Senior SEO Specialist in Cardiff

Senior SEO Specialist in Cardiff

Cardiff Full-Time 45000 - 55000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead SEO strategies, analyse performance, and deliver actionable insights for clients.
  • Company: Join a performance-focused agency that values ownership and collaboration.
  • Benefits: Enjoy enhanced leave, flexible hours, private medical insurance, and dedicated training.
  • Other info: Collaborative culture with excellent opportunities for growth and mentorship.
  • Why this job: Make a real impact with your SEO expertise in a dynamic environment.
  • Qualifications: 4+ years of SEO experience and strong analytical skills required.

The predicted salary is between 45000 - 55000 £ per year.

Experience: 4 years minimum

Probationary Period: 6 Months

Why work at Liberty?

  • Enhanced Annual Leave
  • Enhanced Maternity and Paternity Leave
  • Flexible hours
  • Dedicated Training
  • Private Medical Insurance
  • Remuneration

About the Role

The Senior SEO Specialist delivers high-quality, data-driven SEO strategies that improve visibility, engagement, and commercial performance for clients.

They combine technical knowledge, strategic thinking, and strong analysis to drive measurable results.

As a senior practitioner, they take ownership of complex accounts, mentor others, and work closely with colleagues across the agency to deliver integrated performance.

They are actively developing commercial and strategic capability through supported leadership in client forums.

Culture & Team Fit

We’re a performance-focused agency that values ownership, clarity, and momentum.

We tell a commercial story, measure our impact, and make decisions that move clients forward.

We’re Accountable for outcomes, Brave in our recommendations, and Curious about better ways to get results.

We coach each other, keep promises, and raise standards through clear feedback and simple processes.

We work across hybrid and remote environments, so clear communication, visibility of work, and proactive collaboration are essential to how we operate.

We work across hybrid and remote environments, so clear communication, visibility of work, and proactive collaboration are essential to how we operate.

If you thrive on practical problem-solving, collaborate well across disciplines, and enjoy turning insight into action, you’ll feel at home here.

Core responsibilities

  • Lead day-to-day SEO strategy and delivery across assigned accounts and workstreams.
  • Analyse performance, diagnose issues, and turn insight into practical recommendations.
  • Conduct technical audits, keyword research, and opportunity analysis to prioritise growth.
  • Translate client goals into actionable SEO plans with clear milestones and KPIs.
  • Translate performance data into clear optimisation actions that improve rankings, visibility, and organic traffic on assigned accounts.
  • Advise on technical, content, and authority improvements to drive performance.
  • Produce clear reporting and recommendations, focusing on what changed, why, and what we are doing next.
  • Actively develop consultant-ready capability by contributing to client calls and QSRs, with supported ownership where appropriate.
  • Provide coaching, peer review, and feedback to specialists and executives to raise standards.
  • Support best practice development through templates, processes, and quality checks.
  • Contribute to pitches, renewals, and proposals by providing channel insight, evidence, and recommendations.
  • Stay up to date with industry changes and translate them into delivery improvements.
  • Uphold Liberty’s delivery and quality standards in every aspect of work.
  • Own delivery quality and performance across complex SEO accounts and workstreams.
  • Support client retention and renewal through consistent delivery and clear recommendations.
  • Identify opportunities for optimisation, efficiency, and process improvement.
  • Support team training, mentoring, and knowledge sharing to elevate capability.
  • Collaborate with Client Services, SEO, Paid Media, Content, Digital PR, and Social to align activity with wider campaigns and client objectives.

Skills & Experience

  • At least 4 years demonstrable experience of delivering successful SEO campaigns in an agency environment (essential).
  • Strong knowledge of technical SEO, on-page and off-page optimisation, and analytics.
  • Commercially minded, able to connect performance to client goals and outcomes.
  • Confident communicator who builds trust with clients and colleagues.
  • Highly organised and proactive, able to manage priorities across multiple workstreams.
  • Collaborative across disciplines, supporting integrated planning and delivery.
  • Analytical and solutions-focused, turning insight into clear recommendations.
  • Actively developing consultant-ready capability through client exposure and supported leadership in calls and QBRs.
  • Demonstrates Liberty’s values: Accountable, Brave, Curious.

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Senior SEO Specialist in Cardiff employer: Liberty Marketing

At Liberty, we pride ourselves on being a performance-focused agency that champions ownership, clarity, and momentum. Our culture fosters collaboration and continuous learning, offering enhanced annual leave, flexible working hours, and dedicated training opportunities to support your professional growth. With a commitment to employee well-being through private medical insurance and generous parental leave, we create an environment where you can thrive both personally and professionally while delivering impactful SEO strategies for our clients.

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Contact Details:

Liberty Marketing Recruitment Team

We think you need these skills to ace Senior SEO Specialist in Cardiff

Communication Skills
Problem-Solving Skills
Organizational Skills
Compassion
Flexibility
Adaptability
Teamwork