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Overview

Find top CONTRACT Data Architect jobs on Haystack, your go-to IT job board for flexible, high-paying contract roles. Explore the latest contract opportunities for Data Architects and advance your career with projects that match your expertise. Start your search today and connect with leading employers seeking skilled Data Architects for short-term and freelance assignments.

Data Engineer - Data Vault

Randstad Technologies Recruitment

Senior Data Engineer (Data Modernization)

We are looking for a proactive, goal-oriented Senior Data Engineer to build and scale high-performance big data pipelines. This role is ideal for a collaborative problem-solver who excels in distributed environments and values technical excellence through CI/CD and Agile.

The Essentials

Pipeline Tech: 5+ years of experience with Kafka, Spark, Hadoop, and DBT.
Modern Modeling: Expert skills in Data Vault Mandatory and Dimensional modeling.
Cloud & DevOps: Strong AWS experience with a focus on CI/CD and writing secure code.
Data Governance: Proven ability to embed quality, lineage, and monitoring into every pipeline.
Leadership: A passion for guiding and coaching fellow team members both technically and procedurally.

The Mission

You will lead data modernization efforts, ensuring large-scale systems remain compliant and secure while maintaining a “right tool for the job” mindset. You’ll bridge the gap between complex data engineering and actionable analytics/ML concepts.

Apply

If you have a passion for building well-governed, scalable systems and want to lead a high-impact team, please apply with your CV

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Data Solution Designer / Architect

Opus Recruitment Solutions

Data Solution Designer / Architect | Outside IR35 | £550 - £600 | 6 months | Hybrid London

We’re seeking a Data Solution Designer / Architect to lead the design and structure of our enterprise‑level data platforms. This role shapes how our data solutions are built end‑to‑end, defining architectural patterns, metadata approaches, lineage standards, and overall solution models. You’ll remain close enough to the technology to ensure all designs can be effectively implemented within Databricks.

Key Responsibilities
Create and refine data solution patterns, including metadata‑driven processing, lineage approaches, and platform control frameworks.
Define both logical and physical data layer models across Raw, Generic and Business tiers.
Lead the development and continuous improvement of platform standards, frameworks, and architectural practices.
Offer architectural oversight and design input across several delivery teams.
Review, write, and work with Python used throughout platform components and frameworks.
Develop patterns for Databricks Workflows, supporting their implementation, execution, and platform‑level troubleshooting.If this is a role that suits your skillset, can work onsite 2 days per month and immediately available then please apply for the job advert directly or reach out to myself at (url removed).

Data Solution Designer / Architect | Outside IR35 | £550 - £600 | 6 months | Hybrid London

Starburst Developer

Stackstudio Digital Ltd.

Role/Job title: Starburst Developer
Work Location: London (2 days in a week MUFG Client Office)
The RoleStarburst DeveloperYour responsibilities: Design and maintain data pipelines using Starburst and related technologies.
Optimize query performance and resolve data processing bottlenecks.
Manage databases to ensure high availability, reliability and security.
Integrate Starburst with various data sources including cloud services and APIs.
Monitor data pipelines and troubleshoot issues proactively.
Collaborate with business users and stakeholders on data requirements.
Maintain comprehensive and up-to-date documentation for data processes.
Stay current with data engineering advancements and propose innovative solutions.
Implement best practices for data quality assurance and testing.Your ProfileEssential skills/knowledge/experience: (Up to 10, Avoid repetition) Minimum 8+ Years of Strong hands-on experience with Starburst Enterprise or Denodo Tool
Advanced SQL skills, including query optimization and performance tuning.
Experience with cloud data platforms (Snowflake, Databricks)
Proficiency in any Scripting language (e.g. Python/Scala)
Proficiency in data analytics and data engineeringDesirable skills/knowledge/experience: (As applicable) Handson experience Starburst or Denodo data virtualization
Data Integration background
Database development experience in any database (Oracle, SQL Server)
Banking domain preferred.

Oracle DBA with AWS Postgres Migration - Manchester, UK

Role: Oracle DBA with AWS Migration ExperienceType: Contract (6 Months)
Location: Manchester, UK
Working Model: Fully Onsite

Payrate: 600 - 700 GBP/day on Inside IR35 on Umbrella

We are urgently seeking a highly experienced Oracle DBA for a 6-month engagement with. In this standalone, mission-critical role, you will be the ultimate technical authority for a high-availability database estate.

