Senior Co-Simulation Engineer — Remote & Digital Twin

Jobgether; Oregon; Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

Medical, dental, and vision plans

401(k) with company matching

Paid time off and holidays

Remote work flexibility

Job summary

Jobgether is seeking a Co-Simulation Engineer III based in the United States to develop advanced thermo-hydraulic and CFD models for hyperscale data centers and cooling systems.

You will create co-simulation interfaces between 1D hydraulic networks and 3D CFD models, validate results with real-world data, and contribute to reusable modeling assets, standards, and digital workflows. This is a fully remote opportunity with occasional travel to client sites in the US.

Qualifications

• Bachelor's degree in Mechanical Engineering or related discipline with 5+ years consultancy experience; or
• Master's/PhD with 2+ years consultancy experience.

Responsibilities

• Coordinate with design teams to define co-simulation objectives and data needs.
• Develop 1D hydraulic network models and 3D CFD/thermal interfaces.
• Build and maintain system-level models for steady-state and transient performance.
• Validate models using real-world data and prepare technical reports.
• Contribute to reusable modeling assets and digital twin workflows.
• Travel up to 10% within the United States.

Skills

Python

C/C++

MATLAB

Data analysis

Education

Bachelor's degree in Mechanical Engineering or related

Master's or PhD in Mechanical Engineering (optional with 2+ years consultancy)

Tools

Flownex

Flomaster

HYSYS

Cadence Reality DC Design

ANSYS Fluent

STAR-CCM+

Job description

Jobgether is seeking a Co-Simulation Engineer III based in the United States to develop advanced thermo-hydraulic and CFD models for hyperscale data centers and cooling systems.

You will create co-simulation interfaces between 1D hydraulic networks and 3D CFD models, validate results with real-world data, and contribute to reusable modeling assets, standards, and digital workflows. This is a fully remote opportunity with occasional travel to client sites in the US.