Heriot-Watt University

What you'll study

This diploma combines classroom theory with extensive workshop and laboratory practice to develop core industrial skills. Typical modules include:

• Engineering principles – fundamentals of mechanics, materials and engineering mathematics applied to everyday industrial problems.
• Electrical systems – basic circuit theory, wiring, motors and starters, and electrical safety for industrial installations.
• Mechanical systems and maintenance – rotating equipment, drives, bearings, lubrication and preventative maintenance techniques.
• Instrumentation and control – introduction to sensors, control valves, PLC basics and hands-on control panel work.
• Fabrication and welding – workshop skills for cutting, joining, fabrication and reading basic engineering drawings.
• Health, safety and environmental practice – workplace safety, risk assessment, permit-to-work systems and environmental responsibilities in industry.
• Workplace communication and professionalism – report writing, teamworking, basic project planning and industry-standard documentation.
• Practical project or placement – an applied project or work-placement element linking taught skills to real industrial tasks.

Assessment is typically a mix of practical demonstrations, portfolio evidence, written assignments and employer feedback from placement activity.

Entry requirements

Entry expectations are vocational and accessible. Applicants will usually have one or more of the following:

• Relevant secondary school qualifications (for example passes in technical subjects or GCSEs at typical grade levels), or
• a recognised vocational qualification or prior completion of an introductory engineering course, or
• relevant work experience or an employer nomination as part of an apprenticeship or in-house upskilling programme.

Applicants whose first language is not English may need to demonstrate competence in English through an approved qualification or other evidence of proficiency. Specific entry requirements can vary by campus and route (full-time, part-time or employer-sponsored), so prospective students should check the local Heriot-Watt admissions guidance.

Career prospects

Graduates from this diploma are prepared for a range of technical roles within manufacturing, utilities, oil and gas, facilities management and process industries. Common job titles include maintenance technician, electrical or mechanical operative, plant operator, fabrication technician and instrumentation assistant. The qualification also provides a pathway into higher-level vocational study (for example HND or technician-degree top-up programmes) and into formal apprenticeships or employer-sponsored training schemes, supporting progression into supervisory and specialist technical positions.

Why study at Heriot-Watt University

Heriot-Watt is recognised for its strong engineering and technical heritage and close links with industry. The university offers practical workshop facilities and laboratories, connections with employers for placements and projects, and staff with industry experience. Students benefit from career services and employer engagement that support transitions into the workforce or further technical study, and many campuses deliver vocational programmes tailored to local industry needs.