• Are you looking for volunteer roles ?

    Go to volunteering section

3

Website and optimisation manager jobs in Cardiff, wales

Job Alerts On

Get job alerts sent straight to your inbox.

By clicking 'Create alert' you agree to the Terms and Conditions applicable to our service and acknowledge that your personal data will be used in accordance with our Privacy and Cookie Policy and you will receive emails and communications about jobs and career related topics.

You will now get the latest from this search sent to your inbox.

You can manage your job alerts by clicking here:

Harris Hill Charity Recruitment Specialists, United Kingdom (Hybrid)
£44,056 - 48,937 per year
Posted today Apply Now
Humane Slaughter Association, Remote
£47,389 - £58,225 per year
Posted 6 days ago Apply Now
Page 1 of 1
United Kingdom (Hybrid) 0.5 miles
£44,056 - 48,937 per year
Full-time
Permanent

Actively Interviewing

This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!

Job description

Harris Hill is thrilled to partner with Christian Aid, to hire their new Web Optimisation Manager, to work in either London, Cardiff, Edinburgh or Warrington. The Web Optimisation Manager is a strategic, user-focused digital optimisation specialist with strong experience in SEO, CRO and UX on large or complex websites. You are confident using data and insight to diagnose issues, test improvements and demonstrate impact — particularly in fundraising or purpose-led environments.

By combining strong SEO leadership, CRO and UX expertise, and advanced analytics, you will identify performance issues, diagnose barriers to engagement, and deliver measurable improvements — always putting users first and aligning with Christian Aid’s values.

Key responsibilities:

  • Develop and implement technical SEO, AEO, and site architecture strategies to improve platform health and attract relevant traffic.
  • Deliver key technical SEO projects (crawlability, indexation, schema, site performance), alongside audits, keyword and competitor research, and backlink analysis.
  • Lead tag management, server-side tagging and customer data platform integration to ensure accurate tracking.
  • Review and optimise user journeys, UX and CRO, identifying conversion barriers and using behavioural insights, A/B testing and technical improvements to maximise impact.
  • Line manage and support a Digital Performance Advisor, fostering a high-performing, insight-led team

Essential experience and skills:

  • Strong experience in technical SEO, CRO and UX, with a proven track record of improving user journeys and conversion is essential
  • Experience working with charities and non-profit organisations
  • Highly proficient in Google Analytics 4, SEMrush (or equivalent), Google Tag Manager, Hotjar or Contentsquare, Power BI and Looker Studio
  • Experience developing and delivering CRO strategies, including A/B and multivariate testing
  • Working knowledge of CMS platforms such as Drupal, with basic HTML and CSS understanding
  • Confident people manager with experience leading and coaching specialists

Closing date- Rolling. Applications are now being reviewed on a rolling basis. Please apply today!  

  • Salary and location- £48,937 in London (Waterloo). £44,056 in Cardiff, Edinburgh, Warrington.
  • Hybrid working- 2 days in the office, 3 days working from home.
  • Full-time, permanent.
  • Snapshot of their benefits- 25 days holiday, plus bank holidays, increasing with length of service. Career break after 2 years of service.

As leading charity recruitment specialists and a certified B Corp™, Harris Hill is committed to high and ever-improving standards of equitable and inclusive recruitment. We actively welcome applications from all sections of the community regardless of age, disability, gender, race, religion, sexuality and other protected characteristics.

Organisation
Harris Hill Charity Recruitment Specialists View profile Organisation type Recruitment Agency Company size 21 - 50
Posted on: 22 January 2026
Closing date: 06 February 2026 at 11:59
Job ref: 47216
Tags: Christian, International Development, Marketing, Project Management, Digital