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  • £36k - £48k per annumEstimated
     ...We are looking for a Statistics & Data Science Innovation Hub Principal Data Scientist to join our team. This is an exciting opportunity to channel your...  ...engineering or a related quantitative field. Advanced R/Python programming with expertise in OOP data structures... 
    Python
    Permanent
    Full-time
    Hybrid working
    On-site
    Local area
    Remote
    Monday to Friday

    GSK

    Stevenage, Hertfordshire
    23 days ago
  • £70k - £75k per annum

     ...Salary: £70,000 - 75,000 per year Requirements: Proven experience in Data Engineering Hands-on experience with Snowflake Proficiency with DBT, Fivetran, Atlan, Airflow, and Python Desirable (but not essential): Experience in the financial services sector... 
    Python
    Full-time
    Flexible hours
    1 day/week

    Tria

    Milton Keynes, Buckinghamshire
    13 days ago
  • £68k - £92k per annumEstimated
     ...Your Role Work closely with the CTO & the Data and Reporting Manager to define and implement the short & the long-term strategies around...  ...QuickSight. Experience with AWS Glue and the ability to write Python scripts e.g. for ETL. Excellent data modelling skills.... 
    Python
    Long-term contract
    Full-time

    Enra Specialist Finance

    Watford, Hertfordshire
    more than 2 months ago
  • £70k - £80k per annum

     ...We are looking for someone with over 4 years of experience as a Data Engineer or in a similar role. You should possess strong SQL skills...  ...Redshift, as well as ideally MySQL. Proficiency in AWS Glue and Python for ETL processes is essential, as are strong data modeling and dashboard... 
    Python
    Long-term contract
    Full-time

    Tenth Revolution Group

    Watford, Hertfordshire
    7 days ago
  • £70k - £80k per annum

     ...for complex query development, performance tuning, indexing, and data transformation across on-premises databases and AWS cloud environments...  ..., Matillion, Pentaho, MuleSoft, Boomi) or scripting using Python, PySpark, and SQL. ~ Solid understanding of data warehousing and... 
    Python
    Full-time

    Akkodis

    Stevenage, Hertfordshire
    13 days ago
  • £23.5k - £62.4k per annum

     ...Salary: £23,500 - 62,400 per year Requirements: Advanced Python and SQL skills, with hands-on experience in relational and dimensional data modeling. Proven ability to design and deliver scalable solutions using tools like Microsoft Fabric (strongly preferred), Synapse... 
    Python
    Full-time
    Flexible hours

    Willmott Dixon Group

    Letchworth Garden City, Hertfordshire
    6 days ago
  • £60k per annum

     ...Are you ready to play a key role in shaping the future of data within our organisation? We’re on an exciting mission to build a truly...  ...management frameworks. Proficiency in scripting languages (Shell, Python, PowerShell) is a plus. Excellent problem-solving, analytical,... 
    Python
    Long-term contract
    Holiday work
    Fixed-term contract
    Hybrid working
    On-site
    2 days/week

    Affinity Water

    Hatfield, Hertfordshire
    7 days ago
  • £38k - £51k per annumEstimated
     ...Analytics team, you will be responsible for transforming the raw data into organised, usable, well documented and tested data models....  ...you will have a proficiency in SQL and programming languages like Python It would be great if you can demonstrate a working knowledge of... 
    Python
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    10 days ago
  • £47k - £63k per annumEstimated
     ...As the Data Platform Engineer in the Cyber Data Platform team, you will contribute to the development and maintenance of a robust data...  ...support as needed. Proficiency in SQL and programming languages like Python Working knowledge of ETL and ELT frameworks and orchestration... 
    Python
    On-site
    Local area
    Remote
    Flexible hours

    Tesco

    Welwyn Garden City, Hertfordshire
    11 days ago
  • £66k - £87k per annumEstimated
     ...As the Data Platform Engineering Manager in the cyber data team, you will play a crucial role in the development, management, and optimisation...  ...Solid programming experience with programming languages like Python or Java along with proficiency in SQL Experience working with... 
    Python
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    11 days ago
  • £70k - £80k per annum

     ...for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments...  ..., Matillion, Pentaho, MuleSoft, Boomi) or scripting using Python, PySpark, and SQL. Solid understanding of data warehousing and... 
    Python
    Full-time
    Hybrid working

    Akkodis

    Stevenage, Hertfordshire
    5 days ago
  • £65k - £86k per annumEstimated
     ...complex business problems and developing data products that can be deployed at scale to...  ...simulation projects.   Line manage Data Scientists and mentor/coach the wider team in best approaches...  ...data sets Strong programming skills (Python or Java are preferred) as well as... 
    Python
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    11 days ago
  • £46k - £61k per annumEstimated
     ...At Tesco, our Data Science team builds scalable solutions to complex business challenges across stores, online, supply chain, marketing...  ...balance and professional growth. We are seeking a Senior AI Data Scientist to operate within a fast-pacing team, to create new customer... 
    Suggested
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    2 days ago
  • £50k - £69k per annumEstimated
     ...analysis development and interpretative functions to help the company and clients understand and derive meaning from large and complex data sets. Drives innovation in automated / algorithmic platform and data management features. Researches designs simulates and prototypes new... 
    Suggested
    Full-time

    Unisys

    Milton Keynes, Buckinghamshire
    a month ago
  • £50k - £65k per annumEstimated
     ...Data Migration Engineer (Dynamics CE Focus / ERP) Permanent Fully remote, competitive salary + bonus We are looking for a hands-on Data Migration Engineer to join a fast-growing, acquisition-led organisation. Your core mission will be to migrate operational (CRM) and... 
    Suggested
    Permanent
    Remote

