Engine Builder -RENNtech

JR United Kingdom; Swindon; On-site; USD 40,000 - 80,000; Full time

Job summary

An established industry player in high-performance automotive engineering is seeking a skilled engine builder to join their dynamic team. This exciting role involves assembling and rebuilding high-performance engines, including renowned Mercedes-AMG platforms. Ideal candidates will have a passion for precision and a deep understanding of internal combustion engines. You'll work in a clean, climate-controlled facility, contributing to some of the most powerful builds in the industry. If you're ready to take your career to the next level, this opportunity is perfect for you.

Benefits

401k

Health Insurance

Sick Days

Holidays

Qualifications

• 5+ years of professional engine building experience required.
• Experience with high-performance and race engines is essential.

Responsibilities

• Assemble and rebuild high-performance and race engines.
• Use best practices for blueprinting and measurement.

Skills

Engine Building

Attention to Detail

Blueprinting

Measurement Techniques

High-Performance Builds

Education

Automotive Engineering Degree

Tools

Clean-Room Protocols

Forged Internals

Dry Sump Systems

Job description

Engine Builder - RENNtech

Location: Stuart, Florida, United States

Client: RENNtech

Job Category: Other

EU work permit required: Yes

Job Description:

RENNtech, a global leader in high-performance automotive engineering, is seeking an experienced engine builder to join our team in Stuart, Florida. Founded by former AMG North America Technical Director Hartmut Feyhl, RENNtech is known for pushing the limits of performance across both street and race platforms. This role is ideal for a precision-driven professional with a deep understanding of internal combustion engines and a passion for high-horsepower builds.

You will be responsible for assembling and rebuilding high-performance and race engines—including Mercedes-AMG platforms like M113, M156, M178, M275, and more—using best practices for blueprinting, measurement, and clean-room protocols. Experience with forged internals, high boost applications, and dry sump systems is a plus. The right candidate will have at least five years of professional engine building experience, demonstrate exceptional attention to detail, and be comfortable working independently as well as part of a performance-driven team.

We offer competitive pay, benefits, and the opportunity to work inside a clean, climate-controlled facility on some of the most powerful builds in the industry. Benefits include 401k, health insurance, sick days, and holidays. Candidates must be willing to relocate to Stuart, FL, and be legally authorized to work in the U.S. Please apply with your resume and examples of past work.