1st Line support Engineer- Onsite

Added 01/04/2026

Essential RequirementsBasic understanding of IT fundamentals (Windows OS, Office 365, email systems)Excellent telephone manner and customer service skillsStrong communication skills with the ability to explain technical concepts to non-technical usersPatient and empathetic approach when dealing with frustrated usersGood organisational skills and attention to detailAbility to multi-task and work in a busy environmentWillingness to learn and ask questions when unsureAvailability to start at short notice. Desirable ExperiencePrevious experience in a customer service or support roleExperience using ticketing systemsBasic knowledge of Active DirectoryFamiliarity with remote support toolsAny IT certifications (CompTIA A+, Microsoft, etc.)GCS is acting as an Employment Business in relation to...

Desktop Support Engineer- Onsite

Added 17/02/2026

Key Responsibilities:Serve as the first point of contact for users seeking technical assistance via phone, email, or ticketing system.Provide basic troubleshooting and support for hardware, software, network, and system issues.Log, triage, and manage support tickets, ensuring accurate records of incidents and resolutions.Follow defined procedures and knowledge-base articles to resolve common issues.Escalate complex or unresolved issues to 2nd Line Support or relevant technical teams.Assist with user account management, including password resets and basic access requests.Install, configure, and maintain end‑user devices and approved applications when required.Communicate effectively with users to provide updates, guidance, and expected resolution times.Contribute to documentation and improvement of...

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)

Added 12/05/2026

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)Location: Chicago Work Arrangement: Hybrid Employment Type: ContractOverviewWe are seeking a highly specialized AWS Big Data Architect to lead the design and implementation of enterprise-scale cloud data platforms and real-time analytics solutions. This role requires deep expertise across AWS data services, distributed processing frameworks, streaming technologies, and large-scale data architecture.The ideal candidate will have extensive experience building modern lakehouse architectures, optimizing high-volume ETL pipelines, and enabling scalable analytics and machine learning workloads within cloud-native environments.Key ResponsibilitiesArchitect and implement scalable big data solutions on AWSDesign modern data lake and lakehouse architecturesBuild...

Databricks Data Architect

Added 25/05/2026

Senior Databricks Data Architect - Data Transformation Programme The OpportunityAs the lead architect on-site, you will collaborate closely with stakeholders to shape data strategy, design scalable architectures, and guide delivery teams in building robust, production-grade data solutions.This is a hands-on leadership role that combines architecture, delivery oversight, and stakeholder engagement.Key ResponsibilitiesData Architecture & Platform DesignDesign and implement scalable data models within a Databricks lakehouse frameworkStructure data across layered architectures (e.g. ingestion, refinement, and consumption layers) to support analytics and reporting use casesPipeline Development & IntegrationArchitect and oversee the build of reliable data ingestion and transformation pipelinesWork across a range of...

Senior Data Engineer

Added 25/05/2026

About the RoleOur client is a global data and artificial intelligence (AI) organisation that partners with leading businesses to transform operations, enhance decision-making, and drive growth through advanced analytics and digital solutions.With a large international presence and a strong reputation across industries such as financial services, healthcare, retail, and insurance, the organisation delivers innovative, data-driven solutions at scale. Role Title: Databricks Data EngineerLocation: Dublin, Republic of Ireland (Hybrid) Employment Type: ContractRole OverviewWe are seeking a hands-on Databricks Data Engineer to support a major data transformation programme focused on automating reporting and dashboard solutions.This is a delivery-focused role where you will...

Data Science Engineer

Added 19/05/2026

Job Role: Data Science EngineerJob Type: Contract (Inside IR35)Location: Reading, UK (2-3 days/week) Job Description 5+ years of advanced SQL expertise, with a strong track record in querying, cleansing, integrating, and analysing complex datasets at scale, ideally within Databricks environments.Strong Python capabilities for data manipulation, statistical analysis, and predictive modelling.Demonstrated success in developing, validating, and continuously optimising data science models that directly contribute to revenue growth and commercial performance.Experience with propensity modelling and related predictive analytics techniques is highly advantageous.Exceptional ability to translate complex analytical findings into clear, compelling insights for senior stakeholders and cross-functional audiences.Strong analytical thinking and problem-solving...

AWS Big Data Architect

Added 12/05/2026

AWS Big Data ArchitectLocation: Chicago Work Arrangement: Hybrid Employment Type: ContractPosition SummaryWe are looking for an AWS Big Data Architect to support cloud data initiatives and enterprise analytics projects. This role will focus on designing scalable data solutions, supporting cloud modernization efforts, and collaborating with engineering teams to improve data accessibility and performance.The ideal candidate should have experience working with AWS data services, data integration tools, and modern cloud-based architectures.ResponsibilitiesDesign and support AWS-based data platforms and analytics solutionsDevelop scalable ETL and data integration pipelinesCollaborate with engineering and business teams to gather data requirementsSupport data migration and cloud transformation initiativesOptimize data...

