Network Team Lead

Description Commit is looking for a Senior Network Technical Lead to own the full technical lifecycle of network and security infrastructure projects — from requirements and design through implementation, customer acceptance, and handover This is a technical-authority role, not a hands-on-keyboard-only position: the person sets direction for other engineers and is accountable for every design decision on the project. Core Responsibilities • Own solution design end-to-end: translate customer requirements into secure, scalable network architectures, and produce HLD and LLD documentation. • Lead technical delivery — installation, configuration, migrations, and upgrades of enterprise network and security infrastructure. • Make and defend architecture and security design decisions spanning routing, switching, firewalling, and access control. • Lead FAT/SAT, customer acceptance, and technical handover, including as-built documentation. • Act as the primary technical point of contact for the customer for the duration of the project. • Set technical direction and mentor other engineers working on the project. • Identify and mitigate technical and security risk throughout the project lifecycle. • Coordinate with vendors and with the System and Cyber Security teams to ensure integrated delivery • Own and take an active part in integration work for projects both in Israel and abroad, including on-site involvement when required Requirements Must Have ✓ CCIE certification. ✓ 15+ years of hands-on enterprise networking experience, with demonstrated end-to-end ownership of complex projects. ✓ Proven experience designing and delivering enterprise network security architectures — firewalling, segmentation, access control — across multiple vendor ecosystems. ✓ A track record of producing HLD/LLD/ATP documentation and leading implementation independently, not just executing someone else's design. ✓ Experience leading or mentoring engineers within a project. ✓ Sustained, direct customer-facing project delivery experience. ✓ Willingness and availability to travel abroad for on-site integration work. ✓ Excellent written and spoken English. Nice to Have + Additional expert-level certifications (e.g., firewall vendor expert tracks) beyond CCIE. + Cloud networking experience (Azure/AWS) and hybrid connectivity. + Automation/IaC experience (Python, Ansible, Terraform). + OT/ICS exposure and familiarity with IEC 62443. +Breadth across multiple vendor ecosystems rather than a single-vendor background