What Laboratory Tests Jobs are in South Africa?

The role focuses on verification testing across firmware and hardware modifications for embedded IoT devices, ensuring product reliability, functionality and compliance with quality standards.

You will execute structured test cycles covering startup sequences, operating systems, menu functionality, command execution, calibration verification, device integrations and communication performance. The role also supports production, tooling, manufacturing diagnostics, and test fixture activities within a technically driven environment.

Minimum Requirements

• Diploma or Certificate in Electronics, Electrical Engineering, or related technical field.
• Minimum 3 years hands-on electronics testing experience.
• Proven experience testing embedded electronic devices or IoT products.
• Experience using electronic test equipment and measurement tools.
• Ability to interpret schematics and component datasheets.
• Strong troubleshooting ability, attention to detail, structured testing methodology, and excellent problem-solving skills are essential.

Advantageous Experience

• Telematics or automotive electronics testing.
• Vehicle integration testing.
• Embedded communication systems testing.

Hands-on laboratory support role assisting with the calibration, configuration, and preparation of temperature monitoring sensors for client deployment in a metrology and instrumentation environment.

Responsibilities:

• Receive, log, and process sensors and devices submitted for calibration in accordance with laboratory procedures.

• Prepare sensors and associated equipment for calibration using approved laboratory methods and instrumentation.

• Perform calibration and laboratory testing activities under supervision, ensuring accuracy, repeatability, and traceability of results.

• Maintain complete, accurate, and timely laboratory records, including calibration data and test documentation.

• Label, package, and prepare sensor kits for dispatch, ensuring correct identification and correct client allocation.

• Support and execute quality control activities as directed by the Laboratory Manager.

• Maintain cleanliness, order, and organization of the laboratory workspace, including proper handling and upkeep of equipment and consumables.

• Assist in general maintenance of laboratory equipment and consumables.
• Provide general administrative and operational support to laboratory staff as required.

• South African Unemployed youth between the ages of 18 and 34.
• Must not have participated on the YES Programme before.
• Matric.

• Recently completed a qualification in Electrical Engineering, Instrumentation, Mechatronics, Physics, or a related technical field

• Must be tech-savvy with strong digital literacy and comfortable using laboratory software, data logging systems, and basic IT troubleshooting to support calibration workflows and recordkeeping.

• Strong attention to detail and commitment to accuracy in technical and data-driven environments.

• Ability to follow structured procedures and instructions consistently.

• Good organizational and time-management skills.

• Willingness to learn laboratory processes, calibration techniques, and technical workflows.

• Ability to work both independently under supervision and as part of a technical team.
• Basic understanding of measurement principles, instrumentation, or laboratory environments (advantageous but not required).

A busy, modern, and well-established Dental Practice in Rosebank, Johannesburg , is seeking a reliable, hardworking, and detail-oriented Dental Lab Assistant to join their professional in-house laboratory team.

This is an excellent opportunity for someone with previous dental laboratory experience who enjoys working in a fast-paced, technology-driven environment. The successful candidate will assist with the day-to-day running of the laboratory, supporting the production of high-quality dental appliances while ensuring the laboratory remains clean, organised, and efficient.

Key Responsibilities:

• Pouring and trimming dental models.

• Fabricating bite plates, retainers, and removable appliances.

• Assisting with digital laboratory workflows and operating laboratory equipment as required.

• Cleaning and maintaining laboratory equipment and workstations.

• Keeping accurate laboratory records and maintaining an organised workspace.

• Assisting with general dental laboratory duties as required.

• Working closely with an experienced laboratory team in a busy, fast-paced environment.

• Following practice protocols and maintaining high standards of quality and infection control.

Requirements:

• Matric (Grade 12).

• Previous working experience in a dental laboratory is essential.

• 1 years' practical experience in a dental laboratory environment is preferred.

• Experience pouring and trimming dental models.

• Experience fabricating bite plates, retainers, and removable appliances.

• Previous exposure to digital dental laboratory workflows, including 3D printers or milling equipment, will be advantageous.

• Strong attention to detail and commitment to producing quality work.

• Good communication, organisational, and time management skills.

• Able to work independently and as part of a team.

• Positive attitude with a willingness to learn and adapt.

Remuneration: R8 500 – R10 000 before deductions, depending on experience and suitability.

⁠Working hours: Monday to Friday, 08:00–17:00

Starting Date: ASAP

This is an exciting opportunity to join a professional and innovative dental practice where you will work alongside an experienced laboratory team using modern technology in a supportive working environment.