The Role:

Act as the go-to technical expert for Oracle Database 12c, taking full ownership of stability, security, and performance.
Diagnose and resolve complex performance issues on high-volume transactional workloads (using AWR/ASH, SQL tuning, and execution plan reviews).
Design, test, and manage robust RMAN backup and recovery strategies.
Partner with Dev and QA teams to advise on schema design, query patterns, and operational impact.

Your Experience:

Active SC Clearance or SC Eligibility (preferred)
Extensive hands-on experience as a DBA in high-availability Oracle 12c environments.
AWS postgres Migration experience
Deep technical expertise in RMAN, AWR/ASH, and SQL optimization.

This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. sukkala2 @ randstaddigital. Com

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Senior Database Engineer - SC Cleared

Sanderson Government and Defence

Senior Database Engineer
Taunton - 3 days per week onsite
Active SC Clearance required
£450 per day
Outside IR35

We’re supporting a secure, mission-critical programme seeking a hands-on Senior Database Engineer to take ownership of a 1TB+ SQL Server estate.

This is a delivery-focused engineering role - not documentation or governance. You’ll build on existing analysis to validate findings, map database structures to application functionality, and implement safe, incremental improvements to performance, resilience, and security.

Key Responsibilities

Rationalise and optimise a large SQL Server database
Identify redundant/high-risk data structures
Implement data retention and archival strategies
Improve performance (indexing, partitioning, query tuning)
Strengthen HA, resilience, and database security
Safely promote schema changes through controlled release processes

Required Experience

Deep hands-on Microsoft SQL Server expertise
Experience with large enterprise databases (100s GB-TB scale)
Strong query optimisation and execution plan analysis
HA, backup/restore validation and resilience patterns
Supporting large .NET Framework applications
Deploying database changes safely via CI/CD or structured releases

Desirable: Hybrid/Azure environments, legacy estate modernisation, regulated settings.

High-impact role within a secure environment. Active SC clearance is 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.

Oracle FDI Reporting Lead - SC Cleared

A major UK organisation is seeking an experienced Fusion Data Intelligence (FDI) Specialist to support and enhance their enterprise-wide Oracle Fusion data, reporting, and analytics landscape. This is a hands-on technical role with significant ownership, working at the heart of complex HCM, ERP, and EPM data flows.
You will play a key role in maturing the organisation’s FDI capability - driving high-quality data modelling, optimising performance, strengthening governance, and enabling robust, scalable reporting solutions.

Key Responsibilities

Leverage FDI subject areas and enhance existing models to meet evolving business needs.
Optimise data performance and query execution across FDI environments.
Ensure data integrity, consistency, and alignment with underlying source systems.
Work closely with report writers and business teams to maintain and enhance Oracle Data Visualization reporting solutions across Fusion HCM, ERP, and Oracle EPM Cloud datasets.
Support and evolve data governance, security, and RBAC models for reporting solutions.
Document data models, business logic, transformations, and metadata for reuse and governance compliance.
Troubleshoot and resolve issues related to data modelling and reporting within FDI.
Lead best-practice approaches for FDI deployment, security, optimisation, and performance tuning.
Collaborate with Technology teams and third-party partners to plan, coordinate, and deliver aligned work packages.
Champion continuous delivery and DevOps practices, driving automation and modern engineering standards.

Essential Requirements

3+ years’ experience working with Oracle Fusion Data Intelligence (FDI).
Strong understanding of Fusion data structures, particularly HCM and ERP, with Oracle EPM Cloud knowledge beneficial.
Experience loading EPM data sets into FDI.
Expertise in Oracle Cloud Infrastructure (OCI), Oracle Integration Cloud (OIC), Oracle PaaS, and Fusion Middleware.
Hands-on experience building data pipelines, including integration from custom schemas (eg, EPM connectors).
Demonstrated ability to develop semantic models in FDI.
Proven experience designing and extending security models, security contexts, and RBAC.
Strong SQL & PL/SQL skills.
Practical experience with performance tuning in reporting and data-intensive environments.
Ability to work independently and own delivery of end-to-end solutions.
Experience integrating with Master Data Management solutions (eg, EDM).
Ability to clearly articulate technical and functional changes to both technical and non-technical audiences.
Proven ability to lead technical and/or functional teams in an Agile environment.
Strong analytical, troubleshooting, and problem-solving capabilities.
Excellent communication, stakeholder management, organisation, and self-motivation.
Ability to manage and prioritise a demanding workload.

