Technology

Diploma in Network System Adminstration

The Diploma in Network System Administration is a KASNEB-examined programme that trains professionals in computer network design, configuration, security, and management. The course covers computing systems, information systems support, computer networking, network operating systems, Windows server administration, network security, and server maintenance across three levels.

Students develop competencies in network design, server configuration, system security implementation, network troubleshooting, and IT infrastructure management. The programme blends practical training with professional values, preparing graduates for roles in IT support, systems administration, and network management.

Kenya's digital transformation across government, banking, education, and telecommunications sectors has created strong demand for qualified network and systems administration professionals. Organisations require skilled technicians to design, configure, secure, and manage their IT networks and server infrastructure.

The programme combines classroom theory with hands-on laboratory practicals in network configuration, server setup, security implementation, and troubleshooting. Students work with network devices, servers, and network simulation tools. The programme is administered on a computer-based platform, reflecting the practical nature of ICT training.

Graduates work as network administrators, system administrators, IT support officers, and network technicians in banks, government departments, telecom companies, educational institutions, and IT service providers. The KASNEB qualification is recognised across Kenya's public and private sectors.

This programme is suitable for KCSE graduates with a mean grade of C- (minus) who have aptitude in computing and are interested in network engineering and systems administration careers.

Duration: 3 years
Public, up to: Ksh 67,189
Private, up to: Ksh 69,000
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

6 subjects

Research Methods
Communication Skills
Information Technology
Project Management
Entrepreneurship
Statistics

Modules

10 in the programme

Computer Networks I
Year 1Semester 13 creditsCore
Network fundamentals and OSI model for digital literacy and computer applications in professional practice.
Operating Systems
Year 1Semester 13 creditsCore
Windows and Linux server administration as applied to network system adminstration principles, practices, and professional competency requirements.
Information Communication Technology
Year 1Semester 12 creditsCore
ICT fundamentals and ethics for professional workplace communication and effective correspondence.
Computer Hardware and Maintenance
Year 1Semester 13 creditsCore
PC assembly, troubleshooting and maintenance for professional practice and competency development in the field.
Server Administration
Year 2Semester 13 creditsCore
Server setup, configuration and maintenance for professional practice and competency development in the field.
Network Security
Year 2Semester 13 creditsCore
Network security principles and practices for professional practice and competency development in the field.
Network Administration
Year 2Semester 14 creditsCore
Router and switch configuration including planning, organising, staffing, and controlling operational activities and resources.
Advanced Network Systems
Year 3Semester 14 creditsCore
Enterprise network design and management for professional practice and competency development in the field.
Trade Project
Year 3Semester 14 creditsCore
Practical network administration project for professional practice and competency development in the field.
Cloud Computing
Year 3Semester 13 creditsCore
Cloud infrastructure and services as applied to network system adminstration principles, practices, and professional competency requirements.

Specialisations

Network Engineering
Design, configuration, and management of computer networks including routing, switching, and wireless, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Server Administration
Installation, configuration, and maintenance of server infrastructure including Windows and Linux servers, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Network Security
Implementation of network security measures including firewalls, VPNs, intrusion detection, and access control, with emphasis on practical application in Kenyan industry contexts and compliance with relevant national standards and regulatory requirements.
Cloud and Virtualisation
Focus on virtualisation technologies, cloud platforms, container deployment, and hybrid cloud management within Kenyan enterprise IT infrastructure.

A day as a student

Students attend morning theory classes and spend afternoons in practical sessions, workshops, or laboratory work applying concepts learned in class.

The trade offs

In its favour

KASNEB qualification is widely recognised by employers across Kenya's public and private sectors.
Network and systems administration skills are in high demand as organisations digitise operations.

Against it

Rapidly evolving technology requires continuous certification and skills updating.
Competition from degree holders and internationally certified professionals for senior roles.

What it costs

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

What it costs, and where

Against 191 technology courses

Public67k to 67k

67k at TVET institutions (standard self-sponsored rate)67k at TVET institutions (standard self-sponsored rate)

Private69k to 69k

69k at Kabarak University TVET Institute69k at Kabarak University TVET Institute

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 67,189/yr (NENAP). Kabarak TVET 69K/yr (tvet.kabarak.ac.ke)

Students can access HELB TVET loans, county government bursaries, and NG-CDF bursaries to support their studies.

Funding options

HELB loan

Scholarships

3 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.
NG-CDF Bursary
BursaryKsh 15,000Kenyan
Constituency Development Fund bursaries for needy students from the respective constituency.

Getting in

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

What you need

KCSE mean grade: C-
Alternative entry: KASNEB technician certificate or equivalent qualification from a recognised institution.

Mathematics
English or Kiswahili

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.
KNEC Module Examinations
Exam60% of the mark
National examinations administered by KNEC at the end of each module.
Industrial Attachment Assessment
Practicum10% of the mark
Supervised industrial attachment report and employer assessment.

Accreditation

Programmes accredited by TVETA and examined by KNEC, NITA, or CDACC in Kenya.

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

5 roles

Network Administrator
High demandKsh 38,000 to Ksh 68,000
Designs, configures, and maintains computer networks including LAN, WAN, and wireless infrastructure for organisations.
System Administrator
Medium demandKsh 40,000 to Ksh 70,000
Manages server infrastructure, user accounts, system security, and IT service delivery for organisations.
IT Support Officer
High demandKsh 32,000 to Ksh 55,000
Provides technical support for computer systems, networks, and IT services in organisations.
Network Security Technician
Medium demandKsh 40,000 to Ksh 70,000
Implements and maintains network security measures including firewalls, access control, and threat monitoring.
IT Security Administrator
High demandKsh 45,000 to Ksh 85,000
Manages network security, implements security policies, monitors threats, and ensures ICT security compliance for organisations in Kenya.

Graduate outcomes

Graduates of the Network System Adminstration programme work in relevant industries across Kenya, with opportunities in both public and private sectors.

Where these fields lead

8 careers

Tools you will learn

Wireshark
Network analysis softwarePrimary
Network protocol analyser for troubleshooting
Cisco Packet Tracer
Network simulationPrimary
Network simulation tool for designing and testing networks
Putty
Remote access tool
SSH and telnet client for remote server administration
Nmap
Network security tool
Network scanner for security auditing and inventory

Certifications

Industry links

ICT Authority Kenya

Common misconceptions

The Network System Adminstration diploma is just theory with no practical value.
The programme emphasises hands-on practical training in workshops, laboratories, and industrial attachment, ensuring graduates are job-ready.
Graduates of this programme end up unemployed in Kenya.
Kenya's expanding sectors create steady demand for diploma holders, with opportunities in county governments, private companies, and self-employment.