Job Description

Ready to take ownership of a marketing function and make a real impact?

Driven by ambitious commercial goals and your own career growth?

Confident making data-led decisions and steering strategy?

If you're nodding along, you might be exactly who we're looking for.

What's in it for you?

40,000-50,000 DOE + Annual Bonus (aligned to performance targets) Hybrid working (Whiteley, Hampshire HQ near Solent Hotel) 40 hours per week (Mon-Fri, 8:30am-5:30pm) 29 days annual leave, increasing with service MyTime additional leave for late starts, early finishes, long lunches & appointments Clear pathway for future progression as the business scales
At Onestream we're hiring for a brand-new Marketing Manager, a unique opportunity to build, shape, and lead our marketing strategy from the ground up. With a strong appetite for growth and the budget to match, you'll have the freedom to test, innovate, and deliver campaigns that move the needle. This role is central to our success, driving customer acquisition, brand growth, and retention.

You'll join a supportive, collaborative team united behind ambitious goals, with clear opportunities to grow your role as the business scales. If you're excited by autonomy, eager to scale a business, and ready to take full ownership of performance outcomes, we'd love to hear from you.

Who is Onestream?

Onestream is an independent home broadband provider, growing fast by delivering a world-class customer experience alongside strong, reliable, superfast fibre broadband to over 65,000 customers across the UK.

We pride ourselves on a simple, customer-first approach that's redefining what it means to be the broadband provider of choice.

Why join now?

This is a rare opportunity to shape something from scratch. We're a profitable business with a strong trading history and scaling quickly, but until now, no one has fully owned the brand or its direction.

You'll have the freedom to build, innovate, and influence how we show up in the market, without legacy constraints holding you back. Your vision, your impact.

The role

As Marketing Manager, you will take full ownership of Onestream's marketing strategy and execution. Your mission:

Drive profitable customer acquisition Strengthen customer experience through effective communication Reduce churn and increase customer lifetime value
You'll transition us from reliance on affiliate channels to scalable paid marketing strategies that deliver consistent and measurable growth. This role blends strategy with hands-on delivery, shaping go-to-market propositions, executing campaigns, and analysing performance to ensure strong commercial outcomes. You'll work closely with teams across the business, so strong relationship-building and collaboration skills are essential.

What you'll be responsible for

Managing and optimising affiliate relationships (price comparison sites, lead suppliers) Leading digital marketing across PPC, paid social, and native advertising Developing and executing a high-performing lead generation strategy Defining and evolving brand positioning, messaging, and creative across all channels Overseeing email and SMS programmes, including remarketing and lifecycle marketing Strengthening brand trust and engagement throughout the customer journey Managing website content and UX to improve conversion performance Owning and optimising the marketing budget to deliver measurable ROI Collaborating with development, design and finance teams to deliver campaigns end-to-end Conducting market and competitor analysis to identify opportunities and stay ahead

What we're looking for

Essential

Strong written and verbal English (GCSE-level or equivalent) Minimum 5 years in a senior marketing role Experience in consumer services with monthly recurring revenue Hands-on expertise in Google Ads, social media, email marketing and affiliate management Ability to build and present business cases and ROI projections Commercially confident, comfortable discussing performance and numbers Motivated, ambitious and driven by growth Skilled communicator with experience reporting to non-marketing stakeholders

Desirable

Degree in marketing or business Google or Meta platform certifications Experience reporting directly to senior leadership (MD/CEO/COO)

What happens next?

Stage 1 - Application: Submit your CV, and our People & Culture team will review your application.

Stage 2 - Screening call: If you're shortlisted, a member of our People & Culture team will give you a call to discuss your experience and how you could be a great fit for our team.

Stage 3 - Psychometrics & First Interview: Upon arrival for your interview, you'll complete a couple of psychometric assessments, before we delve deeper into your experience and suitability for the role.

Stage 4 - Second Interview: Held on Teams with the Operations Director.

Stage 5 - The Decision: If you meet all the required benchmarks, our People & Culture team will be in touch with an offer! If you don't meet the criteria this time, we'll provide personalised feedback to support your next steps.

We are committed to an inclusive hiring process for everyone. If you require any reasonable adjustments, please let us know, and we'll be happy to accommodate you.

Take a look at our Instagram @lifeintheridowngroup to see what it's like to work in the Ridown Group!

We are not working with third-party recruiters for this role, and any unsolicited submissions will be considered direct applications without agency involvement.

Job Types: Full-time, Permanent

Pay: 40,000.00-50,000.00 per year

Benefits:

Additional leave Company events Company pension Employee discount Free parking Gym membership On-site parking Referral programme Work from home
Ability to commute/relocate:

Fareham PO15 7FN: reliably commute or plan to relocate before starting work (required)
Experience:

marketing: 5 years (required)
Work authorisation:

United Kingdom (required)
Work Location: Hybrid remote in Fareham PO15 7FN