דרושים » מחשבים ורשתות » IT System Administrator (Contractor)

our company Software Technologies is looking for a System Administrator that will operate, maintain, and help to improve our company growing IT infrastructure.
You will be a part of the IT Infrastructure team responsible for the design, maintenance and operation of a complex IT infrastructure.
Key Responsibilities
Operation and maintenance of Corporate IT Infrastructure
Planning and Implementation of global corporate IT projects.
Be an administrator of a large scale, worldwide production environment.
Developing and deploying customized virtualization, storages and backup solutions.
Managing and maintaining physical hardware servers (HPE, Dell, Lenovo) in global data centers.
Optimizing hardware and software to enable VMware integration.
Participating in on-duty shifts to support 24/7 critical production systems.

We are looking for a hands-on IT System Administrator to join our IT team and take ownership of our internal IT environment. You will manage and support our Microsoft 365 ecosystem, endpoint devices (Windows & macOS), security and compliance, networking, and core SaaS applications. Responsibilities
Manage day-to-day IT operations and act as a technical escalation point for complex end-user and system issues.
Administer and maintain Microsoft 365, Entra ID (Azure AD), Exchange Online, Intune, and SharePoint.
Configure, support, and troubleshoot endpoint devices across Windows and macOS environments (Linux - advantage).
Manage device security and compliance using MDM solutions across platforms (Windows and macOS).
Support and maintain SaaS applications, including Jira, Zoom, Slack, and other business tools.
Manage, operate, and troubleshoot firewall and VPN environments, including FW (FortiGate / FortiClient).
Maintain clear and up-to-date technical documentation.
Participate in IT projects, system improvements, and process automation using PowerShell and/or Bash.

We are hiring a Lab Engineer to own and operate the labs that powers the bring-up and validation of our next-generation ML training and inference racks. In this role you will build, maintain, and continuously evolve the lab infrastructure - from bench setups to server racks - used daily by HW, FW, and SW engineers. You will be the go-to person for delivering working, instrumented setups that the R&D teams can pick up and run with.

Key job responsibilities
Own the MLIL hardware lab in the Tel-Aviv office: physical layout, power and cooling budget, network topology, cabling, asset tracking, and day-to-day operations.
Build, configure, and connect new lab setups for HW, FW, and SW engineers - including Servers, GPU sleds, PCIe switches, retimers, NICs, and DRAM modules - and deliver them ready for R&D use.
Administer and maintain Linux-based servers and systems, including installation, configuration, and optimization
Manage and configure network services such as DHCP, PXE, and other critical infrastructure components.
Run sanity tests on every delivered setup - boot, PCIe enumeration, basic DRAM check, network reachability - so R&D teams pick up a known-good baseline and can focus on their work.
Write and maintain automation scripts (Python / Bash) for repetitive lab tasks - power cycling, log collection, provisioning, imaging, test-harness setup.
Procure, inventory, and manage lab equipment: bench PSUs, scopes, protocol analyzers, thermal chambers, JTAG debuggers, cables, and fixtures.
Triage lab-level issues (power, network, cabling, imaging) to unblock R&D fast; escalate deep HW / FW / SW debug (e.g., RDMA / GPU / EFA internals) to the relevant specialist teams.