Top Systems Administrator Jobs

The Level 3 Systems Administrator supports IT systems and infrastructure by managing operations, troubleshooting issues, and ensuring system reliability, performance, and security across enterprise environments.

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.

The Systems Administrator will support IT systems implementation, troubleshooting, maintenance, and daily operations, optimizing performance and reliability across various environments.

Administer and secure global IT infrastructure including AD, M365, VMware, Nutanix, AWS; provide 2nd/3rd level support, lead patching/migrations, monitor systems, coordinate vendors, and maintain documentation to meet SLAs.

The Mainframe Systems Administrator monitors and tests software programs, maintains system documentation, resolves failures, and modifies software to improve performance.

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

The Test Automation Engineer will develop automated testing procedures, work with Agile teams, and validate software requirements through automated testing techniques. Responsibilities include collaborating with developers, performing tests, generating reports, and adapting to new automation technologies.

Support AD FS and FIM services, maintain infrastructure, troubleshoot issues, develop reports, and ensure optimal performance of IAM resources. Engage in data recovery exercises, maintain documentation, and provide engineering support for security incidents.

The Unix Systems Admin manages complex systems, ensuring operational reliability, supporting infrastructure, configuring UNIX servers, troubleshooting, and leading DR initiatives.

The Unix Systems Admin will manage and enhance UNIX systems, ensuring high availability, supporting database operations, and executing infrastructure projects.

Install, configure, and maintain workstations and servers; perform OS and software upgrades; monitor performance and licensing; ensure backups and recoverability; conduct audits and maintain configuration documentation; perform some scripting (PowerShell/Bash).

Provide IT systems support including troubleshooting, maintenance, user assistance, and configuration of UNIX and Windows operating systems, with security focus. Requires ten years of systems administration experience and a technical degree.

The Yardi Systems Administrator manages the Yardi property management platform, ensuring system stability, user access, and operational workflows, while serving as the main escalation point for issues and project support.

The Level 2 Systems Administrator provides technical support in networking technologies, assists in projects, communicates with clients, and troubleshoots various systems.

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

The Systems Engineer will manage tickets, lead projects, provide escalated support, and ensure efficient and secure technology solutions for clients while collaborating with teams to address technical challenges.

Provide onsite systems administration and help-desk support for NSWC-PD, troubleshooting user systems (including laptops), maintaining information systems per DoD requirements. Must hold active Secret clearance and IAT II certification, have an associate degree in a related field, and at least three years' relevant experience.

The Software Engineer will provide development support focusing on Systems Administration and utilize Python and AWS services for cloud solutions.

Provide on-site systems administration and network security for a DoD site: configure, deploy, harden, patch, and back up Windows servers and desktops; perform ACAS/SCAP scans; support LAN/WAN and ~75 users; prepare materials for ATO submissions in eMASS; maintain lab/test environments and troubleshoot tier-1 issues.

Manage and maintain Windows servers, Windows 11 desktops, network infrastructure, and virtualized development environments. Support ~200 users and 150 devices, monitor network and website performance, administer network security, troubleshoot Tier 1 issues, and ensure compliance with information assurance requirements.

Manage and harden lab and test infrastructure (Windows/Linux, VMs/containers), perform vulnerability scanning and STIG/patch management, support ATO/accreditation (eMASS), troubleshoot hardware/software/network issues, maintain backups and documentation, integrate new lab solutions, and ensure DoD cybersecurity compliance and secure network operations.

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.

Manage and maintain project and knowledge management systems (Trimble Unity Construct/Field), administer changes, coordinate with vendors, deliver training, maintain documentation, develop reports, lead PM systems committee, and drive system adoption and improvements.

Support advanced cyber environments and enterprise infrastructure within a DoD setting by designing, configuring, and maintaining network and system architectures, VMs, and security protocols.

The Systems Administrator is responsible for maintaining, configuring, and ensuring the reliable operation of computer systems, networks, and servers, while providing technical support and implementing security measures.