Sandra Sylvester

Adept Electronics Technician with a proven track record at Lesira-teq, specializing in troubleshooting, soldering, and wiring. Enhanced operational efficiency by over 30% through meticulous product development and installation. Renowned for exceptional technical training abilities and a keen eye for continuous improvement, consistently ensuring high-quality outcomes and workplace safety.

Quality controller - Potensa Ltd - Isando

(2025-05 - 2025-12)

• Conducted detailed inspections of electronic components and assemblies to ensure compliance with quality standards and specifications.
• Collaborated with production teams to establish quality control protocols that improved overall product reliability.
• Documented and reported quality issues, providing actionable insights for corrective and preventive measures.

Electronics Technician - Lesira-teq - Pretoria

(2022-11 - 2024-11)

• Troubleshot and resolved equipment failures to reduce operational disruption.
• Monitored and tested equipment performance to diagnose and resolve problems.
• Reviewed and interpreted service manuals, specifications, wiring diagrams, and blueprints.
• Increased overall efficiency by installing, testing, and maintaining electronic devices and systems.
• Fixed circuit boards and wire harness problems using schematics, wiring diagrams, and testing instruments.
• Achieved operational excellence in all assigned projects while adhering to strict safety protocols at all times.
• Performed acceptance testing and measurements on electronic components and assemblies to verify system compliance.
• Increased workplace safety through proactive identification of potential hazards associated with electronic equipment operations.
• Ensured consistent quality control by conducting thorough inspections of completed work.

Assembly Operator - Landisgyr - Pretoria

(2013-11 - 2019-07)

• Kept work areas clean, organized, and safe to promote efficiency and team safety.
• Trained new team members by relaying information on company procedures and safety requirements.
• Assembled components with minimal supervision, exceeding expected project milestones.
• Worked different stations to provide optimal coverage and meet production goals.
• Operated production machinery safely to reduce workplace accidents.
• Improved product quality by performing thorough inspections during the assembly process, identifying defects, and taking corrective actions as needed.
• Assembled Type components by examining connections for correct fit and fastening parts and subassemblies.
• Used air-powered hand tools to position and secure parts into specified openings.
• Identified opportunities for continuous improvement in the assembly process, resulting in increased efficiency.

Diploma - Electrical Engineering - Johannesburg College (2024-02 - 2024-02)