Silencing Facility sites. Maintain configuration management, master system disks/files, backups and recovery, apply security patches, troubleshoot hardware/software, manage software/licenses and IT asset inventory, maintain documentation, and prepare monthly reports for the In-Service Engineering Agent.

The role involves managing and optimizing cloud infrastructure services as a Linux Systems Administrator, focusing on systems performance and troubleshooting.

The IT Operations Engineer will provide technical support, design scalable IT infrastructure, and ensure efficient technology use across the company.

Lead and manage statewide device operations including lifecycle, configuration, support, security, and governance for endpoints, telecom, and peripherals. Oversee endpoint management platforms, patching, asset/CMDB processes, SLA reporting, and security compliance (CIS/NIST). Coordinate with Service Desk, Network Services, and stakeholders to ensure reliable, standardized, and audit-ready device services.