Top Systems Administrator Jobs

The IT Engineer will provide Tier II support, manage Windows and Linux systems, troubleshoot applications, and communicate with teams to enhance user experience.

The Systems Administrator supports user accounts, troubleshoots issues, conducts system analysis, performs health checks, and maintains documentation. Requires an active TS/SCI clearance and Security+ CE certification with 5 years of experience.

The Senior Systems Administrator designs, implements, and scales modern tech solutions, manages Microsoft Intune and Azure services, and mentors junior staff while ensuring system performance and security compliance.

Responsible for leading negotiation, drafting, and management of indirect contracts, ensuring compliance and fostering relationships with suppliers.

The Systems Administrator role involves maintaining Windows systems, troubleshooting network issues, ensuring cybersecurity compliance, and providing 24/7 mission support for classified IT services.

The Systems Administrator will manage the operational aspects of Enterprise AI platforms, ensuring identity governance, connector reliability, and support for AI agent lifecycles while providing Tier 2 technical support and collaboration with engineering teams.

The ERP Administrator will optimize and maintain SnapNrack's Acumatica ERP system, ensuring data accuracy, managing user access, and supporting system integrations to enhance operational efficiency across various business functions.

Lead and maintain on-prem and Azure infrastructure: servers, virtualization (VMware/HyperV), storage, backups/DR (VEEAM), security, automation (PowerShell/ARM/Azure CLI), monitoring, and cross-team collaboration to ensure uptime, performance, and compliance.

The Systems Administrator supports IT systems troubleshooting, manages system infrastructure, and resolves issues for various devices; requires configuration and management experience for UNIX and Windows systems.

Responsible for maintaining classified networks, ensuring high availability of VMware and NetApp systems, and administering CENTRIXS and Red Hat systems in a defense environment.

Provide support for IT systems, including troubleshooting, maintenance, and installation of software across UNIX and Windows. Administer cloud infrastructure, monitor systems, and assist with customer accounts and problem resolution, while complying with security standards.

The Systems Administrator provides support for IT systems implementation, maintenance, and troubleshooting, ensuring effective server and network functionality. Responsibilities include managing Linux servers, problem resolution, and compliance with security protocols.

Provide implementation, troubleshooting, maintenance, and day-to-day operations for IT systems. Manage system infrastructure, perform Tier I/II support, configure UNIX/Windows OS, and maintain Cisco routers/switches and enterprise systems.

The role involves aiding customers with application installation and troubleshooting, providing instruction, updating issue tracking, and collaborating with technical teams.

The Citrix Systems Administrator provides operations support for Citrix environments, ensuring reliability and user experience through monitoring and maintenance, while collaborating on modernization efforts.

The Senior Systems Administrator will manage and optimize Linux servers, implement new capabilities, ensure compliance, and support system lifecycles in a virtual environment while working independently and as part of a team.

The Systems Administrator provides support for user accounts, resolves technical issues, conducts system analysis, performs health checks, and collaborates with teams on improvements and guidance.

The Systems Administrator manages infrastructure operations, supports storage solutions, monitors performance, resolves issues, and collaborates with security on system upgrades. Night shift and weekend work is required.

The GxP Laboratory Systems Administrator supports and manages laboratory systems within GxP environments, ensuring compliance and system functionality across various departments. Responsibilities include application administration, issue resolution, documentation for audits, and collaboration with internal teams and external partners.

The Systems Administrator manages Windows and Linux servers, automates processes, troubleshoots issues, and administers customer accounts as part of a federal contract team.

The Systems Administrator will manage infrastructure, support security compliance, automate processes, and resolve issues in coordination with the Help Desk.

Responsible for managing subcontracting lifecycle, ensuring compliance with regulations, driving supplier performance, and supporting internal teams. This role includes financial oversight and process improvements.

The Senior Classified Systems Administrator supports IT maintenance and administration, troubleshooting systems, managing security, and leading technical projects while ensuring compliance with regulations.

Responsible for planning, installing, and maintaining computer systems, troubleshooting hardware, managing Active Directory, and ensuring compliance with security standards.

The Level 1 Systems Administrator provides entry-level technical support, managing client issues, documenting tasks, and learning prescribed processes under guidance.