Senior SEO Manager - Agency-Side in London
Senior SEO Manager - Agency-Side

Senior SEO Manager - Agency-Side in London

London Full-Time 50000 - 65000 £ / year (est.) Home office (partial)
Octagon Group

At a Glance

  • Tasks: Lead SEO strategies and manage a dynamic team to drive client success.
  • Company: Fast-growing digital optimisation agency in Shoreditch, London.
  • Benefits: 25 days holiday, mental health support, remote work options, and dedicated development time.
  • Other info: Collaborative culture with opportunities for personal and professional growth.
  • Why this job: Shape the future of SEO while making a real impact for diverse clients.
  • Qualifications: 4+ years of agency-side SEO experience and strong communication skills.

The predicted salary is between 50000 - 65000 £ per year.

About the Agency

Our client is a fast-growing boutique digital optimisation agency based in Shoreditch, London. Founded by highly experienced digital specialists who previously helped build one of the UK’s largest and most respected digital analytics agencies, the leadership team brings more than 35 years’ combined experience in helping businesses grow through data-led optimisation. The agency supports clients across organic search, helping brands improve visibility across both traditional search engines and emerging LLM-driven discovery environments. Its SEO and GEO offering covers content, technical SEO, local SEO and a dedicated GEO service, all underpinned by data, insight and measurable optimisation. The agency’s approach is collaborative and integrated, working closely with wider marketing channels to drive stronger outcomes for clients.

Following almost three years of strong growth, the agency is now looking for an experienced SEO specialist to help drive strategy forward for both existing and upcoming clients. Working directly with the Head of SEO, this person will play an important role in shaping the future of the SEO department, developing the agency’s services and helping to build a best-in-class organic search practice. This is an exciting opportunity for someone ready to take the next step in their SEO career and work with clients where SEO and GEO recommendations can make a genuine commercial impact.

The Role

We are looking for an experienced SEO Manager or Senior SEO Manager, depending on experience, to support with the creation, management and delivery of SEO and GEO strategies across a varied client portfolio. In this role, you will oversee end-to-end SEO delivery across multiple clients, ensuring that strategies are commercially focused, clearly communicated and effectively executed. No two days will be the same, with the opportunity to work across different industries, client challenges and areas of organic search.

As the agency provides a full-service SEO offering, this role will involve working across content, technical SEO, local SEO and GEO. You do not need to have spent equal time across every pillar, but you should understand how these areas interact, how they influence organic and AI visibility, and be willing to get involved across the full breadth of the discipline. As the agency continues to grow, there will also be opportunities to support new business pitches, contribute to the development of the SEO proposition and manage future hires. The role is hybrid, with an expectation to be in the Shoreditch office 2–3 days per week.

What You’ll Be Doing

As part of a small but growing agency, you will have a genuine opportunity to influence the direction and growth of the SEO department. Your expertise will help shape the agency’s SEO and GEO services, improve internal ways of working and ensure clients receive high-quality strategic guidance.

  • Developing, leading and clearly communicating SEO and GEO strategies, including performance updates, priorities and recommendations.
  • Building strong client relationships and acting as the main point of contact across project-based and retainer work.
  • Overseeing content, technical and GEO audits, providing feedback to execution teams and translating findings into a joined-up strategic roadmap.
  • Using project management platforms such as Notion to track delivery, manage workflows and ensure client work progresses effectively.
  • Using proprietary and third-party SEO and GEO tools, including platforms such as Semrush, SEOmonitor and AthenaHQ, to deliver maximum impact for clients.
  • Managing a team of 2–3 people, ranging from Executive to Senior Executive level.
  • Training, mentoring and upskilling team members across established and emerging areas of SEO.
  • Creating and managing client dashboards, reporting frameworks and monthly insight delivery.
  • Working closely with the Head of SEO and other SEO Managers to define the wider SEO strategy for the department, develop best practices and collaborate with platform providers to get the most value from available data.
  • Collaborating with internal CRO / experimentation and analytics teams to further develop the agency’s digital optimisation offering, including combined case studies, integrated ways of working and innovation opportunities.
  • Partnering with media agency teams to develop joined-up SEO and PPC strategies for relevant clients.

We are looking for someone with:

  • At least 4 years’ agency-side SEO experience, ideally gained in a client-facing role.
  • Experience across content, technical and local SEO, although candidates with deeper specialism in one area and strong understanding of the wider SEO landscape will also be considered.
  • Confidence discussing GEO, what it means for clients and how it influences organic visibility, with experience tracking AI performance preferred.
  • Strong understanding of SEO best practice across content, technical SEO, including site speed, and local SEO.
  • A clear understanding of how content, technical and local SEO work together, and how these disciplines can influence AI visibility.
  • The ability to prioritise SEO recommendations and turn them into an effective strategy that drives results for clients.
  • A genuine passion for the role SEO can play in business growth, along with the ability to communicate its value clearly and confidently.
  • Strong data skills, particularly within Google Search Console and GA4.
  • Confident hands-on experience with tools such as Semrush, Screaming Frog and Looker Studio.
  • Strong communication, stakeholder management and account management skills.
  • Excellent organisational skills and the ability to manage multiple projects at the same time.
  • Strong problem-solving ability, with a proactive and innovative approach to client challenges.

