Short description

We are looking for a Mud Engineer for a summer replacement Horizontal Directional Drilling project (2 months) in Bilbao, Spain!

Function description

• Design and manage drilling fluid systems
• Monitor and adjust mud properties (viscosity, density, pH, rheology) to optimize drilling performance.
• Ensure proper mud mixing and treatment to maintain borehole stability in long crossings
• Adjust cutting parameters based on ground layers and formations.
• Monitor drilling parameters and proactively manage downhole issues.
• Collaborate closely with drillers and site supervisors to adapt mud formulations in real-time.
• Maintain accurate records of mud properties and performance metrics.

Requirements

For this job, you need to have:

• Right to work in the European Union (Mandatory);
• Good English level (minimum B2);
• Strong knowledge of drilling fluids (mixing properties, and maintenance);
• Previous experience in the Horizontal Directional Drilling technologies in similar tasks.
• A1 Certificate or willing to obtain it in short-notice
• Self-employed documents or Company Registration

What we offer:

• Challenging and varied job where no 2 days are he same;
• Working with the latest technologies like the HK300 electrical rig;
• Accommodation, food, travel provided.
• Experience with a leader in the HDD industry.

If this is not the right project for you, please consult our website for more opportunities.

Related vacancies
Crane Operator

Ancona 4 August 2025 Tunnelling
We are seeking an experienced Crawler Crane Operator to support a micro tunneling project in Albi, France. The operator will be responsible for safely operating a crawler crane to assist with lifting operations related to the AVN1600 machine and associated tunneling equipment.

Short descriptionWe are seeking an experienced Crawler Crane Operator to support a micro tunneling project in Albi, France. The operator will be responsible for safely operating a crawler crane to assist with lifting operations related to the AVN1600 machine and associated tunneling equipment. Function descriptionOperate crawler crane (70 tons) to lift and position heavy components including pipes, […]

Mud Man

30 June 2025 Tunnelling
Come join our team for a Micro Tunnelling project in Italy as a Mud Man until end of the year!

Short descriptionCome join our team for a Micro Tunnelling project in Italy as a Mud Man until end of the year! Function descriptionAs an MTBM Mud Man, you will be in charge of mixing and manage bentonite mud onsite. Your main tasks will be:Operate and maintain the HKS500 and HKS FS bentonite plants.Prepare bentonite mixtures […]

HDD Driller

Europe 10 June 2025 Tunnelling
We are looking for a Driller for an Horizontal Directional Drilling project in Romania and then Bilbao, Spain, starting asap until end of 2025!

Short descriptionWe are looking for a Driller for an Horizontal Directional Drilling project in Romania and then Bilbao, Spain, starting asap until end of 2025! Function descriptionAs an HDD Driller, your main tasks will be:Operate and maintain a 300-ton electric HDD rig in accordance with project specifications and safety standardsPlan and execute bore paths, monitor […]

Electro Mechanic

Bilbao 30 June 2025 Tunnelling
We are looking for an Horizontal Directional Drilling Electro Mechanic in Bilbao, Spain starting asap until end of 2025!

¡Estamos buscando un Electro Mecánico especializado en Perforación Horizontal Dirigida (HDD) para trabajar en Bilbao, España, con incorporación inmediata hasta finales de 2025!

Short descriptionWe are looking for an Horizontal Directional Drilling Electro Mechanic in Bilbao, Spain starting asap until end of 2025! Function descriptionYour main tasks will be:Perform daily equipment checks and routine maintenance on HDD rigs and support machinery (pumps, generators, power packs).Refuel drilling rigs and auxiliary equipment, ensuring safety procedures are followed.Troubleshoot electrical and mechanical […]

Supervisor

16 June 2025 Tunnelling
Are you a Supervisor with experience in Horizontal Directional Drilling? Then this is the project for you! Come join our team for a big HDD project in Poland starting asap until end of the summer!

Short descriptionAre you a Supervisor with experience in Horizontal Directional Drilling? Then this is the project for you! Come join our team for a big HDD project in Poland starting asap until end of the summer! Function descriptionYour main tasks will be:Lead daily briefings with drilling crews, ensuring clarity on tasks and safety protocols.Supervise HDD […]