LONDON DATA & AI RECRUITMENT AND
OVERVIEW
Data recruitment in London is a competitive field, as London is a hub of Data and AI professionals. Companies are increasingly looking to hire Data & AI professionals, and they turn to the global Data & AI Recruitment specialist Harnham to find the best Data and AI talent.
Harnham is a market leader in London Data & AI recruitment and has offices in Amsterdam, Phoenix, San Francisco and New York.
We specialise in providing quality candidates for Data and AI roles, and they have a great reputation for delivering high-calibre individuals.
Harnham’s team of experienced recruiters are highly knowledgeable about the Data and AI industry, and they are experts in understanding the skills and requirements of employers we work with. This means that they are able to quickly identify the best candidates for a role.
Overall, companies in London use Harnham to find the best Data & AI talent in the city. With their expertise and range of services, they can help employers quickly hire the right people for their organisation.
DATA & AI RECRUITMENT AND STAFFING
HOW WE DO IT
Just like the Data & AI professionals we place, Harnham use tried and tested models in our recruitment processes.
By gaining valuable market knowledge across a range of industries and regions, Harnham is able to provide a service which is second to none within our marketplace.
We have seen unprecedented growth in our specialist sector and always have a wide range of vacancies at both junior and senior level including AI jobs Data Science jobs, Data Analyst jobs, and Big Data jobs, all available throughout the UK, France, United States, and the Netherlands.


WHAT SETS US APART FROM OTHER LONDON DATA & AI RECRUITMENT AGENCIES?
Feedback shows it’s our relationship-building and industry knowledge.
We immediately fully understand your recruitment briefs and career aspirations, placing a huge emphasis on delivering a professional and quality experience every time we engage with our customers. We are always responsive in our approach and endeavour to make the recruitment process simple, easy, and ultimately successful for everyone.
We are a trusted and long-term partner for all our customers, so if you need to recruit or are looking for your next opportunity, contact us to find out how you can benefit from partnering with Harnham.
INTRODUCING
ROCKBORNE
Harnham’s sister company Rockborne is on a mission is to grow, develop and deploy the world’s leading Data & AI professionals, make real change in the data industry through the diversity of thought and keep quality at the heart of everything we do.
Learn how our graduate programme will make you a data ninja, ready to tackle the challenges of a career in data!
JOBS
LATEST LONDON
DATA & AI JOBS
Harnham are a specialist Data & AI Recruitment business with teams that only focus on niche areas.

Senior CRM and Digital Marketing Manager
London
£60000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior CRM & Digital Marketing Manager
Location: London(2 days per week in office, including Thursdays)
Salary: £60,000-£70,000
A well-known UK brand is looking for a Senior CRM & Digital Marketing Manager to take ownership of integrating CRM and digital performance marketing. This newly created role blends strategic leadership with some hands-on involvement in paid media, ensuring campaigns are coordinated, data-driven, and deliver measurable results.
The Role
-
Lead and coordinate CRM and digital marketing across multiple channels
-
Manage a team including CRM Manager, CRM Executive, Digital Marketing Specialist, Social Media & Content Manager, and Content Executive
-
Develop a joined-up performance marketing strategy, making full use of 3rd party data
-
Oversee paid campaigns with external agency partners
-
Work closely with brand and campaign teams to ensure alignment
-
Provide input into martech strategy (currently SFMC & Tealium, with potential changes ahead)
About You
-
Strong performance marketing experience, comfortable with data-led decision making
-
Proven leadership skills (managing at least 1-2 people)
-
Industry background flexible – fast-paced, data-driven sectors like retail preferred
-
CRM experience is an advantage, but performance expertise is key
What’s on Offer
-
Up to £70,000
-
Hybrid working – 2 days in the office per week (Thursdays mandatory)
-
Opportunity to shape and drive a newly created, high-impact role
Interview Process
-
Initial screening interview
-
In-person interview with senior marketing leadership
-
In-person presentation
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Research Manager – Consumer Quant Focus
London
£45000 - £60000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Research Manager
Location: London (4 days office-based, Fridays WFH)
Salary: Up to 60,000 + benefits
About the role
In this role, you’ll deliver end-to-end quantitative research projects using a proprietary platform, acting as the main point of contact for clients who use the self-serve offer. You’ll guide them on survey design, data quality, and project execution, while collaborating closely with technical, commercial, and product teams to refine and improve the platform.
You’ll also:
-
Manage client relationships and lead calls, offering strategic research advice.
-
Drive improvements in self-serve processes through client feedback.
-
Support business growth by expanding and developing accounts.
-
Contribute to product development discussions with cross-functional teams.
-
Potentially line-manage junior researchers.
About you
We’re seeking someone with:
-
3+ years’ experience in quantitative (or mixed-methods) market research.
-
Strong knowledge of survey design, sampling, and data cleaning.
-
Proven experience delivering research such as brand tracking, ad testing, and ad hoc projects.
-
Confidence in client-facing situations and a proactive, solutions-focused mindset.
Nice to have:
-
Experience with online panels.
-
Experience supporting clients using a research platform or product independently.
Why join?
-
Lead an evolving self-serve research offer.
-
Work on varied commercial, social, and political projects.
-
Collaborate with a mix of research and tech experts in a scale-up environment.
-
Benefits include private healthcare, 25 days’ holiday, and pension contribution.
Interview process:
-
Introductory video interview with Talent/Hiring Manager.
-
Take-home task + in-person panel interview.
-
Values-based in-person interview with senior leadership.
Find out more and apply via the link below.
To Apply for this Job Click Here

