CSA QS

Arcadis; Luik; Sur place; EUR 90 000 - 130 000; Plein temps

Résumé du poste

Arcadis is seeking an experienced CSC QS to support commercial and financial management on large-scale construction projects. You will handle cost planning, BOQs, contract administration, and valuation of works, while collaborating with delivery, design, procurement, and construction teams to ensure tight cost control.

The role requires 8+ years in QS and commercial management, with strong knowledge of FIDIC/NEC contracts, CostX, and Excel.

Qualifications

• Degree in Quantity Surveying, Construction Economics, Construction Management, Engineering, or a related discipline.
• Professional accreditation (RICS or equivalent) is an advantage.
• Minimum 8 years of experience in Quantity Surveying and commercial management.
• Strong knowledge of construction contracts (FIDIC, NEC, or equivalent).
• Proficiency in CostX and advanced Excel.
• Fluent English; additional languages are considered an asset.
• Full-time on-site presence in Bissen, Luxembourg.

Responsabilités

• Cost planning, estimating, and budget reconciliation across projects.
• Measure and value completed works; review contractor payments.
• Prepare payment schedules, retention calculations, and final accounts.
• Assess variations, change orders, claims, and compensation events.
• Support procurement through commercial analysis and bid evaluations.
• Monitor costs, prepare forecasts, and cost-to-complete assessments.
• Maintain records of quantities, valuations, and commercial correspondence.
• Collaborate with engineering, design, procurement, construction, and management teams.
• Ensure consistent cost reporting and coding; present updates to stakeholders.
• Mentor junior staff; develop cost databases and BOQ libraries.

Connaissances

Quantity Surveying

Cost management

Contract negotiation

Communication

Analytical thinking

English proficiency

Formation

Degree in Quantity Surveying / related field

Outils

CostX

Excel

Description du poste

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.

We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex challenges and deliver more impact together.

We are seeking an experienced CSC QS to support the commercial and financial management of large-scale construction projects.

The CSC QS will be responsible for cost management, quantity measurement, contract administration, valuation of works, change management, and commercial reporting throughout all project phases. The role requires close collaboration with project delivery, design, procurement, and construction teams to ensure effective cost control and successful project outcomes.

Key Responsibilities Cost Planning & Estimating

• Prepare cost estimates, budgets, and Bills of Quantities (BOQs) based on design documentation.
• Assess the cost impact of design changes and alternative solutions.
• Support value engineering initiatives and budget optimization exercises.
• Participate in cost planning and budget reconciliation activities.

Commercial Management

• Measure and value completed works in accordance with contractual requirements.
• Review and certify contractor payment applications.
• Prepare payment schedules, retention calculations, and final accounts.
• Assess variations, change orders, claims, and compensation events.
• Support procurement activities through commercial analysis and bid evaluations.

Project Controls & Reporting

• Monitor project costs and expenditure against approved budgets.
• Prepare cost reports, forecasts, and cost-to-complete assessments.
• Identify potential cost risks and provide early warning notifications.
• Maintain accurate records of quantities, valuations, and commercial correspondence.

Stakeholder Coordination

• Work closely with engineering, design, procurement, construction, and project management teams.
• Ensure consistency of cost reporting and coding across work packages.
• Present commercial updates and financial reports to project stakeholders.
• Support dispute avoidance and resolution through accurate record keeping.

Risk & Compliance

• Maintain auditable quantity and cost records.
• Support quality and compliance requirements related to valuations and payments.
• Contribute to the management of commercial risks and mitigation measures.
• Ensure compliance with contractual obligations and industry best practices.

Team Support

• Mentor and support junior Quantity Surveyors and Contract Administrators.
• Contribute to the development of cost databases, benchmarking information, and BOQ libraries.
• Promote best practices in quantity surveying, cost management, and contract administration.

Qualifications & Experience

• Degree in Quantity Surveying, Construction Economics, Construction Management, Engineering, or a related discipline.
• Professional accreditation (RICS or equivalent) is an advantage.
• Minimum 8 years of experience in Quantity Surveying and commercial management within the construction industry.
• Strong knowledge of construction contracts, including FIDIC, NEC, or equivalent forms of contract.
• Proficiency in cost management and quantity surveying software such as CostX and advanced Excel.
• Strong analytical, negotiation, and communication skills.
• Fluent English required; additional languages are considered an asset
• This position requires a full-time on-site presence, with attendance required five days per week in Bissen, Luxembourg.

Why Arcadis?

We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It’s why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.

You’ll do meaningful work, and no matter what role, you’ll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you.

Together, we can create a lasting legacy.

Join Arcadis. Create a Legacy.

Our Commitment to Equality, Diversity, Inclusion & Belonging

We want you to be able to bring your best self to work every day, which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people.