Tectum Group the leading provider of flat and pitched roofing solutions in Belgium. As a comprehensive expert, we take full responsibility for all aspects of flat and pitched roofs, both in the short and long term. From the Velodrome in Heusden-Zolder and the Corda Arena in Hasselt to KRC Genk’s new training complex: Tectum Group as the expert Tectum Group roofing solutions for these landmark projects. We deliver strong results every day, thanks to the dedication of our passionate project managers.

Would you like to help make your mark on such impressive construction sites? Then the position of project manager at Tectum Group Genk is the perfect fit for you!

Your responsibilities

As a project manager, you are ultimately responsible for the successful completion of your projects, ensuring smooth execution, a sound budget, and the right people in the right places.

• You organize and coordinate your construction sites from start to finish, with a focus on quality, safety, and profitability
• You monitor the progress of your projects and deadlines by checking quality on-site, ordering materials in a timely manner, and closely tracking budgets and progress reports

• You will motivate and manage both your own teams and those of subcontractors

• You will raise awareness about safety among our own teams and our subcontractors' teams

• You will serve as the client’s primary point of contact and build a long-term partnership throughout the entire project

• You will coordinate site meetings with foremen, subcontractors, architects, suppliers, and the client

Do any of the following points sound familiar to you?

• You have a passion for architecture and are interested in the technical aspects of flat roofs

• Ideally, you have a degree in architecture and/or several years of relevant experience

• By working on multiple projects at the same time, you can easily keep everything running smoothly
• You take ownership of your projects and proactively contribute ideas for solutions

• You can communicate clearly and persuasively and present complex messages in a logical manner

Of course, we have something to offer you too!

• An exciting position that emphasizes independence, a sense of responsibility, and initiative

• Work for a comprehensive roofing expert at a family-owned business as part of a young and dynamic team

• All of our activities are grounded in long-term thinking and relationships, sustainability and innovation, ambitious entrepreneurship, and lifelong learning

• In addition to the expertise we offer in-house, there is also the option of taking external training courses

• An open culture with short lines of communication where your ideas really make a difference

• A compensation package that includes a company car with a fuel card, group and hospitalization insurance, meal vouchers, eco-vouchers, a bonus scheme, and a cafeteria plan

Who do you work with?

• Business Unit Manager: You report to the BUM, and together you decide which projects will be assigned to you

• Project Managers: You’re part of a team of project managers. You form a close-knit team, learn from one another, and help each other out when needed

• Administrative Assistant: You’ll be supported by a dedicated team that ensures the invoicing process runs smoothly

• Calculator: You can always use the calculator to transfer all your project data, ensuring that none of your appointments are lost

• Client: You build a strong relationship with the client and serve as their point of contact throughout the project

Does this sound like your next challenge? Apply now! Do you have any questions? Please contact our HR Business Partner, Lorena (lorena.civita@tectumgroup.be)

Tectum Group a major player in the construction industry, specializing in roofs and facades. Through our various entities, we work on sustainable, high-quality projects every day.

To strengthen our team at Tectum Dekkers Genk, we are looking for a construction administrator, with the possibility of a permanent position.

Does this sound like something you'd enjoy doing?

As a construction administrator, you will play a key role in two areas: procurement and inventory management on the one hand, and subcontractor oversight on the other. You will ensure that the related administrative processes run efficiently, accurately, and smoothly.

 Purchasing & Inventory Management

• You manage order requests in the software package
• You create create purchase orders and ensure they are processed correctly for the warehouse
• You process changes to the order (e.g., out-of-stock items) and update it accordingly
• You are responsible for determining the inventory value on a monthly basis. In doing so, you take into account both the inventory in the warehouse and the on-site inventory. You ensure that the data is accurately recorded in the system and regularly conduct spot checks and physical inventory counts in the warehouse to verify the accuracy of the inventory.
• You are responsible for tracking and ensuring the timely ordering of practical site supplies, such as gas and small equipment. In addition, you are responsible for requesting and tracking container exchanges in a timely manner
• You will assist with the procurement of new equipment: you will select suppliers, compare quotes, and coordinate your proposal with the business unit manager to reach a final decision.

Monitoring of subcontractors

• Using our software package, you will prepare the budget for subcontractors.
• You are responsible for drafting and managing contracts with subcontractors.
• You will gather the required documents and ensure that they are entered into the system correctly and completely.