Senior Strategy Analysis Manager
London
£55000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Strategy Analysis Manager
Location: Central London (3 days per week in office)
Base Salary: £70,000
Company: Leading Rail Service Provider
We are seeking a Senior Strategy Analysis Manager to join a dynamic commercial strategy team within a major UK-based rail operator. This is an exciting opportunity to provide key insights into revenue analysis, business planning, and commercial reporting, working closely with the senior leadership team and stakeholders such as the Department for Transport.
Key Responsibilities:
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Lead and manage a team of 3 Analysts, overseeing analysis related to passenger demand, trends, customer behavior, pricing, and revenue protection activities.
-
Provide valuable insights into forecasts, commercial models, partnerships, and revenue effectiveness to support the commercial decision-making process.
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Take the lead on the development and delivery of annual business plans, revenue insights, and monthly commercial reporting.
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Collaborate with the Revenue Management team and provide strategic data to inform decision-making.
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Lead the development of the data and analysis strategy for the Commercial department.
Ideal Candidate:
-
Experience within the rail industry is preferred, but not essential.
-
Solid understanding of revenue analysis and management principles.
-
Strong leadership experience, with a proven track record in managing and developing a team.
-
Technical proficiency in tools such as Tableau, PowerBI, and SQL.
Interview Process:
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Stage 1: 45-minute initial screen with senior leadership.
-
Stage 2: A practical task summarizing a piece of price sensitivity research and presenting findings to the board in a 6-slide presentation.
If you’re looking for a strategic role with a focus on data-driven decision-making in the rail industry, apply now!
To Apply for this Job Click Here

