SC Cleared – Senior Data Analyst – Entity Relationship Diagrams
London (1 day per week onsite)
SC Cleared
£500 per day (Inside IR35)

We’re looking for a Senior Data Analyst to join a large-scale transformation programme within a complex enterprise environment.

This is a hands-on, analytical role where you’ll take high-level discovery outputs and turn them into clear, structured data artefacts that support migration and modernisation efforts.

The Role

You’ll act as the bridge between business, architecture, and engineering teams-owning the understanding of as-is vs to-be data landscapes and driving clarity across multiple data streams.

Expect to:

• Review and interpret discovery & handover documentation

• Define and build data dictionaries, logical & physical data models

• Produce entity relationship diagrams, data flows, and mappings

• Analyse data structures (data types, PK/FK relationships, capture methods)

• Support migration from legacy systems into modern platforms

• Work across a variety of data sources (spreadsheets to decommissioned systems)

• Capture and manage requirements via Jira (user stories, tickets)

• Collaborate closely with ETL engineers, architects, and developers

• Engage directly with stakeholders-setting up and leading client meetings

Environment

• Large organisation with AWS & Azure estate

• Ongoing migration to Power Platform

• Reporting & dashboards via Power BI

• Some exposure to tools like Databricks beneficial

What We’re Looking For

• Strong experience as a Data Analyst in complex environments

• Proven ability to work independently and client-facing

• Deep understanding of data modelling & data analysis principles

• Experience bridging technical and non-technical teams

• Comfortable working across multiple data streams

• Experience alongside ETL/data engineering teams

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

SC Cleared ADW Developer – £425/day Outside IR35 – Andover (Hybrid)

We’re looking for an SC Cleared ADW Developer to join a defence-related project delivering advanced analytics and data warehouse solutions.

This is a contract role paying £425 per day (Outside IR35) with 2 days onsite in Andover. Candidates must hold active SC clearance and be available to start immediately.

Key Details

• Rate: £425/day (Outside IR35)

• Location: Andover, UK

• Working Pattern: 2 days onsite with the client

• Clearance: Active SC clearance required

• Start: Immediate

Important

• Only active SC cleared candidates will be considered

• Travel expenses will not be reimbursed

Responsibilities

• Design subject areas using Oracle Analytics RPD

• Develop and implement Oracle Analytics Server (OAS) security (users, roles, data-level security)

• Build ODI (Oracle Data Integrator) mappings for ETL processes

• Deliver data warehouse solutions including data modelling and integration

• Develop OAS reports and dashboards to support analytics and reporting

• Provide production support for OAS, ODI and data warehouse components

• Investigate and resolve data, ETL and reporting issues

• Conduct performance tuning across RPD, ODI mappings, queries and reports

• Maintain technical documentation and processes

Requirements

• Strong experience with Oracle Analytics Server (OAS)

• Experience with Oracle Data Integrator (ODI)

• Data warehouse design and data modelling expertise

• Experience developing reports and dashboards

• Ability to support and troubleshoot production data environments

• Active SC Clearance (essential)

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Machine Learning Engineer

£700-750/day overall assignment rate to umbrella

Fully remote

6 month initial

Apply today to join a forward-thinking, tech-driven FTSE 100 organisation using data science and AI to enhance customer experience, optimise supply chains and drive sustainable growth. With 40% of sales from sustainable products, this is a company that combines scale, innovation and purpose.

As a Machine Learning Engineer, you’ll help maintain the stability and performance of core data and ML systems across Europe. This technical engineering role focuses on reliability, optimisation and critical fixes, ideal if you excel at investigating and debugging complex data flows and ML issues in live production environments.

We’re looking for individuals with:

• Experience: Proven background as a Machine Learning Engineer.
• Technical Skills: Strong in SQL and Python (Pandas, Scikit-learn, Jupyter, Matplotlib).
• Data transformation & manipulation: experience with Airflow, DBT and Kubeflow
• Cloud: Experience with GCP and Vertex AI (developing ML services).
• Expertise: Solid understanding of computer science fundamentals and time-series forecasting.
• Machine Learning: Strong grasp of ML and deep learning algorithms (e.g. Logistic Regression, Random Forest, XGBoost, BERT, LSTM, NLP, Transfer Learning).

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Oracle Cloud Payroll Data Migration Consultant

Location: Home-based with occasional travel to London
Start Date: Mid-May | Duration: 12 months
Daily Rate: £412
Sector: Public Industry – Health | SC Clearance Required
Eligibility: UK Nationals with 5+ years residency

Role Overview:
We are seeking a highly skilled Oracle Cloud Payroll Data Migration Consultant to lead full-cycle data migration workstreams, ensuring data integrity, accuracy, and successful go-live delivery.

Key Responsibilities:

• Lead end-to-end Oracle Payroll Cloud data migration, including elements, balances, costing, fast formulas, and HCM objects.

