Top IT Systems Administrator Jobs

The IT Systems Administrator maintains and secures enterprise systems, provides technical support, manages installations and updates, and ensures compliance with organizational policies.

The Senior IT Systems Administrator maintains core enterprise SaaS systems, provides end-user support, manages remote laptops, and ensures compliance with regulations.

As an IT Systems Administrator Intern, you will assist in troubleshooting issues, manage end-user systems, and contribute to IT documentation, while learning various technologies.

The IT Systems Administrator will manage system administration tasks, provide technical support, maintain compliance, oversee asset management, and optimize processes within the IT team.

The Senior Apple IT Systems Administrator will oversee the Apple hardware lifecycle, ensure security compliance, troubleshoot issues, and manage SaaS systems in a collaborative IT environment.

Administer and maintain Okta, Google Workspace, Slack, and GitHub; manage SSO, MFA, user provisioning/deprovisioning, and access controls; support NIST 800-171–aligned security practices, audits, and documentation; streamline administrative workflows and basic automations; and support onboarding/offboarding and system monitoring to ensure a secure, reliable SaaS environment.

The Systems Administrator will manage IT infrastructure including telephony systems, provide Tier 2 technical support, collaborate on security efforts, and oversee equipment lifecycle management.

As a Systems Administrator, you'll oversee telephony systems, manage cloud applications, provide tier 2 support, and collaborate on security efforts while managing hardware and telephony equipment.

The IT Systems Administrator will manage IT infrastructure, ensuring network reliability, identity management, security, and technical support for employees.

The Systems Administrator will manage Windows and Linux systems, implement automated configurations, ensure security compliance, and support deployment environments.

The IT Systems Administrator will support IT infrastructure for the launch environment, ensuring optimal performance and compliance with standards while collaborating across teams and maintaining documentation.

The IT Systems Administrator will manage IT infrastructure, monitor performance, deploy systems, handle incidents, and ensure compliance with cybersecurity standards.

The Senior IT Systems Administrator manages and secures the corporate IT environment at Harness, focusing on automation, identity management, SaaS applications, and security initiatives while providing Tier-3 support and leading IT projects.

Seeking a Linux Systems Administrator to manage Red Hat servers, oversee system performance, support enterprise applications, and ensure operational integrity in a hybrid cloud environment.

Manage and maintain enterprise systems across Linux and Windows environments, ensuring IT infrastructure reliability, security, and compliance with frameworks like CMMC and SOC2.

The IT Systems Administrator supports internal teams by providing software, hardware, and network support, training users, and managing applications and systems. They oversee system installations, configurations, upgrades, and evaluations to enhance IT policies and manage IT projects.

Responsible for the administration and maintenance of computer systems and network infrastructure. Develops scripts for automation and provides support for IP-based phone systems while collaborating with IT teams.

As a Systems Administrator, you will install and configure servers, perform system monitoring, ensure data security, and provide technical support to clients while maintaining system standards and troubleshooting issues.

The IT Systems Administrator will manage on-site systems, ensure reliability, troubleshoot issues, and collaborate with IT teams to optimize performance.

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.

The IT Systems Administrator maintains internal systems, provides technical support, manages various technologies, and ensures client satisfaction through effective communication and documentation.

Seeking a Systems Administrator to manage Azure GCC High, support Linux systems, and maintain SQL databases, while focusing on security and compliance in a regulated environment.

The IT Systems Administrator will oversee IT operations, manage systems administration, support teams, and improve organizational IT practices at Employee Navigator.

The IT Systems Administrator will maintain and integrate secure enterprise systems, provide Tier II support, manage configurations, and ensure compliance with security standards.

The IT Systems Administrator will manage on-prem infrastructure for AI inference systems, ensuring reliable and secure operations of servers and networking equipment. They will handle server operations, backups, networking, virtualization, provisioning, monitoring, and maintain documentation.