Careers

Senior Fluids/Thermal Solver Developer

IL, USA

Gamma Technologies, LLC, established in 1994, is headquartered in Westmont, Illinois (a west suburb of Chicago). GT develops, markets, and sells an engineering simulation software, GT-SUITE, which is the software of choice for more than 600 leading corporations worldwide, including Mercedes, BMW, VW, Toyota, Nissan, GM and Ford.

 Position Summary:
We are looking for a creative, talented and highly motivated software developer to join our flow/thermal solver development group.  The applicant will be involved in the development of GT-SUITE, a sophisticated desktop software package for simulating almost any kind of engineering multi-physics system, such as those arising in the automotive, aerospace and other industries, involving fluid, thermal, mechanical, acoustics, electromagnetics, chemistry and controls elements.  This role requires an individual with a suite of technical skills that may include numerical model development (not just using existing tools) in the areas of Computational Fluid Dynamics, Thermal Analysis, Electromagnetics, Numerical Methods, Finite Volume, Finite Element, Programming for solver development (FORTRAN, C/C++) and project management skills.

 Job Responsibilities:

  • Develop and test advanced mathematical models of fluid and thermal system models involving equations governing compressible and incompressible reactive fluid dynamics, heat transfer, phase change, and thermophysical properties of gases and liquids
  • Develop numerical algorithms to simulate reactive systems involving turbulent flows, diffusion and reaction kinetics for application in automotive engine in-cylinder processes modeling. Prepare and execute validation plan for new features
  • Prepare and execute validation plan for new features
  • Develop and optimize solvers and to implement new technologies

 Essential Qualifications:

  • PhD in Mechanical engineering.
  • Minimum GPA of 3.6/4.0
  • 2+ years of professional and/or graduate-level experience with solver development for CFD and Thermal analysis solvers.
  • Experience with Windows, Linux and Mac.

 Additional Qualifications Desired:

  • Experience with C, C++ and Fortran.
  • Experience with GPUs and CUDA programming.
  • Familiarity with CAD.
  • Experience software parallelization and optimization tools

 Salary and Benefits:

Gamma Technologies offers competitive pay, full health benefits, vacation, sick and personal days, 401K with profit sharing, and a work environment that allows you to grow and prosper.

Gamma Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race/ethnicity, color, religion, nation origin, gender, sexual orientation, gender identity, age, protected veteran status, or disability status.

This job listing is no longer active. To see the current list of available positions, please visit our Careers page.

Application Process

  1. Submit Application

    Complete online application with resume and cover letter

  2. Initial Screening

    Phone interview with recruiting team and hiring manager

  3. Technical Interview

    In-depth technical discussion and case study presentation

  4. Team Interview

    Meet with team members and leadership (on-site or virtual)

  5. Offer

    Reference checks and offer discussion

Support

Working at Gamma Technologies

Licensing includes access to structured support resources and platform updates, helping teams maintain continuity across projects and releases.

Engineering-Driven Culture

Technical depth and problem-solving expertise drive decision-making across product development and customer engagement.

Global Collaboration

Distributed teams across North America, Europe, and Asia collaborate on platform development and customer projects.

Documentation Access

Comprehensive technical documentation, modeling guides, and best practice resources

Release Information

Detailed release notes, upgrade guidance, and information on new capabilities

Connect with a Gamma Technologies Office

Reach out to your regional team to discuss simulation software, engineering services, or technical support needs.