Johannesburg: Senior Power Electronics Engineer

December 31, 2025 Jobs in Central Johannesburg

Job Description

About the Role

We are seeking an experienced Senior Power Electronics Engineer to join our team in Johannesburg. As a key member of our engineering team, you will be responsible for driving power conversion circuit design from concept to production, ensuring high-quality PCB layout, and collaborating with cross-functional teams to deliver robust, production-ready designs. With 510 years of professional experience in power electronics hardware development, we are looking for an expert who can solve complex electrical challenges, influence architecture decisions, and mentor Junior Engineers.

Key Responsibilities

Lead the design and development of power conversion circuits (AC/DC, DC/DC, inverters, motor drives, etc.)
Own schematic design, component selection, and hardware architecture
Drive high-quality PCB layout for power, mixed-signal, and high-density designs (high current, thermal constraints, creepage/clearance requirements)
Ensure that designs meet EMC / EMI compliance requirements; collaborate on test labs and perform pre-compliance testing
Support system integration, prototype bring-up, and hardware debugging using oscilloscopes, power analyzers, and other lab equipment
Lead root-cause investigations and implement corrective actions
Collaborate closely with firmware, mechanical, and manufacturing teams to ensure robust, production-ready designs
Mentor Junior Hardware Engineers and review their design work

Requirements

510 years of professional experience in power electronics hardware development
Strong expertise in analog and power circuit design (topologies, magnetics, gate-drive design, and thermal considerations)
Proven experience with PCB layout for power and mixed-signal systems
Solid understanding of EMC/EMI design principles and regulatory compliance (EN/IEC/FCC)
Hands-on experience debugging hardware using lab tools
Proficiency with ECAD tools (e.g., Altium Designer, KiCad, OrCAD, and Mentor)
Experience with design for manufacturability (DFM) and reliability engineering

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Qualifications

BEng Degree

How to Apply

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About Engineering Jobs in Gauteng

In Gauteng, the engineering job market is generally driven by the growth and development of various industries, including technology, manufacturing, and infrastructure development. This has led to a high demand for skilled engineers with expertise in fields such as mechanical, electrical, civil, and chemical engineering. Typically, these roles involve designing, developing, testing, and implementing solutions to real-world problems.

The salary range for engineering positions in Gauteng is typically broad, with junior engineers earning around R300 000 to R500 000 per annum, while senior engineers can earn upwards of R800 000 to over R1 200 000. However, it’s essential to note that salaries can vary greatly depending on factors such as experience, company size, and industry sector. For instance, engineers working in the technology industry may receive higher salaries than those in manufacturing or infrastructure development.

Common skills for engineering roles include proficiency in computer-aided design (CAD) software, programming languages like Python or C++, and strong analytical and problem-solving skills. Engineers must also be able to communicate effectively with colleagues from other disciplines and manage projects from conception to completion. Other essential skills include familiarity with industry-specific standards and regulations, as well as the ability to work in a fast-paced environment.

Industry sectors that commonly employ engineers include financial services, technology, manufacturing, and infrastructure development. In these sectors, engineers play critical roles in designing and implementing solutions for complex problems, such as process optimization, product development, and system integration.

For career progression, engineers can typically expect to move into senior or leadership roles with experience and additional qualifications. Many engineers also choose to pursue advanced degrees, such as master’s or doctoral studies, to specialize in a particular area of engineering or transition into related fields like research and development or consulting.

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This information provides general career guidance. Actual salaries and requirements vary by employer.

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