A

Atos

Global IT services, consulting, digital transformation

Functional-Technical SAP IS-U Consultant - Migration

Full-Time
No salary listed
Mid
Madrid, Spain
In Person
Solution EngineeringImplementation & Technical Account Management

About the job

Requirements
  • At least 4 years of experience in SAP projects.
  • Experience with data migrations in SAP environments.
  • Functional and technical knowledge of SAP IS-U.
  • Experience working with SAP data structures and migration processes.
  • Experience defining and executing data mappings and transformation rules.
  • Knowledge of extract, transform, and load processes.
  • Knowledge of ABAP for analysis and/or development of migration programs.
  • Knowledge of SQL for information analysis, querying, and validation.
  • Ability to analyze and resolve functional and technical incidents.
  • Ability to interpret business requirements and translate them into technical solutions.
  • Experience working with large volumes of data.
  • Attention to detail and focus on data quality.
  • Ability to communicate and work with multidisciplinary teams.
Responsibilities
  • Perform functional and technical analysis of data and processes involved in migration to SAP IS-U.
  • Analyze data structures in source and target systems.
  • Identify and define correspondences between source data and SAP IS-U structures.
  • Design and document data mappings and transformation rules.
  • Participate in extract, transform, and load processes.
  • Prepare, execute, and monitor migration cycles.
  • Develop and/or configure processes and tools required for migration.
  • Execute queries, analyze and process data, and validate information.
  • Analyze large volumes of information and detect inconsistencies.
  • Execute loading processes and monitor errors.
  • Perform functional and technical validation of migrated data.
  • Perform reconciliation and balancing processes between source systems and SAP IS-U.
  • Analyze and resolve functional and technical incidents during migration cycles.
  • Participate in migration, integration, regression, and data-validation testing.
  • Prepare functional and technical documentation.
  • Collaborate with development, architecture, integration, data, and business teams.
  • Participate in migration rehearsals, cut-over activities, and production deployment.
  • Provide support during go-live and solution-stabilization phases.
Desired Qualifications
  • Knowledge of SAP IS-U Billing.
  • Knowledge of SAP IS-U Master Data.
  • Knowledge of SAP IS-U Customer Management, SAP CRM, or SAP Customer Management.
  • Knowledge of SAP IS-U tables and data structures.
  • Experience with SAP migration tools.
  • Knowledge of SAP S/4HANA.
  • Experience integrating SAP IS-U with external systems.
  • Experience with SAP IS-U migrations in the utilities sector.
  • Experience migrating customers, contracts, contract accounts, installations, supply points, devices, readings, consumption, and billing data.
  • Experience migrating from legacy systems to SAP IS-U.
  • Experience with data cleansing, data migration, and data validation processes.
  • Experience with multiple migration cycles and rehearsals before go-live.
  • Experience with cut-over and go-live activities.
  • Knowledge of ETL tools and mass data processing.
  • Knowledge of APIs, interfaces, or integration technologies.
  • Experience working with functional, technical, and business teams.

About the company

Atos is a global IT services and consulting firm that helps big companies and governments run and improve their digital systems. It offers services like cloud computing, cybersecurity, big data, and digital transformation, delivering these through consulting, system integration, outsourcing, and managed services to keep complex IT environments functioning smoothly. What sets Atos apart is its long history of growth by acquiring other firms, building a wide footprint across Europe and North America, and combining diverse capabilities into one large service provider. After a period of financial restructuring to reduce debt, Atos is focused on stabilizing its finances and returning to growth and more acquisitions by 2026.

Company Size

10,001+

Company Stage

IPO

Headquarters

Bezons, France

Founded

1997

Get referred to Atos

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Atos closed €1.25 billion senior secured notes and repaid the 1L facility in June 2026.
  • H1 2026 margin rose to 5.7%, with Genesis savings already at 112% of target.
  • Backlog reached €9.1 billion in June 2026, supporting delivery visibility into 2027.

