Laboratory technician specialized in construction materials

Ref 2584914 | Date: 12 Oct 2026

Altrajob SA

Laboratory technician specialized in construction materials M/F

Altrajob accompanies its client, a company specializing in laboratory analyses and expertise, intended for professional construction clients, road companies, and municipalities. The company is present throughout all of French-speaking Switzerland through several branches.

To reinforce the existing teams, we are looking for a:

Laboratory technician specialized in construction materials M/F

>>> Missions :

• Perform sampling at client sites (construction sites) * Analyze gravel/aggregate samples * Carry out various analyses of concrete and cement samples * Perform controls on fresh and hardened concrete * Treat hydraulic concrete specimens * Ensure the traceability of samplings and analyses * Perform regular reporting

>>> Profile :

Having completed training as a laboratory technician, you possess at least 3 years of experience in a similar position.

You must imperatively possess knowledge in the field of concrete and/or construction materials and master German.

At ease in understanding operating procedures as well as normative documents, you know how to manage various test models with agility.

Standard IT tools are mastered and you possess driving license B.

Profiles from the field, in the civil engineering sector, and wishing to be trained, are welcome.

>>> Recruitment process :

Interested? We will be delighted to study your application.
Thank you for transmitting a complete file (CV in French, work certificates and diplomas) via the link in the advertisement. No cover letter is required.

At Altrajob, we do not use an ATS: every application is studied (in a strictly confidential manner) by one of our collaborators and never by an AI. Because humans are at the heart of each of our recruitments.

We also commit to responding to every application, whether it is successful or not.

>>> Concerning Altrajob :

Since 2008, Altrajob has been the preferred partner for talents and companies on the Fribourg job market.

A specialist in permanent and temporary placement, our team of 8 collaborators, distributed between Bulle, Fribourg and St-Aubin, offers you personalized support at each stage of the recruitment.

From employee to executive, Altrajob connects you to the right opportunities, in all sectors of activity. jpid84a873cjm jpit1042jm jpiy26jm