Nice to Have

It would also be beneficial to have:

  • Experience building SEO business cases to demonstrate the value of proposed optimisations.
  • Experience using partners or platforms such as Yext, or the ability to manage and update information within Google Business Profiles.
  • Experience working across a range of sectors, such as eCommerce, B2B, healthcare or restricted industries.
  • Experience collaborating with web development or copywriting partners.
  • Experience working alongside other marketing channels, such as PPC or CRO.
  • Experience integrating SEO activity with digital PR.

Benefits and Perks

  • Holiday allowance: 25 days’ annual leave per year, plus Christmas closure, which is typically an additional 3–4 days. This will be pro-rated where applicable.
  • Volunteering leave: 2 days per year.
  • Work from abroad: Up to 4 weeks each year.
  • Mental health and wellbeing support: Unlimited access to mental health and wellbeing support through a dedicated wellbeing platform.
  • Pension: 8% total pension contribution, made up of 4% employee contribution and 4% employer match.
  • Dedicated development time: Client work is capped at a maximum of 60% of time, with 20% ring-fenced for learning and development.
  • Home office set-up: No fixed budget, but the agency wants employees to be able to work just as effectively from home as they do in the office.
  • Quarterly paid socials: Regular paid team socials, with ideas and suggestions encouraged.
  • Opportunity to shape future benefits: As the agency continues to scale, employees will have a say in how the benefits package evolves.

Senior SEO Manager - Agency-Side in London employer: Octagon Group

Join a dynamic and fast-growing boutique digital optimisation agency in Shoreditch, where your expertise as a Senior SEO Manager will directly influence the growth of our SEO department. With a collaborative work culture, generous benefits including 25 days of annual leave, dedicated development time, and opportunities for remote work, we prioritise employee well-being and professional growth. Be part of a team that values innovation and offers a unique chance to make a significant impact on client success through data-led strategies.
Octagon Group

Contact Detail:

Octagon Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior SEO Manager - Agency-Side in London

✨Tip Number 1

Network like a pro! Get out there and connect with people in the SEO industry. Attend meetups, webinars, or even just grab a coffee with someone who’s already in the game. Building relationships can lead to job opportunities that aren’t even advertised!

✨Tip Number 2

Show off your skills! Create a personal project or case study that highlights your SEO expertise. Whether it’s a blog, a website, or an analysis of a brand’s SEO performance, having something tangible to share can really impress potential employers.

✨Tip Number 3

Don’t be shy about reaching out directly! If you see a company you’d love to work for, send them a message. Express your interest and share how you can add value to their team. Sometimes, a proactive approach can land you an interview before a position is even posted.

✨Tip Number 4

Utilise our website to apply! We’ve got loads of resources and job listings that can help you find the perfect fit. Plus, applying through us means you’ll be part of a community that values growth and collaboration in the SEO space.

We think you need these skills to ace Senior SEO Manager - Agency-Side in London

SEO Strategy Development
Technical SEO
Content SEO
Local SEO
GEO Strategies
Client Relationship Management
Project Management
Data Analysis
Google Search Console
GA4
Semrush
Screaming Frog
Looker Studio
Stakeholder Management
Problem-Solving Skills

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter for the Senior SEO Manager role. Highlight your relevant experience in SEO, especially in content, technical, and local SEO, and show how you can contribute to our agency's growth.

Showcase Your Achievements: Don’t just list your responsibilities; share specific achievements that demonstrate your impact in previous roles. Use data and metrics to back up your claims, as we love seeing how you've driven results!

Be Authentic: Let your personality shine through in your application. We’re looking for someone who’s not only skilled but also passionate about SEO and its role in business growth. Share your enthusiasm and unique perspective!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates during the process.

How to prepare for a job interview at Octagon Group

✨Know Your SEO Stuff

Make sure you brush up on your SEO knowledge, especially around content, technical, and local SEO. Be ready to discuss how these areas interact and influence organic visibility, as well as any recent trends in AI performance tracking.

✨Showcase Your Experience

Prepare to share specific examples from your past roles that highlight your agency-side experience. Talk about successful strategies you've implemented and how they made a commercial impact for clients, as this will resonate with the agency's focus on data-led optimisation.

✨Be Client-Focused

Since the role involves building strong client relationships, think of ways to demonstrate your stakeholder management skills. Prepare anecdotes that showcase your ability to communicate effectively and manage expectations, ensuring clients feel valued and understood.

✨Get Familiar with Tools

Familiarise yourself with the tools mentioned in the job description, like Semrush and Google Search Console. If you can, bring insights or case studies that illustrate how you've used these tools to drive results, as this will show you're ready to hit the ground running.

Senior SEO Manager - Agency-Side in London
Octagon Group
Location: London

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