30 General Lab jobs in South Africa

Join to apply for the Lab Assistant role at Spec-Savers Distribution

Join to apply for the Lab Assistant role at Spec-Savers Distribution

Closing Date 2025/08/20

Reference Number KFM250815-1

Job Title Lab Assistant

Job Type Contract

Business Unit Yellow Zebra Optical

Department Warehousing and Distribution

Number of Positions 1

Location - Town / City Port Elizabeth

Location - Province Eastern Cape

Location - Country South Africa

Minimum Education Level Grade 12 | National Certificate

Job Category Manufacturing

Job Advert Summary

To assist with the preparation, production, and quality control of optical lenses and frames, ensuring orders are completed accurately, efficiently, and to the highest standard.

At our company, we live by our ICARE values: Innovation , Collaboration , Accountability , Respect , and Empathy . We believe in fostering creativity and developing forward-thinking solutions to drive excellence. Our collaborative approach brings together diverse perspectives to achieve shared goals, while accountability ensures that we take ownership of our actions to build trust and credibility. We hold respect at the core of our interactions, valuing each individual’s contributions and treating everyone with dignity. Lastly, empathy guides us to understand and support others, creating a compassionate and inclusive environment where everyone can thrive

Minimum Requirements

• Matric Certificate is preferred.
• Proven experience in a similar role would be beneficial.
• Knowledge of the industry and protocols.
• Experience in inventory software and databases.
• Certification is entirely voluntary but is highly recommended because it can increase opportunities for employment and career development
  
  

• Assist with all stages of lens production, including cutting, shaping, and finishing.
• Prepare frames and lenses for assembly.
• Operate basic lab equipment (training provided).
• Maintain cleanliness and organisation of the work area and machinery.
• Check lenses and frames for quality before they are dispatched.
• Handle products carefully to avoid scratches, chips, or other damage.
• Report any equipment issues or defects to the Team Leader immediately.
• Support team members to ensure production deadlines are met
  
  

• Seniority level Entry level

• Employment type Contract

• Job function Research, Analyst, and Information Technology
• Industries Warehousing

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SUMMARY: We are looking for a Lab Assistant to be part of the Quality Department. This role involves planning and executing testing and sampling of raw materials and packaging, classifying results, and recording findings according to quality standards. The position is based in Boksburg and requires a constant commitment to quality.

POSITION DETAILS:

• Key Performance Areas:
• Communicate nonconformances for materials not meeting specifications
• Ensure adherence to quality standards
• Sample and test all incoming materials as per procedures
• Calibrate equipment and record documentation accurately
• Manage documentation for deliveries and printing labels for incoming goods
• Complete and file test schedules and manage approval of print artwork
• Test packaging materials against specifications and keep updated with regulations
• Report rejections and ensure batch, GRN, and COA correspondence
• Maintain ISO standards and GMP practices in the laboratory

Requirements:

• Technical qualification (NQF 4-5) preferred
• Knowledge of ISO, GMP, HACCP standards
• Intermediate computer literacy
• 2-3 years laboratory experience
• Attention to detail, problem-solving skills, and good communication abilities

Contact us at . If you do not hear from us within 6 weeks, consider your application unsuccessful.

Additional Details:

• Seniority level: Entry level
• Employment type: Full-time
• Job function: Research, Analysis, IT
• Industry: Advertising Services

We Go Places! How about you

Immediate Superior : Intrinsic Quality Manager

Job Grade : 3

Location : Springs

Function : Supply Chain

Sub Function : Manufacturing

Type of Contract : Perm

Reference Number : 134585

Closing Date : 01 / 05 / 2025

Job Advertisement : Quality Department Position Springs Johannesburg

Applications are invited for the position of Lab Assistant within the Quality Department based at our Springs facility in Johannesburg. The successful candidate will report directly to the Intrinsic Quality Manager.

Key performance areas include but are not limited to :

Retention of samples

Provide feedback in DCS meeting forums on the status of retention samples (line checks)

Discard retention samples (Lab and Cellar) (Please note all retention samples are kept for at least 18 months)

Ensure good Storage of analysis worksheets

Chemical prep & analysis

DCS chart responsibility

Effective management of chart

Innovations & customer surveys

Weekly stock take

General housekeeping in chemical store retention room & registration area

Ensure completion of housekeeping checklists.

Assist in housekeeping inspections

The successful candidate must have the following qualifications skills and experience :

National Diploma in Chemistry / Food tech / Biotech

At least one years experience within a QC testing Lab

Knowledge of LIMS MS Excel & Outlook

Attention to detail

Analytic Thinking

Ability to plan and prioritise

Good administrative skills

Good written and verbal communication

If you meet the above requirements and are passionate about driving quality and process improvement we encourage you to apply for this exciting opportunity.

The Companys approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer we actively encourage and welcome people with various disabilities to apply. Heineken Beverages (South Africa) (Pty) Ltd) is committed to an organisational culture that recognises appreciates and values inclusion and must be fully eligible to live and work in South Africa to apply.