Senior Web Product Manager (Digital)
London
£40000 - £50000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Web Product Manager – Global Education Group
Salary: Up to £50,000
Location: Hybrid – 4 days per week in Central London
Are you a strategic, hands-on digital leader with a passion for optimisation, experimentation, and data-driven growth?
A high-growth global education group is seeking a Senior Web Product Manager to lead the ongoing development of its unified web platform, supporting 100+ premium international schools. With a recent consolidation into a single Drupal CMS, the next phase focuses on innovation, CRO, SEO, UX, and AI-driven automation.
What You’ll Do
-
Own and evolve a large-scale, multi-site web platform across a diverse international portfolio.
-
Lead UX and feature innovation through testing, analysis, and user insight.
-
Drive CRO experiments from hypothesis to insight, optimising lead generation and user engagement.
-
Partner closely with in-house SEO specialists to drive organic growth and performance.
-
Collaborate with marketing, IT, and regional stakeholders to translate business needs into digital excellence.
-
Explore and implement AI and automation tools to improve efficiency and performance.
-
Manage vendors, budgets, and platform operations, ensuring high performance, uptime, and compliance.
About You
-
Proven experience managing complex web platforms
-
Analytical and technically confident, with a CRO and UX-focused mindset.
-
Solid understanding of SEO and user behaviour principles.
-
Comfortable managing small teams and collaborating across functions.
-
Outcome-oriented, with a bias toward experimentation and data-driven decision making.
-
Experience with AI tools or digital automation is a strong bonus.
Why Join?
-
Be part of a fast-moving, high-growth organisation with a global footprint.
-
Influence the digital experience of thousands of families across the world.
-
Collaborate with a high-performing, cross-functional digital team.
-
Shape the future of digital education in a premium, international context.
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Senior Revenue Management Analyst
London
£45000 - £55000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Revenue Management Analyst
£50,000-£55,000 + excellent rail benefits + final salary pension
Hybrid (2-3 days office-based, South East)
Are you commercially minded with a knack for data and a passion for turning insight into action? This is a great opportunity to join the commercial function of a major UK transport provider in a high-impact analytical role.
As a Senior Revenue Management Analyst, you’ll take ownership of a specific route and be responsible for monitoring, reporting on, and optimising revenue performance. This is a hands-on role combining regular analysis with strategic input and live decision-making.
What you’ll be doing:
-
Lead revenue management for a key route, making data-led decisions to optimise performance
-
Produce weekly route reports and industry-standard four-weekly reports for senior stakeholders
-
Monitor current sales and take real-time action where performance dips
-
Collaborate across teams to drive commercial strategy and support wider revenue initiatives
-
Use your insight to propose new ideas and influence future decisions
What we’re looking for:
-
Strong Excel skills and confidence working with large datasets
-
Willingness to learn and use a bespoke revenue management system (training provided)
-
Commercially aware, proactive, and comfortable making informed decisions
-
A team player who’s happy to support others when needed
-
Enthusiastic, detail-oriented, and curious – someone who wants to make an impact
Desirable (but not essential):
-
Experience in revenue management, pricing, transport, or regulated industries
-
A genuine interest in the rail sector and a desire to understand how it works
-
Exposure to forecasting, modelling, or working closely with finance teams
Why join?
-
Final salary pension scheme
-
Free rail travel on the network for you, your partner, and dependents
-
75% discount on rail travel across the UK
-
A growing, data-focused commercial team making a real difference
-
Hybrid working with a collaborative and supportive team culture
Interview process:
-
Stage 1: 30-minute Teams interview (introductory and values-based)
-
Stage 2: In-person Excel/data task followed by a competency-based interview
If you’re ready to apply your analytical skills in a dynamic and meaningful environment, we’d love to hear from you.
To Apply for this Job Click Here

Marketing Data Analyst
London
£28000 - £35000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Job Title: Marketing Data Analyst
Location: London (Hybrid – 2-3 days/week in office)
Salary: £35,000
A well-established professional services firm is seeking a Marketing Data Analyst to support its growing analytics and insights team. This is an ideal role for someone with a keen eye for data, looking to build a strong foundation in analytics within a collaborative, commercially focused environment.
The Role:
You’ll work alongside experienced analysts and business stakeholders, helping to transform raw data into clear, actionable insights. From data preparation and cleaning to supporting dashboards and regular reporting, you’ll play a key part in driving smarter decision-making across the business.
What You’ll Be Doing:
-
Preparing, validating and analysing data from multiple internal systems
-
Assisting with the creation and maintenance of dashboards and regular reports
-
Supporting ad-hoc analysis and insight requests from across the business
-
Working closely with the senior analytics team to continuously improve data processes
What We’re Looking For:
-
Strong Excel and data handling skills (SQL knowledge a plus)
-
A methodical, detail-oriented approach to working with large datasets
-
Some familiarity with data visualisation tools (e.g., Power BI or Tableau) is desirable
-
Eager to learn, with a genuine interest in using data to solve business problems
- Quantitative degree from a leading university is essential
You’ll be based in London 2-3 days a week, with flexibility around remote working. This is a great opportunity to start or build your career in a role where development and learning are encouraged.
To Apply for this Job Click Here

Senior Data Analyst
London
£45000 - £60000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Data Analyst – London – £60,000 + Benefits
Hybrid (2-3 days/week in London office)
We’re working exclusively with a global leader in data and analytics, hiring a commercially minded Senior Data Analyst to help optimise how millions of survey responses are matched, priced, and delivered to some of the world’s biggest brands.
This is a high-impact, insight-driven role working across commercial, product, and data science teams to boost performance and revenue. You’ll reverse-engineer models, spot patterns in client and user behaviour, and bring creativity and curiosity to complex, real-world data problems.
What you’ll be working on:
-
Pricing and revenue optimisation across large-scale survey operations
-
Modelling client and user behaviour to improve performance
-
Clustering, regression, and exploratory analysis to uncover insights
-
Collaborating cross-functionally to influence decision-making
-
Working with Python, SQL, and moving into Azure
What they’re looking for:
-
3-5+ years in analytics (media, ecommerce, or high-volume environments a bonus)
-
Confident communicator with strong stakeholder skills
-
Curious, commercial thinker who thrives in fast-paced settings
-
Strong skills in SQL and Python
London (2-3 days/week hybrid)
£60,000 base + full benefits (no bonus)
❌ No sponsorship available
Want to get involved? Drop your CV now – this is a fast-moving process.
To Apply for this Job Click Here

