Social Media Marketing jobs in United Kingdom

Rapid Agency is an award-winning, independently owned creative marketing agency based in Belfast’s Titanic Quarter. With over 60 clients on the go each month, we deliver bold, insight-led work across our three core divisions: Marketing, Brand and Web.

We’re not here to do “just enough.” We’re here to make people look twice. From global campaigns to grassroots rebrands, we build standout brands, beautiful websites, and create marketing strategies that actually perform, all under one roof.

Named Belfast Chamber’s Creative Business of the Year 2023–2024 and Digital Business of the Year 2022–2023, we’re proud to partner with some of the most exciting brands across lifestyle, retail, hospitality, culture and cause-led sectors.

Our team is our secret weapon, a talented, tight-knit crew of marketers, strategists, developers and designers who move fast, think big, and have plenty of craic along the way.

• A creatively ambitious team who support and challenge each other
• A valued voice in the room and the chance to help shape marketing strategies
• Exposure to exciting, high-growth brands
• Regular team days, cultural outings, and learning opportunities
• A studio culture that celebrates being bold, honest, and human
• Hybrid working environment – 1 day working from home
• City-based Studio with free parking, canteen and on-site gym facilities
• Annual salary increases based on KPIs
• Team Days Out for Team Building, Networking, Conferences and Seminars
• Social Working Hours – we finish each day at 4:30pm

We’re looking for a Senior Marketing Executive to lead the strategy and execution of multi-channel campaigns across our key client accounts, while mentoring the wider marketing team. You’ll be someone who can drive performance and thrives on creating standout marketing campaigns, growing brands, and crafting thoughtful storytelling across all marketing touchpoints.

You’ll work closely with our Marketing Manager, marketing team, designers and strategists to bring ideas to life and drive growth for our clients.

You’ll be responsible for

• Develop and implement marketing strategies for key clients, driving strategic discussions and ensuring alignment with client goals.
• Act as a strategic advisor to clients, offering recommendations to overcome marketing challenges and drive success.
• Take ownership of high-profile, tier-one projects, ensuring flawless execution from planning to delivery, acting as the primary point of contact to ensure client satisfaction.
• Manage client tenders, ensuring proposals are well-aligned with client needs and professionally presented.
• Oversee paid and organic social media across platforms, including Meta, TikTok, and LinkedIn, continuously monitoring and optimising to adjust targeting, creative and budgets based on campaign performance.
• Collaborate with designers and content creators to produce assets that align with campaign strategy and goals.
• Ensure content calendars reflect campaign objectives, and oversee coordination of content shoots and influencer partnerships.
• Monitor performance metrics such as CPA, CPC, and ROAS, delivering insights and actionable recommendations to clients, and present campaign reports, offering transparency on performance and highlighting opportunities for growth.
• Manage client budgets, making adjustments to maximise return on ad spend and ensure efficient resource allocation.
• Coordinate with media buying partners to ensure all placements align with campaign objectives and timelines.

• Marketing degree/equivalent and 3+ years of marketing experience, ideally in an agency setting
• A strong portfolio with successful brand partnerships and campaigns.
• Proven ability to manage multi-channel campaigns
• Experience in Paid Social Media, including Meta, TikTok & LinkedIn
• Experience mentoring junior team members
• Highly organised, with the ability to manage various tasks, clients and campaigns simultaneously
• Excellent written and verbal communication skills
• Proficiency in a variety of marketing software, including Mailchimp, Google Analytics and Meta Ads Manager

• A brave, creative approach to problem‑solving
• A collaborative mindset with a can‑do attitude
• Good taste. Even better ideas.

Send your CV and a few words about why Rapid