Software Engineering

Datacentre Engineer – Contract Position – HIRING ASAPLocation: Paris-Saclay Start Date: ASAP Duration:  3 month rolling contract with a view to go permanent after Daily Rate: €450 - €700 per daySummaryWe are seeking a deeply technical, hardware-passionate Datacentre Operations Engineer to execute on-the-ground operations for our Paris-Saclay deployment— cuttingedge AI infrastructure site in Europe. This role focuses on delivering precise, repeatable physical practices—including advanced smart-hands support, complex cabling, and hands-on operation of advanced liquid cooling and ultra-high-density compute systems—to guarantee world-class SLAs on next-generation hardware architecture. Working closely with Infrastructure (HPC) SRE, Network Engineering, and Datacentre Strategy teams, you will uphold uncompromising standards on the data centre floor. You will live and breathe the hardware, maintaining elite facility reliability through hands-on deployment, proactive maintenance, rapid incident response, and structured break/fix execution across advanced liquid cooling systems, busbar-based high-density power distribution, and next-generation GPU compute platforms. The role centres on technical execution and optimised output. You will turn global engineering standards into flawless, repeatable daily routines, continually honing on-the-ground practices to keep our most advanced hardware running at peak performance. Experience with NVIDIA NVL72- class or busbar/high-density compute is strongly valued; candidates who can demonstrate a strong aptitude and clearRequirementsDegree in Computer Science/Electrical Engineering, or 5+ years of directly relevant industry experience in data centre operations3+ years of experience in data centre operations, HPC, or related rolesPassion for hardware and upholding the highest operational standards on the groundStrong communication skills in both French and EnglishProven hands-on experience with HPC NVIDIA GPU platforms or equivalent high-density compute systems, high-performance storage, and networkingPractical knowledge of Direct Liquid Cooling (DLC) systems—CDU operation, coolant monitoring, leak detection, and associated maintenance—or strong related cooling infrastructure experience with clear willingness to train on DLCExperience with, or demonstrable willingness and aptitude to train on, ultra-high-density compute platforms such as NVIDIA NVL72, busbar-based power distribution, or equivalent systems operating at >30kW/rackFamiliarity with structured break/fix practices for complex hardware platforms, including coolant loop isolation, module-level component exchange, and firmware fault isolationExpertise in hardware installation, network configuration, and low-level system maintenance, including firmware managementKnowledge of data centre environment technologies, including cooling and high-density power distributionUnderstanding of capacity management principles: power, space, and cooling trackingStrong understanding of hardware and spares management; ability to handle RMAs within defined SLOsUnderstanding of HPC and AI workloads at a high levelStrong problem-solving abilities and resilience in a fast-paced environmentStrong grasp of ITSM and service operation best practicesExcellent communication skills and ability to collaborate with cross-functional, internationally dispersed teamsComfortable interfacing with internal stakeholders and external customersBonus: Vendor-endorsed qualifications from NVIDIA, HPE, or equivalent OEMs for high density AI compute or liquid cooling systemsBonus SkillsKnowledge of large-scale private cloud deployments and capacity planning.Qualifications in HVAC management and deploymentsCertifications in relevant areas - Hardware, NetworkingITIL Foundation level qualification or equivalent experienceResponsibilities Hardware Operations & Break/FixQuickly diagnose and resolve hardware and network issues to maximise uptime; execute structured fault isolation methodologies to drive rapid resolutionRespond to critical hardware alerts via our monitoring and observability platform; contribute to ongoing service improvement to improve monitoring capability and alert qualityDeploy and maintain HPC and AI hardware for uninterrupted operations, including hardware troubleshooting, firmware updates, and component replacementExecute break/fix procedures for advanced hardware platforms, including GPU module exchange, component-level fault isolation, and firmware-level diagnosticsExecute or support break/fix operations on ultra-high-density compute systems including NVIDIA NVL72-class (GB200 NVLink rack-scale) or equivalent platforms, including coolant loop isolation, GPU module swap, and busbar connection/disconnection—under the direction of the Lead where qualification is in progress Liquid Cooling OperationsOperate, monitor, and maintain advanced Direct Liquid Cooling (DLC) systems, including Cooling Distribution Units (CDUs), rear-door heat exchangers, in-row cooling, and associated coolant infrastructureExecute routine and corrective maintenance on liquid cooling circuits: topping up coolant, monitoring flow rates and temperatures, identifying and reporting leaks, and performing scheduled inspectionsFollow and contribute to SOPs for safe working on