Of course, we have something to offer you as well:

• A full-time position through December 2026, with a realistic prospect of permanent employment. Tectum Group many developments in the works at Tectum Group , and we communicate about them transparently and in a timely manner.
• A varied role in which you’ll interact with both internal colleagues and external partners on a daily basis.
• Comprehensive on-the-job training, so you can quickly get up to speed with our systems and operations and start working with confidence.
• An attractive compensation package, including meal vouchers and eco-vouchers. Upon permanent employment, this is expanded to include group insurance, hospitalization insurance, and a cafeteria plan.
• Collective leave, allowing you to truly unwind without work piling up: summer vacation from July 13 through August 2 and a two-week Christmas break to fully enjoy time with family and friends

Your luggage contains:

• You hold a bachelor’s degree and have several years of experience in an administrative role
• You work with precision and in an organized manner
• You communicate effectively with various internal and external parties
• Experience in the construction industry is a major asset
• You have experience with ERP systems and are very proficient in using Microsoft 365
• You'll be up and running in no time with new software and digital tools

Are you interested? Don't hesitate!

Apply by clicking the "APPLY" button or send an email to Lorena, our HR Business Partner, at lorena.civita@tectumgroup.be

Tectum Dekkers is the leading name in Belgium for flat roofs. As a full-service expert, we take complete charge of all aspects of flat roofs, both in the short and long term. From De Waalse Krook to the Tuinen Van Eden: Tectum Dekkers served as the expert contractor for the flat roofs of these landmark projects. We deliver outstanding results every day, thanks to the dedication of our passionate project managers.

Would you like to help make your mark on such impressive construction sites? Then the position of project manager at Tectum Dekkers in Hoboken is the perfect fit for you!

Your responsibilities

• You organize and coordinate your construction sites from start to finish, with a focus on quality, safety, and profitability
• You closely monitor your projects and their deadlines
• You will motivate and manage both your own teams and those of subcontractors
• You will raise awareness about safety among our own teams and our subcontractors' teams
• You carefully review the budgets and perform a detailed post-project analysis
• You are the point of contact for the customer
• You will coordinate site meetings with foremen, subcontractors, architects, suppliers, and the client

Do any of the following points sound familiar to you?

• You have a passion for architecture and are interested in the technical aspects of flat roofs
• Ideally, you have a degree in architecture and/or several years of relevant experience
• You continue to impress customers with your solution-oriented approach
• By working on multiple projects at the same time, you can easily keep everything running smoothly
• You can communicate clearly and persuasively and present complex messages in a logical manner

Of course, we have something to offer you too!

• An exciting position that emphasizes independence, a sense of responsibility, and initiative
• Work for a comprehensive roofing expert at a family-owned business as part of a young and dynamic team
• All of our activities are grounded in long-term thinking and relationships, sustainability and innovation, ambitious entrepreneurship, and lifelong learning
• In addition to the expertise we offer in-house, there is also the option of taking external training courses
• An open culture with short lines of communication where your opinion really counts
• A compensation package that includes a company car with a fuel card, group and hospitalization insurance, meal vouchers, eco-vouchers, a bonus scheme, and a cafeteria plan

Who do you work with?

• Business Unit Manager: You report to the BUM, and together you decide which projects will be assigned to you
• Project Managers: You’re part of a team of project managers. You form a close-knit team, learn from one another, and help each other out when needed
• Administrative Assistant: The invoicing process runs smoothly thanks to the support of this powerhouse
• Calculator: You can always use the calculator to transfer all your project data, ensuring that none of your appointments are lost
• Client: You build a strong relationship with the client and serve as their point of contact throughout the project

Don't have all the required qualifications, but are you motivated and eager to learn? Get in touch!

Does this sound like your next challenge? Apply now! Do you have any questions? Please contact Raf Jacobs (raf.jacobs@tectumgroup.com)

Tectum Group the leading provider of flat and sloped roofs in Belgium. As a full-service expert, we take complete charge of all aspects of flat and sloped roofs, both in the short and long term. As experts, Tectum Group the flat roofs of leading projects. We deliver strong results every day, thanks to the dedication of our passionate employees.

Would you like to help make your mark on such impressive construction sites? Then the position of Senior Estimator at Tectum Group for you!