• Use HDL, HCM Extracts, Spreadsheet Loaders, HSDL, Payroll Batch Loader, FBDL, REST APIs, and SQL for migration and validation.

• Prepare and maintain mapping specifications, data dictionaries, reconciliation packs, and documentation for multiple migration cycles.

• Support SIT, UAT, mock migrations, parallel payroll runs, cutover planning, and go-live activities.

• Collaborate with stakeholders to resolve defects, manage risks, and ensure accurate payroll outcomes.

Skills & Experience:

• Strong technical expertise in Oracle Payroll Cloud and HCM objects.

• Proven experience delivering multiple full data migration cycles.

• Excellent SQL/reporting skills and understanding of payroll sequencing and dependencies.

• Strong leadership, stakeholder management, and communication skills.

• Detail-oriented, methodical, proactive, and able to remain calm under pressure.

Why Join:
Be part of a critical public-sector initiative, delivering secure, accurate payroll solutions, while working in a flexible homeworking environment.

Note: This role is only open to UK Nationals with SC clearance.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Job Title: Data Migration Lead

Pay rate: £800 per day

Clearance required: DV Cleared / clearable – preferably starting with at least SC + UK national

Location: Reading 4 days per week

IR35 Status: PAYE via Umbrella company only

Job Description:

Data Migration Lead for a secure project, legacy to SAP S/4HANA using Data Services & Migration Cockpit, must have previous experience and deep understanding of the data migration life cycle and full project lifecycle.

Responsibilities include managing a development team, planning, defect resolution, ability to communicate about data and SAP to all levels of understanding. Experience running data workshops, preparing and reviewing technical documentation, analysing source datasets.

Whilst the role is a lead and not a developer, they must be able to mentor the team and suggest solutions based on development experience, plus help out if needed.

Work closely with SAP functional teams and business data stewards advising them on data cleansing and data analysis issues.

Working on site at least 4 days a week is non negotiable.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Data Engineer / Data Analyst – Power BI Automation
Contract: 6 Weeks
Rate: Up to £500 per day (Outside IR35)
Location: Hybrid – 2 days per week in London

We’re looking for an experienced Data Engineer / Data Analyst to support the automation and optimisation of a Power BI dashboard for a short-term engagement. This role will focus on building and improving the backend data processes required to enable reliable, automated reporting and analytics.

Working closely with a Power BI Developer, you’ll assess the existing data landscape, design and implement ETL processes, and ensure the data models underpinning the dashboard are accurate, performant, and well governed.

Key Responsibilities

• Assess and enhance the current data infrastructure to support automated data flows into Power BI.

• Develop and implement ETL processes to source, transform and load data efficiently.

• Design data pipelines and orchestration workflows to automate data retrieval and processing.

• Collaborate with the Power BI Developer to ensure data models align with dashboard requirements and performance expectations.

• Identify data gaps and ensure key metrics and KPIs required for reporting are captured and accurately represented.

• Document data sources, processes and models, establishing clear standards for data management and governance.

Additional Responsibilities

• Create visual outputs using real data to support dashboard development.

• Define the process and governance for data refresh cycles.

• Map existing data sources and design logical data models.

• Assess current tooling and recommend appropriate solutions for ETL and dashboarding.

• Define metadata, data lineage and governance standards to support sustainable reporting.

Experience Required

• Strong experience in Data Engineering / Data Analysis roles supporting BI or reporting platforms.

• Proven experience designing ETL pipelines and data workflows.

• Experience working with Power BI data models and reporting environments.

• Strong understanding of data modelling, data governance and metadata management.

• Ability to quickly assess existing data environments and deliver pragmatic solutions.

This is a short-term contract with an immediate start, ideal for someone who can quickly assess a data landscape and implement the processes required to support automated reporting.

If you’re interested, please apply with your latest CV for immediate consideration.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Data Modeller/ Data Architect – Source to Target- Fully Remote
£600- £650 pd via Umbrella

Global leading business is looking for a Data Modeller to carry out database design and data modelling.

Responsibilities:

• Create source to target mapping
• Physical Data Modelling (physical rather than conceptual as the target architecture is already well defined)
• Documentation (e.g documenting the agreed way the data will be formatted)
• Work closely with the business and systems SME’s to understand what they want to achieve from the data
• Suggest Data Quality rules
• Contribute to the optimisation of data storage, retrieval, and processing.

Experience/Skills:

• Data Architect with extensive Data Modelling experience
• Proven Data Warehouse/Kimball experience
• Excellent communication and stakeholder management skills
• Ideally you would have worked in a Consumer facing sector
• Strong SQL skills and understanding of database management systems.

