NATURAL LANGUAGE PROCESSING & LLM
TALENT SOLUTIONS
With over two decades in data recruitment, Harnham has cultivated a deep understanding of the Natural Language Processing landscape. This experience equips us to expertly navigate the complexities of Natural Language Processing and Large Language Model roles, ensuring we source candidates who are both highly skilled and a perfect fit for your organization.
Our dedicated team's expertise is specifically tailored to the field of Natural Language Processing and Large Language Models. We understand the intricate balance of skills required in this domain, from advanced analytical abilities to practical experience in developing and implementing NLP systems.
Our targeted approach ensures we connect our clients with professionals who can drive technological innovation and business success.
WHY
HARNHAM?
Our reputation as a global leader in data recruitment is built on a foundation of hundreds of dedicated specialists who operate across the United States, Europe, and the United Kingdom.
This extensive network empowers us to offer unparalleled recruitment solutions, matching our clients with the ideal Natural language processing and LLM talent.
We recognize the unique nature of each organization's NLP and LLM recruitment needs.
Our recruitment strategies are, therefore, highly customized, focusing on understanding and aligning with your specific business objectives and technical requirements.
OUR
SERVICES
- Permanent and Contract Recruitment: We provide both permanent and contract recruitment solutions, ensuring flexibility to meet the evolving needs of your NLP and LLM projects and initiatives.
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- Executive Search: Our executive search service is designed to identify and secure leaders in the NLP and LLM field who can propel your business strategies and technological innovations forward.
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- Industry-Specific Expertise: We operate across all industries, offering specialized recruitment solutions that understand and cater to the unique challenges and opportunities within your sector.
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Contact us today to learn how our bespoke talent solutions can enhance your organization's NLP and LLM capabilities.
JOBS
LATEST NLP and LLM
JOBS
Harnham are a specialist Data & AI recruitment business with teams that only focus on niche areas.
Lead AI Engineer
Sheffield
£80000 - £90000
+ Data Engineering
PermanentSheffield, South Yorkshire
To Apply for this Job Click Here
Lead AI Engineer
£80,000 – £90,000
Sheffield (Hybrid, 1-2 days a week)
A rare opportunity to step into a Lead level role where you will shape a new AI function and play a direct role in transforming how a digital insurer operates. You will build production grade AI systems, influence architecture, and drive agentic automation with a clear path to impact and visibility.
THE COMPANY
They are a technology driven insurance provider specialising in complex and non-standard home risks. Their model blends advanced AI capability with digital platforms to deliver a faster, smarter customer experience. You would be one of the first hires into this team, joining at a genuinely pivotal moment
THE ROLE
As a Lead AI Engineer you can expect to be involved in the following:
- Build production-ready AI agents on GCP using modern frameworks and Google’s ADK.
- Develop scalable RAG pipelines spanning ingestion, text processing and vector search.
- Integrate AI systems into policy, claims and CRM platforms through REST and JSON APIs.
- Implement monitoring, evaluation, A/B testing and cost or latency dashboards.
- Contribute to broader AI architecture and help shape engineering patterns and strategy.
- Work closely with engineering, ML Ops and data teams to bring models and prototypes into stable, scalable production.
SKILLS AND EXPERIENCE
The successful Lead AI Engineer will have the following skills and experience:
- Strong commercial experience in AI engineering, ML engineering, data engineering or software engineering with applied AI delivery.
- Deep expertise in GCP including Vertex AI, BigQuery, Cloud Run or Functions and related tooling.
- Strong Python skills and experience developing APIs and production AI systems.
- Hands on experience with LLMs, embeddings, RAG, vector databases and retrieval frameworks.
- Familiarity with LangChain, LangGraph or similar agentic frameworks.
- Solid engineering fundamentals including Docker, Kubernetes and CI/CD.
BENEFITS
The successful Lead AI Engineer will receive the following benefits:
- Salary between £80,000 – £90,000 – depending on experience
- Hybrid working with 1-2 office days in Sheffield.
HOW TO APPLY
Please register your interest by sending your resume to Majid Latif via the Apply link on this page.
To Apply for this Job Click Here
Senior Data Scientist
London
£60000 - £70000
+ Data Science & AI
PermanentLondon
To Apply for this Job Click Here
Senior Data Scientist
London, hybrid 1 to 3 days per week.
Competitive salary between £60,000 and £70,000 plus bonus and benefits.