Desirable Skills

Oracle Cloud certifications (eg, Oracle Analytics Cloud Professional, OCI Foundations, Autonomous Data Warehouse Foundations).
Background in IT consulting, support, ITIL processes, SDLC, and understanding of server/database environments.
Hands-on experience with FDI implementation or support, including knowledge of FDI data structures.
Experience building advanced BIP and OTBI reports.
Experience with REST/SOAP Web Services.
Experience supporting FDI in public sector environments.

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Data Governance Analyst

A leading financial services company has an urgent 6 months + (inside ir35) requirement for a Data Governance & Quality Analyst to provide hands on support in executing data stewardship and governance activities, maintaining data quality, metadata and lineage, and supporting the implementation of governance standards, processes and tools to ensure the organisation can rely on accurate, well managed data for regulatory compliance, analytics and operational decision making, working under the direction of the business.

Key Responsibilities

Support the execution of strategic priorities for developing Data Governance capabilities, ensuring alignment with the data strategy, Data Protection Policy, SII data policy and the enterprise governance framework.

Key Skills / Experience

* Expertise in Data Governance concepts and best practice

* Demonstrable skills in Data Quality Analysis.

* Solid understanding of GDPR and The Data Protection Act 2018

* Experience in Microsoft Purview Data Governance is essential

* Working knowledge of Profisee (MDM) tooling is required

* Understanding of financial regulations and regulatory reporting

* Auditing experience

* Knowledge of or skills in Data warehousing, Data Lake and Big Data solutions (understanding SQL would be useful)

* Knowledge of Cloud based big data frameworks such as data lake, relational, Graph and other no-SQL databases

* Familiar with Cloud and Data Management trends, including open source projects, methodologies (connect and collect, hub and spoke, data fabrics, etc.) and leading commercial vendors that relate to data acquisition, management and the semantic web

* Microsoft Server technologies (Azure, T-SQL, SSIS, SSRS, Power BI) is desirable

* Understanding of Master Data Management technology landscape, processes and design principles

* Operational familiarity in the use of meta-Data Management, data quality, and data stewardship tools and platforms. Experience of Microsoft Purview is desirable.

* Data Lineage knowledge - ability to perform route cause analysis

* Proven track record in operating large Data Governance programs and managing enterprise data assets in a complex organisation

* Creating and implementing Data Governance frameworks and policies

* Experience using Data Governance & Data Quality systems and tools

* Experience querying databases using SQL is essential

* Experience with SQL Server (T-SQL, SSIS, SSRS, MDS) is desirable.

* Experience with Power BI

* Knowledge of data sources, transformation rules, and use of the data for the area of Data Stewardship

* Experience in the use of data catalogues and data quality technologies

* Experience of working within the financial sector

Data and Analytics Manager

Manchester - minimum 1 day a week on-site

400 - 480 per day (Inside IR35)

Our client is seeking an experienced Data and Analytics Manager to support our analytics and compliance data reporting with a strong focus on driving user experience through reporting and enabling narrative based insights.

Key Responsibilities:

Provide expert leadership and guidance on HR technology, data governance, and analytics best practices.
Lead the design, development, and delivery of robust People reporting and analytics solutions using Power BI and other reporting platforms to inform of key decisions.
Translate complex HR data into actionable insights and compelling visualisations for various stakeholders, including senior leadership.
Ensure compliance with the General Data Protection Regulations, Freedom of Information requests and Subject Access Request statutory requirements.
Delivery of statutory returns including the Higher Education Statistics Agency (HESA) staff return, ONS, Office for Students, and UCEA.
Build and maintain partnership with key internal stakeholders IT, Planning and Finance to oversee the ongoing management and maintenance of analytical and reporting suite

Essential Skills and Experience:

Proven expertise in Power BI, including data modelling, dashboard design, report development, and advanced analytics and insights.
Strong understanding of HR processes and data flows across the employee lifecycle.
Demonstrable experience in leading and developing a team of technical and analytical professionals.
Excellent data governance principles and practices, with a strong understanding of GDPR and other relevant data protection legislation.
Exceptional analytical, problem-solving, and critical thinking skills.
Outstanding communication, interpersonal, and presentation skills, with the ability to influence and engage stakeholders at all levels.