#datadesigner #dataarchitect #datamodelling #physicalmodels #datamapping #kimball #systems #applications #SQL#dwh

Please apply below or get in touch for more details- sian.dean@sandersonplc.com

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Data Engineer

Salary: £40 – 72K + Benefits
Location: London or Manchester (aligned to office for client on-site requirements)
Working Pattern: Hybrid / On-site depending on client needs
Security Clearance: SC Clearance required

You will join a people-focused digital consultancy supporting data-driven services across the UK public sector. The organisation values collaboration, inclusion, and work-life balance, and actively supports continuous learning and professional development through access to training, modern engineering tools, and supportive multidisciplinary teams.

The consultancy works closely with government departments and public sector organisations to design, build, and operate secure, scalable data platforms that enable advanced analytics, data science, and machine learning. Diversity and inclusion are core values, and hiring decisions are based on skills, experience, and potential. Empowering individuals and building strong teams are central to delivering meaningful outcomes for clients and citizens.

This role is suited to Data Software Engineers with a strong technical foundation and an interest in data engineering, data science, and machine learning. You will work within agile, multidisciplinary teams alongside data scientists, platform engineers, and stakeholders to build robust data processing systems in secure environments.

Role Responsibilities

Design, build, and maintain scalable data processing and integration systems to support data science and analytics workloads.

Develop high-quality, well-tested software using a Test-Driven Development (TDD) approach.

Collaborate closely with data scientists to enable effective use of data for analytics and machine learning.

Build and operate cloud-based solutions, with a strong focus on AWS services.

Work with messaging, streaming, or data flow technologies to support real-time and batch data processing.

Contribute to infrastructure and platform automation using Infrastructure as Code.

Participate in agile ceremonies, technical design discussions, and code reviews.

Ensure solutions meet security, performance, and reliability requirements within public sector environments.

What You Will Bring to the Team

A strong interest in data, particularly data engineering, data science, or machine learning.

A solid technical background, with experience in Java, Python, TypeScript, or similar languages.

Experience developing software using TDD or a strong willingness to adopt TDD practices.

Strong problem-solving skills and the ability to work collaboratively within multidisciplinary teams.

Good communication skills, with the ability to explain technical concepts to both technical and non-technical stakeholders.

A proactive mindset with attention to detail and a commitment to quality.

Desirable Skills and Experience

Experience working with cloud platforms, ideally AWS.

A strong Linux background.

Experience with data integration and messaging technologies such as Apache NiFi, Apache Kafka, RabbitMQ, or similar tools.

Experience using Infrastructure as Code tools such as Terraform or CloudFormation.

Previous experience working in a consultancy or public sector delivery environment.

Familiarity with secure or regulated environments.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Data Specialist – SC Cleared + NPPV3 (Essential)

Hybrid Working – Hybrid – Central London
Up to £570 per day
Outside IR35

We are currently seeking an experienced Data Specialist to support a high-profile programme within a secure government environment. This role requires someone who is confident working with complex datasets and able to transform data into meaningful insights that support operational and strategic decision-making.

Due to the nature of the programme, active SC clearance and NPPV3 are essential requirements, and applicants must already hold these clearances.

The Role

As a Data Specialist, you will work closely with technical and operational teams to manage, analyse and interpret data from a range of sources. You will play a key role in ensuring that data is structured, accessible and used effectively to support programme objectives.

The role will involve analysing large and complex datasets, identifying trends and patterns, and helping stakeholders understand the insights that data can provide.

Key Responsibilities

• Working with complex datasets from multiple sources

• Analysing and interpreting data to provide actionable insights

• Ensuring data quality, consistency and appropriate structure for analysis

• Collaborating with technical and operational stakeholders

• Supporting reporting and information sharing across the programme

• Contributing to data-driven decision making within a secure environment

Essential Requirements

• Active SC Clearance

• NPPV3 Clearance

• Strong experience working with complex or large datasets

• Ability to analyse and interpret data effectively

• Experience working within government, policing or other secure environments

• Strong communication skills and the ability to explain data insights clearly

Desirable Experience

• Experience with data visualisation tools or dashboard creation

• Ability to present data insights visually to support decision making

Contract Details

• Rate: Up to £570 per day

• IR35 Status: Outside IR35

• Location: Hybrid working with regular attendance in Central London

• Start: ASAP

This is a great opportunity to join a high-impact programme supporting important work within a secure government environment.

If you hold active SC clearance and NPPV3 and are interested in learning more, please apply or get in touch for further details.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Data Engineer – Azure/Databricks

£550-650/day overall assignment rate to umbrella

6-month contract

Remote working – twice a month onsite

Working with a market-leading client who are looking for an Azure Data Engineer contractor to work on a large-scale transformation project.

Data Engineer, key skills:

• Good knowledge of a data scripting Language
• Strong understanding of ETL/ELT processes
• Experience of Azure
• MUST have Databricks experience
• Strong experience with relational and big data engines
• Knowledge of good data pipeline implementation and design (Concepts such as Kimball/Star Schema)
• Strong understanding Data warehousing concepts and modelling
• Proper documentation
• Good understanding of Agile ways of working

Data Engineer, Azure, Databricks, ADF

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.