Senior System Administrator

We are looking for a hands-on Sys Admin on-site to serve as the primary on-site IT owner, partnering closely with global IT and InfoSec teams to support local office and R&D operations. Join a well-established global high-tech company with customers

What You’ll Do:

• Infrastructure & Operations: Manage and troubleshoot physical servers, storage, virtualization, backups, networks, and end-user systems across Windows and Linux environments.
• R&D Support: Maintain development servers, engineering workstations, build environments, and GPU-enabled compute resources.
• Security & Continuity: Enforce endpoint controls, system hardening, patching, access management, monitoring, and incident recovery.
• Global Alignment: Coordinate local changes, escalations, and security initiatives with global IT teams.

What You Bring:

• Experience: Proven hands-on experience owning site IT infrastructure and operations (R&D or high-tech environment preferred).
• OS & Core Infra: Strong command-line and administrative skills in Windows (10/11/Server) and Linux (Ubuntu), plus physical servers, storage, backups, and system log analysis.
• Networking: Practical expertise in TCP/IP, DNS, DHCP, VPNs, VLANs, switching/routing, and firewall connectivity.
• Security & Ticketing: Experience with endpoint protection, hardening, identity/access controls (least privilege), and ITSM tools (ServiceNow, Jira Service Management).
• Mindset & Languages: Independent problem-solver able to prioritize incidents and collaborate remotely; fluent in Hebrew and English.

Nice to Have:

• Virtualization & Containers: VMware, KVM, Hyper-V, Docker, Kubernetes.
• Automation & Identity: Bash, Python, Active Directory, LDAP, Kerberos, PAM.
• Cloud, Compute & Governance: Azure, Microsoft 365, GitLab CI/CD, NVIDIA GPU systems, and ISO 27001 awareness.

Discretion is kept; we will discuss the position prior to moving forward with your candidacy