CFD & Thermal Simulation Engineer — Design Impact

Sii Poland; Toruń; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great work environment

Centre of internal trainings

Medical care

Profit sharing

Learning from experts

Job summary

Sii Poland's Product Design Studio seeks a CFD/thermal analysis specialist to support engineering projects across automotive, industrial, energy, aerospace and hi-tech sectors. You will conduct CFD and thermal analyses, build numerical models, and translate results into design improvements.

We offer flexible cooperation in full-time or part-time roles; you will collaborate with project teams, CAE specialists, and document analyses to support validation and development throughout the product life

Qualifications

• 3+ years of experience independently conducting CFD and/or thermal analyses for technical products or systems.
• Knowledge of fluid mechanics and heat transfer issues.
• Ability to build, validate, and verify numerical models.
• Experience in analyzing and interpreting simulation results and preparing technical documentation.

Responsibilities

• Conduct CFD and/or thermal analyses for mechanical products and systems.
• Create numerical models and prepare assumptions for simulations.
• Analyze flows and heat transfer under various operating conditions.
• Interpret results and recommend design changes.
• Collaborate with project teams and other CAE specialists.
• Support product optimization for performance, reliability, and cost.
• Prepare technical reports from analyses.
• Support validation and development processes across life cycle stages.

Skills

CFD analyses

Thermal analyses

English communications

Education

Higher technical education in Mechanical Engineering or related field

Tools

STAR-CCM+

Ansys Fluent

Job description

Sii Poland's Product Design Studio seeks a CFD/thermal analysis specialist to support engineering projects across automotive, industrial, energy, aerospace and hi-tech sectors. You will conduct CFD and thermal analyses, build numerical models, and translate results into design improvements.

We offer flexible cooperation in full-time or part-time roles; you will collaborate with project teams, CAE specialists, and document analyses to support validation and development throughout the product life