Senior Presales Engineer – Passive & Active IT Infrastructure

About the role

We are seeking a senior presales engineer to design and sell end‑to‑end passive and active IT infrastructure solutions for OHI Electronics in Oman. The role translates complex client requirements into technical proposals, supporting the sales team from tender analysis through to project hand‑over.

Key responsibilities

• Design complete passive and active infrastructure solutions, including structured cabling, fiber, racks and pathways.
• Prepare bills of quantities (BOQ), bills of materials (BOM), proposals and quotations.
• Analyse tenders, specifications, drawings and client needs to develop optimal designs.
• Configure and integrate switches, routers, Wi‑Fi equipment and network security devices.
• Conduct site surveys and recommend the most efficient solution layouts.
• Collaborate with sales teams on tenders, presentations and technical support.
• Deliver product demos, oversee commissioning and ensure smooth hand‑over to operations.

Required profile

• Proven experience in presales and network design.
• Strong knowledge of structured cabling, fiber optics, LAN/WAN, Wi‑Fi and data‑center environments.
• Expertise in preparing BOQ/BOM, cost estimation and tender submissions.
• Fluent in Ethernet, VLANs, routing and switching concepts.
• Confident communicator comfortable presenting to clients.

Required skills

• Structured Cabling
• Fiber Optics
• LAN/WAN
• Wi‑Fi
• Data Center networking
• BOQ and BOM preparation
• Ethernet
• VLAN configuration
• Routing and Switching
• RCDD certification
• Huawei networking certification
• Ruckus networking certification
• Cisco networking certification
• HPE Networking certification