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(Senior) R&D Engineer Thermofluids

Confidential company · Munich · Posted Sep 3, 2026

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Public summary

A Munich-based innovative deep-tech startup is seeking a (Senior) R&D Engineer specialized in thermofluids to design and develop novel mud delivery, extraction, and cooling systems for ultra-deep drilling technologies. The role involves close collaboration with a multidisciplinary team focused on making drilling faster and more cost-efficient using advanced engineering approaches. The company offers a high-growth environment, impactful work related to resource and energy independence, a supportive culture, and competitive compensation.

Location and work setup

Location
Munich
Remote status
On-site
German requirement signal
No German Required Detected
Detected job language
English

Responsibilities

Conceptualize, design, and develop novel mud delivery, extraction, and cooling systems for ultra-deep drilling operations; collaborate closely with technical founders and a multidisciplinary engineering and scientific team; recommend and help establish appropriate modeling and simulation toolsets; design and perform experiments including benchtop rigs and instrumentation; analyze experimental results to calibrate and improve models to support rapid and cost-effective deep drilling technologies.

Qualifications

Deep expertise in thermofluids including CFD, heat transfer with multiphase flow, rheology, and thermofluid dynamics; proven ability to own and develop modeling stacks and simulation tools; experimental R&D experience with designing rigs and instruments (pressure, flow, temperature) and analyzing data; prior experience with mud systems, geothermal, oil & gas, or deep mining sectors is a plus; degree in Mechanical, Thermal, or Fluids Engineering with PhD preferred or equivalent experience; excellent written and oral English communication skills; willingness to reside in greater Munich area.

Skills

Thermofluids expertise Computational Fluid Dynamics (CFD) Heat transfer Multiphase flow Rheology Thermofluid dynamics Modelling and simulation toolsets Experimental design Benchtop rig design Instrument calibration Data analysis Mud systems Geothermal energy Oil & Gas Deep mining Mechanical Engineering Thermal Engineering Fluids Engineering PhD preferred English communication skills