This is a rare opportunity to build a data science capability from the ground up within a well-funded, high-impact organisation. You will join at a pivotal moment as they expand their AI, automation, and analytics function, taking full ownership of predictive modelling projects that directly influence commercial decisions and operational efficiency.
The Company
They are a specialist organisation operating at the intersection of healthcare, supply chain, and strategic procurement. Their work ensures reliable access to essential products for millions of end users, using advanced analytics and supplier intelligence to secure cost-efficient, high-quality supply. With strong investment behind technology and AI, they are now evolving towards a more sophisticated, data-driven operating model.
The Role
- Lead the development of predictive ML models to optimise pricing, bidding strategies, and market behaviour.
- Build data-driven workflows that improve operational processes and automate manual tasks.
- Contribute to early-stage AI initiatives, including conversational interfaces and intelligent assistants.
- Shape project plans, define requirements, and communicate insights to senior stakeholders.
- Deliver end-to-end modelling, from scoping and feature design to deployment and iteration.
- Act as the most senior data science practitioner, setting foundations for how the function will scale.
Your Skills and Experience
- Strong commercial experience in machine learning, predictive modelling, and delivering production-ready solutions.
- Proficiency in Python and experience working with cloud environments, ideally Azure.
- Ability to work autonomously, make pragmatic technical decisions, and drive business outcomes.
- Comfortable collaborating with stakeholders across commercial, operations, and technology.
- Broad skill set across supervised learning, workflow automation, and hands-on engineering.
- STEM academic background with strong analytical foundations.
What They Offer
- Competitive salary bonus and full benefits.
- Hybrid working with a minimum of one office day per week.
- The chance to build a new data science capability in a growing team.
- High visibility with opportunities to shape strategy, tooling, and delivery standards.
- Future headcount growth, including adjacent roles such as ML Ops.
How to Apply
If this opportunity sounds like the right next step, please apply with your CV or email me at for more information.
To Apply for this Job Click Here
Senior Data Scientist
London
£70000 - £80000
+ Data Science & AI
PermanentLondon
To Apply for this Job Click Here
Senior Data Scientist
London, hybrid 1 to 3 days per week.
Competitive salary between £70,000 and £80,000 plus bonus and benefits.
This is an exciting opportunity to build a data science capability from the ground up within a well-funded, high-impact organisation. You will join at a time where they expand their AI, automation, and analytics function, taking full ownership of predictive modelling projects that directly influence commercial decisions and operational efficiency.
The Company
They are a specialist organisation operating at the intersection of healthcare, supply chain, and strategic procurement. Their work ensures reliable access to essential products for millions of end users, using advanced analytics and supplier intelligence to secure cost-efficient, high-quality supply. With strong investment behind technology and AI, they are now evolving towards a more sophisticated, data-driven operating model.
The Role
- Lead the development of predictive ML models to optimise pricing, bidding strategies, and market behaviour.
- Build data-driven workflows that improve operational processes and automate manual tasks.
- Contribute to early-stage AI initiatives, including conversational interfaces and intelligent assistants.
- Shape project plans, define requirements, and communicate insights to senior stakeholders.
- Deliver end-to-end modelling, from scoping and feature design to deployment and iteration.
- Act as the most senior data science practitioner, setting foundations for how the function will scale.
Your Skills and Experience
- Strong commercial experience in machine learning, predictive modelling, and delivering production-ready solutions.
- Proficiency in Python and experience working with cloud environments, ideally Azure.
- Ability to work autonomously, make pragmatic technical decisions, and drive business outcomes.
- Comfortable collaborating with stakeholders across commercial, operations, and technology.
- Broad skill set across supervised learning, workflow automation, and hands-on engineering.
- STEM academic background with strong analytical foundations.
What They Offer
- Competitive salary plus bonus and full benefits.
- Hybrid working with a minimum of one office day per week.
- The chance to build a new data science capability in a growing team.
- High visibility with opportunities to shape strategy, tooling, and delivery standards.
- Future headcount growth, including adjacent roles such as ML Ops.
How to Apply
If this opportunity sounds like the right next step, please apply with your CV or email me at for more information.
To Apply for this Job Click Here
Principal Data Engineer
Leeds
£70000 - £80000
+ Data Engineering
PermanentLeeds, West Yorkshire
To Apply for this Job Click Here
Principal Data Engineer
Up to £80,000
Leeds (Hybrid)
This is an opportunity to take technical ownership in a growing data function. You will guide engineering standards, lead cloud and platform modernisation, and have influence over future strategy.