Marketing and Growth Data Analyst (12-month FTC)
London
£60000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Marketing & Growth Data Analyst (12-month FTC – Maternity Cover)
Location: London, UK – Hybrid (2 days in office)
Salary: Up to £70k (DOE)
Start date: Ideally before late October
We’re seeking a skilled Marketing & Growth Data Analyst to join a dynamic consumer brand and support both UK and global teams. In this role, you’ll turn data into actionable insights, evaluate marketing performance, and help shape strategic growth decisions. You’ll split your focus between UK market analysis and collaborating with global colleagues on scalable data solutions.
What You’ll Do
-
Conduct deep-dive analysis on marketing performance, acquisition, retention, and lifetime value.
-
Evaluate campaigns and promotions, measuring both immediate results and long-term customer behaviour.
-
Extract and manipulate data using SQL from platforms such as Snowflake.
-
Build clear, compelling dashboards in Tableau (or similar tools).
-
Track marketing KPIs (CAC, retention, ROI) and proactively flag trends or risks.
-
Collaborate with marketing, sales, and growth teams locally and globally.
-
Support colleagues in self-service data access and interpretation.
About You
-
5+ years’ experience in analytics, ideally in marketing, growth, or e-commerce.
-
Advanced SQL skills; experience with Snowflake, dbt, and Tableau (or similar).
-
Strong grasp of marketing metrics and statistical methods.
-
Confident working independently and presenting insights to non-technical audiences.
-
Curious, collaborative, and proactive problem-solver.
Package & Perks
-
Up to £70k salary (depending on experience)
-
30 days’ annual leave + bank holidays
-
Private medical insurance
-
Pension match up to 4%
-
Summer Hours (June-August)
-
Wellbeing days, volunteering day, and other leave benefits
-
Annual learning budget + language learning subscription
-
Generous staff discounts
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Senior Adobe Enablement Lead
London
£70000 - £80000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
Senior Adobe Enablement Lead
Up to £80,000
Hybrid – London
A great opportunity to join a leading web analytics consultancy as a Senior Adobe Enablement Lead
THE COMPANY
This company is looking for a Senior Enablement Lead to join their specialist Adobe team to lead on Adobe Analytics implementations for clients, with the aim of maximising client value return on data and technology.
THE ROLE
Ensure all client requirements are understood and met, defining requirements
Manage the delivery of tasks for clients including building implementation & deployment plans and managing the implementation process of Adobe Analytics
Management of client relationships
Supporting digital strategies for clients
YOUR SKILLS AND EXPERIENCE
Highly experienced in Adobe Analytics implementations
Experienced in managing client relationships
Excellent communication and time management skills
THE BENEFITS
Up to £78,000
Flexible hybrid working pattern
Opportunity to grow and develop your career
HOW TO APPLY
Please register your interest by sending your CV to Jordan Victor via the Apply link on this page.
To Apply for this Job Click Here

Propositions & Performance Manager – Insurance Aggregators
London
£40000 - £50000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Proposition & Performance Manager – Insurance Aggregators
£40,000-£50,000 + Benefits | Central London (Hybrid: 1-2 days in office)
Aggregator Strategy | Product Insight | High-Growth Environment
An exciting opportunity to take ownership of aggregator partnerships and shape product performance within a growing, well-backed insurance provider. If you’re commercially driven and love working cross-functionally to make change happen – this one’s worth a look.
THE COMPANY
This is a lean, agile business in the insurance space with strong backing and big growth plans. They’ve recently restructured their long-term strategy and are now investing in key commercial roles to support scale. The culture is collaborative, down-to-earth, and fast-paced – with a real opportunity to make your mark.
THE ROLE
This is a newly created position sitting within the Commercial team, reporting directly into a high-impact leader who’s seen rapid progression themselves. You’ll play a key role in developing new aggregator relationships and optimising product performance.
Key responsibilities:
-
Lead relationships with third-party aggregators and comparison platforms
-
Drive onboarding and integration processes
-
Analyse product performance and profitability across different channels
-
Deliver commercial insight to inform product and partnership strategy
-
Work cross-functionally with Claims, Product, and Senior Leadership
WHAT THEY’RE LOOKING FOR
-
Experience working with aggregators or comparison partners
-
Background in an insurance business, MGA, or comparison platform
-
Solid commercial mindset with strong Excel skills
-
Confident working cross-functionally and owning external relationships
-
Self-starter mindset – comfortable in a fast-moving, evolving setup
WHAT’S IN IT FOR YOU?
-
True ownership of a key growth channel
-
High visibility with senior leadership
-
Part of a business at a critical scale-up moment
-
Expenses covered for office travel
-
Excellent culture – collaborative, transparent, and ambitious
-
Long-term opportunity to evolve and shape the role
INTERVIEW PROCESS
-
Initial interview with hiring lead
-
Technical/commercial interview
-
Final in-person with leadership team
Interested?
This one’s exclusive – apply now or get in touch directly to find out more.
To Apply for this Job Click Here

