Ernet T

Online CCNA Instructor

company • Trabajador autónomo

Feb 2026 - Present • 3 mos

Delivered online training sessions for employees preparing for the Cisco Certified Network Associate (CCNA) certification. Responsible for teaching networking fundamentals, routing and switching, IP addressing, network security, troubleshooting, and Cisco device configuration. Developed practical lab exercises, guided learners through real-world networking scenarios, and provided technical mentoring to improve their understanding of enterprise networking concepts and certification readiness. Key Achievements Successfully trained employees on CCNA networking concepts and Cisco technologies through online learning sessions. Designed and delivered practical labs on routing, switching, VLANs, subnetting, and network troubleshooting. Improved learners’ understanding of enterprise networking and cybersecurity best practices. Assisted trainees in preparing for Cisco certification exams through hands-on exercises and technical coaching. Simplified complex networking concepts for beginners and intermediate learners in a professional environment. Maintained high learner engagement and participation during remote training sessions. Contributed to strengthening the technical networking skills of company personnel.

Network administrator

School of Intuitive Studies • Tiempo completo

Jan 2024 - Feb 2026 • 2 yrs 1 mo

Responsible for managing, securing, and maintaining the institution’s IT and network infrastructure to ensure stable connectivity and efficient digital operations across academic and administrative departments. Duties included network configuration and monitoring, user access management, cybersecurity implementation, technical support, server administration, and maintenance of computer systems used for training, certification, and institutional services. Also involved in supporting digital learning environments, supervising IT operations, and assisting students and staff with technical issues. Key Achievements Successfully managed and maintained the campus network infrastructure, improving network stability and connectivity for students and staff. Implemented network security measures and access control policies to enhance system protection. Assisted in the administration of the Pearson VUE testing environment and ensured technical readiness for certification exams. Led technical support operations for academic and administrative services, reducing downtime and improving user experience. Trained and supervised students in networking, cybersecurity, and IT Essentials practical activities. Contributed to the deployment and maintenance of IT systems supporting student registration, grading, and institutional operations. Participated in organizing hands-on cybersecurity and ethical hacking training programs for students and professionals. Improved troubleshooting and maintenance procedures for computer labs and network equipment.