Does this job description appeal to you?

As a senior estimator, you are ultimately responsible for developing and calculating accurate and competitive cost estimates. You calculate material usage, labor hours, and site organization, and compare these figures against realistic profit margins and market prices.

You analyze and interpret complex documents (plans, specifications, and terms of reference) and translate them into technically sound and commercially strong proposals. If necessary, you visit the job site to get a realistic picture of the condition of the roof and the surrounding area.

You will actively contribute ideas on how to optimize costing processes, tools, and methodologies, thereby helping to further professionalize the department.

You will support and coach less experienced estimators and share your knowledge and expertise within the team.

You will work closely with the sales and operations teams and ensure a smooth handoff of cases to the execution phase.

Of course, we have something to offer you, too!

• An exciting position that emphasizes independence, a sense of responsibility, and initiative
• Work for a comprehensive roofing expert at a family-owned business as part of a young and dynamic team
• All of our activities are grounded in long-term thinking and relationships, sustainability and innovation, ambitious entrepreneurship, and lifelong learning
• In addition to the expertise we offer in-house, there is also the option of taking external training courses
• An open culture with short lines of communication where your ideas really make a difference
• A compensation package that includes a company car with a fuel card, group and hospitalization insurance, meal vouchers, eco-vouchers, a bonus scheme, and a cafeteria plan
• Your place of residence isn't a deciding factor; thanks to our various offices throughout Belgium, you can work from the location that's most convenient for you.

Do any of the following points sound familiar to you?

• You have a bachelor's or master's degree in a field related to architecture, or you have equivalent experience
• You have several years of experience as a cost estimator in the construction industry and are familiar with the entire project estimation process, having been responsible for materials, labor hours, site organization, and pricing
• You have an excellent command of Dutch and French, enabling you to communicate easily with customers, suppliers, and internal teams throughout Belgium.
• Strong computer skills and proficiency in commonly used IT systems

 Who do you work with?

• Head of Research: You will report directly to the head of research.
• Account Manager: You’ll work closely with the account managers from the various departments. Together, you’ll discuss potential technical solutions and the project’s return on investment.
• Administrative staff in the study department: these powerhouse women help you gather the necessary documents and put together application files.

Are you convinced? Don't hesitate!

Would you like to join our sales team? If so, apply by clicking the "APPLY" button or send an email to our talent coach, Lorena: lorena.civita@tectumgroup.be

Tectum Constructors Roeselare is renowned in the roofing industry as the leading renovation expert for both pitched and flat roofs. We offer a full range of services, from traditional craftsmanship (lead, copper, zinc, and natural slate, etc.) to modern techniques, ensuring our customers receive a professional renovation. References? Think of the Izba restaurant at Pairi Daiza, St. Martin’s Church in Kortrijk, the Royal Observatory in Uccle, or the Jubelpark in Brussels. Tectum Constructors Roeselare focuses primarily on the public procurement market and large(r) B2B projects. To sustain our growth, we are looking for a:

Technical Commercial Officer

What are you going to do?

As a Technical Sales Representative, you are responsible for maintaining long-term relationships with existing clients and further expanding our client portfolio. You analyze the needs of clients and prospects and offer customized solutions. Your goal is to convince clients to have Tectum Constructors carry out their projects.

You will advise clients on Tectum Constructors’ services in close collaboration with the Business Unit Managers and project leaders. You will focus on the renovation sector, primarily targeting public institutions and building owners in Roeselare and the surrounding area. With your strong networking and negotiation skills, you will be able to close deals while adhering to pre-set margins and sales targets. Thanks to your technical knowledge and background, you can explain even the most complex issues clearly to your counterparts. You stay up to date on developments within the market, as well as with clients and prospects.

Who will you be working with?

• You will report directly to the Commercial Director.
• You will work closely with the Business Unit Manager at the Roeselare branch to discuss potential technical solutions and project returns.
• You will ensure a proper and complete handover to the project team to ensure that all agreements with the client are honored.
• You build strong relationships with customers and serve as a reliable point of contact.

Not interested in a 9-to-5 office job? Do you enjoy working closely with a project manager as part of a team and want to help carry out both repair work and larger roofing projects? Then this position as Assistant Project Manager at Tectum Roofcomfort is the right fit for you!

