Senior Marketing Manager

Wearecoolr; Greater London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading social media agency in Greater London is looking for a Senior Marketing Manager to enhance their brand reputation and execute creative marketing strategies. The ideal candidate will have experience in managing B2B marketing campaigns, social media content, and events. You will play a pivotal role in optimizing the website and overseeing CRM processes. This role offers competitive salary, hybrid working, and comprehensive perks including wellness days and a strong team culture.

Benefits

Competitive salary

Hybrid working model

25 days annual leave

Two weeks work from anywhere

Birthday Day off

Wellbeing Day off with voucher

Free breakfast and snacks

Private healthcare cover

Cycle to work scheme

Dog friendly office

Qualifications

• Proven experience in a marketing or brand role, ideally within a creative or agency environment.
• Confident in owning and executing B2B marketing campaigns end-to-end.
• Understanding of social media platforms for building impactful brand presence.
• Experience managing websites and CRM platforms to drive engagement.
• Strong organizational skills and a creative eye for content.
• Ability to handle multiple projects in a fast-paced environment.
• Proactive self-starter with collaborative skills.

Responsibilities

• Lead creative marketing campaigns across various channels.
• Manage social media content and brand voice.
• Oversee events for brand visibility and networking.
• Update website content and optimize for performance.
• Handle CRM management to support marketing efforts.
• Amplify major campaigns and agency milestones.
• Track marketing performance and derive actionable insights.

Skills

B2B marketing campaign execution

Social media branding

Website management

Creative storytelling

Project management

Strong communication

Data analysis

Job description

Who are Coolr?

We’re an independent social media agency and team of creatives, social experts, content publishers and change makers.

Completely wired into popular culture, our work connects brands with their audiences at scale. With clients such as King, Lidl, Deliveroo and Samsung (to name drop a few) our aim is to be the biggest social agency in the world.

With 70% growth last year the agency is growing at a rapid rate but we’re only just getting started… In 2026 we have ambitious plans for our agency and to truly become the stand-out social agency in the UK, the US and beyond.

We have a strong platform for growth and have made great strides forward – now we really want to take things to the next level.

About the role

The Senior Marketing Manager at Coolr will play a pivotal role in driving the agency’s external presence and brand reputation. You’ll lead on marketing execution across multiple channels from events and social to thought leadership, ensuring Coolr is front and centre in the industry conversation.

You’ll be responsible for managing our website, CRM and owned channels, creating a seamless experience for prospective clients, partners, and talent. This is a hands‑on role where creative flair meets strategic marketing execution.

The job 💻

Every role at Coolr plays a vital part in the work we do. Here are some of the key areas of responsibility for this role:

• Marketing Execution: Plan and deliver smart, creative marketing campaigns across social, events, newsletters, and thought leadership, driving awareness and engagement.
• Social Media & Content: Own and evolve how Coolr shows up social platforms, ensuring our brand voice is bold, authentic, and culturally relevant. Lead and collaborate with the internal Coolr team to deliver standout social content that is best in class. Project manage paid social plans including content production, plus liaising with paid management teams to execute campaigns.
• Events & Activations: Lead in the management of Coolr’s owned events and Coolr’s presence at key industry events, from concept to delivery to build visibility, network and amplify our work.
• Website & Content Management: Managing content updates via the site CMS, to keep Coolr’s website fresh, dynamic, and optimised to showcase our best work and generate inbound interest. Project manage SEO efforts and collaborate on site updates to optimise performance.
• CRM & Lead Nurturing: Manage our CRM to support marketing activity and business development opportunities.
• Brand Visibility: Partner with internal teams to amplify major campaigns, award wins, press moments, and agency milestones.
• Reporting & Insights: Track and report on marketing performance, turning data into actionable insights that inform future strategy.

What we are looking for 👀

Whilst we appreciate, you’re not just your CV and skills are transferable, these are some of the skills and experiences we think would set you up for success in this role:

• Proven experience in a marketing or brand role, ideally within a creative, social or agency environment.
• Confident owning and executing b2b marketing campaigns end-to-end, from strategy through to delivery.
• A strong understanding of social media platforms and how to build brand presence in culturally relevant ways.
• Experience managing websites and CRM platforms, with a focus on driving engagement and leads.
• A creative eye for content and storytelling, paired with strong organisational skills.
• Comfortable managing multiple projects and stakeholders in a fast‑moving environment.
• A proactive self‑starter who’s hands‑on, collaborative, and not afraid to experiment.
• Strong communication skills, with the ability to influence and build relationships across teams.

A Coolr Offer

We appreciate all the hard work that our teams deliver every day so here are some of the benefits and perks you get whilst working at Coolr.

💰 A benchmarked salary reflective of your experience and in line with our salary bandings.

🏢 Hybrid working. We work 3 days in the office and 2 from home

🌴 25 days annual leave

🌎 Two weeks work from anywhere

🎉 Birthday Day off – an extra day to celebrate your big day

💆 Wellbeing Day off – another extra day with a £50 voucher to spend on anything you want to support your wellbeing!

🍪 Free breakfast, snacks and drinks in the office.

➕ Private Healthcare cover, Cycle to work scheme, Tech scheme + more

♣ Coolr weekly socials. We get together every week to connect as a team, we also have a Book Club, Social Club & more to come.

🐾 Dog friendly office

Coolr Culture:

We are one team. Regardless of what you work on at the agency, we will help and support each other on everything. The goal is to turn our clients into rockstars by creating ground‑breaking, award‑winning and impactful campaigns for them. The team culture is to push out of our comfort zones to strive for excellence whilst allowing everyone to embrace their true selves and tap into their potential.

Coolr DE&I 🌎

Our approach to DE&I at Coolr is simple: create a safe and inclusive environment for people to be authentically themselves. By embracing this culture, it gives space to people to be more creative, innovative, and successful which will drive us in our mission of becoming the world’s best social media agency. Whilst we are proud of our current position and the work we do to support a thriving and diverse workplace, we always know we can do more to not only create change here at Coolr, but in our industry as a whole.