liquid-cooled compute platforms, including isolation and lock-out/tag-out proceduresMonitor thermal performance and raise anomalies before they escalate into incidents Capacity ManagementContribute to site-level capacity management operations, maintaining accurate records of power, space, and cooling utilisationSupport capacity planning activities by providing accurate as-built data and flagging infrastructure changes to the Lead and relevant teamsManage on-the-ground assets from point of purchase and delivery through lifecycle management and disposal, owning asset management within the client’s CMDB system Infrastructure & FacilitiesHandle RMAs and support requests within the clients’ Service Level Objectives (SLOs) to meet customer contract SLAsContribute to ongoing maintenance, fostering compliance and leveraging strong vendor partnershipsOperate cooling, power distribution (including busbar and PDU infrastructure), and other critical data centre technologies to maintain high operational standardsDevelop and maintain datacentre/hardware management SOPs, ensuring continual alignment with the clients’ governance and compliance requirementsService & Operational ExcellenceApply ITSM frameworks: Incident, Major Incident, Change Management, and service improvementOperate and support services 24x7x365 for production environments, including on-call rotationContribute to Incident postmortem analyses, root cause analysis, document learnings, and automate remediationsCommunicate technical decisions clearly to stakeholders and customersChampion a culture of do, document, automate Willing to cross train and upskill in Infrastructure/Platform SRE practicesWilling to travel across EMEA to support future datacentre onboarding and train in new technologies

Senior Java Developer x 2 Location: Dublin Working Model: Hybrid – 2 days per week onsite Rate: Up to €450 per day Contract: Until the end of 2026, with possible extension Start: Immediate We are currently seeking 2 Senior Java Developers to join one of the world's largest global professional services companies. This is an excellent opportunity to join a high-profile technology environment and work alongside experienced engineering and delivery teams. Key Responsibilities Design, develop and maintain high-quality Java applications and services. Work across the full software development lifecycle, from requirements through to deployment. Develop scalable, robust and maintainable solutions. Collaborate with architects, developers, testers and business stakeholders. Troubleshoot and resolve complex technical issues. Participate in code reviews and contribute to development best practices. Support continuous improvement of development processes and technical solutions. Key Requirements Strong commercial experience as a Senior Java Developer. Excellent knowledge of Java and object-oriented development. Experience developing enterprise-scale applications. Strong experience with Spring / Spring Boot. Experience developing REST APIs and microservices. Strong SQL and relational database experience. Experience with Git and modern CI/CD practices. Strong understanding of software development best practices and design patterns. Excellent problem-solving and communication skills. Ability to work effectively within a collaborative, hybrid team environment.

ERP Data Migration Specialist – D365 to SAP Contract: Time & Materials (T&M) Location: Remote Timezone: CET Travel: None Duration: 3 months Rate: Up to CHF 68 per hour   About the Role   We are hiring an experienced ERP Data Migration Specialist to support a major transformation programme migrating business data from Microsoft Dynamics 365 (D365) to SAP S/4HANA.   The role will focus on the identification, extraction, cleansing, validation, mapping, translation and migration readiness of business data, with particular emphasis on procurement and material master data.   You will work closely with business data owners, SMEs and functional teams to ensure legacy D365 data is understood, accurately mapped to SAP structures and ready for successful migration. This is a fully remote contract role, working within CET hours, with no travel required. Key ResponsibilitiesIdentify, extract and collect relevant business data from Microsoft Dynamics 365.Focus on procurement and/or material master data, including purchasing data, supplier/material relationships and material master records.Cleanse, interpret, validate and prepare legacy data for migration.Map D365 data fields, values and structures to the corresponding SAP S/4HANA requirements.Translate legacy data into SAP-compatible formats and values.Validate data relationships, dependencies and business rules.Identify duplicates, inconsistencies, missing data and migration defects.Assess data readiness and potential migration impacts.Support data transformation, testing and migration activities.Work with business data owners and SMEs to clarify legacy D365 fields, data structures and business context.Provide legacy-system knowledge to minimise repeated clarification and ensure accurate migration decisions.Create and maintain well-structured Excel templates for data extraction, cleansing, mapping, validation and migration readiness.Document data rules, mappings, exceptions, defects and resolutions.Support the