ALS Global
Lab Technician
Skills
19 days ago
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Important information
Contract type:
Permanent
Location:
Johannesburg, South Africa
Work mode:
Onsite
Published on:
8 October 2026
What they need
At ALS, we encourage you to dream big.
When you join us, you’ll be part of a global team harnessing the power of scientific testing and data-driven insights to build a healthier future.
Responsibilities of the Job:
Compliance:
· Practice the ALS Health and Safety Foundation Standards
· Practice the ALS company core values
· Abide by the ALS company policies and procedures
· Follow all ALS Standard Operating Procedures (SOP) at all times
T1 Duties:
Responsible for appropriate housekeeping and proper handling of samples and related consumables and equipment.
Familiarize and understand the basic principles of instrumental techniques in due / reasonable time i.e. ICP, AAS, MS, XRF, and Leco
Must be able to run routine and non-routine analysis on the instruments on which the employee is trained
Operate and perform first line, preventative and breakdown maintenance, basic trouble shooting on instruments and auto-sampler
Completely familiarize with GEMS functionality for batching of instrument runs.
Must be able to prepare and test calibration standards for instrumentation using solution techniques
Prepare sample dilutions, instrument solutions plus QC solutions, i.e. rinses/IEC/QC.
Ensure appropriate sample tracking of prepared and available samples in the section. Able to scan runs to correct locations.
Timeously identify and correct instrument QC related problems, ensuring quality data throughput from the instruments against set production targets.
Maintain consistent production targets on all instrumentation. (per shift – 11 hours)
Ø PGMs = 600 samples/ ICP
Ø Base Metals = 650 samples/ ICP
Ø Base Metals = 700 Samples/ AAS
Ø Base Metals = 350 Samples/ ICPMS
Ø Leco (C & S) = 250 Samples
Must be fully conversant with data approval at Technician data approval stage (Tech Approval)
Retrieve and dump racks properly with appropriate tracking and traceability of instrument / digestion runs
Exercise flexibility with assisting in other lab departments with appropriate training provided
Competencies required for the role are as follows:
Behavioural Competencies
Able to prioritize and give accurate feedback on time
High standards of attention to detail
Ability to work under pressure and to strict deadlines
Able to anticipate needs and must be responsive to enquiries
Facilitates a team-oriented approach at organizational level
Inspires and drives excellence in all aspects of work
Team player approach
Technical Competencies
Ability to identify HSE risk and report to manager / team leader
High level of integrity
Ability to multi task and meet challenging deadlines.
Good understanding of ALS policies, protocols, Instrumentation work procedures.
Good understanding of GEMS system and able to operate GEMS.
Good understanding of the principles of instrumentation in analytical chemistry
Excellent numerical and analytical skills
Ability to operate instrumentation for analysis on either AA or ICP
Good MS Word and Excel skills
Have in depth knowledge of classical wet chemistry or geochemical digestion methods
Qualifications
National Diploma in Analytical Chemistry or equivalent
Fluent English (written and spoken)
Working at ALS
The ALS team is a diverse and dedicated community united by our passion to make a difference in the world.
Our values are important to us, and shape how we work, how we treat each other and how we recognise excellence.
At ALS, you’ll be supported to develop new skills and reach your full potential. We invest in our people with programs and opportunities that help you build a diverse career with us.
We want everyone to have a safe, flexible and rewarding career that makes a positive impact on our people, the planet and our communities.
Everyone Matters
ALS is proud to be an equal opportunity employer and is committed to fostering an inclusive work environment where the strengths and perspectives of each employee are both recognised and valued.
ALS also welcomes applications from people with all levels of ability. Reasonable adjustments to support candidates throughout the recruitment process are available upon request.
Eligibility
To be eligible to work at ALS you must be a Citizen or Permanent Resident of the country you are applying for, or either hold or be able to obtain, a valid working visa.
How to apply
Please apply on-line and provide a resume & cover letter that best demonstrate your motivation and ability to meet the requirements of this role.
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