Est. 2006 · Chennai, India · Cisco & CheckPoint Authorized

GetAICertified.

18+ Years · 10,000+ Certified · Real Labs · Chennai's #1 Network School

18⁺Years Running

10K⁺Certified

98%Satisfaction

01 / About

“We've trained over 10,000 network engineers. Our lab has more Cisco hardware than most enterprises.”

Since 2006, Junisys has been Chennai's most focused networking training center — not a generic IT school, but a specialized environment built by practicing engineers, for engineers who want to actually pass the exam and then do the job.

Authorized Cisco Learning Partner — access to official courseware and certified lab kits
Tamil Nadu's only authorized CheckPoint training center (CCSA · CCSE)
Physical enterprise-grade lab — no emulators, real hardware only
Trained professionals at Anna University, University of Madras, RAMCO InfoTech

Our Full Story →

02 / Certifications

Choose Your
Certification Level

From your first routing table to the CCIE lab exam — we cover the full Cisco journey across 8 technology tracks, plus CheckPoint and ITIL.

AI is transforming every industry — and Junisys has partnered with CompTIA to bring you 10 workplace-ready AI certifications. From AI Essentials for beginners to SecAI+ for cybersecurity professionals, our AI track covers practical skills, responsible use, and career-advancing credentials.

AI EssentialsAI Prompting EssentialsAI Agent EssentialsCopilot 365 EssentialsAI for SalesAI for MarketingAI for Customer SupportAI FundamentalsDataAI (DY0-001)SecAI+ (CY0-001)Explore all 10 AI courses →

The essential foundation for any networking career. CCNA validates skills in enterprise networking, IP connectivity, security fundamentals, automation and programmability. Most students complete it in 8–12 weeks with us.

200-301 CCNA200-201 CyberOps200-901 DevNetView all Associate courses →

The professional tier. Choose a specialization track — each has a core exam plus concentration exams. Most engineers spend 6–18 months on their CCNP depending on the track.

Enterprise (ENCOR + 7 concentrations)Security (SCOR + 8 concentrations)Collaboration (CLCOR + 4)Data Center (DCCOR + 4)Service Provider (SPCOR + 4)CyberOps (CBRCOR + 1)DevNet (DEVCOR + 5)Browse all 35 CCNP courses →

The highest Cisco certification — globally recognized as the gold standard. Two-part exam: a written qualifying paper and a grueling 8-hour hands-on lab exam. Less than 3% of network engineers worldwide hold a CCIE.

CCIE Enterprise Infrastructure (400-007)CCIE SecurityWritten + Lab Exam preparationTalk to an advisor about CCIE prep →

Junisys is the only authorized CheckPoint training center in Tamil Nadu. CCSA (Security Administrator) is the entry point. CCSE (Security Expert) is the advanced level covering clustering, acceleration and advanced troubleshooting.

CCSA — 156-215.81CCSE — 156-315.81CheckPoint course details →

View All 40+ Courses8 technology tracks · 40+ individual courses

03 / The Lab

Not a
Simulation.

Physical Cisco routers, switches, firewalls and CheckPoint gateways. The same equipment that runs enterprise networks. Practice sessions available outside classroom hours — no waiting, no booking queues.

Platforms in our lab

CISCO IOS / IOS-XECISCO NEXUSCHECKPOINT GAIAJUNIPER JUNOSF5 BIG-IPVMWARE NSXPALO ALTO PAN-OSFORTINET FORTIGATEARISTA EOSEC-COUNCIL

10,000⁺

engineers certified since 2006 · Chennai's most experienced networking training center

18+

Years of Operation

Established 2006. Still instructor-led, still hands-on.

98%

Satisfaction Rate

Measured across all batches and certification tracks.

In Tamil Nadu

Only authorized CheckPoint training center in the state.

Where our graduates work

What engineers say about Junisys

From fresh graduates to senior engineers — here's what our alumni tell us.

“

Junisys is the real deal. I walked in as a freshers with zero networking knowledge and walked out 14 weeks later with my CCNA. The lab access was incredible — I was practicing on real Cisco switches at 9pm because I could. No simulator, no GNS3, actual hardware. The instructors don't just teach the exam material — they teach you how networks actually work in production. I passed on my first attempt. Now I'm a network engineer at a Bangalore MNC.

Arun KumarNetwork Engineer, CCNA certified

“

The CheckPoint training here is genuinely the best in South India. As the only authorized center in Tamil Nadu, they have access to official lab kits and courseware that you won't find elsewhere.

Priya VenkatSecurity Analyst, CCSA certified

“

My company sponsored 12 engineers for CCNP here. Every single one passed. The batch scheduling is flexible and the instructors are genuinely experienced practitioners.

Ramesh SundaramIT Manager, sponsored corporate batch

Start your certification journey today.

Fill in the form and our team will reach out within 24 hours to discuss your goals and recommend the right certification path.

hello@junisys.com

Chennai, Tamil Nadu · Walk-ins welcome Mon–Sat

Quick Enquiry

First Name *

Last Name *

Email *

Mobile

Course Interest

Message

We respond within 24 hours. No spam, ever.

GetAICertified.

Choose YourCertification Level

Not aSimulation.

What engineers say about Junisys

Start your certification journey today.

Choose Your
Certification Level

Not a
Simulation.