Junior Data Entry Analyst

Added 12/05/2026

My Utilities client are looking for a Junior Data Entry analyst to join their team on an initial 4 month contract role (outside ir35)Key Experience needed:Experience of operational processesExperienced MS Excel user with ability to compare and merge data setsEye for detail in order to review and input contract details into system, and ensuring contracts don't get missedAbility to interact with colleagues and third parties to run the processAbility to refine and document ways of workingThis role will require you to be on site 2 days a week in their Surrey OfficeIndustry experience in either the Utilities or Energy sector...

Senior Data Scientist

Added 11/05/2026

🚀 Senior Data Scientist | Ecommerce | Product Analytics & Machine LearningWhat if your next role allowed you to shape the digital experience of millions of users through advanced analytics, experimentation, and machine learning?We're working with a global consumer-focused business undergoing a major digital transformation, and they're looking for a Senior Data Scientist to join their Ecommerce & Digital Analytics team.This is a highly product-oriented role where data science goes far beyond reporting. You'll help build intelligent, data-powered experiences that directly influence customer journeys, personalization, conversion, and business performance at scale.🔹 What you'll be doing:* Building predictive and prescriptive analytics...

Senior Data Scientist

Added 11/05/2026

🚀 Senior Data Scientist | Ecommerce | Product Analytics & Machine LearningWhat if your next role allowed you to shape the digital experience of millions of users through advanced analytics, experimentation, and machine learning?We're working with a global consumer-focused business undergoing a major digital transformation, and they're looking for a Senior Data Scientist to join their Ecommerce & Digital Analytics team.This is a highly product-oriented role where data science goes far beyond reporting. You'll help build intelligent, data-powered experiences that directly influence customer journeys, personalization, conversion, and business performance at scale.🔹 What you'll be doing:* Building predictive and prescriptive analytics...

Data Engineer - AWS

Added 11/05/2026

Data Engineer - AWS Contract: 12 Months Location: London (Liverpool Street) Start Date: 1 June A global enterprise organisation within sustainability and operations is seeking an experienced AWS Data Engineer for a 12‑month contract based in London.This is a hands‑on role focused on building and supporting data infrastructure used for energy, utilities and sustainability analytics across large‑scale operations. Key responsibilities:Designing and building AWS‑based data pipelines (Lambda, Glue, S3)Developing and maintaining API integrations with external vendorsSupporting analytics dashboards and reporting use casesImplementing automated alerting and anomaly detectionWorking with utility billing, smart metering and sustainability dataEnsuring compliance with enterprise security and data...

Junior Data Analyst

Added 08/05/2026

Role OverviewWe are seeking three Junior Data Analysts / Data Collectors to support the IFS Cloud Data Migration workstream. These roles will focus on working closely with operational teams and business stakeholders to collect, validate, and accurately record data using predefined migration templates.This is a hands-on, entry-level data role suited for individuals who are detail-oriented and comfortable working directly with business users in a fast-paced environment.Key ResponsibilitiesEngage with stakeholders across two source businesses to gather required data for migrationCollect and input data into defined migration templates accurately and consistentlyWork closely with operational teams, including being embedded within business units where...

Data Integration Engineer (Contract)

Added 07/05/2026

DATA INTEGRATION ENGINEER (BANKING) - CONTRACTLondon | Hybrid (5 days in 10 on-site) 6 Months | Inside IR35£700 Per Day | Umbrella THE PROJECTA global banking organisation is expanding its data integration capability and needs a technically strong contractor who can manage complex data environments, support regulatory reporting, and build scalable integration solutions across critical platforms. If you enjoy solving data challenges, improving data quality, and working across enterprise systems-this role is for you.Design, build, and support enterprise-grade data integration and transformation solutions.Work across SQL Server and Oracle environments to manage large-scale data processing.Develop and maintain ETL pipelines, data marts,...

Senior Data Analyst

Added 06/05/2026

Role OverviewWe are seeking a Senior Analyst to support a major IFS Cloud integration programme, working across multiple workstreams including Data Migration, Labs Integration, CE Portal, Data Lake Integration, and Advanced Forms.The role will act as a technical data specialist and consultant, partnering closely with the Head of Data & Analytics and Business Insight Manager, while also helping lead the Data Migration workstream. This includes managing a team of Data Analysts and taking ownership of complex, business‑critical data activities across two source organisations.This is a hands‑on, business‑facing role requiring strong technical expertise, leadership capability, and experience working within large, complex...

AVP / VP - Technical Systems Analyst (Risk / ESG Data Platform)

Added 05/05/2026

We are hiring AVP and VP level Technical Systems Analysts for a major ESG and Risk data platform transformation programme with a leading financial services organisation in London.This is a hands-on contract role (Inside IR35) focused on delivering a modern, governed data platform supporting Risk, ESG, and regulatory reporting.What you'll doTranslate Risk & ESG requirements into detailed technical specs (TRDs)Design data models (conceptual, logical, physical) and database structuresDefine data lineage, metadata, and governance frameworksSupport data integration, interfaces, and platform designWork with Risk, ESG, Compliance, Data and Engineering teamsContribute to Agile delivery (user stories, testing, implementation)What we're looking for10+ years' experience...