Geotechnician

Sibelco Group

Maastricht

On-site

EUR 28,000 - 39,000

Full time

14 days+

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Job summary

Sibelco Group in Maastricht is seeking a Geotechnician to join our field and laboratory teams. You will conduct geotechnical, hydrological and environmental monitoring at mines and quarries, handle sampling, and support surveying and equipment maintenance across projects in Western Europe.

You will work with geotechnical engineers to collect data, operate drone and surveying tools, and ensure safety and regulatory compliance on site. Dutch MBO qualifications and a valid license are preferred.

Qualifications

Dutch MBO Level 3/4 or equivalent vocational qualification.
Experience in surveying, laboratory testing, field monitoring, mining or related technical environment preferred.
Valid driver’s license required.
Specialized geotechnical monitoring and laboratory training provided by Sibelco.

Responsibilities

Conduct field monitoring activities at mines and quarries, including geotechnical, hydrological and environmental measurements.
Perform soil, rock and water testing in the laboratory according to standards.
Perform surveying using drones, GPS, total stations, levelling instruments and inclinometers.
Support geotechnical and mining engineers in field projects and site inspections.
Maintain field and laboratory equipment and coordinate calibration/maintenance.
Ensure compliance with safety requirements and report hazards promptly.

Skills

Geotechnical monitoring

Laboratory testing

Surveying

Data management

IT skills

Education

Dutch MBO Level 3/4 or equivalent vocational qualification

Tools

Drone systems

GPS equipment

Total stations

Levelling instruments

Inclinometers

Job description

Geotechnician

Location:

Maastricht Op de Bos

At Sibelco, we advance life through materials.
For over 150 years, we’ve been a trusted leader in sourcing, transforming, and distributing specialty industrial minerals. Our work powers progress across industries as diverse as glass, ceramics, construction, coatings, polymers, and water purification. Beyond our materials, we’re proud of our commitment to sustainability, innovation, and empowering people from all walks of life to thrive and make a meaningful impact.

Are We the Perfect Match?

At Sibelco, we believe building a successful career is a two-way journey. We’re looking for individuals who share our values and vision, just as much as you’re seeking a company that aligns with your aspirations. Together, we can shape the future.

Job Description:

Geotechnical & Hydrological Monitoring

Conduct field monitoring activities at mines and quarries, including geotechnical, hydrological and environmental measurements.
Install, maintain and inspect monitoring equipment such as inclinometers, piezometers and other monitoring devices.
Collect, prepare and transport field samples according to established procedures.
Ensure monitoring data is accurately recorded and reported.

Laboratory Operations

Perform soil, rock and water testing in accordance with laboratory standards and procedures.
Prepare samples and maintain laboratory equipment.
Support quality assurance and quality control activities within the laboratory.
Maintain accurate testing records and documentation.

Surveying & Site Measurement

Perform basic surveying activities using: Drone systems, GPS equipment, Total stations (tachymeter), Levelling instruments, Inclinometers
Conduct blasting vibration monitoring when required.
Process and organize survey data for engineering review.

Field Support & Project Execution

Support geotechnical investigations and site assessments across Sibelco operations.
Assist geotechnical engineers and mining engineers in field projects.
Participate in site inspections and monitoring campaigns.
Support deployment of new monitoring technologies and equipment.

Health, Safety & Compliance

Comply with all Sibelco safety requirements and field procedures.
Ensure work is conducted safely in mines, quarries and field environments.
Report hazards, incidents and unsafe conditions promptly.
Maintain compliance with laboratory and field quality standards.

Equipment Management

Maintain field and laboratory equipment in good working condition.
Coordinate calibration, maintenance and repairs of instruments.
Manage inventory of sampling and monitoring equipment.

Technical Capabilities

Geotechnical Monitoring: Basic understanding of monitoring systems and instrumentation
Laboratory Testing: Soil, rock and water sample preparation and testing
Surveying: Basic surveying techniques and equipment
Data Management: Accurate recording and reporting of technical data
Equipment Handling
Operation and maintenance of field and laboratory instruments
IT skills: MS Office and basic technical software

Educational Background and prior professional experience

Dutch MBO Level 3/4 or equivalent vocational qualification in Surveying, Geomatics, Civil Engineering, Mechanical Engineering, Electrical Engineering, Agricultural Engineering, Chemistry, or a related technical discipline.
Experience in surveying, laboratory testing, field monitoring, mining, quarrying, construction, or a similar technical environment is preferred.
Experience operating surveying, monitoring, or laboratory equipment is an advantage.
Valid driver’s license required.
Specialized geotechnical monitoring and laboratory training will be provided by Sibelco.

Language requirements

English and French – proficient verbal and written communication skills required to effectively interact with site personnel and project teams across Western Europe.
Basic knowledge in Dutch and German are an advantage

Employee Type:

Permanent

Why Join Us?

Sibelco is more than a workplace—it’s a community that encourages growth, innovation, and collaboration. Here’s what you can look forward to when you join our team: