Top IT Systems Administrator Jobs

Administer and support IT systems in an automotive manufacturing environment, including MES and ERP administration, network and device monitoring, firewalls and cybersecurity systems. Manage Microsoft Active Directory, Cisco infrastructure, and VMware virtualization. Ensure reliable system operations and collaborate across teams to support production environments.

The Senior IT Systems Administrator will manage secure IT systems, including configuration, monitoring, and compliance with security standards, while providing operational support in classified environments.

As a Senior IT Systems Administrator, you will manage classified IT systems, configure secure networks, maintain virtualization platforms, and ensure compliance with security standards while supporting a team in a closed environment.

Maintain, configure, and secure enterprise and air-gapped systems onsite. Provide Tier II support, install and patch servers and desktops, manage virtual machines, administer Red Hat Linux, monitor systems, document procedures, escalate issues, and ensure compliance with DoD security standards and organizational policies.

The IT Systems Administrator manages day-to-day operations of Linux infrastructure, ensuring reliability and security while supporting engineering teams in robotics development.

The Principal IT Systems Administrator oversees IT systems, leading complex initiatives, managing infrastructures and endpoints, enhancing security compliance, and ensuring incident management and documentation standards are met.

Manage classified IT systems, focusing on configuration, maintenance, and security compliance. Responsible for user management, vulnerability assessment, and collaboration with security personnel.

The IT Systems Administrator II manages IT systems in classified environments, focusing on user account administration, desktop and virtual server support, security compliance, and system 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.

The IT Systems Administrator at AstroForge will build and maintain internal tech infrastructure, support users, manage network and security compliance, and handle hardware lifecycle management.

Serve as the single-point IT administrator for multi-site operations: manage hardware and endpoints, networks and VPNs, user onboarding/offboarding, software accounts and licenses, Jira ticketing, vendor coordination, security/compliance, and responsive on-site support across multiple states.

Administer and maintain IBM i (AS/400) platform to ensure stability, security, performance, and high availability for RPG-based ERP/WMS. Own DR/replication (Maxava), backup (BRMS), system upgrades, performance tuning, security/audit, automation (CL/QShell/PASE/Python/Rexx), integrations (SFTP/APIs/EDI), and documentation/runbooks across hybrid on-prem Power Systems and PowerVS cloud environments.

The IT Systems Administrator will manage server and network infrastructures, support enterprise applications, ensure cybersecurity compliance, and provide end-user support while leading technology improvement projects.

The IT Systems Administrator will manage technology infrastructure, including cybersecurity, device management, SaaS platforms, user provisioning and internal technical support, while collaborating strategically with leadership.

The POS & IT Systems Administrator configures, maintains, and troubleshoots POS systems and IT infrastructure across locations, ensuring system performance and secure connectivity.

The IT Systems Administrator manages infrastructure systems globally, provides Level II support, and maintains IT operations while ensuring projects align with business needs.

As an IT Systems Administrator III, you'll manage system infrastructure, enforce security, troubleshoot technical issues, lead IT projects, and mentor junior staff, ensuring compliance and efficient operations.

The IT Systems Administrator manages and optimizes the Workday Financials platform, ensuring system stability and compliance while enhancing business processes.

IT Systems Administrators implement and support the enterprise server infrastructure, managing OS, hardware, networking, and security. They provide support to the IT Service Desk and troubleshoot systems, ensuring compatibility and security standards.

As a Systems Administrator, you'll design and maintain DISCO's network infrastructure, manage identity access via Okta, improve data handling processes, and support various IT initiatives including AI tool deployment and disaster recovery planning.

The IT Systems Administrator is responsible for supporting and maintaining IT infrastructure, resolving incidents, documenting systems, and ensuring compliance with cybersecurity standards.

The IT Systems Administrator will manage internal IT operations, handle onboarding, oversee SaaS tools, and support compliance efforts.

Responsible for managing network infrastructure, identity access, and AI tool deployment. Ensures security compliance and supports disaster recovery initiatives. Works closely with cross-functional teams and provides technical problem resolution.

Owner of company internal IT: provide employee IT support, manage devices/accounts and MDM, administer Google Workspace/M365 and identity, maintain office networks and AV, enforce security controls, build onboarding/offboarding and IT processes, document systems, and develop the IT roadmap and budget while supporting engineering and manufacturing environments.