Engineering

Diploma in Agricultural Engineering

The Diploma in Agricultural Engineering is a KNEC-examined programme that trains technicians in the machinery, structures, and systems used in modern farming. The course covers tractors and farm power units, agricultural machines and implements, irrigation systems, post-harvest equipment, and field engineering, building both design-reading and hands-on repair competencies.

Students study mechanical science, technical drawing, workshop technology, tractor and power units, agricultural machines and implements, electrical engineering science, field engineering, and post-harvest technology. The programme combines theoretical foundations with extensive workshop practicals, ensuring graduates can install, operate, maintain, and repair farm machinery and irrigation infrastructure.

As Kenya mechanises agriculture and expands irrigation to boost food security, demand has grown for technicians who can service farm equipment across both public agencies and private agro-mechanisation firms. The government's push for agricultural transformation under the Bottom-Up Economic Transformation Agenda, combined with the expansion of large-scale irrigation schemes, has created steady employment opportunities for qualified agricultural engineering technicians.

Training combines classroom theory with extensive workshop practicals on engines, tractors, and implements, plus field engineering exercises and a supervised industrial attachment with an equipment dealer, irrigation scheme, or agricultural machinery workshop. KNEC examinations are administered at each module level, with continuous assessments and workshop practicals contributing to the final grade.

Graduates work as agricultural machinery technicians, irrigation technicians, farm equipment sales and service officers, and junior agricultural engineers. Major employers include county governments, the National Irrigation Authority, agricultural machinery dealerships, large-scale farms, KALRO, and agro-processing companies. Many graduates also establish agricultural equipment repair businesses or progress to Bachelor of Science degrees in Agricultural or Agricultural and Bio-systems Engineering.

This programme suits KCSE graduates with a mean grade of C- (minus) who have strong mathematics and physical science backgrounds and enjoy hands-on mechanical work. It provides a direct pathway into Kenya's agricultural mechanisation sector with clear progression options to degree-level qualifications.

Duration: 3 years
Public, up to: Ksh 92,700
Job market: Moderate

The programme

What you study, how long it takes, and how it is delivered.

Practicalities

Study mode: Full-time
Attachment: 3 months
Average class: 30 students
Award: Diploma

What you study

10 subjects

Mechanical Science
Technical Drawing and Sketching
Workshop Technology and Processes
Electrical Engineering Science
Tractor and Power Units
Agricultural Machines and Implements
Field Engineering
Post-Harvest Technology
Communication Skills
Information Communication Technology

Modules

10 in the programme

Mechanical Science
Year 1Semester 13 creditsCore
Fundamentals of mechanics applied to agricultural machinery including force analysis, friction, power transmission, and mechanical systems for farm equipment.
Technical Drawing and Sketching
Year 1Semester 13 creditsCore
Engineering drawing conventions and interpretation of machinery components, assembly drawings, and technical documentation for agricultural equipment.
Communication Skills
Year 1Semester 13 creditsCore
Written and oral communication skills for professional workplace communication, report writing, and technical documentation in engineering contexts.
Information Communication Technology
Year 1Semester 13 creditsCore
Computer applications and digital literacy for engineering practice including CAD software, spreadsheets, and technical information management systems.
Workshop Technology and Processes
Year 1Semester 24 creditsCore
Hand and machine tool use, welding, and fabrication techniques for manufacturing and repairing agricultural machinery components and structures.
Farm Power and Machinery
Year 2Semester 14 creditsCore
Tractors and farm equipment including power systems, operation principles, selection criteria, and field performance for agricultural production operations.
Tractor and Power Units
Year 2Semester 14 creditsCore
Construction, operation, and maintenance of tractors and engines including fuel systems, cooling, transmission, and troubleshooting of power units.
Agricultural Machines and Implements
Year 2Semester 24 creditsCore
Design, use, and servicing of farm implements and machinery including planters, harvesters, tillage equipment, and post-harvest processing machines.
Field Engineering
Year 3Semester 14 creditsCore
Land preparation, soil-machine interaction, and irrigation basics including land levelling, drainage design, and water management for agricultural fields.
Post-Harvest Technology and Project
Year 3Semester 24 creditsCore
Post-harvest handling equipment and a capstone project integrating all course competencies for assessment of practical agricultural engineering skills.

Specialisations

Farm Machinery Maintenance
Focus on servicing, repairing, and maintaining tractors and agricultural implements, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Irrigation Systems
Focus on the design, installation, and maintenance of small- to medium-scale irrigation infrastructure, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Post-Harvest Technology
Focus on equipment and processes for drying, storage, and processing of harvested crops, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Soil and Water Conservation
Design and implementation of soil conservation structures, erosion control measures, and water harvesting systems for sustainable agricultural land management in Kenya.

