At a Glance
- Tasks: Build systems and tools to supercharge the Growth Marketing team.
- Company: Join a dynamic tech company focused on meaningful work and visible impact.
- Benefits: Enjoy 25 days leave, health perks, flexible hours, and career growth opportunities.
- Other info: Diverse and inclusive workplace committed to your professional growth.
- Why this job: Be a key player in transforming marketing with innovative AI solutions.
- Qualifications: Experience in managing campaigns and a passion for problem-solving with AI.
The predicted salary is between 60000 - 75000 £ per year.
Location: London
Dept: Marketing (Growth Marketing)
Weekly office requirement: Hybrid, 2 days/week
Employment type: Permanent
As our Marketing Engineer you’ll:
- Multiply what the whole Growth Marketing team can do. You won’t run a channel or own a campaign, you build the systems, agents and tools that let everyone else operate at a scale they couldn’t reach independently.
- This is one of the highest-leverage seats on the team. Reporting to the VP Growth Marketing this role is deliberately team-agnostic, sits across Growth Marketing and collaborates with the entire marketing team.
- You are the glue and the force-multiplier between them.
What you'll be doing:
- Set the build roadmap. Work with VP Growth Marketing and other stakeholders to agree a quarterly roadmap of the highest-leverage builds. You’ll have a clear backlog and the air cover to say no to the rest.
- Find and automate repetitive work. Find the repetitive tasks eating the team’s time and replace them with agents and automations.
- Act as a force multiplier across the team. Build systems that increase the impact of high-leverage work. Examples include: multiply our ABX operations; use GWI’s MCP and API to generate personalised content at scale; connect data sources and context to create a Growth Marketing OS that surfaces what’s working, what isn’t, and what we should do next.
- Find growth levers in the funnel and fix/scale. Run analysis and discovery to discover the biggest levers and run experiments to improve conversion or unlock new growth.
What do I need to bring with me?
- Experience managing campaigns, channels and funnels. You know how they work and know how to run a test.
- You could be a growth or performance marketer who has gone all-in on AI and wants it to be the main part of your job.
- You are a problem-solver and builder by default. You welcome messy, open-ended problems and are relentlessly curious and resourceful.
- You build with AI, not just chat with it: chaining prompts, wiring up agents, and automating work.
- Data literacy and a systems thinker: you can think through problems end-to-end, document a clear scope and create a structured plan that links back to a measurable outcome.
- You don’t need a computer science degree or a software engineering background, but you’re comfortable in low/no-code platforms, happy wiring up APIs and MCP, and you pick new tools up fast.
Bonus points for:
- Built agentic workflows that drove a real marketing outcome with before/after numbers to prove it.
- Hands-on with the modern martech stack: AI enabled (e.g. LLMs, MCP, vibe-coding) and core platforms (e.g. marketing automation, web CMS).
- Experience running channels and campaigns at scale. You know where automation helps versus where it hurts.
- Comfortable with data: pulling from APIs, shaping it, and turning it into something a team can act on.
- A portfolio of things you’ve built — we’d rather see what you’ve shipped than read about it.
What We Offer:
- Time to recharge – 25 days’ annual leave, plus office closures over the holidays.
- Health & wellbeing – Health cash plan, enhanced family benefits, carer days, and mental health support.
- Financial benefits – Competitive salary, 4% pension matching, and recognition programs that celebrate success.
- Flexibility & balance – Flexitime, early Friday finishes, hybrid and remote options, plus a “work from home” budget.
- Career growth – Accredited learning, leadership development, and global career mobility.
- Community & impact – DE&I initiatives, volunteering opportunities, donation matching, and payroll giving.
Diversity, Equity & Inclusion:
Diversity is fundamental to who we are—as a data company and as a workplace. Our data reflects global realities, and so must our teams. We strive to build a workforce as diverse and inclusive as the insights we deliver. As a Disability Confident employer, we welcome applications from disabled candidates and are committed to making adjustments throughout the hiring process—whether that's extra time, materials in advance or a different format, breaks, an adjusted interview format, assistive tools, or flexible scheduling. We're happy to discuss whatever would work best for you. We actively encourage applications from underrepresented and marginalised communities. At GWI, you'll find a place to contribute meaningfully, grow professionally, and belong fully.
