Job Description

Ready to take ownership of a performance marketing engine and drive high-impact growth?

Motivated by ambitious acquisition targets and commercial outcomes?

Confident running paid campaigns, optimising funnels, and scaling lead generation?

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

The opportunity

At Onestream, we're hiring a Performance Marketing Manager, a brand-new role where you'll build, own, and scale our acquisition strategy from the ground up.

This is a role for a hands-on performance marketer who thrives on testing, optimising, and delivering measurable results. With strong investment in paid channels and a business eager to grow, you'll have the freedom to run experiments, refine funnels, and drive predictable, profitable customer acquisition.

You'll join a collaborative, supportive team aligned behind ambitious targets, with clear opportunities to expand your remit as we scale.

If you're excited by autonomy, driven by numbers, and ready to take full ownership of growth performance, we'd love to hear from you.

Who is Onestream?

Onestream is an independent home broadband provider, rapidly scaling by offering customers a world-class experience and strong, superfast fibre broadband. We currently serve over 65,000 customers across the UK.

We pride ourselves on a simple, customer-first approach, raising the bar for what a broadband provider should be.

Why join now?

We're profitable, fast-growing, and in a unique phase where your impact will directly shape our future. Until now, no one has owned performance marketing end-to-end, you'll be the one to build the engine. You'll have the freedom to innovate, test, and scale without legacy barriers. Your strategy. Your performance. Your impact.

The role

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

Drive high-quality, profitable leads at scale Build a paid marketing engine that reduces dependency on affiliate channels Improve conversion across every stage of the funnel Strengthen retention through effective customer communication and lifecycle marketing
This is a blend of strategy, execution, and optimisation: running campaigns yourself, shaping propositions, analysing performance data, and ensuring we meet ambitious commercial targets.

You'll collaborate closely with development, finance, operations, and senior leadership, so strong communication and stakeholder management are essential.

What you'll be responsible for

Leading and optimising all paid channels across PPC, paid social, YouTube, and native Building a scalable, high-performing lead generation strategy Managing and improving affiliate relationships (price comparison sites, lead suppliers) Developing full-funnel journeys that convert, from ad to landing page to onboarding Running always-on testing across creative, copy, targeting, and funnels Overseeing email and SMS for remarketing, onboarding, and lifecycle optimisation Ensuring brand consistency across performance and communications Managing website content, landing pages, and UX improvements to maximise conversion Owning and allocating the marketing budget with clear ROI accountability Conducting competitor and market 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 Proven experience in performance marketing, paid social, PPC, and lead generation Hands-on expertise in Google Ads, Meta Ads, email marketing, and affiliate management Experience in consumer services with monthly recurring revenue Ability to build ROI models, forecast performance, and present business cases Commercially confident, comfortable talking numbers, analytics, targets, and optimisation Highly motivated, ambitious, and driven by measurable growth Skilled communicator able to report clearly 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