Lead Mechanical Engineer - Thermal Management Systems

Placements24; Randburg; Hybrid; ZAR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Remote‑first team

Performance bonuses

Medical coverage

Paid time off

Professional growth

Job summary

Placements24 seeks a Lead Mechanical Engineer specialized in thermal management to support Randburg operations in a remote-first environment. You will design, develop and validate advanced thermal solutions for complex electronic and mechanical systems.

The role demands leadership across distributed teams, expertise in heat transfer, CFD analysis, and test planning, with a track record of delivering innovative cooling technologies.

Qualifications

• Master's degree in Mechanical Engineering or related field, with thermodynamics/heat transfer focus.
• 10+ years in mechanical design, 5+ years in thermal management.
• Proficient in CFD tools and thermal simulation software.
• CAD proficiency for mechanical design and modeling.
• Experience leading technically-driven, distributed teams.

Responsibilities

• Lead design and development of advanced thermal management systems (liquid cooling, heatsinks, TIMs).
• Perform detailed thermal analyses and CFD simulations to optimize performance.
• Develop and execute test plans for thermal components and systems.
• Collaborate with electrical and mechanical teams to integrate thermal solutions.
• Manage project timelines and technical specs for thermal systems.
• Keep abreast of emerging thermal technologies and best practices.

Skills

CFD analysis

Thermal management

Leadership

Remote collaboration

Education

Master's degree in Mechanical Engineering

Tools

ANSYS Fluent

COMSOL

CAD

Job description

About the Role

Our client is seeking an accomplished Lead Mechanical Engineer specializing in thermal management systems to join their fully remote, innovative engineering team supporting operations in Randburg . This pivotal role focuses on the design, development, and validation of cutting‑edge thermal solutions for complex electronic and mechanical systems. You will be responsible for leading projects from concept to completion, collaborating with global teams, and driving technological advancements in heat transfer and cooling technologies. This is an ideal position for a highly experienced engineer looking to lead and innovate in a challenging, remote‑first environment.

Key Responsibilities

• Lead the design and development of advanced thermal management systems, including liquid cooling, heat sinks, and thermal interface materials.


• Conduct detailed thermal analysis and simulations using CFD tools to optimize system performance and reliability.


• Develop and execute test plans for thermal components and systems, analyzing results and making design recommendations.


• Collaborate with electrical and mechanical design teams to integrate thermal solutions seamlessly into product architecture.


• Manage project timelines, technical specifications, and component selection for thermal systems.


• Stay abreast of emerging thermal management technologies and industry best practices.

Requirements

• Master's degree in Mechanical Engineering or a related field with a focus on thermodynamics and heat transfer.


• 10+ years of experience in mechanical design, with at least 5 years dedicated to thermal management systems .


• Expertise in CFD analysis tools (e.g., ANSYS Fluent, COMSOL) and thermal simulation software.


• Proficiency in CAD software for mechanical design and component modeling.


• Demonstrated experience leading technical projects and working effectively in a distributed, remote team .


• Strong analytical, problem‑solving, and communication skills.

Benefits

• Exceptional salary and performance‑based bonuses.


• Comprehensive remote work benefits and support.


• Full medical, dental, and vision coverage.


• Generous paid time off and company holidays.


• Opportunities for professional growth, including advanced training and conferences.