Engineer
Open To Work
NATHANIEL CHAN RUIXUAN
Vibtech Genesis
Work Preference
Job Search Status:
Open to work
Desired Job Title
Assistant Project Engineer (Contract)Junior Operations & Admin Executive (Contract)Sales Engineer AssistantSales EngineerAdministrative Assistant
Work Type
Full TimeContract WorkConsulting
Important To Me
Career advancementWork-life balanceCompany CultureFlexible work hoursPersonal development programsWork from home optionPaid sick leaveTeam Building / Company Retreats
4
years of post-secondary education
9
Years of experience
3
Languages
Results-driven engineering professional with extensive experience in HVAC systems, specializing in chillers, air handling units (AHUs), fan coil units (FCUs), and associated pumping systems. Proven expertise in installation, troubleshooting, maintenance, and performance optimization within commercial and industrial settings. Recognized for strong responsibility, meticulous attention to detail, and a proactive problem-solving approach. Thrives in fast-paced environments while effectively collaborating with clients, contractors, and internal teams to ensure timely project delivery and exceptional service standards. Dedicated to continuous learning and technical advancement, with a focus on enhancing knowledge in chiller systems and energy-efficient solutions.
Work History
Application Engineer
1 Month- Prepared technical recommendations for
equipment selection and process compatibility. - Coordinated with sales and design teams to
resolve application issues. - Visited clients to determine feasibility, analyze
requirements and provide solution suggestions. - Preparation of quotations for clients
Prepare proposals such as factory acceptance
tests, FAT for clients - Write reports for clients
Service Engineer
2 Months- Performed preventive maintenance on chillers,
cooling towers, air handling units and fan coil
units - Inspected refrigerant levels, electrical
components, and airflow for service readiness. - Troubleshot air-conditioning faults and restored
system performance efficiently. - Applied safety procedures while handling tools,
equipment, and refrigerant systems. - Supported senior engineers during complex
repairs and system overhauls. - Enhanced customer satisfaction by promptly
addressing service requests and providing - Completed partial or full dismantling of equipment to quickly repair or replace defective components and restore functionality.
Project Assistant
5 Months- Coordinated project schedules, ensuring tasks
and deadlines stayed aligned with team
priorities. - Updated project status reports, highlighting
progress, risks, and pending deliverables. - Tracked project documents, maintaining
accurate records and version control for
ongoing work. - Prepared meeting agendas, minutes, and
follow-up actions for project discussions. - Supported communication between internal
teams and external stakeholders to resolve
routine project issues. - Assisted with administrative coordination,
including file organization and document
distribution. - Adapted quickly to changing project
requirements while supporting day-to-day
operational needs. - Monitored task completion, escalating delays
and gaps to project leads for timely action.
Operations & Admin Executive
1 Month- Coordinated daily administrative support for
engineering operations and internal
documentation. - Maintained accurate filing, records, and
correspondence for project and office
workflows. Assisted with purchase order processing and
vendor follow-up for material requirements. - Prepared quotations, reports, and routine
business documents for management review. - Coordinated daily job assignments for
technicians via ERP system to optimize service
efficiency - Prepared Material Take-Off (MTO) lists for HVAC
servicing, repairs, and installation projects - Managed customer database and service
preferences to enhance customer satisfaction
and retention - Acted as a key point of contact for customer
inquiries, providing prompt and professional
responses
Service Technician
5 Months- Diagnosed faults in machinery, identifying root
causes and restoring equipment functionality. - Performed preventive maintenance checks to
reduce breakdowns and maintain operational
reliability. - Installed and serviced mechanical equipment
according to technical specifications and site
requirements. - Assisted engineers during equipment
troubleshooting, repairs, and system
commissioning activities. - Documented maintenance work, fault findings,
and repair actions accurately for service
records.
Hotel Maintenance & Engineering
2 Months- Self-motivated, with a strong sense of personal responsibility.
- Worked effectively in fast-paced environments.
- Skilled at working independently and collaboratively in a team environment.
- Proven ability to learn quickly and adapt to new situations.
- Excellent communication skills, both verbal and written.
- Worked well in a team setting, providing support and guidance.
- Demonstrated respect, friendliness, and willingness to help wherever needed.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
Production Crew
4 Months- Assembled production materials and equipment to support smooth line operations.
- Operated machinery safely while following quality and sanitation procedures.
- Inspected finished products for defects and removed nonconforming items.
- Stocked supplies and maintained organized workstations for efficient workflow.
Education
Diploma - Mechanical Engineering
- Elected to Student Leader for - Ngee Ann Polytechnic’s School of Engineering Dialogue session in 2020
- Elected to Student Representative for Mechanical Engineering Experience in 2020
Higher NITEC - Facility Management
- EAGLES Award
- Vice President, Civil Defence Lionhearters Club, 2019 to 2020
- Team Leader, Civil Defence Lionhearters, 2018 to 2019
- Dean's List, [Semester 1, Year 2018]
- Dean's List, [Semester 2, Year 2019]
- Dean's List, [Semester 3, Year 2019]
- Dean's List, [Semester 4, Year 2020]
- 4.000 GPA
- Intern Technician, JW Marriott South Beach, Completed 2020
NITEC - Electronics
- 2.100 GPA
- Intern, Duratech Engineering, Completed 2017
No Degree - General Studies
- Edusave Good Progress Award
- Active member of the Singapore Youth Flying Club
- Assist in hosting and marketing the club during the CCA open houses to attract freshmen to join the club
Skills
HVAC Systems Servicing & Troubleshooting
Technical Sales Support & Client Engagement
Tender Preparation & Documentation
Project Coordination & Vendor Management
ERP Systems & Operations Planning
Microsoft Office (Excel
Word
PowerPoint)
Basic CAD (CREO Parametric & Tinker CAD)
Scheduling and planning
Documentation control
Continuous improvement
Risk management
Document management
LEADERSHIP & ACTIVITIES
Student Leader, Engineering Dialogue Sessions Student Representative for Mechanical Engineering Engagement Session Youth Expedition Programme – Community Project in Northern Thailand Student Leader, Engineering Dialogue Sessions Student Representative for Mechanical Engineering Engagement Session Youth Expedition Programme – Community Project in Northern Thailand
ADDITIONAL INFORMATION
- Strong communication and interpersonal skills with ability to engage clients
- Able to work independently and as part of a team in fast-paced environments
- Keen interest in HVAC systems, engineering solutions, and technical sales
Languages
English
C2
Bilingual or Proficient
Chinese (Mandarin)
A2
Elementary
Chinese (Cantonese)
A1
Beginner
Timeline
Application Engineer
Vibtech Genesis
09.2026 - CurrentRead More
Service Engineer
Aircond Network Pte Ltd
06.2026 - 08.2026Read More
Project Assistant
Conny Tech Pte Ltd
12.2025 - 05.2026Read More
Operations & Admin Executive
Poh Meng Engineering Pte Ltd
02.2023 - 03.2023Read More
Service Technician
Poh Meng Engineering Pte Ltd
09.2022 - 02.2023Read More
Ngee Ann Polytechnic
Diploma from Mechanical Engineering
04.2020 - 10.2023Read More
Hotel Maintenance & Engineering
JW Marriott South Beach
11.2019 - 01.2020Read More
Production Crew
Duratech Engineering Pte Ltd
07.2017 - 11.2017Read More
ITE College West
Higher NITEC from Facility Management
Read More
ITE College Central
NITEC from Electronics
Read More
St Andrew's Secondary School
No Degree from General Studies
Read More