David Semmelink
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David Semmelink Email & Phone Number

Specialist Research Psychologist at Thomas International at Thomas International
Location: Gauteng, South Africa 7 work roles 4 schools
1 work email found @thomas.co.za LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email d****@thomas.co.za
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Current company
Role
Specialist Research Psychologist at Thomas International
Location
Gauteng, South Africa
Company size

Who is David Semmelink? Overview

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Quick answer

David Semmelink is listed as Specialist Research Psychologist at Thomas International at Thomas International, a with 436 employees, based in Gauteng, South Africa. AeroLeads shows a work email signal at thomas.co.za and a matched LinkedIn profile for David Semmelink.

David Semmelink previously worked as Specialist Research Psychologist at Thomas International and Assistant Research Psychologist at Thomas International. David Semmelink holds Master Of Arts - Ma, Research Psychology, Distinction from University Of Pretoria/Universiteit Van Pretoria.

Company email context

Email format at Thomas International

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*@thomas.co.za
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Profile bio

About David Semmelink

David Semmelink is a Specialist Research Psychologist at Thomas International at Thomas International. He possess expertise in psychology, microsoft office, career counseling, data analysis, assessment administering and 9 more skills. He is proficient in English.

Listed skills include Psychology, Microsoft Office, Career Counseling, Data Analysis, and 10 others.

Current workplace

David Semmelink's current company

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Thomas International
Thomas International
Specialist Research Psychologist at Thomas International
buckingham, buckinghamshire, united kingdom
Employees
436
AeroLeads page
7 roles

David Semmelink work experience

A career timeline built from the work history available for this profile.

Operations Supervisor

City Of Johannesburg, Gauteng, South Africa

Jan 2021 - Dec 2021

Research Psychology Intern

Military Psychological Institute

Pretoria, South Africa

• Training in: Statistical procedures, validation, literature review and report writing, psychometric administration & processing, ethics, relational database design, qualitative analysis methods, questionnaire design, monitoring and evaluation, program evaluation.• Client liaison.• Writing of research proposals, literature reviews and reports.• Psychometric administration and scoring.• Sampling procedures and data gathering.• Qualitative and quantitative data collection, analysis, and interpretation.• Presentation of research findings.• Project management.• Validation of psychometric tests, psychometric test batteries and selection procedures.• Statistical procedures through SPSS and MS Excel.

Jan 2020 - Dec 2020

Client Support Consultant & Research Analyst

Pretoria Area, South Africa

• Administer online and paper & pencil psychometric assessments for clients.• Provide feedback of assessment results to clients and/or candidates.• Project facilitation between Thomas International and Clients locally and internationally.• Accredited trainer on Thomas tools.• Managing client system accounts.• Capturing and analysing data, both on Thomas tools and correlations between Psychometrics and Clients’ organisational metrics.• Writing concise reports on analysed data.• Modest Internal Sales (call-in clients).• Preparation of assessment material and venue to ensure efficiency.• Register assessment training courses for CPD points.• Management Information analysis.

Jul 2017 - Dec 2019

Junior Psychometrist

Durban, South Africa

• Administer online and paper & pencil psychometric assessments for clients.• Provide feedback of assessment results to clients and/or candidates.• Project facilitation• Managing client system accounts.• Data capturing• Preparation of assessment material and venue to ensure efficiency.

May 2016 - Jul 2017

Student Psychometrist

• Psychometric evaluation of pre-school, primary school and high school children, as well as adults for the purpose of Learning Difficulties, Scholastic Problems, Subject Choice and Career Guidance, with the use of individual and computerised (group) assessments.• Interviewing clients for the purpose of the abovementioned.• Writing comprehensive reports and providing feedback to the clients of their results.• Invigilating psychometric assessments to groups for selection purposes into a course provided by the University of Johannesburg.• Preparation of assessment material and venue to ensure efficiency.• Stock taking of assessment materials.

Jul 2015 - Dec 2015
Team & coworkers

Colleagues at Thomas International

Other employees you can reach at thomasinternational.net. View company contacts for 436 employees →

4 education records

David Semmelink education

Programme Of Equivalence For The Ba (Hons.) (Psych), Psychometry

Trained in numerous psychological assessments

Ba Honours', Clinical Psychology

Graduated with Honours in Clinical Psychology with the following modules: Research Project Research Fundamentals Psychological Assessment.

Bachelor Of Arts (Ba), Psychology; Criminology

Graduated with a Bachelors Degree in Psychology and Criminology. Minored in Sociology.

FAQ

Frequently asked questions about David Semmelink

Quick answers generated from the profile data available on this page.

What company does David Semmelink work for?

David Semmelink works for Thomas International.

What is David Semmelink's role at Thomas International?

David Semmelink is listed as Specialist Research Psychologist at Thomas International at Thomas International.

What is David Semmelink's email address?

AeroLeads has found 1 work email signal at @thomas.co.za for David Semmelink at Thomas International.

Where is David Semmelink based?

David Semmelink is based in Gauteng, South Africa while working with Thomas International.

What companies has David Semmelink worked for?

David Semmelink has worked for Thomas International, M4Jam (Pty) Ltd., Military Psychological Institute, Thomas International South Africa, and Psycad Career Services | University Of Johannesburg.

Who are David Semmelink's colleagues at Thomas International?

David Semmelink's colleagues at Thomas International include Satyam Malhotra, Charlie Warrell, Mojtaba Fallahian, Lars Lyholm Madsen, and Archana Patil.

How can I contact David Semmelink?

You can use AeroLeads to view verified contact signals for David Semmelink at Thomas International, including work email, phone, and LinkedIn data when available.

What schools did David Semmelink attend?

David Semmelink holds Master Of Arts - Ma, Research Psychology, Distinction from University Of Pretoria/Universiteit Van Pretoria.

What skills is David Semmelink known for?

David Semmelink is listed with skills including Psychology, Microsoft Office, Career Counseling, Data Analysis, Assessment Administering, Research, Microsoft Excel, and Training.

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