Marketing Intern

Stelia; Greater London; Hybrid; GBP 14,000 - 18,000; Part time

Job summary

Stelia is seeking ambitious marketers early in their careers to join its marketing team on a 6-month internship. You’ll work directly with our Head of Marketing and gain hands-on experience across the full marketing function in a fast-moving B2B AI company, including product launches, content, PR, events, partnerships, campaigns, and go-to-market projects.

This is a chance to build broad, practical marketing experience from the start, with potential to move into a permanent role.

Qualifications

• Ambitious self-starter with a keen interest in marketing and AI.
• Strong written and verbal communication abilities.
• Able to work in a fast-moving, hybrid environment.
• Willingness to learn across multiple marketing channels.

Responsibilities

• Support product and partnership launches and turn developments into campaigns.
• Research markets, industries, and personas to tailor messaging.
• Create and distribute content across channels and support campaigns.
• Assist PR activity with external agency and leadership.
• Measure marketing performance and derive actionable insights.
• Help deliver events and partner activity and post-event campaigns.
• Track market trends and competitive insights.
• Collaborate with Product, Sales, and Engineering to translate concepts into marketing materials.

Skills

Curiosity

Proactive learner

Communication skills

Team collaboration

Interest in AI

Job description

The role

We're looking for ambitious marketers early in their careers to join Stelia's marketing team on a 6-month internship. There is the potential for this to progress into a permanent role for the right person.

Working directly with our Head of Marketing you'll get hands-on experience across the full marketing function in a fast-moving B2B AI company. You'll work across product launches, content, PR, events, partnerships, campaigns, and go-to-market projects - learning quickly and taking on more ownership as you develop.

This is a chance to build broad, hands-on marketing experience from the beginning of your career. The aim is for your responsibility to grow with your experience. As you progress, you'll take ownership of projects and build deeper expertise in the areas of marketing where you show the greatest strengths and interest.

The Details

Role: Marketing Intern

Team: Marketing

Salary: £28,000 per year (pro-rata)

Duration:6 months

Location:Hybrid, with 3 days working from our office based in Waterloo

What you'll do

• Supporting product and partnership launches, helping to turn new developments into campaigns and stories that resonate with our audience.
• Getting to know our markets and audiences, researching different industries, companies and personas to understand what matters to them and how we can speak to them.
• Creating and distributing content across multiple channels, adapting ideas for different platforms, formats, and audiences, and supporting both organic and paid campaigns.
• Supporting our PR activity, working alongside the Head of Marketing and an external PR agency to identify stories, develop angles, support launches, and build Stelia's market presence.
• Measuring marketing performance, helping track how our content, campaigns, and channels perform and using those insights to inform what we do next.
• Helping deliver events and partner activity, from planning and logistics through to promotion, content, workshops, and post-event campaigns.
• Keeping on top of market trends, including industry conversations, emerging trends, and great marketing that we can learn from.
• Working closely with teams across Stelia, such as Product, Sales, and Engineering, to understand complex ideas and help turn them into clear, compelling messaging, content and marketing materials.

Who we're looking for

We don't expect you to arrive knowing how to do all of the above. We're much more interested in how you think, learn, and work than the amount of marketing experience you already have.

We are looking for people with the potential to develop into exceptional marketers - and we'll give you the exposure, responsibility and support to help you get there.

You will be someone who:

• Is naturally curious and enjoys getting their head around unfamiliar topics.
• Takes initiative and is comfortable identifying and progressing next steps independently.
• Brings innovative ideas to the table and is confident sharing them.
• Learns quickly, actively seeks feedback, and applies it.
• Has strong written and verbal communication skills, with the ability to communicate ideas clearly.
• Is execution-focused, and follows tasks through to completion.
• Is organised and reliable, with strong attention to detail.
• Is commercially curious and wants to understand the business objectives behind their work.
• Has a genuine interest in technology and AI and how they are changing the way businesses, and marketing teams, operate.
• Is comfortable in an environment where things move quickly and priorities can change.

The hiring process

If your application is successful, we'll have a screening call with you first to get to know you a little more. Following that, we'll invite you to a more in-depth interview with our Head of Marketing.

About us

At Stelia, we’re advancing the future operating systems of AI - the production-ready foundations that enable AI to operate safely, reliably, and at scale in the real world. As AI moves beyond experimentation into critical infrastructure, entirely new approaches to governance, oversight, and control are required. We’re defining those systems from the ground up.

Being part of the Stelia team means working at the frontier of emerging systems, solving problems without established playbooks, and contributing to technology that will underpin the next generation of AI.

With small teams, real ownership, and a culture built on curiosity and challenge, you’ll shape meaningful work alongside ambitious peers in a remote-first environment built on trust and flexibility.