David Johannes

On-Site-Technician (Call-Out Basis) Virtua Technologies (Otjiwarongo) - Contracted to Nedbank and Letshego Provided technical support to users, resolving hardware, software, and network issues. Installed and configured systems, performed updates, and maintained security. Managed user accounts, set up workstations, and handled IT inventory. Responded to support requests, documented solutions, and trained staff on IT tools and procedures.

• Assist in the maintenance, overhaul, and repair of machinery and equipment. • Support daily tasks including fitting, assembling, repairing, and inspecting mechanical parts. • Coordinate with Maintenance Technicians on equipment faults and arrange necessary repairs or supplies. • Implement and document preventive maintenance schedules. • Maintain clean and safe work areas in line with Health and Safety regulations. • Follow all company policies, procedures, and safety standards. • Skilled in installing, repairing, and troubleshooting electrical hardware and systems.

Provided client support and technical assistance, performed system maintenance and troubleshooting, developed client-side scripts, and handled graphic design and UI development tasks.

Facilitated Scratch programming sessions for African Code Week, captured and managed participant data, prepared reports, and supported training coordination

Artisan assistance , housekeeping and other tasks to be assigned.

Taught ICT courses in programming and computing skills. Developed learning materials, assessed student performance, and supported course management. Maintained and repaired college computer systems.

Assisted with IT system setup, maintenance, and troubleshooting. Provided user support, managed inventory, and ensured data and network security compliance