DATA ARCHITECTURE
TALENT SOLUTIONS
The builders don’t know what to build without the architects' designs. At Harnham we understand the important role highly skilled Data Architects play in delivering successful projects.
Data Architects map out and model the vast and complex data within a modern organisation, select the tools needed to process that data, and put the plan in place so the systems can be developed. Often a very strategic role, modern businesses could not function without data architects in the background. If you’re looking to make the next step in your data career, or are looking to hire the best Data Architecture talent around, Harnham have the network to help.
WHY
HARNHAM?
We provide comprehensive recruitment solutions for both permanent and contract positions, tailored to meet the unique demands of your data architecture projects and initiatives.
Our executive search service is specially designed to identify and recruit leaders in the field of data architecture, who can propel your strategic objectives and technological innovations forward. Leveraging our industry-specific expertise, we operate across various sectors, offering recruitment strategies finely attuned to the distinct challenges and opportunities within each, particularly in data architecture.
Contact us today to discover how our tailored talent solutions can strengthen your organization's data architecture capabilities.
OUR
SERVICES
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Permanent and Contract Recruitment: We provide both permanent and contract recruitment solutions, ensuring flexibility to meet the evolving needs of your data architecture projects.
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Executive Search: Our executive search service is tailored to identify and secure leaders in the data architecture field, who can drive your business strategies and technological advancements.
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Industry-Specific Expertise: We operate across various industries, offering specialized recruitment solutions that understand and cater to the unique challenges and opportunities within data architecture in your sector.
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Contact us today to learn how our bespoke talent solutions can enhance your organization's data architecture capabilities.
JOBS
LATEST
OPPORTUNITIES
Harnham are a specialist Data & AI recruitment business with teams that only focus on niche areas.
Senior Data Architect
London
£70000 - £88000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Senior Data Architect – London – Hybrid
About the Role
We are looking for a talented Senior Data Architect to join a global consultancy specializing in financial services. This role offers the chance to work on high-impact projects, shaping modern data strategies and solutions for leading financial institutions. If you have a passion for innovation and a deep understanding of data systems, we want to hear from you.
The Company
Our client is a top-tier technology and business consultancy known for its innovative approach and commitment to diversity and inclusion. With a strong presence in the financial services sector, they empower their employees to deliver meaningful results and thrive in a collaborative, inclusive environment.
Key Responsibilities
- Deliver data architecture projects, working closely with clients to design efficient and scalable solutions.
- Provide best practice guidance for data management, architecture design, and optimization.
- Develop modern data architecture frameworks, including cloud migration strategies and governance models.
- Collaborate with multidisciplinary teams to deliver robust, future-ready solutions.
- Drive data transformation initiatives to unlock value and operational efficiency.
Ideal Candidate Profile
- Demonstrable experience in data architecture, strategy, and governance within enterprise settings.
- Expertise in cloud technologies (AWS, Azure, or GCP) with relevant certifications preferred.
- Strong knowledge of data modeling, cloud migration patterns, and data governance tools.
- Hands-on experience with data privacy, security frameworks, and cost management in cloud ecosystems.
- Excellent communication skills, with the ability to convey complex technical concepts to diverse audiences.
- Experience in financial services or other complex industries is advantageous.
What You’ll Gain
- Collaborate with a global network of data professionals and industry experts.
- Work on transformational projects for some of the largest financial institutions.
- Enjoy a flat, inclusive structure where your contributions are recognized.
- Access learning and development programs to enhance your career growth.
- Benefit from family-friendly policies, including enhanced leave and wellness support.
If you’re ready to elevate your career and make a meaningful impact, apply now for this exciting opportunity as a Senior Data Architect.
To Apply for this Job Click Here
Principal Data Architect
London
£90000 - £117000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Principal Data Architect – Hybrid – London – No Sponsorship Available
About the Role
We are seeking an experienced and visionary Principal Data Architect to join a leading consultancy in the financial services sector. This strategic role involves leading complex, high-profile data initiatives that drive innovation and transformation for major financial institutions.
The Company
Our client is a globally recognized consultancy specializing in technology and business transformation within financial services. Known for fostering an entrepreneurial culture and championing diversity, they empower their teams to deliver impactful solutions in a collaborative and inclusive environment.
Key Responsibilities
- Lead large-scale data architecture projects, providing strategic direction and expert guidance.
- Partner with senior technology leaders to develop and implement modern data strategies.
- Design and deliver innovative solutions for data management, governance, and cloud migration.
- Oversee the development of robust data platforms using cutting-edge cloud technologies.
- Manage project teams, mentor junior staff, and support business development initiatives.
Ideal Candidate Profile
- Extensive experience in enterprise data architecture, strategy, and implementation.
- Strong expertise in cloud technologies (AWS, Azure, GCP) with relevant certifications highly desirable.
- In-depth knowledge of data modeling, data lake design, and metadata management tools.
