Available for data analyst opportunities

Hitekani Tredah Masingi

Office Administrator & Aspiring Data Analyst

Bridging 5+ years of operational excellence with modern data science — turning spreadsheets, records and processes into insights that drive better business decisions.

Pretoria, South Africa tredah8@gmail.com 078 845 2906
Hitekani Tredah Masingi
01 — About

From admin desk to data driven

I'm a detail-obsessed office administrator with over five years of experience managing records, capturing data, coordinating operations and keeping busy offices running smoothly. Along the way I discovered that the numbers behind the day-to-day work were the part I loved most.

In 2026 I completed a Certificate in Data Science with BrightLearn, learning SQL, Python, Power BI and the fundamentals of machine learning. I now combine business context with technical skill to help organisations move from gut-feel to evidence-based decision making.

My goal: join a team where I can grow as a data analyst while contributing the reliability, communication and process thinking I've built as an administrator.

5+
Years in admin & data capturing
10+
Data science topics mastered
4
Certifications & diploma
3
Portfolio projects
02 — Skills

Two toolkits, one mindset

Newly Learned

Data Science & Analytics · BrightLearn 2026

New 2026
  • SQL — querying, joins, aggregates, stored procedures, DB design
  • Python — Pandas, NumPy, data wrangling & analysis
  • Data cleaning, wrangling & preparation
  • Exploratory data analysis & statistics
  • Power BI, Google Looker Studio, Excel dashboards
  • Machine learning — classification & regression
  • Intro to AI & GenAI concepts
  • Database management & data modelling
  • Version control (Git / GitHub)
  • Interactive dashboards & reports

Existing

Administrative & Professional · 5+ years

Proven
  • Office administration & coordination
  • Data capturing & data management
  • Report preparation & documentation
  • Microsoft Excel, Word & Outlook
  • Scheduling & calendar management
  • Invoicing & basic financial support
  • Record keeping & filing systems
  • Customer service & client relations
  • Verbal & written communication
  • Problem solving & time management
  • Team collaboration & coordination
  • Attention to detail & accuracy
03 — Experience

Career timeline

  1. Receptionist / Office Administrator

    Sep 2023 – Present

    Engineering Data Management, Pretoria

    • First point of contact for clients, engineers and visitors — managing calls, correspondence and front-office operations.
    • Capture, verify and organise large volumes of engineering records and project data with high accuracy.
    • Prepare reports, coordinate schedules and support project teams with documentation and administrative workflows.
  2. Call Centre Agent

    Oct 2022 – Mar 2023

    Simple Finance Solutions, Pretoria

    • Handled high-volume inbound and outbound calls, resolving client queries about finance products.
    • Logged interactions and updated CRM records to keep customer data accurate and actionable.
    • Consistently met quality and productivity targets while maintaining a client-first tone.
  3. Building Manager

    Feb 2021 – Aug 2022

    CBD Residency Pty Ltd, Pretoria

    • Managed day-to-day operations of a multi-tenant residential building, including maintenance and tenant relations.
    • Tracked rental payments, arrears and expenses; produced status reports for management.
    • Coordinated contractors, inspections and compliance documentation.
  4. Office Administrator / Data Capturer

    Jul 2020 – Aug 2022

    CBD Residency Pty Ltd, Pretoria

    • Captured tenant, lease and financial data into internal systems with a focus on accuracy.
    • Maintained filing systems, prepared invoices and supported daily administrative operations.
    • Assisted with reporting, correspondence and scheduling across the management team.
04 — Education

Learning journey

Certificate in Data Science

2026

BrightLearn

6-month online program covering databases, SQL, Python, data visualization and machine learning. Built a GitHub portfolio of SQL, Python and dashboard projects.

Certificate — Instrumentation Process & Automation Control

Jan 2026

Engineering Institute of Technology

Technical foundations in process instrumentation, control systems and industrial automation.

Certificate — Personal Assistant

2024

Oxbridge Academy

Professional PA training covering executive support, communication, scheduling and office management.

Diploma in Tourism

2019 – 2021

Tshwane College

Three-year diploma focused on service excellence, operations and communication.

05 — Projects

Portfolio in progress

A growing collection of projects from my BrightLearn program. Repositories will be populated as each project is polished and published.

SQL Sales Analysis Dashboard

SQLPower BI

End-to-end SQL analysis of a sales dataset — joins, aggregations and stored procedures feeding an interactive Power BI dashboard.

View on GitHub

Python Data Cleaning Project

PythonPandas

Real-world messy dataset cleaned and transformed with Pandas and NumPy, documented in a reproducible Jupyter notebook.

View on GitHub

Power BI KPI Dashboard

Power BIDAX

Executive KPI dashboard tracking operational metrics with drill-through pages, custom measures and clean, decision-ready visuals.

View on GitHub
06 — Contact

Let's build something with data

Open to junior data analyst roles, internships and freelance projects in Pretoria and remotely. I typically respond within a day.