business and technical teams throughout the migration lifecycle.Key Data Areas The successful candidate may work across one or both of the following areas: Procurement DataPurchasing dataPurchase ordersPurchasing dependenciesSupplier/material relationshipsProcurement process dataProcurement-related data objectsMaterial Master DataMaterial/product master recordsMaterial types and descriptionsUnits of measureMaterial classifications and attributesPlant/warehouse-related material dataMaterial relationships and dependenciesKey Deliverables Month 1 – Data Identification & PreparationIdentify, extract and collect relevant D365 data objects.Cleanse and interpret legacy data.Identify data quality issues and inconsistencies.Begin mapping and translation to SAP S/4HANA.Produce structured migration templates and documentation.Month 2 – Data Validation & MappingComplete data mapping and translation.Validate relationships, dependencies and business rules.Identify missing or incorrect data and migration defects.Assess data readiness and migration impacts.Work with SMEs and business data owners to resolve issues.Month 3 – Migration Readiness & SupportProvide migration-ready datasets and supporting documentation.Support testing, validation and defect resolution.Provide D365 legacy context and clarification where required.Support final migration activities.Ensure all relevant mapping, validation and readiness documentation is complete.Ideal ExperienceProven experience in ERP data migration or master data migration projects.Strong experience with Microsoft Dynamics 365 and/or SAP S/4HANA.Experience migrating data between ERP platforms is essential.Experience with procurement, purchasing and/or material master data.Strong understanding of data extraction, cleansing, validation, mapping and transformation.Experience identifying data dependencies, relationships and migration impacts.Knowledge of SAP MM, material master data or procurement processes would be highly advantageous.Experience supporting D365-to-SAP migrations would be particularly valuable.Strong Excel skills and experience working with large datasets and migration templates.Comfortable working with business SMEs, data owners and technical teams.Strong analytical skills with the ability to understand legacy data and translate it into a new ERP environment.Able to work independently in a remote, international project environment.Key Skills ERP Data Migration | Microsoft Dynamics 365 | SAP S/4HANA | Procurement Data | Material Master Data | Data Cleansing | Data Mapping | Data Validation | Data Transformation | Master Data | SAP MM | Data Quality | Migration Readiness | Excel This role is suitable for a data migration specialist with either strong procurement data or material master experience.

Backend Software Engineer (PHP, Python)Contract Term: 6 months, with potential for extension Start Date: September 2026 Day Rate: Max £570/day, Outside IR35 Overview We're looking for a Data & Software Engineer to support intra-month initiatives and sit at the intersection of backend engineering and data — the successful candidate will build the systems that capture, process, and expose commercial and performance data, with output feeding directly into business decision-making. What You'll Be Working OnProcessing and managing Commercial Data — collecting information on the commercial and revenue performance of our sites, presenting it to users, and exposing it to drive business decisionsBuilding new integrations with external partnersBuilding new integrations with internal systems to streamline data flowsWorking closely with Data Engineers and Analytics on numbers reportingWorking closely with Data Engineers on Player Performance DataWhile data-heavy in nature, this role has direct, tangible impact — your output will be used to drive real business decisionsRequired Skills (Non-Negotiable)PHPPythonPostgresBackend engineering backgroundDesired Skills (Advantageous)AirflowSnowflakeAWS

Senior IAM Engineer (Keycloak) Contract, initial 6-Months with possible extension Dublin | Hybrid (2–3 days/week) Up to €500/day  We're looking for a Senior IAM Engineer with 7+ years' relevant experience to join our Supervisory Workbench team as a key contributor to our continuous delivery squad. You'll take ownership of Keycloak and IAM implementation across a platform supporting 900+ internal supervision users. This is a hands-on engineering role at the centre of a live, high-impact platform. You'll be responsible for deploying, configuring, and evolving Keycloak-based IAM solutions on Azure Cloud, while acting as a technical authority on identity and access best practices across the team. Key ResponsibilitiesUpdate, deploy, and configure Keycloak and IAM solutions on Azure CloudImplement Policy-Based Access Control (PBAC) policies, multi-realm Keycloak setups, and SSO/identity federationIntegrate Keycloak Authorisation Services with the new Supervisory Workbench platformCollaborate with cross-functional teams to deliver secure, scalable IAM solutionsProvide technical leadership and guidance on IAM best practices and standardsMust-Have Skills & ExperienceMid-level experience with Keycloak, including hybrid cloud deploymentsStrong proficiency in core IAM concepts and standards: OAuth 2.0, OpenID Connect (OIDC), JWT, On-Behalf-Of (OBO)/Token Exchange, and Fine-Grained AuthorisationProven ability to configure and manage Keycloak realms, clients, and usersExperience working in continuous delivery or agile environmentsNice-to-Have Skills & ExperienceDeep, hands-on experience customising and administering KeycloakSolid development experience in Java/J2EE, including building custom Keycloak extensionsFamiliarity with Azure Cloud services and infrastructureKnowledge of security best practices and compliance requirements in IAM

