Senior HVAC Design & Tendering Lead - Estimation

BEC Group; Muscat; On-site; OMR 38,000 - 64,000; Full time

Job summary

BEC Group in Muscat invites an experienced Assistant Manager HVAC Design Estimation & Tendering to independently manage design estimation costing and tendering for commercial, residential, hospitality, healthcare, and industrial projects in Oman.

The role requires reviewing tender docs, performing load calculations with HAP, designing systems (Chilled Water, VRF/VRV, AHU, FCU, FAHU), preparing BOQs, and submitting competitive bids.

Qualifications

• Minimum 10 years of experience in HVAC design, estimation and tendering.
• Strong knowledge of ASHRAE/SMACNA and applicable project standards.
• Proven ability to independently handle HVAC tenders from enquiry to final submission.

Responsibilities

• Review tender documents and prepare cost estimates for HVAC systems.
• Perform cooling load calculations using HAP and design HVAC layouts.
• Prepare BOQs, quantity take-offs, and equipment schedules.
• Coordinate with clients, consultants, suppliers, and project teams.
• Lead and supervise estimation and tendering engineers to ensure timely bids.
• Identify scope gaps, risks, and provide value engineering opportunities.

Skills

HVAC design

Estimation

Tendering

Leadership

Negotiation

Communication

HAP

Tools

HAP

Job description

BEC Group in Muscat invites an experienced Assistant Manager HVAC Design Estimation & Tendering to independently manage design estimation costing and tendering for commercial, residential, hospitality, healthcare, and industrial projects in Oman.

The role requires reviewing tender docs, performing load calculations with HAP, designing systems (Chilled Water, VRF/VRV, AHU, FCU, FAHU), preparing BOQs, and submitting competitive bids.