    Kinetech Recruitment

    Milton Keynes, Buckinghamshire
    5 days ago
  • £21k - £26k per annumEstimated
     ...cloud works and eager to play a hands-on role keeping it running? Join our Amazon Web Services (AWS) infrastructure services team as a Data Centre Operations (DCO) Apprentice and help deliver the technology that powers businesses, entertainment, and innovation worldwide.... 
    Fixed-term contract
    Worldwide

    Amazon

    Hemel Hempstead, Hertfordshire
    15 days ago
  • £31k - £40k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Hybrid •  Full-Time •  Apply by 02-Feb-2026
    Full-time
    Hybrid working
    Welwyn Garden City, Hertfordshire
    4 hours ago
  • £73k - £98k per annumEstimated
     ...Within Tesco Data & Analytics , we help our customers and the communities where we operate...  ...Engineers collaborate closely with data scientists, supporting everything from tool and...  ...business stakeholders. • Proficiency in Python and multiple languages; familiarity with ML... 
    Python
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    10 days ago
  • £24k - £31k per annumEstimated
     ...interested in a hands-on role operating maintaining and troubleshooting the critical electrical and mechanical equipment that powers our data centres Join our AWS infrastructure services team as a Data Centre Engineering Operations (DCEO) Apprentice. What is a Data Centre... 
    Full-time
    Apprenticeship
    Fixed-term contract

    Amazon

    Hemel Hempstead, Hertfordshire
    a month ago
  • £35k - £46k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Full-Time •  Permanent •  Apply by 25-Jan-2026
    Permanent
    Full-time
    Welwyn Garden City, Hertfordshire
    4 hours ago
  •  ...Register Your Interest - Data Science Degree Apprenticeship 2026 We are looking for enthusiastic individuals to join our Level 6 Data Science Degree Apprenticeship within GSK’s Research & Development function. This apprenticeship combines hands-on experience in applying data... 
    Apprenticeship
    Stevenage, Hertfordshire
    a month ago
  • £30k per annum

     ...BRE! BRE aims to be the world’s leading innovation, science and data hub for the built environment. For more than a century we have...  ...and concepts Familiarity with programming or scripting (e.g., Python, JavaScript) Analytical mindset with strong problem-solving skills... 
    Python
    Permanent
    On-site
    Remote

    BRE

    Watford, Hertfordshire
    20 days ago
  • Pay & Logistics Base Rate : depending on location: US $16.07, GB £ 13.30 GBP, CA $20.50 CAD, AU $26.25 AUD, IE €14.60 EUR, NZ $26.00 NZD Bonuses : Additional pay available based on project performance. Type : Freelance/1099 contract — not an internship. Location...
    Hourly pay
    Contract
    For contractors
    Freelance
    Remote
    Flexible hours
    Luton, Bedfordshire
    10 days ago
  • £36k - £48k per annumEstimated
     ...roles within a product or service-related industry Ø Enjoy using data to drive business performance and operational improvement Ø...  ...Experience with or willingness to learn coding languages such as SQL or Python Ø Familiarity with business intelligence/data visualisation... 
    Python
    Holiday work
    Full-time
    On-site
    Flexible hours

    easyJet

    Luton, Bedfordshire
    23 days ago
  • £42k - £57k per annumEstimated
     ...adherence to programming best practices. Data Validation: Validate and correct datasets...  ...Collaboration: Work closely with data scientists and engineers to identify new annotation guidelines...  ...Programming: Proficient in Python (required) and at least one additional language... 
    Python
    Full-time
    For contractors
    Freelance
    Immediate start
    Remote
    Worldwide

    TransPerfect

    Bedford, Bedfordshire
    a month ago
  • £46k - £62k per annumEstimated
     ...Its big-scale stuff and we’re still growing. Job Purpose The Data Analytics Centre of Enablement (CoE) is seeking a BI Analyst to...  ...with or commitment to learn one or more coding language (e.g. SQL, Python) to extract, manipulate and summarise data from large databases.... 
    Python
    Holiday work
    Full-time
    Hybrid working
    Flexible hours

    easyJet

    Luton, Bedfordshire
    26 days ago
  • Pay & Logistics Base Rate : depending on location: US $16.07, GB £ 13.30 GBP, CA $20.50 CAD, AU $26.25 AUD, IE €14.60 EUR, NZ $26.00 NZD Bonuses : Additional pay available based on project performance. Type : Freelance/1099 contract — not an internship. Location...
    Hourly pay
    Contract
    For contractors
    Freelance
    Remote
    Flexible hours
    Luton, Bedfordshire
    10 days ago
  • $16 per hour

     ...this is your opportunity to make a real impact. What You’ll Do Work from a real user perspective to create natural, high quality data that reflects how people actually use AI in practice. Review, compare, and rank responses generated by large language models,... 
    Hourly pay
    Contract
    For contractors
    Freelance
    Remote
    Flexible hours
    Luton, Bedfordshire
    10 days ago
  •  ...programming labs, robotics kits, and strong SLT backing. The Role – What You’ll Do • Deliver KS4–KS5 Computer Science. • Teach Python/Java, algorithms, networks, and systems architecture. • Support robotics, coding clubs, and competitions. • Develop exam materials... 
    Python

    Marchant Recruitment

    Watford, Hertfordshire
    a month ago
  • £55k per annum

     ...environment. Experience with automation systems like Ansible. Proficient in Linux scripting across multiple languages, preferably BASH, Python, and at least one other language. Responsibilities: ~ As a Senior Linux Engineer, I expect you to leverage your background with... 
    Python
    Full-time

    CBSbutler Holdings Limited trading as CBSbutler

    Stevenage, Hertfordshire
    12 days ago