NDEMEDZO MUSINA
Junior Technical Trainer
Johannesburg
Summary
Accomplished Renewable Energy and Battery Systems Professional specializing in LiFePO4 battery assembly, diagnostics, and inverter integration for energy storage systems. Experienced in leadership roles such as Team Leader and Junior Technical Trainer, delivering technical training and system integration for large-scale Battery Energy Storage System projects. Skilled in BMS programming, firmware management, and developing technical documentation while collaborating across engineering and production teams.
Overview
5
5
Languages
5
5
Certificates
9
9
years of professional experience
Work History
Battery Technician | RMA Technician | Team Leader | Quality Controller | Junior Technical Trainer
Freedom Won
02.2020 - Current
- jAssemble and test LiFePO4 battery systems for residential, commercial, and industrial applications.
- Perform battery diagnostics, fault finding, repairs, and quality inspections.
- Configure inverter settings and integrate systems with various inverter platforms.
- Program BMS systems and conduct firmware updates.
- Support commissioning and testing of Battery Energy Storage Systems (BESS).
- Develop technical manuals, SOPs, and training documentation.
- Conduct technical training for staff, installers, and clients.
- Perform on-site technical support and repair operations.
- Collaborate with Engineering, R&D, Training, Marketing, and Design departments.
- Leadership & Training Responsibilities
- Led production and technical support teams.
- Conducted technical onboarding and practical training sessions.
- Assisted in developing technical assessments and operational procedures.
- Supported internal skills development and continuous improvement initiatives.
- Led a team of technicians in performing battery diagnostics and maintenance, ensuring operational efficiency.
- Oversaw quality control processes to enhance product reliability, resulting in reduced defect rates.
- Trained junior technicians on best practices for battery assembly and safety protocols, fostering skill development.
- Implemented process improvements that streamlined workflow, significantly reducing turnaround times for repairs.
Machine Operator
Lupo Bakery – Kya Sands
03.2019 - 11.2019
- Operated industrial bakery machinery and monitored production processes.
- Prepared and mixed dough according to production specifications.
- Conducted machine inspections and operational checks.
- Maintained hygiene, safety, and quality standards.
- Assisted with workflow coordination and production efficiency.
- Operated and maintained machinery, ensuring optimal productivity and minimal downtime.
- Monitored production processes, identifying and resolving issues to enhance workflow efficiency.
- Conducted regular quality checks on products, ensuring compliance with safety and quality standards.
- Collaborated with team members to streamline operations, improving overall production output.
- Operated machinery efficiently to produce various baked goods, ensuring consistent quality standards.
- Monitored equipment performance, performing routine maintenance to minimize downtime and ensure safety.
- Collaborated with team members to streamline production workflows, enhancing overall operational efficiency.
- Adhered to strict sanitation and safety protocols, maintaining a clean and organized work environment.
Salesperson & Certified Buyer
Cash Crusaders Bel Air
02.2017 - 10.2018
- Facilitated sales, customer service, and pawning transactions to enhance customer experience.
- Evaluated and purchased second-hand goods to ensure quality and value.
- Maintained customer relations and product evaluations.
- Coordinated merchandising and stock-taking activities to maintain inventory accuracy.
- Conducted house buying visits and delivery operations.
- Developed strong customer relationships, resulting in increased sales and repeat business.
- Executed product demonstrations, enhancing customer understanding and boosting sales conversions.
- Collaborated with team members to create promotional displays, driving foot traffic and sales.
- Maintained accurate inventory levels, ensuring product availability and minimizing stock discrepancies.
- Developed and maintained strong customer relationships, enhancing loyalty and repeat business.
- Facilitated product demonstrations and training sessions, improving customer understanding and engagement.
- Executed effective sales strategies that increased overall store performance and customer satisfaction.
- Trained new staff on sales techniques and product knowledge, fostering a collaborative team environment.
Education
NQF Level 3 - Production Technology
Freedom Won / Amalga
Johannesburg, South Africa 04.2001 -
N6 - Civil Engineering
Tshwane South TVET College
Pretoria 04.2001 -
National Senior Certificate - Mathematical Sciences
Ozias Davhana Secondary School
Louis Trichardt, South Africa 04.2001 -
Skills
LiFePO4 battery assembly & diagnostics
Quality inspections
Inverter configuration
BMS programming
Firmware updates
Technical training development
Technical support
Team leadership
Customer relations
RMA procedures
Microsoft Office (Excel, Teams, Outlook, Word & PowerPoint)
Accomplishments
- Promoted to Team Leader, Quality Controller, and Junior Technical Trainer at Freedom Won.
- Recognised by Freedom Won Training and Design Teams for technical support and contribution.
- Successfully contributed to multiple large-scale BESS installations and commissioning projects across Southern Africa.
- Completed Freedom Won Amalga Learnership Programme.
- Recognized for outstanding performance in achieving sales goals.
- Promoted to Certified Buyer.
- Awarded Cash Crusaders Buyer Certificate.
Freedom Won
Cash Crusaders
Certification
Driver’s License Code C1 (10)
Timeline
Crane Certificate
09-2025
Production Technology NQF Level 3
03-2025
Battery Technician | RMA Technician | Team Leader | Quality Controller | Junior Technical Trainer
Freedom Won
02.2020 - Current
Machine Operator
Lupo Bakery – Kya Sands
03.2019 - 11.2019
Cash Crusaders Buyer Certificate
08-2017
Salesperson & Certified Buyer
Cash Crusaders Bel Air
02.2017 - 10.2018
Driver’s License Code C1 (10)
09-2016
Civil Engineering N1 – N6
07-2016
NQF Level 3 - Production Technology
Freedom Won / Amalga
04.2001 -
N6 - Civil Engineering
Tshwane South TVET College
04.2001 -
National Senior Certificate - Mathematical Sciences
Ozias Davhana Secondary School
04.2001 -
LANGUAGES
Tshivenda (Home Language)
English
Sesotho
isiZulu
Sepedi