Oracle DBA with AWS Postgres Migration - Manchester, UK

Randstad Technologies Recruitment

Role: Oracle DBA with AWS Migration ExperienceType: Contract (6 Months)
Location: Manchester, UK
Working Model: Fully Onsite

Payrate: (Apply online only) GBP/day on Inside IR35 on Umbrella

The Role:

Act as the go-to technical expert for Oracle Database 12c, taking full ownership of stability, security, and performance.
Diagnose and resolve complex performance issues on high-volume transactional workloads (using AWR/ASH, SQL tuning, and execution plan reviews).
Design, test, and manage robust RMAN backup and recovery strategies.
Partner with Dev and QA teams to advise on schema design, query patterns, and operational impact.

Your Experience:

Active SC Clearance or SC Eligibility (preferred)
Extensive hands-on experience as a DBA in high-availability Oracle 12c environments.
AWS postgres Migration experience
Deep technical expertise in RMAN, AWR/ASH, and SQL optimization.

This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. Com

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Oracle DBA with AWS Postgres Migration - Manchester, UK

Randstad Technologies

Role: Oracle DBA with AWS Migration ExperienceType: Contract (6 Months)Location: Manchester, UKWorking Model: Fully Onsite

Payrate: 600 - 700 GBP/day on Inside IR35 on Umbrella

The Role:

Act as the go-to technical expert for Oracle Database 12c, taking full ownership of stability, security, and performance.
Diagnose and resolve complex performance issues on high-volume transactional workloads (using AWR/ASH, SQL tuning, and execution plan reviews).
Design, test, and manage robust RMAN backup and recovery strategies.
Partner with Dev and QA teams to advise on schema design, query patterns, and operational impact.

Your Experience:

Active SC Clearance or SC Eligibility (preferred)
Extensive hands-on experience as a DBA in high-availability Oracle 12c environments.
AWS postgres Migration experience
Deep technical expertise in RMAN, AWR/ASH, and SQL optimization.

This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. Com

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

We are working with a well-established engineering group operating at the heart of the UK water and infrastructure sector, delivering pumping and environmental solutions nationwide. As part of continued investment in technology and data capability, they are now seeking a Contract Data Engineer (BI) to join their team based in Chandlers Ford. This role is pivotal in designing, developing, and optimising a scalable cloud-based data platform that underpins strategic decision-making across the organisation. You will shape data strategy, enhance governance, and drive innovation in business intelligence and analytics. Responsibilities : Design and develop robust cloud-based data pipelines and scalable data architectures Build and optimise data solutions using Databricks, Synapse, Fabric or equivalent cloud technologies Develop Python-based data processing, automation, and packaging solutions Design and maintain high-performance data models and warehousing environments Implement governance frameworks ensuring data quality, security, and accessibility Engage with senior business and IT stakeholders to gather requirements and translate them into technical solutions Drive DevOps and CI/CD best practices across the data function Implement infrastructure as code using tools such as Bicep or Terraform Solve complex data challenges with a strategic and analytical mindset Support business intelligence initiatives ensuring data is reliable, accessible, and insight-driven Skills & Experience : Strong experience in a data engineering or cloud data architecture role delivering enterprise-grade solutions Deep expertise in modern cloud data processing platforms such as Databricks, Synapse or Fabric Advanced Python programming skills for scalable data processing and automation Extensive SQL experience across relational and non-relational databases Strong understanding of data modelling, warehousing, and governance principles Experience with containerisation and orchestration tools such as Docker or Kubernetes Proven background in DevOps and CI/CD methodologies Ability to communicate complex data concepts clearly to technical and non-technical stakeholders Willingness to travel occasionally across UK sites where required Summary : Position : Data Engineer (Business Intelligence) Location : Chandlers Ford Contract Rate : £450 £500 per day Duration : 3 month initial Contract This is a high-impact contract opportunity for a technically strong Data Engineer to influence data strategy and build scalable solutions that directly support business growth and performance. Apply Now ? TPBN1\_UKTJ

DBA Lead - Sybase IQ

ECS Resource Group Ltd

Initial 3-month Contract Role
Hybrid working in London
550 - 600, Inside IR35

We’re partnering with a Global IT Services Provider supporting them with the search for a Sybase IQ DBA Lead to manage and improve SAP IQ environments for large-scale analytics and date warehousing.

