Top Systems Administrator Jobs

Lead design, implementation, integration, and support of healthcare applications (Epic, Workday, UKG, PACS). Analyze workflows, troubleshoot systems, manage projects and upgrades, ensure data integrity and security, produce documentation and reports, mentor junior analysts, liaise with vendors and managed service providers, and improve application management processes.

Provide second-tier Linux system administration for large-scale, multi-site deployments. Manage Red Hat systems, virtualization, storage (SAN, FC), clustered filesystems, security hardening, automated installs, scripting, backup, performance tuning, and support for developers and users.

The IT Systems Administrator ensures operational excellence in mission-critical IT settings, providing support for networking and IT infrastructure while collaborating with teams to resolve technical issues and maintain systems.

The Systems Operations Administrator I processes ID card applications, manages access control requests, conducts quality checks, and provides customer support and training.

Provide Linux workstation and server administration in physical and virtual environments: onboard users, image/configure workstations, troubleshoot systems and networks, monitor performance, plan upgrades/outages, install data center equipment, document infrastructure changes, and provide HelpDesk and occasional after-hours support.

Administer, configure, and support global collaboration and AI productivity platforms (Microsoft 365, Slack, Zoom, Power Platform). Build automation, enforce governance and security (DLP, eDiscovery), support meeting room technologies, provide escalation support, document standards, and partner with stakeholders to drive adoption and operational excellence.

Senior Linux systems administrator responsible for Ubuntu/Debian server and network administration, virtualization (VMware, AWS), automation (Puppet, Kickstart), monitoring (Nagios/Ganglia/Cacti), firewall/load balancer/LDAP configuration, scripting, building/migrating data center infrastructure on Dell hardware, troubleshooting, documentation, and project status reporting.

Manage and support Red Hat Linux systems on VMware, configure Puppet for deployments, monitor performance, collaborate with infrastructure teams, ensure security/compliance, assist testing and disaster recovery, and automate administrative tasks.

Onsite Systems/LAN Administrator supporting ADOT network: troubleshoot network, software, and hardware issues; install/configure PCs and peripherals; administer Microsoft servers and AD; assist on projects; requires statewide travel and a valid Arizona Class D driver’s license.

Onsite Systems/LAN Administrator supporting ADOT network: troubleshoot network, software, and hardware issues; install/configure PCs, peripherals, and Microsoft servers; support Windows 7, Ethernet and wireless environments; assist with projects and perform statewide travel. Requires customer-facing support and documentation.

Manage and maintain virtualized environments with VMware, ensure data protection with Veeam, and optimize SAN storage for performance.

Support, configure, and maintain the institution's Slate CRM and related integrations; develop reports, documentation, and training; troubleshoot issues; assist with system upgrades, testing, and admissions policy implementation.

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.

The role involves supporting and maintaining Epic databases, implementing infrastructure, resolving issues, and providing technical guidance in a complex healthcare environment.

Administer and patch Red Hat and Ubuntu design environments, support engineering users, automate tasks with Python/DevOps and Lambda, manage storage integration, route and resolve tickets per SLAs, and contribute to infrastructure projects and process improvements.

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.

Provide day-to-day support and maintenance of IT and broadcast-related systems: server and virtual environments, networking, endpoints (PC/Mac), security, backups, and user help desk. Monitor systems, troubleshoot issues, document assets and procedures, and collaborate with engineering and production teams to support streaming and broadcast operations.

Lead and sustain large-scale HPC systems supporting NOAA/NWS forecasting. Manage scheduler/software stack (PBS Pro/Slurm), optimize performance and throughput, troubleshoot multi-node Linux clusters, develop scripts, and support 24/7 operations with occasional travel and on-call duties.

Own and evolve IT infrastructure including servers, networking, cloud and security. Deploy, maintain, and monitor physical and virtual servers; manage AD, Exchange, endpoint and firewall systems; administer cloud/SaaS platforms; lead infrastructure projects, incident response, backup/recovery, IAM and SIEM-related activities while optimizing costs and integrating AI tools to improve operations.

Support users of PLM software by troubleshooting issues, managing support tickets, training users, and ensuring process adherence. Engage with teams to communicate and standardize information.

The Linux Systems Administrator is responsible for complex system analysis, maintenance, installation, and troubleshooting of enterprise servers and storage solutions. Mentoring is required for this role with significant experience in administration and support.

The role involves managing Win server migrations, VMware infrastructure, and data backup recovery, while supporting internal networks and users.

Monitor and manage interface projects, provide troubleshooting support for Cerner applications, oversee project associates, maintain interface architecture integrity, and ensure adherence to security policies while delivering quality custom interfaces.