Technical Data & Power Quality Specialist

Pro Select Consulting; Hillcrest; On-site; ZAR 350,000 - 550,000; Full time

Job summary

Pro Select Consulting is seeking a Technical Data & Power Quality Specialist to join our team. You will manage the client database, analyse power quality data and develop internal data tools while supporting clients with technical queries.

Responsibilities include building SQL queries, creating reporting templates, and preparing technical proposals. The role combines engineering knowledge with data and software to deliver practical client solutions.

Qualifications

• Diploma or degree in a technical discipline (Electrical/IT or related).
• Practical experience querying and managing SQL databases.
• Strong Excel skills and interest in automation (Excel/VBA) and data-driven tools.
• Familiarity with Power BI or similar data visualization platforms.

Responsibilities

• Manage and maintain the client database and SQL environment.
• Analyse electrical logging and power quality data for clients.
• Develop data tools and automation using Excel/VBA, Python or BI dashboards.
• Prepare technical quotations and commercial proposals for clients.
• Provide technical software support and assist with system maintenance.
• Create clear, actionable reports from complex data for clients and internal teams.

Skills

SQL

Excel

Python

Power BI

BI dashboards

Education

Diploma / B.Tech / B.Sc / B.Eng in Electrical/IT

Tools

Elspec PQSCADA Sapphire

Job description

We are looking for a detail-oriented, tech-savvy Technical Data & Power Quality Specialist to join our client's team.

This is a unique opportunity for someone who enjoys working at the intersection of technology, data, engineering and client support. You'll be responsible for managing the database, analysing power quality data, supporting clients with technical queries, developing internal data tools and preparing technical commercial proposals.

Key Responsibilities Include:

• Manage and maintain the client database and underlying SQL environment.
• Manage online client monitoring and query portals.
• Assist with software updates, system maintenance and troubleshooting.
• Provide technical software support to clients.
• Analyse and interpret electrical logging and power quality data.
• Develop and improve SQL queries, reporting templates and data-processing tools.
• Build practical automation and reporting solutions using tools such as Excel/VBA, Python or BI dashboards.
• Turn complex data into clear, useful information for clients and internal teams.
• Prepare detailed technical quotations and commercial proposals.
• Develop proposals for power quality audits, logging studies and engineering solutions.
• Support solutions relating to power factor correction (PFC), dynamic VAR compensation, surge protection and other power quality applications.
• Evaluate power quality compliance and identify potential issues from monitoring data.
• Compile professional technical reports.
• Respond to client queries and provide practical, technically sound solutions.
• Work closely with the engineering and commercial teams to deliver solutions that meet client requirements.

Personal Attributes:

• Technical Qualification (Diploma, B.Tech, B.Sc or B.Eng in Electrical Engineering, Computer Engineering, IT or a related technical discipline.)
• Exposure to power systems, electrical engineering or energy management will be advantageous.
• Practical experience working with SQL databases, including querying and basic database management.
• Strong Excel skills.
• An interest in developing data-driven tools and automation using Excel/VBA, Python, Power BI or similar platforms.
• Understanding of energy metering and power quality principles.
• Knowledge of harmonics, transients, power factor, voltage/current unbalance and related PQ parameters.
• Experience with Elspec PQSCADA Sapphire will be advantageous, but is not essential.

The Right Person Will Be

• Analytical, methodical and exceptionally detail-oriented.
• Technically curious and comfortable working with data and software.
• A practical problem-solver who enjoys finding better ways of doing things.
• Self-motivated and able to work independently.
• Comfortable communicating with clients and translating technical information into practical solutions.
• Someone who enjoys combining engineering knowledge with technology and data.

This is not a traditional engineering role. It's an opportunity to use your technical knowledge in a hands-on environment where data, software, power quality and client solutions come together.