Marketing Intern - Business Development

Marketing intern - Business development | 2026 internship

Join a Google Premier Partner agency at the forefront of digital marketing and AI automation. We're seeking a smart, detail-oriented intern to support our business development efforts through prospect research, CRM/automation tools, and marketing collateral coordination.


About Conversion Science

Conversion Science is a Google Premier Partner and Meta Marketing Partner specialising in paid media management, marketing automation, and data analytics for leading South African brands. We've recently expanded into AI automation and agentic solutions, helping businesses transform their operations through intelligent automation. 

We have a proven track record of 9 years, developing highly sought-after talent in this rapidly growing and lucrative industry. 

Role overview

This internship offers hands-on experience in B2B marketing and business development at a leading digital agency. You'll play a key role in our growth strategy by identifying and qualifying potential clients, managing our lead pipeline using marketing automation tools, and supporting the preparation of client-facing materials.

Key responsibilities

Prospect research and qualification (40%)

• Research potential clients across target industries
• Build profiles of decision-makers and key stakeholders
• Shortlist high-potential prospects based on defined criteria
• Maintain updated prospect databases

Marketing automation and CRM management (30%)

• Track leads and opportunities in our automation platforms
• Monitor engagement metrics and lead scoring
• Update prospect status and interaction history
• Generate reports on pipeline progress

Collateral and content support (20%)

• Customise pitch decks and proposals for specific prospects
• Adapt case studies and marketing materials to audience needs
• Coordinate with the team on content requirements
• Maintain organised library of sales collateral

Analysis and optimisation (10%)

• Analyse which prospect types convert best
• Track outreach campaign performance
• Provide insights to improve targeting and messaging

Requirements

• Degree or diploma in marketing, business administration, communications, or related field (final year students considered). Minimum NQF 5
• OR Strong academic performance in any degree demonstrating relevant analytical, research, or communication skills
• Proficiency in Microsoft Office/Google Workspace
• Strong written and verbal communication skills
• Detail-oriented with excellent organizational abilities
• Analytical mindset
• Comfortable with technology and learning new tools
• Self-motivated and able to work independentlyThe candidate must be
• Cape Town-based
• Reliable laptop and high speed internet.

Preferred skills

• Familiarity with CRM or marketing automation platforms
• Basic understanding of B2B marketing
• Experience with research and data analysis
• Interest in digital marketing and technology.

What you'll gain

• Practical experience with enterprise marketing automation tools
• Exposure to high-level client pitches and business development strategy
• Understanding of digital marketing and AI automation industries
• Mentorship from experienced marketing professionals
• Potential for permanent placement after internship

Compensation

Competitive internship stipend commensurate with qualifications and experience.

To apply

Please email the below to recruitment@conversionscience.co.za by Wednesday, 7 January 2026.

• CV
• Copy of ID
• Academic transcripts
• Motivational letter
• Diploma/Certificates

Please note that if you have not been contacted within 7 days, your application has been unsuccessful.

Posted on 02 Jan 12:30, Closing date 3 Mar