Work Preference
Summary
Overview
Work History
Education
Skills
LEADERSHIP & ACTIVITIES
ADDITIONAL INFORMATION
Languages
Timeline
NATHANIEL CHAN RUIXUAN
Open To Work

NATHANIEL CHAN RUIXUAN

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

Summary

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.

Overview

9
9
years of professional experience
4
4
years of post-secondary education

Work History

Service Engineer (Contract)

Aircond Network PteLtd
Singapore
06.2026 - Current
  • Diagnosed and resolved mechanical issues in equipment, ensuring optimal functionality.
  • Conducted routine maintenance checks, enhancing equipment reliability and performance.
  • Collaborated with cross-functional teams to streamline service operations and improve customer satisfaction.
  • Implemented preventive maintenance schedules, minimizing downtime and extending equipment lifespan.

Project Assistant (Contract)

Conny Tech Pte Ltd
Singapore
12.2025 - 05.2026
  • Supported project execution by coordinating with vendors and ensuring timely follow-ups on deliverables
  • Assisted in preparing and compiling tender specifications for engineering and safety audit projects
  • Facilitated meetings with clients and vendors, and prepared formal meeting minutes for documentation
  • Involved in the pilot-scale biogas plant project at Jurong Water Reclamation Plant, gaining exposure to large-scale engineering systems
  • Monitored production plans and delivery schedules to ensure alignment with project timelines

Operations & Admin Executive (Contract)

Poh Meng Engineering Pte Ltd
Singapore
02.2023 - 03.2023
  • 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
  • Supported operational cost tracking including fuel usage and miscellaneous expenses

Apprentice Service Technician (Intern)

Poh Meng Engineering Pte Ltd
Singapore
09.2022 - 02.2023
  • Assisted in servicing, chemical cleaning, and troubleshooting of residential air-conditioning systems
  • Gained hands-on experience in diagnosing HVAC issues and supporting maintenance solutions
  • Worked closely with senior technicians to ensure quality service delivery

Warehouse & Logistics Assistant (Part-Time)

Sinoppel Device Pte Ltd
Singapore
03.2022 - 03.2022

Achieved efficient inventory control at Ubi Industrial Estate, optimizing stock management for diverse clients including telecommunications firms and e-commerce giants like Shopee and Lazada. Enhanced warehouse operations by maintaining a clean environment and effectively managing incoming orders, ensuring only correct items were accepted into inventory.

  • Assisted in coordinating daily logistics operations, ensuring timely delivery of products.
  • Maintained accurate inventory records using ERP systems to track shipments and stock levels.
  • Prepared shipping documentation, reducing errors and expediting processing times.

General Worker (Part-Time)

KoolLogix Pte Ltd
Singapore
09.2021 - 09.2021

Fabricated and assembled server rack components, ensuring seamless installation at client office location.

  • Collaborated with team to streamline processes, improving overall workflow efficiency.
  • Conducted routine maintenance checks on equipment to minimize downtime.
  • Implemented best practices for quality control during production runs.
  • Worked fast to complete tasks and meet daily deadlines.
  • Supported cross-functional teams in executing operational tasks and projects as needed.
  • Maintained a clean and organized work environment to ensure safety compliance.

Hotel Maintenance & Engineering Crew (Intern)

JW Marriott South Beach
Singapore
11.2019 - 01.2020

Achieved efficient maintenance of air-conditioning systems through collaboration with duty engineers and technicians. Enhanced guest satisfaction by promptly addressing complaints via the guest experience GXP system. Improved operational response times for maintenance crew addressing room-related issues.

  • Assisted in daily operations, ensuring smooth front desk processes and guest check-ins.
  • Facilitated communication between departments to enhance guest service experiences.
  • Engaged with guests to gather feedback, enhancing overall satisfaction levels.
  • Participated in team training sessions, improving operational knowledge and skills collaboratively.
  • Gained valuable experience working within a specific industry, applying learned concepts directly into relevant work situations.
  • Gained hands-on experience in various software programs, increasing proficiency and expanding technical skill set.
  • Analyzed problems and worked with teams to develop solutions.

Shop Assistant (Part-Time)

World of Sports
Singapore
02.2018 - 03.2018

Facilitated sales enhancement and product promotion within designated store outlet.

  • Assisted customers in identifying products and answering inquiries.
  • Maintained organized merchandise displays to enhance shopping experience.

Junior Production Staff (Intern)

Duratech Engineering Pte Ltd
Singapore
07.2017 - 11.2017

Designed and produced tailored wiring and cable harnesses to meet client specifications for Wong Fong Engineering, MEDS Technologies, and ST Kinetics.

Education

Diploma - Mechanical Engineering

Ngee Ann Polytechnic, Singapore
04.2020 - 10.2023
  • 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

ITE College West
02-2020
  • 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

ITE College Central
12-2017
  • 2.100 GPA
  • Intern, Duratech Engineering, Completed 2017

No Degree - General Studies

St Andrew's Secondary School
12-2015
  • 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
Bilingual or Proficient (C2)
Chinese (Mandarin)
Elementary (A2)

Timeline

Service Engineer (Contract) - Aircond Network PteLtd
06.2026 - Current
Project Assistant (Contract) - Conny Tech Pte Ltd
12.2025 - 05.2026
Operations & Admin Executive (Contract) - Poh Meng Engineering Pte Ltd
02.2023 - 03.2023
Apprentice Service Technician (Intern) - Poh Meng Engineering Pte Ltd
09.2022 - 02.2023
Warehouse & Logistics Assistant (Part-Time) - Sinoppel Device Pte Ltd
03.2022 - 03.2022
General Worker (Part-Time) - KoolLogix Pte Ltd
09.2021 - 09.2021
Ngee Ann Polytechnic - Diploma, Mechanical Engineering
04.2020 - 10.2023
Hotel Maintenance & Engineering Crew (Intern) - JW Marriott South Beach
11.2019 - 01.2020
Shop Assistant (Part-Time) - World of Sports
02.2018 - 03.2018
Junior Production Staff (Intern) - Duratech Engineering Pte Ltd
07.2017 - 11.2017
ITE College West - Higher NITEC, Facility Management
ITE College Central - NITEC, Electronics
St Andrew's Secondary School - No Degree, General Studies
NATHANIEL CHAN RUIXUAN