Lead Analytics Consultant – Data and AI Strategy
London
£80000 - £100000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Lead Analytics Consultant – Data & AI Strategy
UK-based | £80,000-£100,000 + benefits | Hybrid with client travel (~20%)
We’re seeking a senior-level analytics consultant to lead strategic data and AI engagements for a growing UK consulting practice. You’ll work with senior stakeholders to define data strategies, shape roadmaps, and ensure solutions deliver measurable business impact.
What you’ll do:
-
Lead end-to-end data and AI strategy projects, from scoping to adoption.
-
Run stakeholder workshops and translate business needs into actionable solutions.
-
Oversee delivery teams and mentor consultants.
-
Drive value through strategic insight, technical expertise, and client relationships.
About you:
-
Proven experience in data strategy, analytics, and AI/ML projects.
-
Strong consulting skills, comfortable with both technical and business audiences.
-
Broad technical knowledge across data platforms, governance, and analytics.
-
UK-based, ideally within 2 hours of London, and open to occasional travel.
Why join:
-
£80,000-£100,000 salary + benefits.
-
Progression to Practice Lead as the team grows.
-
High-impact projects with industry variety.
Find out more and apply via the link below.
To Apply for this Job Click Here

Marketing and Growth Data Analyst (12-month FTC)
London
£60000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Marketing & Growth Data Analyst (12-month FTC – Maternity Cover)
Location: London, UK – Hybrid (2 days in office)
Salary: Up to £70k (DOE)
Start date: Ideally before late October
We’re seeking a skilled Marketing & Growth Data Analyst to join a dynamic consumer brand and support both UK and global teams. In this role, you’ll turn data into actionable insights, evaluate marketing performance, and help shape strategic growth decisions. You’ll split your focus between UK market analysis and collaborating with global colleagues on scalable data solutions.
What You’ll Do
-
Conduct deep-dive analysis on marketing performance, acquisition, retention, and lifetime value.
-
Evaluate campaigns and promotions, measuring both immediate results and long-term customer behaviour.
-
Extract and manipulate data using SQL from platforms such as Snowflake.
-
Build clear, compelling dashboards in Tableau (or similar tools).
-
Track marketing KPIs (CAC, retention, ROI) and proactively flag trends or risks.
-
Collaborate with marketing, sales, and growth teams locally and globally.
-
Support colleagues in self-service data access and interpretation.
About You
-
5+ years’ experience in analytics, ideally in marketing, growth, or e-commerce.
-
Advanced SQL skills; experience with Snowflake, dbt, and Tableau (or similar).
-
Strong grasp of marketing metrics and statistical methods.
-
Confident working independently and presenting insights to non-technical audiences.
-
Curious, collaborative, and proactive problem-solver.
Package & Perks
-
Up to £70k salary (depending on experience)
-
30 days’ annual leave + bank holidays
-
Private medical insurance
-
Pension match up to 4%
-
Summer Hours (June-August)
-
Wellbeing days, volunteering day, and other leave benefits
-
Annual learning budget + language learning subscription
-
Generous staff discounts
Find out more and apply via the link below !!!
To Apply for this Job Click Here

We are the global leaders in Data & AI Recruitment
With over 15 years of experience working solely in the Data & AI sector, our London-based consultants are able to offer detailed insights and support into the industry.
Industry Hub
HARNHAM
News & Blog
With over 10 years of experience working solely in the Data & AI sector, our consultants are able to offer detailed insights into the industry.
Visit our Blogs & News portal or check out our recent posts below.
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