A day as a student

Students spend mornings in theory classes covering mechanical science, engineering drawing, and machinery principles, and afternoons in workshops dismantling engines, servicing tractors, fabricating parts, and conducting field engineering practicals.

The trade offs

In its favour

Practical, hands-on technical skills in high demand as Kenya mechanises agriculture.
Clear progression into agricultural or agri-bio-systems engineering degree programmes.

Against it

Rural and field-based roles may require travel to remote farming areas.
Requires stronger mathematics and physics grounding than many other diploma programmes.

What it costs

Tuition at both ends of the market, and how to pay for it.

What it costs, and where

Against 332 engineering courses

Public56k to 93k

56k at Bureti Technical Training Institute93k at Pwani University

Annual tuition in Kenyan shillings, rounded. The upright tick is the median for this field, so a bar sitting entirely to its right is an expensive programme by the standards of its own subject.

The fine print

TVET 56K-67K, Pwani 93K/yr (institutiontoday.com, studyinkenya.co.ke). Private: unverified.

Students can access HELB TVET loans, county bursaries, and NG-CDF bursaries. Some agricultural machinery companies offer sponsored attachments for promising students.

Funding options

HELB TVET/Diploma Loan
County Government Bursaries
NG-CDF Bursary

Scholarships

2 recorded

HELB TVET/Diploma Loan
LoanKsh 60,000Kenyan
Needy Kenyan students enrolled in KUCCPS-placed or accredited diploma programmes at recognised TVET institutions.
County Government Bursaries
BursaryKsh 20,000Kenyan
Bursaries provided by county governments for needy students from their respective counties.

Getting in

The grades, the alternatives, and who accredits the award.

What you need

KCSE mean grade: C-
Alternative entry: Craft Certificate in Agricultural Engineering or relevant Level 5 certificate from an accredited institution.

How you are assessed

3 components

Continuous Assessment Tests
Coursework30% of the mark
Mid-semester and end-of-semester CATs covering theory and practical components.
Workshop Practicals
Coursework20% of the mark
Hands-on workshop assessments in engine repair, welding, fabrication, and machinery maintenance.
KNEC Final Examinations
Exam50% of the mark
National examinations administered by KNEC at the end of each module covering theory and practical components.

Accreditation

KUCCPS-listed diploma (Engineering, Technology and Related cluster); examined by KNEC at public TVET colleges. Accredited by TVETA and recognised by the Kenya National Qualifications Authority (KNQA).

Accredited by

Technical and Vocational Education and Training Authority
Academic accreditationRequired
Statutory accreditation for TVET institutions offering this diploma programme.
Kenya National Examinations Council
Examination bodyRequired
Administers national examinations for the diploma programme at each module level.

Where it leads

The roles it opens, and what you leave with.

Where graduates go

4 roles

Agricultural Machinery Technician
Moderate demandKsh 25,000 to Ksh 42,000
Maintains and repairs tractors, implements, and farm machinery at dealerships, county government workshops, and large-scale farms.
Farm Equipment Sales and Service Officer
Moderate demandKsh 30,000 to Ksh 48,000
Sells agricultural machinery and provides after-sales technical support, training, and maintenance services to farmers.
Irrigation Technician
Moderate demandKsh 28,000 to Ksh 45,000
Installs, operates, and maintains irrigation systems and equipment for the National Irrigation Authority and private irrigation schemes.
Workshop Supervisor
Low demandKsh 35,000 to Ksh 55,000
Supervises agricultural machinery repair workshops, managing technicians, spare parts inventory, and service scheduling.

Graduate outcomes

Graduates work as agricultural machinery technicians, irrigation technicians, and farm equipment sales and service officers with county governments, NIA, machinery dealerships, and large-scale farms.

Where these fields lead

8 careers

Industry links

Common misconceptions

Agricultural engineering is the same as general mechanical engineering.
It applies mechanical, civil, and electrical principles specifically to farm machinery, irrigation, and post-harvest systems, with specialised knowledge of agricultural production contexts.
The diploma only leads to repair-shop jobs.
Graduates also work in irrigation scheme management, equipment sales and service, government mechanisation programmes, and can progress to degree-level engineering qualifications.
There is no progression beyond the diploma.
Graduates commonly progress into Bachelor of Science degrees in Agricultural or Agricultural and Bio-systems Engineering at universities like JKUAT, Egerton, and University of Nairobi.
Agricultural engineering is outdated in the age of digital technology.
Modern agricultural engineering incorporates precision farming, GPS-guided machinery, digital irrigation controls, and renewable energy systems, making it increasingly technology-driven.