Junior Mechanical Engineer (Thermofluids) – Somerset West (0–3 Years Experience)

Jenrec Recruitment; Cape Town; On-site; ZAR 300 000 - 450 000; Full time

Job summary

A leading recruitment agency in South Africa is seeking a Junior Mechanical Engineer to contribute to the aerodynamic design and analysis of rocket systems. The role involves collaborating on multi-disciplinary projects, supporting numerical solver development, and engaging in system-level testing. Ideal candidates have a BSc in Mechanical Engineering and some experience or are exceptional graduates. This is a great opportunity to gain real-world aerospace experience and grow within a skilled team.

Qualifications

• BSc Mechanical Engineering or equivalent; M. Eng preferred.
• 03 years experience in aerospace or high-speed vehicle design.
• Strong marks in Fluid Dynamics, Thermodynamics, and Mathematics.
• Exposure to CFD modelling and programming is a plus.
• Comfortable working with large datasets and simulations.
• Fluent in English; Afrikaans is an advantage.

Responsibilities

• Work on aerodynamic design and analysis of rocket systems.
• Help maintain and develop numerical solvers for flight simulations.
• Collaborate with other departments on multi-disciplinary projects.
• Support system-level testing at client sites abroad.

Skills

Fluid Dynamics

Thermodynamics

Mathematics

Analytical Skills

Problem-solving Skills

CFD Modelling

Python

C

Education

BSc Mechanical Engineering

Tools

ANSYS

Job description

Overview

As a Junior Mechanical Engineer, you will contribute to aerodynamic design and analysis of rocket systems and high-speed vehicles, support the development of numerical solvers for flight and internal ballistic simulations and collaborate on multi-disciplinary engineering projects.

Responsibilities

• Work on aerodynamic design and analysis of rocket systems and other high-speed vehicles.
• Help maintain and develop in-house numerical solvers for flight and internal ballistic simulations.
• Collaborate with other departments on multi-disciplinary engineering projects.
• Prepare and contribute to design and project reports.
• Support system-level testing locally and at client sites abroad.
• Assist with system engineering, project management, and quality assurance.
• Work with clients and suppliers.
• Learn and grow while tackling real-world engineering challenges in propulsion and thermofluids.

Who You Are

• BSc Mechanical Engineering (M. Eng preferred) or equivalent.
• 03 years experience in aerospace, rocket systems or high-speed vehicle design (graduates welcome).
• Exceptional graduates with strong marks in Fluid Dynamics, Thermodynamics and Mathematics. Deans / Merit graduates are encouraged to apply.
• Exposure to CFD modelling (ANSYS preferred) and / or programming (Python, C) is a plus.
• Comfortable working with large datasets and simulations.
• Strong analytical and problem-solving skills with a keen eye for detail.
• Fluent in English; Afrikaans is an advantage.
• Eager to learn, hands-on and ready to tackle challenging engineering problems.
• Excited to be part of a small, skilled team where you can contribute and grow.

Extra Advantages

• Experience in aerodynamic modelling, flight simulation or wind tunnel testing.
• Experience with instrumentation, testing or CAD modelling.

Why Apply

Work in a team that values innovation, precision and personal growth. Gain real-world aerospace experience, work on challenging projects and build your career from the ground up. Don't wait; apply today to start learning, growing and making an impact in aerospace engineering.