Thermofluids Engineer

SUMMARY:
A dynamic and forward-thinking engineering firm based in Somerset West is currently expanding its Thermofluids Department.

POSITION INFO:

Specializing in high-impact work within the aerospace sector—particularly in propulsion and systems engineering—this organization delivers advanced consulting and engineering services to both local and international clients. The team comprises a small, agile group of top-tier professionals committed to technical excellence.

This opportunity is ideal for a Mechanical Engineer with a hands-on approach, strong thermofluids expertise, and a passion for aerospace system design. The role offers wide technical exposure, collaborative project work, and the chance to contribute directly to the development of real-world aerospace systems.

Key Responsibilities

• Conduct detailed aerodynamic design and analysis for rocket systems and high-speed vehicles.
• Maintain and develop in-house simulation tools, including six-degree-of-freedom flight and internal ballistics solvers.
• Collaborate on multidisciplinary projects across engineering departments.
• Prepare high-quality design documentation and technical reports.
• Support local and international system-level testing activities.
• Assist in systems engineering and general project coordination tasks.
• Contribute to manufacturing processes and quality assurance activities.
• Interface with clients, suppliers, and partners.
• Provide technical support and guidance to client engineering teams.

Minimum Requirements

• BSc in Mechanical Engineering (M.Eng advantageous).
• Minimum 3 years'' experience in rocket system or similar aerospace-related design and analysis.
• Strong CFD modeling experience (ANSYS preferred).
• Proficient in Python and C programming.
• Skilled in processing large datasets and batch CFD workflows.
• Familiar with integration of complex aerospace systems.
• High attention to detail and strong analytical capabilities.
• Fluent in both English and Afrikaans.

Additional Advantageous Skills

• Experience with rocket or aircraft system design.
• Background in aerodynamic modeling for flight simulations.
• Familiarity with wind tunnel testing and CFD validation.
• Exposure to CAD modeling, physical testing, and instrumentation.

Candidate Profile

The ideal candidate is technically curious, self-motivated, and capable of excelling both independently and in collaborative environments. A strong work ethic, a willingness to adopt new tools and technologies, and a commitment to high-quality, detail-oriented output are essential. A drive for continual learning and technical excellence is highly valued.

Special Conditions

• Occasional international travel may be required to support clients and participate in testing activities.