Hiring.Camp

Assistant Commercial Manager

KOS International Holdings

·

Sep 28, 2026

Location
Kwun Tong Kowloon, Hong Kong
Type
Full-time
Department
IT
Seniority
Manager
Closing date
Today
Source
Vincere

Description

­­­­­­­­

Job Title:

Region & Location:

Business Unit:

Assistant Commercial Manager

 

Hong Kong

Business Development

Line Managers:

Responsible for:

Co-Managing Directors

Head of Business Development

Responsible for commercial, contractual, cost management, and business support functions.

Company Profile

Asia Infrastructure Solutions is a leader in delivering sustainable design, engineering, project & programme management, cost management, business advisory and consultancy solutions for the infrastructure, buildings and environmental markets. The company was established by Global Infrastructure Solutions Inc. (GISI) and its founding members who bring over 90 years of project experience in Asia. Please visit: https://www.asiainfrasolutions.com/

 

Main Purpose of the Job:

To provide commercial, contractual, and cost management support for building, infrastructure, and railway projects, ensuring effective project delivery, cost control, risk management, and compliance with contractual and corporate governance requirements. The role also supports business development initiatives and contributes to the overall commercial performance of the business.

 

Job Description (Key Responsibilities):

  • Assist project teams in delivering commercial functions for building, infrastructure and railways projects in Hong Kong and overseas.
  • Support project teams in managing contractual and commercial matters throughout the project lifecycle, including contract administration, procurement, tendering, variations, claims and contract compliance monitoring.
  • Prepare cost estimates, cost plans, tender documents and bills of quantities for projects.
  • Support the finance team in monitoring project budgets, expenditures, cash flow forecasts, and commercial performance to ensure effective cost control.
  • Manage and coordinate all project-related insurance matters.
  • Prepare business presentations, project cost reports, management reports, and maintain pipeline and commercial databases.
  • Support business development initiatives and ensure compliance with company policies, audit requirements, and corporate governance standards.
  • Liaise with clients, contractors, consultants, subconsultants and various departments on commercial and contractual matters.
  • Perform ad-hoc duties and projects as assigned.

 

Job Requirements & Person Specification (Qualifications, Experience, Skills & Behaviours)

Qualifications & Experience

  • Degree holder in Quantity Surveying, Commercial Management, Construction Cost Management, or a related discipline from a recognized university.
  • Minimum 5 years of relevant experience in business development, commercial management, contract administration, and/or project controls within the construction, engineering, or related industries.
  • Sound knowledge of cost planning, contract administration, tendering, and commercial reporting.
  • Proficient in Microsoft Office applications, including Word, Excel, PowerPoint, and Outlook.
  • Familiarity with cost and financial management systems would be beneficial.
  • Knowledge of Adobe InDesign, Illustrator, and Photoshop would be an added advantage.
  • Good command of written and spoken English and Chinese.

 

Key Competencies

  • Strong commercial acumen and understanding of contractual practices.
  • Excellent analytical, problem-solving, and financial management skills.
  • Strong attention to detail and commitment to accuracy.
  • Ability to manage multiple priorities and work effectively in a fast-paced environment.
  • Proven stakeholder management and communication skills.
  • Self-motivated, proactive, and accountable with a strong sense of ownership.
  • Ability to work independently and collaboratively within multidisciplinary teams.
  • Strong organizational and time management skills.

 

Additional Requirements

  • Immediate availability or a short notice period is highly preferred.
  • Proficiency in using AI tools to enhance work efficiency and quality would be an advantage.

 

 

 

 

 

 

 

Skills

ExcelRisk ManagementComplianceProcurement

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