Ilunga Kabongo
@ilungakabongo
HVAC Sales Engineer and Mechanical Technologist focused on energy-efficient solutions, design accuracy, and customer success.
South AfricaWhat I'm looking for
I’m a Resourceful Mechanical Technologist and HVAC Sales Engineer with over 2 years of experience in mechanical design, HVAC system estimation, and technical sales. I focus on client relationship management, cost estimation, and cross-functional collaboration to deliver solutions that match both expectations and energy-efficiency goals.
In my roles, I’ve managed HVAC design and implementation projects end-to-end—planning, budgeting, drafting proposals, and supporting contract negotiations. I improve estimation accuracy by integrating AutoCAD and Revit into design workflows, maintain CRM systems for lead tracking and after-sales support, and help ensure compliance with standards like ASHRAE 62.1 and ISO 60335-2-89.
Experience
Work history, roles, and key accomplishments
HVAC Sales Engineer & Project Eng
Airventfil
Jan 2025 - Present (1 year 6 months)
Collaborate with project teams to plan, budget, and execute HVAC system solutions for commercial clients, ensuring alignment with energy efficiency standards and client expectations. Lead technical sales presentations, draft proposals, support contract negotiations, and provide onsite installation assistance.
HVAC Estimator & Design Engineer
Airventfil
Apr 2023 - Dec 2024 (1 year 8 months)
Estimated HVAC project costs for large-scale commercial installations, coordinating with project managers to revise quotes based on constraints and design changes. Supported project execution by aligning estimation documentation with design intent and timelines and used AutoCAD/Revit to improve estimation accuracy.
HVAC Sales Engineer Intern
HC Heat Exchangers
Oct 2022 - Mar 2023 (5 months)
Assisted with early-stage project planning and HVAC system integration, producing detailed engineering documents for client and contractor use. Supported client briefings and cross-discipline meetings, and helped track timelines, costs, and quality control on-site.
Education
Degrees, certifications, and relevant coursework
Vaal University of Technology
Advanced Diploma in Mechanical Engineering (NQF 7), Mechanical Engineering
Advanced Diploma in Mechanical Engineering (NQF 7) at Vaal University of Technology. Currently in progress.
ALISON
Project Management Certificate, Project Management
Project Management Certificate completed via ALISON in 2023.
Vaal University of Technology
Diploma in Mechanical Engineering (NQF 6), Mechanical Engineering
Diploma in Mechanical Engineering (NQF 6) completed at Vaal University of Technology in 2022.
Udemy
HVAC Design and Calculation, HVAC Design & Calculation
HVAC Design and Calculation training completed via Udemy in 2022.
Tech stack
Software and tools used professionally
Availability
Location
South AfricaAuthorized to work in
Job categories
Skills
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