IT Project Manager – Contract Position – HIRING ASAPLocation: 1 week in the Dublin office, 3 weeks working from home Start Date: ASAP Duration: 11 months Daily Rate: €500 - €560 per daySummary:The IT Project Manager role is aligned to product development teams and partners with product leadership to manage the delivery of team objectives and deliver the vision of the product. This role is responsible for coordinating efforts across multiple teams to deliver seamless solutions and are responsible for improving the overall effectiveness of delivery for the team. The Project Delivery Manager advises and coaches others on Delivery methodologies (Scrum, Kanban, Lean, etc.) while simultaneously coordinating impediment, risks, cross-product interdependencies and release management.Requirements:6 – 9 years’ experienceConsiders resource trends, facts, and changing demands to make predictions regarding future capacity needs.Uses data to guide decision-making based on measurable insights that improve products and services.Identifies, tracks, and resolves dependencies between teams, product development efforts, projects, or programs to ensure efficient execution and timely delivery of target outcomes without bottlenecks or delays.Identify, prioritize, and resolve obstacles that hinder team progress, ensuring smooth workflow and timely delivery.Understands the various agile and project frameworks and methodologies (e.g., Agile, SCRUM, Lean, Six Sigma, Waterfall, Kanban, etc.) and applies the appropriate framework/methodology for the situation.Leverages knowledge, previous experience, and skills to identify the crux of an issue and creates a workable solution to resolve problems. Understands verbal or numerical information and how to make reasoned decisions based on this analysis.Reviews the quality of all factors involved in production. Investigates products to ensure that quality is maintained or improved.Defines and estimates work in scope for release based on target outcomes, prioritizes deliverables, aligns capacity with plan work, monitors progress against estimates, manages scope adjustments based on new insights, and ensures successful release of the product increment.Identifies, forecasts, and evaluates risks and navigates a way to avoid or limit their impact.Plans or designs the cohesive conglomeration of interrelated and interdependent parts of a system, that promotes business performance.Plans, implements, and manages testing strategies, policies, and practices that assure the delivery of high-quality applications.Responsibilities:STRATEGYFamiliarity with product vision, target outcomes, KPIs to facilitate and support the creation of strategy development through hypothesis driven approachesPLANNINGPartner with delivery leadership (product and technology) to develop short and long-term plans for delivery teams aligned with annual and quarterly commitmentsLeads prioritization, ensure planning effectiveness, detailed plans, schedules, assignments and dependencies and leads release planning sessions utilizing relative estimation and forecasting techniquesIdentify, define and lead dependency management, inclusive of resolvingDevelop and execute risk mitigation efforts, with timely escalation as required and gathers and maintains historic delivery data trends for teams to support future delivery planningOrganizes capacity planning utilizing historic delivery dataDELIVERYLead regular collaboration with Design Partners and ongoing backlog refinement sessions, ensures a well-refined prioritized backlog, supporting effective delivery, continuous planning and management of dependenciesEngage appropriately for release success by coordinating and supporting releases with client-facing business leaders as they drive client awareness and product engagement.Lead development of the work between development team and stakeholders, ensuring clear expectations and monitor work in progress, minimize context switching to ensure teams maintain focus and finishIdentify, measure and implement team delivery processes for predictable value delivery and support engineering quality excellence and standards applied throughout the product building lifecycleManage progress for product and release plans against milestones, capacity, and delivering business value, managing expectations with proper escalation, informing key stakeholders using appropriate reportingMANAGEEnsure product and portfolio data integrity in enterprise recommended tools, patterns and trends insights and understand and enforce Quality StandardsUnderstand and enforce Incident, Change and Problem Management processes and understand and apply the foundations of data available to measure delivery effectiveness, using leading and lagging indicators for reportingTrack, report and leverage pre-determined product, business, technical, quality and delivery KPIs to ensure delivery output is achieving business and customer outcomes and analyze historic delivery metric trends to identify opportunities, design improvement plans with delivery teams, adjust forecasted delivery timelinesLEADERSHIPModel and promote leadership principlesContribute to the chapter mentoring, education and knowledge sharing on delivery practices, technical skills, and business skills / acumenFacilitate group dynamics to resolve conflict and develop trusted partnerships

