Senior marketing manager - product & marketing

A bit about us

At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS) – we’re a dynamic, forward‑thinking team revolutionizing the way businesses connect and communicate.

We provide voice, data, and mobile solutions to businesses across the UK, Germany, Spain, and the Benelux region. We’re expanding rapidly to bring digital automation and Gamma‑powered services to Enterprise, Public Sector and Small to medium businesses, both directly and through a growing network of channel partners.

We move fast with a start‑up mindset, but we have the stability of a leading European business. Our team thrives on collaboration, innovation, and the belief that diverse perspectives make us stronger. Join us, and you’ll have the opportunity to make an impact, grow your career, and be part of a company that celebrates inclusivity and fresh ideas.

Who are we looking for?

We are looking for a commercially minded, highly experienced Senior Marketing Manager to own and execute Gamma’s To Partner marketing strategy across our UK Channel.

This is a senior, hands‑on role responsible for translating business and product priorities into integrated, multi‑channel marketing campaigns that drive engagement, pipeline and partner performance. You will lead end‑to‑end campaign planning, execution and optimisation, working closely with channel sales, product marketing and the wider marketing team in full collaboration.

What will you be doing day‑to‑day?

• Own and deliver the end‑to‑end To Partner marketing plan, aligned to Gamma’s commercial, product and channel growth objectives.
• Act as the central marketing lead for all To Partner activity, partnering closely with Channel Sales Leadership and key stakeholders across the business.
• Plan and execute integrated, multi‑channel partner campaigns across email, content, PR, events, digital, partner platforms and in close partnership with sales enablement.
• Develop, maintain and continuously refine partner and buyer segmentation, Ideal Customer Profiles (ICP) and personas.
• Use audience insight, engagement data and performance trends to inform campaign strategy, content development and channel selection.
• Analyse performance to identify insights, optimise in‑flight activity and inform future planning.

What You’ll Need

• Relevant degree or marketing qualification
• Proven experience leading integrated B2B marketing campaigns within a channel, partner‑led or technology sector
• Proficient in Microsoft PowerPoint, Word and Excel
• Marketing automation and CRM (Hubspot)
• Knowledge of using Adobe Photoshop and InDesign
• Collaborative, engaging and confident operating in a matrixed organisation.
• Analytical and insights‑led, with a continuous improvement mindset.
• Ability to manage multiple projects simultaneously

What do we offer you?

• 25 days of annual leave, plus an extra day off for your birthday. A volunteer day to support a charity that matters to you.
• Enhanced maternity and paternity pay.
• Our pension plan helps you save for the years ahead with contributions of up to 5.1% from Gamma.
• Group income protection and life assurance (four times your salary).
• Tax‑efficient share save and share incentive plans.
• Private medical insurance through Vitality, extending to your immediate family at an additional cost.
• Electric Vehicle scheme through Octopus and Cycle to Work scheme.

A few things to note

Unfortunately, we can’t offer visa sponsorship or relocation support for this role.

Please note this role will be a hybrid role requiring 3 days a week from our Newbury or London office.

Gamma is an equal‑opportunity employer. We care about inclusion and believe in having diverse teams where everyone can be their true authentic selves. We value each person and their range of backgrounds and actively encourage people from under‑represented backgrounds to apply.

We don’t discriminate based on any protected characteristics e.g., race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, marital status, disability, or age. We are a family‑friendly employer with a culture based on trust, autonomy, and flexibility to help you create a work‑life balance and enjoy working here at Gamma.