- Proven ability to design secure, scalable, and cost-effective data solutions in cloud ecosystems.
- Experience in the financial services sector, with a track record of success in complex environments.
- Outstanding leadership and stakeholder management skills, with a collaborative and innovative mindset.
Why Join Us?
- Work on transformative projects with leading financial institutions.
- Join a global network of data strategists, architects, and engineers.
- Enjoy a non-hierarchical, inclusive culture that values your expertise.
- Take advantage of extensive learning and career development opportunities.
- Access competitive family-friendly benefits, including enhanced leave and wellness programs.
If you’re passionate about data innovation and ready to lead groundbreaking projects, we encourage you to apply for the Principal Data Architect role today.
To Apply for this Job Click Here
Data Architect
London
£600 - £630
+ Data Engineering
ContractLondon
To Apply for this Job Click Here
Job Title: Data Architect (Contract)
Location: London (Hybrid – 2 days per week)
Rate: £630 per day (Inside IR35)
We are supporting a leading aviation business undergoing a major data platform transformation and are looking for an experienced Data Architect to play a key role in delivering this programme.
Role Overview
This is a hands-on Data Architect role focused on leading the migration of a legacy Oracle estate into AWS and Snowflake. You will be responsible for overseeing a team of engineers while driving the design and implementation of a scalable, modern cloud data platform.
Key Responsibilities
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Lead the end-to-end architecture and delivery of an Oracle to AWS/Snowflake migration
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Oversee and guide a team of data engineers, ensuring best practices and high-quality delivery
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Design scalable, secure, and high-performing data models and pipelines
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Re-engineer legacy Oracle data structures into modern cloud-native architectures
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Work closely with stakeholders to gather requirements and align technical solutions to business needs
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Ensure strong data governance, quality, and performance across the platform
Key Requirements
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Proven experience as a Data Architect on large-scale cloud migration programmes
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Strong experience migrating Oracle systems to AWS and Snowflake
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Experience leading and mentoring engineering teams
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Strong background in data modelling, architecture design, and cloud data platforms
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Experience working with HR data (key requirement)
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Excellent stakeholder management and communication skills
To Apply for this Job Click Here
Data Architect – HR Integration
London
£600 - £630
+ Data Engineering
ContractLondon
To Apply for this Job Click Here
Data Architect – HR Integration
£600-£630 per day
London
This is an opportunity to join a major HR data transformation programme, playing a pivotal role in shaping new data models and driving the migration from legacy Oracle systems to a modern AWS and Snowflake environment. You will be joining a high-impact team delivering new HR data products that sit at the heart of a large-scale agile transformation.
The Company
They are undergoing a strategic rebuild of their HR data ecosystem as part of a wider digital transformation. Operating in a complex, fast‑paced environment, they are modernising their core HR systems and embedding cloud-first data practices. You will join a collaborative, delivery-focused team that is building out new data foundations and establishing best practice across architecture and engineering.
The Role and Deliverables
* Lead data architecture work across HR datasets, ensuring models are well designed and aligned with business needs.
* Work closely with Oracle SMEs to understand the current-state data structures and translate them into target-state cloud models.
* Collaborate with data engineers to ensure engineering outputs align with the architectural blueprint.
* Support migration work into AWS and Snowflake as part of a new HR solution implementation.
* Provide architectural guidance and technical oversight within a cross-functional delivery team.
* Deliver six defined HR data products over the initial contract period.
Your Skills and Experience
* Strong capability working with HR data, particularly across complex enterprise environments.
* Deep experience in AWS and Snowflake, especially in contexts involving migration from legacy systems.
* Strong understanding of Oracle data models and how to interpret and translate them into cloud architectures.
* Ability to work closely with engineering teams to validate modelling decisions and ensure build quality.
* Clear communicator comfortable influencing stakeholders across architecture, engineering, and product.
How to Apply
If you have the technical depth and architectural mindset to drive an HR data transformation, we would love to hear from you. Apply today to learn more.
To Apply for this Job Click Here
Senior Data Modeller
London
£70000 - £88000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Senior Data Modeller
London/Hybrid
Up to £88,000
Are you a keen Data Modeller who is looking to step up and engage with stakeholders whilst still being involved in technical aspects? We are partnering with a management consultancy with a big presence in capital markets, financial services and energy.
ROLES AND RESPONSIBILITIES:
The Senior Data Modeller will:
-Generate the physical implementation of the data model
-Oversee business analysis to gain understanding for data definition and usage
-Work closely with experts and data architects to analyse the data requirements and to produce and update the data models
-Engage with stakeholders
-Review forums and project delivery in line with company standards
-Help with both internal system data design and lodging of metadata management behaviours
YOUR SKILLS AND EXPERIENCE:
The ideal candidate will have the following skills and experience:
-Data modelling experience in financial services industry working with large scale data migration programmes
-Experience with financial services industry standard models
-Stakeholder management experience and skills- an ability to communicate with all stakeholders to understand the business requirements
-Project lifecycle experience
-Understanding of UML or logical data models
-Experience with RDBMS’s
-Experience with data modelling tools like SparX, Erwin or similar
-Skills in SQL and Python is nice to have but not essential
-Experience with curating ontologies and experience with OWL/TTL/RDF is preferred
APPLY BELOW!
