Public sector

Revolutionising recruitment with precision and innovation

Introduction

In the competitive landscape of educational recruitment, the Harris Federation faced a dual challenge: increasing their visibility and attracting high-calibre candidates for both teaching and non-teaching roles. Despite previous efforts with traditional job boards, which proved costly and ineffective, the need for a transformative solution was critical. This case study explores how Gaia (formerly Socially Recruited), armed with cutting-edge technology and a bespoke strategy, turned Harris Federation’s recruitment challenges into a success.

The challenge

Harris Federation, a renowned Multi-Academy Trust, was at a crossroads. Their existing recruitment strategy, heavily reliant on the industry-standard job board provider Tes, needed a revamp to help deliver better quality results. This ineffective approach led to an annual expenditure in the seven figures, with a return that was barely visible.

Pressing issues

  1. Low awareness: Despite its prestige, Harris Federation struggled to attract sufficient attention in the saturated job market.
  2. Inadequate talent pool: The candidates that did notice were often not relevant nor of the desired calibre, leaving many critical positions unfilled.
  3. Diversity deficit: There was a significant need to enhance the diversity within their talent pool, reflecting the community they serve.
  4. Specialised role vacancies: Roles requiring specific skills, particularly in leadership, finance, HR/recruitment, science, business studies, and various teaching disciplines such as humanities, remained notoriously difficult to fill.

Our strategy

Recommended by another leading trust impressed by our results, Harris Federation reached out to Gaia to overhaul their recruitment approach. In total, 10 campaigns were needed for teaching roles and non-teaching roles, including English, science, maths, music, humanities, business studies, leadership, data, finance, and HR/recruitment.

Our strategy was multifaceted, focusing on precision targeting and making the candidate experience as easy and quick as possible across all social media networks:

  1. GaiaPages: We introduced a seamless application process just like a retail checkout experience. Our technology helps candidates to apply in under a minute, using pre-saved data on their devices, which dramatically increases the completion rate of applications.
  2. Geo-targeted campaigns: Understanding that relevance is key, we launched geo-targeted campaigns. This method involves pinpointing the recruitment ads to specific locations where potential candidates live within commuting distance of the job’s location. This hugely enhanced the relevance and effectiveness of the ads.
  3. AI-driven targeted outreach: With advanced machine learning algorithms, our technology dynamically adjusted the campaigns to target individuals whose online behaviours and profiles matched the specific skills needed for the roles – be it leadership acumen for administrative positions or specialised knowledge for subject-specific educators.
  4. Multi-channel retargeting: Our retargeting strategy used a sophisticated tracking system that ‘followed’ potential candidates across multiple platforms. If an individual engaged with an ad but didn’t complete an application, the ad would reappear in their subsequent online activities to rekindle their interest and encourage completion.
  5. Enhanced employer branding: We worked closely with Harris Federation to amplify their employer brand, positioning them as a top choice for educational professionals. This was achieved through strategic messaging that highlighted their commitment to professional development and a supportive work environment.

Our impact

Our tailored approach delivered remarkable outcomes:

  • Total impressions: 2,540,905
  • Total applications: 580
  • Total clicks: 18,355
  • Total engagements: 43,200

The campaigns not only filled the immediate vacancies but also enriched the diversity and quality of Harris Federation’s talent pool. The strategic use of technology and data-driven insights positioned Harris as an employer of choice within the educational sector, ultimately fostering a cycle of attracting increasingly better-suited candidates.

Conclusion

By transitioning from a generic, costly recruitment spray-and-pray job board model to a targeted, AI-powered strategy, Harris Federation not only overcame their initial challenges but also set a new standard in educational recruitment. Gaia’s partnership with Harris is a clear example of how understanding the specific needs of the sector and applying innovative solutions can lead to unprecedented success in talent acquisition.

Message from the co-founder

We are incredibly proud of the transformative results achieved through our collaboration with the Harris Federation. If you are ready to revolutionise your recruitment strategy and attract top-tier talent with precision and innovation, let's take the next step together. Reach out to us today to discover how we can tailor our cutting-edge solutions to meet your unique needs.

Warm regards,

Gareth Thyer-Jones
Co-Founder and Director
Gaia

Contact us:
Email: info@iamgaia.com
Website: iamgaia.com

Together, let's redefine recruitment.

Feature / Capability Gaia Adzuna
AI-powered targeting ✅ Predictive targeting trained on 1 billion hiring data points 🟡 AI job matching, resume scoring and application optimisation
Omni-channel reach ✅ All 11 channels: Google Display, Google Search, Facebook, Instagram, TikTok, Reddit, LinkedIn, YouTube, X, Pinterest, Snapchat 🟡 Social platforms plus job-board and partner network
Open-web display & paid search ✅ Programmatic display and paid search across Google Display, Google Search, Reddit, YouTube, X and Pinterest, beyond social ❌ Social and aggregator network only
Programmatic AI optimisation ✅ AI-powered live optimisation across channels 🟡 Campaign automation and CPA targeting
Cookie-free retargeting ✅ First-party, privacy-safe retargeting ❌ Not offered
Self-Serve & managed options ✅ GaiaSelf-Serve or GaiaComplete managed service ❌ Managed / demo-led model
Job pages & employer branding ✅ Fast-loading, branded, mobile-first job pages 🟡 Easy Apply flow
Candidate experience (CX) ✅ 45-second mobile-first apply 🟡 Easy Apply with in-app screening and SMS capture
ATS integration ✅ 50+ ATS integrations with two-way sync + XML 🟡 ATS integration and XML job feed
Analytics & insights ✅ Real-time dashboard and campaign analytics 🟡 Campaign data and industry benchmarks
Data & machine learning ✅ 8+ years of ML, 1 billion hiring data points 🟡 AI matching across core platform
Platform architecture ✅ Single platform purpose-built for performance recruitment marketing 🟡 Search core plus acquired social (Seiza) and automation layers
Legend: ✅ full / native capability · 🟡 available but narrower or different in approach · ❌ not offered


Who is Gaia best for

Gaia suits in-house recruitment teams, agencies and RPOs who want:

- To reach beyond job boards into the open web and social channels.
- Real-time campaign optimisation and data-driven decision making.
- Flexibility between self-serve and managed service.
- Seamless integration with existing ATS workflows.
- A measurable lift in quality and volume of applicants.

Adzuna works well for teams who want a large active-jobseeker search audience, now combined with social advertising and candidate automation, delivered as a managed service.

Final word: Gaia vs Adzuna

If you need broad, AI-targeted reach, multi-channel automation and real performance data, Gaia delivers a fundamentally different proposition to job board aggregators like Adzuna. Both now operate in social recruitment advertising, but Gaia is purpose-built for performance, with broader reach across the open web and paid search, real-time cross-channel optimisation, cookie-free retargeting and the choice of self-serve or managed delivery. For TA, HR and EB leaders tasked with hitting hiring targets in competitive markets, Gaia provides the tools, intelligence and flexibility to succeed.

Learn more about GaiaComplete or book a demo to see it in action.

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