ERP Data Migration Specialist – D365 to SAP Contract: Time & Materials (T&M) Location: Remote Timezone: CET Travel: None Duration: 3 months Rate: Up to CHF 68 per hour   About the Role   We are hiring an experienced ERP Data Migration Specialist to support a major transformation programme migrating business data from Microsoft Dynamics 365 (D365) to SAP S/4HANA.   The role will focus on the identification, extraction, cleansing, validation, mapping, translation and migration readiness of business data, with particular emphasis on procurement and material master data.   You will work closely with business data owners, SMEs and functional teams to ensure legacy D365 data is understood, accurately mapped to SAP structures and ready for successful migration. This is a fully remote contract role, working within CET hours, with no travel required. Key ResponsibilitiesIdentify, extract and collect relevant business data from Microsoft Dynamics 365.Focus on procurement and/or material master data, including purchasing data, supplier/material relationships and material master records.Cleanse, interpret, validate and prepare legacy data for migration.Map D365 data fields, values and structures to the corresponding SAP S/4HANA requirements.Translate legacy data into SAP-compatible formats and values.Validate data relationships, dependencies and business rules.Identify duplicates, inconsistencies, missing data and migration defects.Assess data readiness and potential migration impacts.Support data transformation, testing and migration activities.Work with business data owners and SMEs to clarify legacy D365 fields, data structures and business context.Provide legacy-system knowledge to minimise repeated clarification and ensure accurate migration decisions.Create and maintain well-structured Excel templates for data extraction, cleansing, mapping, validation and migration readiness.Document data rules, mappings, exceptions, defects and resolutions.Support the business and technical teams throughout the migration lifecycle.Key Data Areas The successful candidate may work across one or both of the following areas: Procurement DataPurchasing dataPurchase ordersPurchasing dependenciesSupplier/material relationshipsProcurement process dataProcurement-related data objectsMaterial Master DataMaterial/product master recordsMaterial types and descriptionsUnits of measureMaterial classifications and attributesPlant/warehouse-related material dataMaterial relationships and dependenciesKey Deliverables Month 1 – Data Identification & PreparationIdentify, extract and collect relevant D365 data objects.Cleanse and interpret legacy data.Identify data quality issues and inconsistencies.Begin mapping and translation to SAP S/4HANA.Produce structured migration templates and documentation.Month 2 – Data Validation & MappingComplete data mapping and translation.Validate relationships, dependencies and business rules.Identify missing or incorrect data and migration defects.Assess data readiness and migration impacts.Work with SMEs and business data owners to resolve issues.Month 3 – Migration Readiness & SupportProvide migration-ready datasets and supporting documentation.Support testing, validation and defect resolution.Provide D365 legacy context and clarification where required.Support final migration activities.Ensure all relevant mapping, validation and readiness documentation is complete.Ideal ExperienceProven experience in ERP data migration or master data migration projects.Strong experience with Microsoft Dynamics 365 and/or SAP S/4HANA.Experience migrating data between ERP platforms is essential.Experience with procurement, purchasing and/or material master data.Strong understanding of data extraction, cleansing, validation, mapping and transformation.Experience identifying data dependencies, relationships and migration impacts.Knowledge of SAP MM, material master data or procurement processes would be highly advantageous.Experience supporting D365-to-SAP migrations would be particularly valuable.Strong Excel skills and experience working with large datasets and migration templates.Comfortable working with business SMEs, data owners and technical teams.Strong analytical skills with the ability to understand legacy data and translate it into a new ERP environment.Able to work independently in a remote, international project environment.Key Skills ERP Data Migration | Microsoft Dynamics 365 | SAP S/4HANA | Procurement Data | Material Master Data | Data Cleansing | Data Mapping | Data Validation | Data Transformation | Master Data | SAP MM | Data Quality | Migration Readiness | Excel This role is suitable for a data migration specialist with either strong procurement data or material master experience.