As an Assistant Project Manager, you will serve as the project manager’s right-hand person and support him in various aspects of project management. You will be trained in two key areas: repair work and project management

• You will assist the project manager in preparing projects, such as compiling and obtaining approval for technical data sheets and developing implementation details.
• You assess in advance which practical matters need to be taken care of—such as permits, cranes, and parking spaces—and ensure that everything is in order on time.
• During the project, you’ll serve as the eyes and ears on the job site. You’ll monitor the quality of the work, keep track of the job site inventory, and ensure that materials are ordered and delivered on time.
• You will be present at site kickoffs—both for permanent crews and subcontractors—and assist with the practical organization on site.
• You will be in regular contact with the workers and subcontractors, give them instructions, and ensure that the work is carried out safely and according to plan.
• You are also responsible for measuring the work that has been completed, so that the project manager can prepare accurate progress reports.

Everything is done in close collaboration with the project manager, who will mentor you and help you grow in your role. Over time, there are opportunities to advance to a project manager position, should you have that ambition.

From the MAS and the Butterfly Palace in Antwerp to the VRT and Oxy buildings in Brussels, and even Tour & Taxis: Tectum Dekkers served as the expert contractor for the flat roofs of these leading projects. We deliver strong results every day, thanks to the dedication of our passionate project managers.

Would you like to help make your mark on such impressive construction sites? Then the position of project manager at Tectum Dekkers in Brussels is the right fit for you!

Your responsibilities:

As a project manager, you are ultimately responsible for the successful completion of your projects, ensuring smooth execution, a sound budget, and the right people in the right places.

• You organize and coordinate your construction sites from start to finish, with a focus on quality, safety, and profitability
• You monitor the progress of your projects and deadlines by checking quality on-site, ordering materials in a timely manner, and closely tracking budgets and progress reports
• You will motivate and manage both your own teams and those of subcontractors
• You will raise awareness about safety among our own teams and our subcontractors' teams
• You carefully review the budgets and perform a detailed post-project analysis
• You will serve as the client’s primary point of contact and build a long-term partnership throughout the entire project
• You will coordinate site meetings with foremen, subcontractors, architects, suppliers, and the client

Who do you work with?

• Business Unit Manager: You report to the BUM, and together you decide which projects will be assigned to you
• Project Managers: You’ll be part of a team of project managers. You’ll form a close-knit team, learn from each other, and help each other out when needed
• Administrative Clerk: You’ll be supported by a dedicated clerk who ensures the invoicing process runs smoothly
• Calculator: You can always use the calculator to perform a complete project handoff, ensuring that no agreements made are lost
• Client: You build a strong relationship with the client and serve as their point of contact throughout the project

Do any of the following points sound familiar to you?

• You have a passion for architecture and are interested in the technical aspects of flat roofs
• Ideally, you have a degree in architecture and/or several years of relevant experience
• You can switch effortlessly between Dutch and French
• With multiple projects in your portfolio at the same time, you can effortlessly keep all the balls in the air
• You take ownership of your projects and proactively contribute ideas for solutions
• You can communicate clearly and persuasively and present complex messages in a logical manner

Of course, we have something to offer you too!

• An exciting position that emphasizes independence and a sense of responsibility
• Working for a full-service roofing expert at a family-owned business
• All of our activities are grounded in long-term thinking and relationships, sustainability and innovation, ambitious entrepreneurship, and lifelong learning
• In addition to the expertise we offer “in-house,” there is also the option to take external training courses
• An open culture with short lines of communication where your ideas really make a difference
• A compensation package that includes a company car with a fuel card, group and hospitalization insurance, meal vouchers, eco-vouchers, a bonus plan, and a cafeteria plan.

Does this sound like your next challenge? Apply now! Do you have any questions? Please contact our HR Business Partner, Lorena (lorena.civita@tectumgroup.be)

Tectum Group of several subsidiaries, each with its own specialty in roofing and its own location(s). That is why we are looking for flat roofers (in the Antwerp, Genk, Brussels, Eke, Charleroi, and Melle regions).

Job responsibilities:

• Demolition of existing roofs and roof components

• Installation of vapor barrier, insulation and top layer

• Installation of various types of roofing (roofing, EPDM, TPO, etc.)

• Installation of edge trim

• Finishing touches on ventilation ducts, drainage pipes, etc.)

• Installation of green roofs