To Apply for this Job Click Here
Data Governance Manager
New Malden
£70000 - £75000
+ Data Engineering
PermanentNew Malden, London
To Apply for this Job Click Here
Data Governance Manager
Hybrid London (1 day/week)
Up to £75,000 + Bonus + Benefits
We’re hiring a Data Governance Manager to help build trusted, well-governed data foundations across a growing, tech-led insurance business. This is a hands-on role shaping how data supports analytics, AI, and decision-making across the organisation.
Why this role?
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Own and deliver a company-wide data governance strategy.
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Work in a modern, cloud-based environment (GCP today – AWS/Azure experience welcome).
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Shape data ownership, quality, lineage, and access control.
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Hire and manage a Data Quality Analyst.
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Hybrid working: 1 day per week in the London office.
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Salary up to £75,000 plus bonus and benefits.
What you’ll do:
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Design and embed scalable data governance frameworks.
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Define data domains, ownership, and stewardship with engineering and business teams.
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Implement standards for data quality, metadata, lineage, and documentation.
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Support compliance, privacy-by-design, and responsible data access.
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Improve data literacy and governance adoption across teams.
What we’re looking for:
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Experience delivering data governance in modern, cloud-based data platforms.
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Strong understanding of metadata-driven governance and analytics/AI data needs.
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Experience with data catalogues, quality, and access control tooling.
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Confident communicator across technical and non-technical stakeholders.
Nice to have:
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Regulated industry experience (insurance/FS).
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Exposure to dbt or modern data tooling.
Cloud note: GCP experience is a bonus, not a requirement – strong AWS or Azure backgrounds are welcome.
To Apply for this Job Click Here
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Industry Hub
HARNHAM
News & Blog
With over 10 years experience working solely in the Data & AI sector our consultants are able to offer detailed insights into the industry.
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Testimonials
Client and
candidate
testimonials
A trusted partner of professionals
across the globe.
We understand the challenges our
customers face and offer the
recruitment solutions needed to drive
business success through Data &
AI.
Candidate – Data Analyst
I’ve had a great experience with Harnham. The recruiter provided great advice and ensured that I understood everything, and even followed up with me after I started my new role to see how I was settling in. I would recommend Harnham as a great recruitment company for anyone looking for a role in data and analytics.
Candidate /
Data Analyst
Client – Data Direction – Broadcast Media
I have worked with Harnham for over 2 years now as our main Analytics Recruiter partner and I am very pleased with the overall service and the people we have hired via Harnham. Harnham’s team is very good at understanding our recruitment needs and always come back with relevant and well scanned CVs, which saves me precious time.
Client /
Data Direction – Broadcast Media
Client – Director of Customer Data Science – Apparel
The team at Harnham have been outstanding in helping our company build a market-leading data science team. Harnham’s communication is great, and the recruiter’s take a consultative approach that’s really focused on provided value for both their clients and their candidates. They provide strong candidates that help us fill our roles with high achievers who are also a great fit for our culture.
Client /
Director of Customer Data Science – Apparel
Candidate – Market Research Analyst
Thanks to Harnham, I am now in a role that suits me. My recruiter was able to quickly identify the skills I had to offer and match me up with his client. It was a win-win for everyone. I was given great advice throughout the process, and I also appreciated the follow-ups that I received.
Candidate /
Market Research Analyst
Candidate – Senior Data Engineer
I've been a Senior Data Engineer for about 4-5 years and Harnham is one of the best recruitment agencies I worked with. There was a time when my offer fell through and the recruiter I was working with at Harnham jumped in to the rescue and scheduled interviews for me within a couple of days. Really good agency and some great people.
Candidate /
Senior Data Engineer
Candidate – Digital Media and Analytics
I've recently got a short-term contract role through Harnham, and things couldn't have gone better! My recruiter was incredibly helpful throughout the entire process. They also provided incredible admin support so that I could focus on the actual job in hand, rather than having to spend too much time dealing with these matters.
Candidate /
Digital Media and Analytics
Client – Director of People Operations
We’ve been collaborating with Harnham to recruit some key positions for our company, and they have been incredible partners. They team has been great and efficient. They understood our needs perfectly and provided us very talented candidates. We'll keep collaborating with them in the future. Thank you for your excellent job!
Client /
Director of People Operations
Candidate – Chief Data Officer
It was a real treat to work with Harnham. My recruiter consistently went above and beyond to ensure that I navigated through the recruitment process as smooth as possible. I had been in contact with other professional at Harnham in the past and I can attest that the level of professionalism is always top-notch.
