Nonsikelelo Ntombela

Junior Lab Analyst

Talent

GrahamstownMember since July 20, 2026

High level of attention to detail and accuracyAbility to multi-task and work well under pressure and meet tight deadlinesMotivated to investigateExceptional administrative skillsAble to perform different tasks simultaneouslyReport writing and data capturing skillsExcellent communication skills both verbal and non-verbalAbility to prioritize and schedule workIntroduction to the Basic of Social Science ResearchLeadership, Affirmation, Resilience and Purpose [LARP]

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About

An innovative, dynamic and achievement-driven professional seeking an opportunity to work and enhance my skills and expertise in an environment that will encourage me to succeed and do my best while presented a sufficient opportunity for career growth and development. My ultimate goal is to build an excellent relationship and respectable name for the organization of my employment as well as myself through honesty, integrity, hard work and dedication to the achievement of a productive and quality workplace. I want to add value to the company by following the company cultures and ensuring the company fulfils its objectives and values.

Experience

Junior Lab Analyst at Mexiux nutriscience, M&L labs (2024-01 – 2026-07)

Key Functions - Analysing of drinking; waste; effluent water samples for Total Suspended Solid (TSS), Total Dissolved
Solid (TDS), Chemical Oxygen Demand, Dissolved Oxygen, Bio-chemical Oxygen Demand, Dust Buckets analysis, Oil and Grease
Anionic Actives surfactants, Free Chlorine, Monochloramine, and Turbidity
Reporting and interpreting results on LIMS
Admin work, calibration of ovens and instruments
Operations, maintenance and calibration procedure of the Orion PH and Electrical Conductivity meter
Control charts for calibration and validation method
Ensuring LIMS data is up to date, compiling month end report, monthly maintenance of laboratory equipment

Learnership at M&L laboratory (2023-02 – 2023-12)

Exposure to the basic analysis of lab samples
Fundamental of sampling preparation collect of range samples
Analyse sample in a chemical lab using basic analytical methods and equipment
Execute primary and secondary sample preparation e.g crushing, drying and milling

Coach at St Martin high school (2022-02 – 2022-11)

Prepare for practices, set up early
Games and tournaments availability all time
Travel with teams and school
Submit reports every Friday
Player evaluation
Training and meetings

Voter's roll officer at IEC (2021-10 – 2021-11)

Checking names on the voters roll which contains 20 million names

Internship programme at Human Sciences Research Council (2021-05 – 2021-10)

Digital literary
Introduction to Geographic Information Systems
Health behaviour, health promotion and citizen science
Telephonic interviewing skills and practical
Data analysis and Dissemination of findings
Motivational interviewing and reflective listening skills and practical

Lecturer Assistant at Northwest University (2018-02 – 2018-11)

Supervise the work of student's, provide advice on study skills and help them with learning problems
Mark assignments as assessing the work and progress of students by reference to defined criteria and provide constructive feedback to students