Job Summary
The Technical Trainer - Network Data, Network Security & Network Voice will deliver structured, hands-on training for current recruits and early-career professionals selected for HCL roles. The trainer will cover core networking, security, collaboration/voice technologies, troubleshooting methods, lab-based learning, assessments, and technology best practices aligned to enterprise network operations.
Purpose of the Role
Support HCL training programs by enabling learners to build employable skills across network administration, network data, network security, and network voice domains.
Develop and deliver practical training using labs, simulations, real-world scenarios, and guided troubleshooting exercises.
Assess learner readiness through quizzes, hands-on labs, technical viva, project work, and feedback-driven improvement plans.
Collaborate with technical teams, program owners, and delivery stakeholders to align curriculum outcomes with business needs.
Required Experience & Qualification
Overall experience:



7 to 10 years maximum in networking / network operations / network security / voice technologies / technical training.
Relevant practitioner experience should include enterprise networking, network security operations, voice or unified communications technologies, and hands-on troubleshooting.
Bachelor's degree in Computer Science, Information Technology, Electronics, Networking, or a related discipline is preferred.
Mandatory: certification in at least one relevant networking/security/voice area such as CCNA, CCNP, CCIE, CompTIA Network+, Security+, Cyber Security, Fortinet, Palo Alto, Check Point, Cisco Collaboration, or equivalent.
Core Technical Expertise

Key Responsibilities
Deliver instructor-led, virtual, hybrid, and lab-based sessions on network data, network security and network voice topics.
Create and maintain courseware, presentations, lab manuals, assignments, assessments and remediation plans.
Design hands-on labs using network simulation,

📌 Network Trainer- Noida,Chennai,Madurai,Lucknow
🏢 HCLTech
📍 Chennai