Remote -EU Only | Contract |AI Change Lead Duration: Initial 6 Months Location: Remote – EU Only Rate: 350 – 450 CHF Key DeliverableAI Change Strategy and Narrative.Integrated Change and Adoption PlanStakeholder Engagement Plan and Stakeholder Register.Monthly Communications Packages, including key messages, FAQs, and adoption guidance.AI Fluency Council and ELB Governance Packs, including agendas, decision logs, meeting outcomes, and action trackers.Learning Pathway Rollout and Adoption Plans.October AI Event Plan, Delivery Support, and Post-Event Report.AI Champions Community Strategy and Engagement Plan.Programme Risk and Issue Log.Monthly Progress and Status Reports.   Change Strategy & PlanningReview the existing change and communications approach to confirm it is fit for purpose.Develop and maintain an approved AI change narrative aligned to the Reimagining Work strategy.Define key change outcomes and interventions.Develop Know/Feel/Do outcomes for managers and leaders, all associates, and P&O.Deliver and maintain an integrated change and adoption plan, updated through agreed governance processes.Collaborate with Mission Control to ensure alignment with the wider Reimagining Work agenda.Stakeholder Management & CommunicationsDevelop and maintain a stakeholder register and engagement plan, including stakeholder priorities, risks, owners, and engagement actions. Coordinate with the AI Communications team to execute the communications plan.Produce and distribute monthly communications packages, including key messages, FAQs, adoption guidance, and engagement content.Secure relevant communications placements.Maintain a stakeholder communications tracker documenting key communications and engagement activities.Evaluate stakeholder engagement and communications effectiveness on an ongoing basis. AI Fluency GovernanceRestart the AI Fluency Council and ELB forums.Produce governance packs for AI Fluency Council and ELB forums, including agendas, decision requests, action trackers, and meeting outcomes.Engage the ELB and AI Fluency Council to drive action within their respective units.Coordinate with senior stakeholders and leadership to secure approvals as required.Document governance effectiveness reviews and recommend improvements to governance processes where required.Learning & AdoptionEnsure the Bronze, Silver, Gold, and Manager learning pathways share an aligned narrative, launch approach, and follow-up plan.Develop and maintain documented rollout plans for Bronze, Silver, Gold, and Manager learning pathways, including audiences, content, timelines, and engagement activities. Develop tailored participant and line-manager communications in partnership with the Communications team.Maintain weekly communications coordination throughout delivery.Produce adoption insights and recommended follow-up actions based on participation and feedback data. AI Event DeliveryDevelop and execute an event delivery plan for the October AI event, including communications, stakeholder coordination, registration, operational readiness, and post-event reporting.Produce a post-event report summarising participation, outcomes, feedback, lessons learned, and recommended follow-up actions.Crystalise the overarching narrative with stakeholder input and ensure consistent understanding.Coordinate delivery across Learning, DDIT, and Future Ready Talent.Lead event operations, including registration and launch.Position the event as a critical moment in the change plan to enable Reimagining Work.Coordinate with units and country stakeholders on communications, content, and reporting.   AI Champions CommunityDevelop and maintain the AI Champions Community strategy, engagement model, success measures, and roadmap. Mobilise champions to reinforce key messages, support adoption, and surface local insights.Maintain a documented engagement cadence and provide periodic reporting on champion activity and adoption impact. Risk ManagementMaintain a programme risk and issue log, including impact assessments, mitigation actions, owners, target dates, and status.Monitor and track key programme dependencies and decision requirements.Document and escalate material risks and overdue decisions through agreed governance channels.Provide regular risk and issue reporting to programme stakeholders.Maintain records of risk mitigations, decisions, and resolutions.