How to Apply: Interested and suitably qualified candidates are invited to apply online with their updated CV. Should you experience any difficulties with the online application, please contact MedE Recruit directly.

Our client is seeking a professional, detail-oriented, and dedicated IVF Laboratory Assistant to join our dynamic fertility team. This role offers an excellent opportunity for a candidate with a strong scientific background who is passionate about reproductive science and laboratory excellence.

Minimum Requirements

• Bachelor's Degree (BSc ) in Biological Sciences, Genetics, Biotechnology, Microbiology, Biochemistry , or a related scientific field.
• Fluent in both English and Afrikaans (spoken and written).
• Strong attention to detail and commitment to accuracy.
• Excellent organisational and administrative skills.
• Ability to work effectively in a team environment.
• Professional, reliable, and able to maintain strict confidentiality.
• Computer literate and proficient in Microsoft Office.

Key Responsibilities

• Assist with daily laboratory operations and procedures.
• Prepare, maintain, and organise laboratory equipment and materials.
• Ensure laboratory records and documentation are completed accurately.
• Maintain laboratory cleanliness and compliance with quality standards.
• Assist embryologists and laboratory personnel with routine laboratory tasks.
• Monitor and maintain stock levels of laboratory supplies.
• Adhere to all laboratory protocols, safety regulations, and quality control procedures.
• Perform administrative duties related to laboratory processes when required.

Desired Attributes

• Strong work ethic and willingness to learn.
• Excellent communication skills.
• Ability to work under pressure while maintaining accuracy.
• High level of professionalism and discretion.
• Passion for scientific research and reproductive medicine.

IMPORTANT:

• Applications close 30 June 2026
• Only applications submitted via the Ditto Jobs platform will be considered
• Only candidates who are shortlisted will be contacted
• No social media messages / comments will be responded to

Key Responsibilities

• Perform start up and cool down procedures on the furnaces

• Constant monitoring of furnaces parameters

• Control power to the furnace with defined curves

• Oversee the loading of raw materials into the furnace

• Operate pumps, valves and furnace equipment

• Operate furnace hydraulics

• Supervise the unloading of product once sufficiently cooled

• Report defective equipment

• Adherence to Safety, Environmental and Health regulations

• Coordinate housekeeping duties

• Management of the Furnace equipment and operational procedures

• Manage risk by identifying potential failures and offering solutions to remedy risk

• Manage consumables and spares to ensure that production runs smoothly

• Compile shift report including general incidents and delays

• Investigate incidents and communicate findings and possible solutions timeously

• Manage quality standards in accordance with set targets and guidelines

• Knowledge in gas release and management of this during melts

• Oxygen free melting

• Casting materials in small and batch form

• Granulation of materials

• Understanding of alloys and reaction in melting processes

• Receive samples and labelling, log and track samples using LIMS.
• Reagent preparation
• Assist with routine laboratory analysis on ICP OES and instrument checks under
• supervision.
• Prepare worksheets, standards and samples as required.
• Support quality control checks and report any result or equipment concerns.
• Maintain clean, safe and organized work areas.
• Follow health, safety, PPE, waste handling and quality system requirements.
• Assist with secure handling and storage of high-grade or precious metal samples.

• Matric required; Mathematics and Science will be an advantage.
• Relevant laboratory experience will be an advantage.
• Basic computer literacy and experience with data capturing will be beneficial.
• Knowledge of LIMS, ISO 17025 or laboratory quality systems will be an advantage.
  
  

• Strong attention to detail and accurate recordkeeping.
• Reliable, punctual and willing to learn.
• Good organizational and communication skills.
• Able to follow instructions, procedures and safety rules.
• Team orientated and able to work with laboratory staff to support accurate and timely
• results.
• Willing to work flexible hours.

• Work for a fast-growing company which offers its employees many opportunities to grow their expertise.
• Competitive, market-related salary with company benefits.

• This position is permanent with a three-month probationary period.
• Subject to the passing of a pre-employment polygraph test.
• Subject to the passing of a pre-employment medical examination.
• Subject to a clean criminal record.

Certification from teh National Laboratory Association.

Degree or Diploma in Engineering.

Laboratory and on-site calibrations related to metrology activities for Temperature Management equipment and Measurement Instruments.

Sensors, indicators, data loggers, cold rooms, fridges/freezers and TMS equipment.

Transport and a valid Drivers license.