THE COMPANY
This established organisation is investing heavily in modern data platforms and scalable engineering practices. With a cloud‑first mindset and a collaborative culture, they are building the foundations for advanced analytics and machine learning.
THE ROLE
In this Principal Data Engineer role, you will:
- Lead the migration to modern cloud platforms, such as Azure which is enabling the business to do Machine Learning and Analytics.
- Mentor and upskill junior engineers, promoting engineering standards.
- Work with Terraform and Databricks to deliver scalable, governed data solutions.
- Support the development of data pipelines.
SKILLS AND EXPERIENCE
The successful Principal Data Engineer will have the following skills and experience:
- Strong commercial experience working with Azure.
- Proficient in Databricks and Terraform.
- Confident mentoring and guiding engineers across teams.
- Exposure to containers and Kubernetes is advantageous.
- Awareness of ML Ops principles is beneficial.
BENEFITS
The successful Principal Data Engineer will receive the following:
- Salary up to £80,000 – depending on experience.
- Competitive benefits
HOW TO APPLY
Please register your interest by sending your resume to Majid Latif via the Apply link on this page.
To Apply for this Job Click Here
Principal Data Engineer
Leeds
£70000 - £80000
+ Data Engineering
PermanentLeeds, West Yorkshire
To Apply for this Job Click Here
PRINCIPAL DATA ENGINEER
£80,000 + BENEFITS
LEEDS (Hybrid)
Looking for a role where you can truly influence how data engineering is done-while still getting stuck into the tech yourself?
THE COMPANY:
I’m working with a central data function in the financial services industry that’s undergoing a full modernisation of their data platform. They’ve got technically advanced teams across the wider business and are now building out a core engineering team to unify, elevate and support that community.
THE ROLE:
It’s a strategic, hands-on role where you’ll work closely with DevOps, Product, and business partners to unlock the value of data through modern, secure and governed pipelines.
- Lead hands-on development work using Azure, Databricks, and Terraform (IaC)
- Support the migration from legacy platforms to a more modern cloud stack
- Act as a mentor and technical guide to the wider engineering team
- Implement data governance requirements
- Collaborate with non-technical stakeholders to ensure delivery aligns to business needs
- Stay close to the ML lifecycle
YOUR SKILLS AND EXPERIENCE:
A successful Principal Data Engineer will have the following skills and experience:
- Strong hands-on experience with Azure
- Proficient in Databricks
- Skilled in Terraform and Infrastructure as Code practices
- Exposure to containers/Kubernetes
- Awareness of ML Ops concepts
THE BENEFITS:
You will receive a salary, dependent on experience. Salary is up to £80,000 On top of the salary there are some fantastic extra benefits.
HOW TO APPLY
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
Principal Data Engineer
Leeds
£70000 - £80000
+ Data Engineering
PermanentLeeds, West Yorkshire
To Apply for this Job Click Here
PRINCIPAL DATA ENGINEER
£80,000 + BENEFITS
LEEDS (Hybrid)
Looking for a role where you can truly influence how data engineering is done-while still getting stuck into the tech yourself?
THE COMPANY:
I’m working with a central data function in the financial services industry that’s undergoing a full modernisation of their data platform. They’ve got technically advanced teams across the wider business and are now building out a core engineering team to unify, elevate and support that community.
THE ROLE:
It’s a strategic, hands-on role where you’ll work closely with DevOps, Product, and business partners to unlock the value of data through modern, secure and governed pipelines.
- Lead hands-on development work using Azure, Databricks, and Terraform (IaC)
- Support the migration from legacy platforms to a more modern cloud stack
- Act as a mentor and technical guide to the wider engineering team
- Implement data governance requirements
- Collaborate with non-technical stakeholders to ensure delivery aligns to business needs
- Stay close to the ML lifecycle
YOUR SKILLS AND EXPERIENCE:
A successful Principal Data Engineer will have the following skills and experience:
- Strong hands-on experience with Azure
- Proficient in Databricks
- Skilled in Terraform and Infrastructure as Code practices
- Exposure to containers/Kubernetes
- Awareness of ML Ops concepts
THE BENEFITS:
You will receive a salary, dependent on experience. Salary is up to £80,000 On top of the salary there are some fantastic extra benefits.
HOW TO APPLY
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
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today
If you can’t see what you’re looking for right now, send us your CV anyway – we’re always getting fresh new roles through the door.
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.
Visit our Blogs & News portal or check out our recent posts below.
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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.
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 – 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
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 – 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
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
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.
