Sales & Marketing Assistant

S3 Marketing UK; Greater London; On-site; GBP 25,000 - 30,000; Full time

Job summary

A leading marketing agency in Greater London is looking for an ambitious individual to join their team as a marketing trainee. This entry-level position offers hands-on experience in supporting marketing campaigns, creating promotional materials, and delivering excellent customer service. Ideal candidates will have strong communication skills and a genuine interest in sales and marketing. Full training will be provided, making it an excellent opportunity for recent graduates or those looking to kick-start their career in marketing.

Qualifications

• Genuine interest in sales and marketing.
• Strong communication and interpersonal skills.
• Positive attitude and ability to work in a team.

Responsibilities

• Support development and execution of marketing campaigns.
• Assist sales team with outreach and lead generation.
• Help create marketing materials and promotional content.
• Attend team meetings and contribute to campaign planning.
• Deliver excellent customer service and address inquiries.

Skills

Communication skills

Interpersonal skills

Confidence

Teamwork

Tools

Microsoft Office Suite

Job description

S3 Start Your Career with Us

Are you ambitious, outgoing, and ready to kick‑start a career in marketing? Join our fast‑growing team at S3, where we’re committed to developing the next generation of industry professionals. This is an exciting trainee‑level opportunity offering hands‑on experience, personalised coaching, and real progression.

What Youll Be Doing :

• Supporting the development and execution of marketing campaigns.
• Assisting the sales team with outreach, lead generation, and customer follow‑up.
• Helping to create marketing materials and promotional content.
• Attending team meetings, sharing ideas, and contributing to campaign planning.
• Delivering excellent customer service and answering product or campaign inquiries.

What Were Looking For

• A genuine interest in sales, marketing, and personal development.
• Strong communication and interpersonal skills.
• Confidence speaking with people in person (or a willingness to learn!).
• A positive attitude and the ability to work well within a team.

Basic IT skills (Microsoft Office Suite).

Previous experience in a customer‑facing role is helpful but not essential; full training is provided.