Responsibilities:

Lead SAP IQ database administration, including monitoring, performance tuning, and optimisation.
Oversee near-line storage (NLS) solutions and integration with SAP HANA.
Plan and run database upgrades, patching, migrations, and disaster recovery processes.
Implement and enforce database best practices, standards, and governance.
Collaborate with data engineering, analytics, and business teams to support high-volume data ingestion and reporting.
Troubleshoot and resolve complex database issues to ensure high availability and reliability.

Requirements:

Extensive SAP IQ (Sybase IQ) DBA experience.
Strong experience with analytics-focused databases optimized for large-scale data warehousing.
Hands-on with performance tuning, monitoring, and troubleshooting for Sybase IQ
NLS and SAP HANA integration experience is a plus.

ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.

This 3-6 month contract for a Data Architect focuses on shaping and managing data architecture to support analytics initiatives. The role requires expertise in designing and implementing scalable data solutions.

Client Details

They are a not for profit organisation based in the North West

Description

Design and implement robust data architecture frameworks to support analytics projects.
Collaborate with cross-functional teams to ensure data solutions align with business objectives.
Develop scalable data models and optimise database performance.
Ensure data governance and compliance with relevant regulations.
Provide technical guidance on data integration and transformation processes.
Evaluate and recommend tools and technologies for data management.
Document data architecture and maintain up-to-date records.
Monitor and troubleshoot data-related issues to ensure seamless operations.

Profile

A successful Data Architect should have:

Proven experience in data architecture and analytics within the life science industry.
Strong knowledge of data modelling, database design, and data integration techniques.
Expertise in relevant tools and technologies for data management and analytics.
Understanding of data governance and regulatory compliance requirements.
Ability to collaborate effectively with multidisciplinary teams.
Strong problem-solving skills and attention to detail.

Job Offer

Daily rate of 450 to 600 - outside IR35

3 month contract, with likely extension

Fully remote role

Asset Database Officer

Asset Database Officer - Interim Contract

Location: Remote (with occasional travel to the office as required)
Day Rate: 200 per day
Contract: Inside IR35
Duration: 6 months initially

An opportunity has arisen for an experienced Asset Database Officer to join a Local Authority Property Division on an interim basis. This is a key support role within Asset Management, focused on maintaining the integrity, accuracy and compliance of domestic and corporate stock condition databases.

With flexible remote working and the chance to contribute to a high-performing asset team, this role offers both autonomy and meaningful impact.

Role Overview:

You will be responsible for ensuring the council’s stock condition and asset management systems remain accurate, current and audit-ready. Working closely with Asset Management colleagues and the Corporate Repairs & Maintenance Team, you will play a central role in data validation, compliance reporting and performance monitoring.

Your work will directly support regulatory compliance across domestic, non-domestic and commercial portfolios, ensuring that servicing, inspection and maintenance data is correctly recorded and accessible.

Data Management: Collate, upload, export, and analyse data to ensure the accuracy and currency of the Stock Condition Database and other asset systems.
Performance Reporting: Support the production of performance reports, identifying areas of asset-related compliance.
Data Validation: Implement robust data validation processes, including data cleansing regimes.
GDPR Compliance: Adhere to comprehensive data audit processes and ensure compliance with GDPR regulations.
Professional Support: Provide expert advice and support to all officers within Asset Management for domestic, non-domestic, and commercial sites.
Task Assignment: Support the assignment of tasks from the Stock Condition & Data Team and the Corporate Repairs & Maintenance Team databases.
Quality Assurance: Conduct quality assurance exercises for data held on all asset management databases.

Skills and Experience Required:

Database Proficiency: Comprehensive understanding of Southampton City Council’s property asset databases, including modules related to compliance, asbestos, and mapping.
Technical Skills: Practical skills in the day-to-day operation and reporting from database systems, with a working knowledge of Excel.
Data Validation: Experience in contributing to regular asset validation processes and ensuring the incorporation of all relevant Council-owned assets into regulatory asset management regimes.
GDPR Knowledge: Familiarity with GDPR rules and the ability to ensure adherence to these regulations, including regular training.
Project Management: Ability to provide data project management support in relation to servicing, inspection, and maintenance activities across Asset Management.

This is an excellent opportunity for an organised and technically capable asset data professional to contribute to a well-established Asset Management function on a flexible interim basis.

How to Apply:
To learn more or express interest in this opportunity, please apply with your CV. Panoramic Associates will be in touch to discuss your experience and suitability for the role.

Data Governance & Quality Analyst