Marketing Engineer in London employer: GWI
GWI is an exceptional employer located in the vibrant city of London, offering a supportive and dynamic workplace that fosters employee growth and development. With a hybrid work model, employees enjoy flexibility while benefiting from a range of perks designed to enhance their work-life balance. Join us to be part of a collaborative team where your contributions directly impact our growth and success.
StudySmarter Expert Advice🤫
We think this is how you could land Marketing Engineer in London
✨Show Your Creative Side
In marketing communications, standing out is key. Get creative with your application! Consider designing a mini-campaign or pitch that highlights your skills and understanding of the brand. Tailor it for GWI and show them what you can bring to the table.
✨Engage in Marketing Communities
Get involved in local or online marketing communications groups. Check out platforms like Meetup for events and workshops. Networking here can lead to hidden job openings and valuable insights into the industry trends—this is where we often discover what companies like GWI are looking for.
✨Leverage Social Media
Use platforms like LinkedIn and Twitter to showcase your passion for marketing communications. Share insights, articles, and your own content that resonates with the industry. Tagging or interacting with GWI on these platforms can catch the eye of recruiters and show you're genuinely interested in them.
✨Attend Industry Events
Keep an eye out for marketing conferences and workshops. These are great places to meet potential employers face-to-face and make connections that could land you a full-time role at GWI. Bring your business cards and be prepared to chat about how you can contribute!
We think you need these skills to ace Marketing Engineer in London
Some tips for your application 🫡
Craft an Impactful Cover Letter:Your cover letter is your chance to shine! Focus on your passion for marketing communications and how your previous experiences can benefit GWI. Make sure to mention specific campaigns or projects you’ve worked on that showcase your creativity and strategic thinking.
Showcase Your Writing Skills:As you're diving into a marketing communications role, your writing ability is crucial. Include samples of your work, like blog posts, press releases, or social media campaigns in your application. This lets us see your style and how you engage with different audiences.
Tailor Your CV to Marketing:Your CV should highlight relevant marketing skills and experiences! Include specific tools or platforms you’ve used, like Google Analytics or social media management software. Mention any certifications or workshops related to marketing that you've completed – they can give you an edge!
Demonstrate Your Understanding of GWI:Show us that you’ve done your homework! In your application, briefly mention what you admire about GWI’s marketing approach or any recent campaigns that caught your attention. This can reveal your enthusiasm for the role and your genuine interest in joining our team!
How to prepare for a job interview at GWI
✨Showcase Your Creative Campaigns
Get ready to flaunt your portfolio! Include examples of previous marketing campaigns you've worked on, especially those that showcase your creativity and strategy. Recruiters at GWI will be keen to see how you conceptualise and execute campaigns, so highlight any measurable outcomes to back up your claims.
✨Know Your Digital Tools Inside Out
If you’re heading into a marketing-communications role, make sure you're comfortable discussing key digital marketing tools like Google Analytics, HubSpot, or Hootsuite. Expect some technical questions about how you've used these tools in the past, as they'll want to gauge your hands-on experience and how you analyse data to drive marketing decisions.
✨Be Ready for Scenario-Based Questions
At GWI, they may throw some scenario-based questions your way, aimed at testing your problem-solving skills in real-life marketing situations. Think through potential challenges you’ve faced, how you navigated them, and be prepared to discuss your thought process and outcome.
✨Demonstrate Your Passion for Marketing
As you’re applying for a full-time position, show that you're not just looking for a job, but a career in marketing. Talk about the latest trends in marketing communications, your favourite campaigns, and why they inspire you. Your enthusiasm can really make you stand out and demonstrate that you’re committed to growing within the field.