Key Skills

Catering,Apache Commons,Architectural Design,Human Resources Administration,Accident Investigation

Employment Type : Full Time

Department / Functional Area : Supply Chain

Experience : years

Vacancy : 1

Job Overview We are seeking a Physiology Lab Assistant to conduct seed quality tests, analyse data, and ensure compliance with industry standards. This role involves specific functions such as conducting tests, managing equipment, analysing results, and participating in global projects.Duties and Responsibilities

• Responsible for sample preparation and conducting seed quality tests
• Develop operational procedures according to ISO standards
• Manage distribution of seed certificates and record results
• Ensure HSE compliance and promote safety in operations
• Participate in global projects and innovation alignment
• Analyse test results and compile detailed reports

• Grade 12 qualification
• Diploma in Agriculture
• ISO knowledge
• BSC in Agricultural degree or related field
• Theoretical course in Seed Science
• Practical course in Seed Analysis (advantageous)

• Practical experience with ISO and good laboratory practices
• Knowledge of Seed production
• Strong computer literacy capabilities
• SAP experience (advantageous)

Job title: Lab Assistant | Histology | Pietermaritzburg

Job Location: KwaZulu-Natal, Pietermaritzburg
Deadline: August 31, 2025

Description

As a Lab Assistant in our Histology department, you play a foundational role in supporting the precision and quality of our diagnostic services.

Your day-to-day work ensures that specimens are prepared with care, the laboratory remains a clean and safe environment, and every process flows smoothly.

This role is ideal for someone who takes pride in being part of a high-performance team and finds purpose in contributing to healthcare excellence behind the scenes.

Role Requirements

To be considered for this opportunity, you need to have completed:

• Grade 12
• Be registered with the HPCSA as a Histology Laboratory Assistant

Industry: Scientific, Research & Development

Job category: Others: RandD, Science and Scientific Research

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Mintek has an exciting career opportunity for a Technician within the Pyrometallurgy Division. The successful candidate will assist in the commissioning, maintenance, operation and management of laboratory and pilot-scale facilities in the Pyrometallurgy Division. Ability to conceptualise and execute research and commercial projects using laboratory and pilot scale facilities is a highly desirable attribute for the position. Contributing to human capital development and willingness to work towards a common purpose with a strong sense of equity and inclusion are non-negotiable attributes of the role.

• Responsible for the commissioning, maintenance, operation and management of laboratory and pilot-scale facilities in the Pyrometallurgy Division.
• Providing technical support and facilitating the smooth execution of research, technology demonstration, and commercialisation activities in the Division.
• Assume full responsibility for the sample management and SHEQ systems, including maintaining detailed equipment maintenance schedules and ensuring that critical spares and stocks are timely maintained and preserved.
• Providing administrative support to the Division, including managing and coordinating tender processes for CAPEX and large scale infrastructure projects.
• Contributing to human capital development through coaching and mentoring of colleagues, including providing postgraduate supervision where necessary.

• Minimum of 3 years’ experience in pyrometallurgy research, technology development or related
  environment.
• Demonstrated ability to develop experimental techniques, models and prototypes is a distinct
  advantage.
• Experience in designing pyrometallurgical processes using thermochemical software tools such asPyroSim and FactSage is an added advantage.
• Demonstrated ability to develop experimental techniques, models and prototypes.
• Demonstrable experience in supporting complex research projects, particularly from concept to highertechnology readiness levels.
• Portfolio of publications in peer-reviewed journals and/or conference proceedings is an addedadvantage.

• Minimum BTech in Engineering (Metallurgical/ Chemical/ Process) or equivalent.
• Ideally, MTech in Engineering (Metallurgical/ Chemical/ Process), or equivalent.
• Professional recognition and registration are added advantages.

Overview:

To conduct wet and dry tests in accordance with quality standards and customer specific requirements and to assist with the development of new formulations. This position reports to the Quality Manager.

Minimum Requirements:

• Matric / Grade 12
• National Diploma or N6 in Analytical Chemistry or similar qualification
• 3+ years’ exposure in an Automotive manufacturing environment in the Testing Laboratory
• Applicable certification

Key Performance Areas:

• Obtaining Test Samples
• Testing
• Use of Operating Equipment
• Reporting
• Wet Testing and Development
• Auditing
• General Management
• Quality Management Systems
• Further Analysis

Location: Mpumalanga

Position Type: Full-time, Permanent

Job Summary:
Hire Resolve's Client are seeking a Metallurgical Laboratory Technician to join their mining team. The ideal candidate will be responsible for conducting metallurgical testing and analysis to support our mining operations. This role will involve running various laboratory experiments, collecting data, and providing recommendations to improve efficiency and productivity in our mining processes.

1. Conduct metallurgical testing on samples collected from mining operations.
2. Prepare samples for analysis using various laboratory equipment and tools.
3. Perform chemical and physical analysis of samples to determine composition and properties.
4. Interpret and analyze test results to identify potential issues and provide recommendations for improvement.
5. Maintain accurate records of test results and data for reporting purposes.
6. Collaborate with other team members to troubleshoot issues and find innovative solutions.
7. Adhere to safety protocols and regulations while working in the laboratory.

1. Bachelor's degree in Metallurgical Engineering, Materials Science, or related field.
2. Previous experience working in a metallurgical laboratory, preferably in the mining industry.
3. Familiarity with laboratory equipment and techniques for metallurgical testing.
4. Strong analytical skills and attention to detail.
5. Excellent written and verbal communication skills.
6. Ability to work independently and as part of a team.
7. Willingness to learn and adapt to new technologies and methodologies.

1. Salary: R360k - R420k

Contact Hire Resolve for your next career-changing move.
Our client is offering a highly competitive salary for this role based on experience.
Apply for this role today, contact Menina Campher at Hire Resolve or on LinkedIn. You can also visit the Hire Resolve website: hireresolve.us or email us your CV:

We will contact you telephonically in 3 days should you be suitable for this vacancy. If you are not suitable, we will put your CV on file and contact you regarding any future vacancies that arise.