Junior Marketing Executive

OneDome; Greater London; On-site; GBP 30,000 - GBP 40,000; Full time

Job summary

A fast-growing financial services group in London is seeking a Marketing Executive who will play a key role in planning and executing marketing activities. The ideal candidate must have a minimum of one year of marketing experience and strong written communication skills. This hands-on position offers an opportunity to work closely with senior marketers and provides exposure to various B2C and B2B campaigns. The role is based in the London office, contributing to a dynamic marketing team that drives growth across multiple brands.

Benefits

Competitive salary depending on experience

Clear development opportunities

Exposure to national campaigns

Qualifications

• Minimum 1 year of marketing experience, either in-house or agency.
• Comfortable managing multiple tasks and meeting deadlines.
• Experience in B2C and B2B marketing is a plus.

Responsibilities

• Support integrated marketing campaigns across various channels.
• Write and edit marketing copy for various digital formats.
• Manage email campaigns and audience segmentation.

Skills

Strong written communication

Copywriting skills

Organizational skills

Attention to detail

Data handling

Proactive approach

Tools

Email marketing platforms

CRM systems

Job description

About OneDome

OneDome is a fast‑growing property, mortgage, and financial services group on a mission to simplify the home‑moving journey. Through our ecosystem of brands, we help customers buy, sell, remortgage, protect, and plan their financial future — all in one place.

Our growth has been recognised nationally. We were named:

• #6 Fastest Growing Tech Company in the UK by the Sunday Times Tech 100 2026
• #4 Fastest Growing Fintech in the UK and #17 Fastest Growing Tech Company in the UK by the Deloitte Fast 50 2025

We’re now building a best‑in‑class marketing function to support continued expansion across multiple brands and propositions, operating in a highly regulated environment.

The Role

As a Marketing Executive at OneDome, you’ll play a key role in planning, delivering, and optimising marketing activity across the Group. This is a hands‑on role based in our London office, working closely with senior marketers, designers, sales teams, and external partners.

It’s ideal for someone who wants broad exposure across B2C and B2B marketing, enjoys execution, and is keen to develop quickly within a high‑growth business.

Key Responsibilities

Campaign & Channel Execution

• Support the delivery of integrated marketing campaigns across email, paid media (search & display), social media, website and landing pages, partnerships and referral activity.
• Assist with campaign setup, QA, tracking, and reporting.
• Coordinate marketing activity across multiple OneDome brands.

Content & Communications

• Write and edit marketing copy for emails, landing pages, ads, and partner materials.
• Support the creation of brochures, PDFs, and sales enablement materials.
• Brief and work with designers on creative assets.
• Ensure all messaging is compliant, accurate, and on‑brand.

CRM, Data & Performance

• Build and manage email campaigns and journeys using CRM and marketing tools.
• Segment audiences and support lead‑nurture activity.
• Track performance metrics such as CPL, conversion rates, and lead quality.
• Help maintain clean data, links, and campaign tracking.

Stakeholder & Team Support

• Work closely with sales, client engagement, brokers, and advisers.
• Support launches, events, and new product or brand initiatives.
• Keep marketing plans, trackers, and documentation up to date.

Skills & Experience

Essential

• 1 year’s marketing experience minimum (in‑house or agency).
• Strong written communication and copywriting skills.
• Highly organised with excellent attention to detail.
• Comfortable juggling multiple tasks and deadlines.
• Confident working with data, reports, and spreadsheets.
• Proactive, positive, and eager to learn.

Desirable

• Experience in financial services, property, fintech, or regulated sectors.
• Familiarity with email marketing platforms or CRM systems.
• Basic understanding of digital or performance marketing.
• Experience working with designers or external agencies.

What We’re Looking For

• Someone who takes ownership and sees tasks through.
• A team player who enjoys working collaboratively in the office.
• Commercially aware and curious about how marketing drives growth.
• Comfortable in a fast‑paced, evolving environment.
• High standards for quality, compliance, and brand consistency.

What We Offer

• Competitive salary depending on experience.
• Office‑based role in London.
• Exposure to national campaigns and award‑winning growth stories.
• Clear development opportunities within a scaling marketing team.
• The chance to work across multiple high‑growth brands.