Start your career in networking, cybersecurity or data analytics.
Self-paced lessons during the week, live classes every weekend, and hands-on labs that take you from the basics to job-ready skills. No prior IT experience needed.
Networking
10 weeks · 10 modules · 86 lessons. Build, configure and troubleshoot real networks.
Learn MoreCybersecurity
10 weeks · Hands-on SOC-style labs. Learn to monitor, detect and respond to real-world threats.
Learn MoreData Analytics
8 weeks · 8 labs · Excel, SQL and Power BI. Turn raw business data into clear answers.
Learn MoreStart from zero
Every course begins with the basics. No prior IT experience is assumed.
Hands-on labs
Configure switches and routers in simulated labs, and build a portfolio as you go.
Live weekend classes
Join live teaching on Google Meet every weekend, and get help any time in your cohort’s WhatsApp group.
Certificate
Earn a verifiable Grezitech certificate when you complete your course.
Networking, cybersecurity and data analytics, taught hands-on
From your first cable to running a network
Eight practical modules, each with hands-on labs. By the end you can design, configure and troubleshoot a small organization’s network.
Networking Foundations
Network Models and Protocols
Ethernet and Switching
IP Addressing and Subnetting
Routing Fundamentals
Network Services and Applications
Troubleshooting and Network Operations
Practical Networking Labs
From the basics to defending against a simulated breach
Ten weeks of hands-on labs, including the Wazuh SIEM. By the end you can monitor, investigate and respond to threats like a junior SOC analyst.
Cybersecurity Foundations
Linux and Windows for Security
Networking for Security
Attack Vectors and Defence in Depth
Inside a Security Operations Centre
SIEM with Wazuh
Incident Response
Vulnerability Management
Cloud, Identity and GRC
Capstone: Defend and Respond
From a messy spreadsheet to a working dashboard
Eight weeks, each with a hands-on lab on the Bolanle Fresh Market case. By the end you can clean data, answer questions with Excel and SQL, build a Power BI dashboard and explain your findings.
Data Basics and Clean Data
Excel for Analysis
Charts and Clear Reporting
SQL Basics
SQL for Real Questions
Power BI Dashboards
Analysis That Answers a Question
Capstone and Career
Scholarships cover 90% of your fee
Limited spots for motivated learners who need financial support.
From first class to first job
Enroll
Choose a course and join the next cohort.
Learn your way
Study lessons at your own pace during the week, then join the live weekend class to practice, ask questions and work through labs.
Get certified
Complete the course to earn a certificate employers can verify online.
Start your career
Apply for roles like Network Technician, NOC Analyst, SOC Analyst or IT Support Specialist.
Worried about starting? Most people are.
I don’t have a tech background.
That’s fine. Our courses start from the very basics and build up one step at a time. No prior IT experience is assumed.
I can’t afford the full fee at once.
Scholarships cover 90% of the fee for eligible learners. Apply for a scholarship.
I don’t have much time.
You study the lessons on your own schedule during the week, and revisit them whenever you need. Live classes run at weekends on Google Meet, and your cohort’s WhatsApp group is there for questions and group assignments in between.
Will this help me get a job?
Our courses are built around the practical skills employers look for in entry-level roles, and your lab work becomes a portfolio you can show in interviews.
Are these official Cisco courses?
No. These are Grezitech Academy courses. They cover foundational concepts that support further certification study, including CCNA.
Every Grezitech certificate can be verified online. Employers can confirm a graduate’s certificate in seconds.
Verify a certificateWhat our students say
Rated 4.3 out of 5 by our students on Udemy.
“…I enrolled for my CCSA exam and I have come back to say that I passed.”
“I passed the exam today… He truly has the experience.”
“I was able to power up Cisco, Check Point, Sophos and Palo Alto firewalls, and they all worked well.”
Three cohorts, limited spots
Spots are limited. Secure yours now, or apply for a scholarship if cost is a barrier.