What critics are saying

  • H1 2026 carried €384.5 million litigation provisions, including a U.S. Syntel case.
  • Atos recorded €-94 million litigation charges and €-44 million onerous-contract losses in H1 2026.
  • Revenue fell 11% organically in Q1 2026, and the remaining shrinkage threatens recovery.

What makes Atos unique

  • Atos spans sovereign cloud, cybersecurity, and public-sector digital operations across 54 countries.
  • The June 2026 Metropolitan Police win deepens its UK critical-infrastructure footprint.
  • Its EU-designed sovereign AI and cloud stack targets regulated buyers needing local control.

Help us improve and share your feedback! Did you find this helpful?

Benefits

  • Paid Vacation
  • Health Insurance
  • Life Insurance
  • Training Programs
  • Employee Discounts
  • Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

6%
Yahoo Finance
Oct 21st, 2026
Atos Q3 revenue falls 2.4% to $1,855M but turns cash positive; 2026 targets confirmed

Atos Group reported third-quarter 2026 revenue of €1,642 million, a 2.4% organic decline for its Atos and Eviden units. That improves on declines of 11.0% in the first quarter and 5.8% in the second. Order entry reached €1,024 million, giving a book-to-bill ratio of 62%, down about 7 points year-on-year. The group cited summer seasonality. Operations turned cash positive for the first time since the Genesis transformation plan launched. Net change in cash was €44 million, after about €50 million of restructuring costs. Liquidity rose to €966 million at the end of September, from €948 million at the end of June. Atos confirmed its 2026 targets: organic revenue growth of around -5%, an operating margin of about 7%, and a positive net change in cash.

Yahoo Finance
Oct 20th, 2026
Atos completes digital workplace overhaul for 30,000 Orange Business users in 60 countries

Atos has completed a global digital workplace overhaul for Orange Business, the company announced on October 20, 2026. The programme, called "MyDesk," covers nearly 30,000 users in more than 60 countries. It is part of a seven-year contract signed in early 2024, and it is the first of this scale to outsource digital workplace services at Orange Business. The migration took two years, starting with France and then moving to major service centres and the remaining countries. Employees now use a single portal for support, incident management, and device requests. The system runs on a ServiceNow IT service management platform, which replaced several legacy support chains with one operating model. The contract also includes carbon reporting and Green IT practices. Both companies are exploring generative AI uses.

Yahoo Finance
Oct 5th, 2026
Atos wins $445M contract to manage Metropolitan Police Service digital systems

Atos has secured a six-year contract worth up to £350 million with the Metropolitan Police Service (MPS), with the option to extend for two additional years. The agreement will see Atos deliver service management, application management, and application security services to support the MPS's digital infrastructure. The contract includes the potential for expansion into managed cloud and digital workplace services. Atos will maintain key business applications across the MPS technology estate, following ITIL best practices to ensure high availability and security. Jamie Hewitt, director of Digital Product Delivery at MPS, said the collaboration will provide a stable digital foundation supporting frontline policing. The partnership builds on Atos's long-standing relationship with the Metropolitan Police Service, one of the UK's most critical public sector organisations.

Yahoo Finance
Sep 17th, 2026
Atos opens AI-driven Security Operations Center in UAE with GCH partnership

Atos has partnered with Gulf Cyberfender Hub to launch an AI-driven Security Operations Center in Dubai. The facility will provide sovereign security operations with local data residency, supporting UAE organisations in strengthening cyber resilience and complying with national electronic security requirements. The SOC will serve government entities, critical infrastructure operators, and enterprises, offering locally operated monitoring, detection, and incident response capabilities. It uses advanced analytics, automation, and agentic AI to reduce mean time to detect and respond to threats. The centre will collaborate with Atos' Global Threat Research Center to deliver threat intelligence tailored to the regional landscape. The opening aligns with the UAE's national cyber resilience priorities and digital sovereignty objectives.

Yahoo Finance
Jul 23rd, 2026
Atos launches EU-designed Sovereign Cloud platform for government and critical infrastructure modernisation

Atos has launched Atos Sovereign Cloud, a next-generation application platform designed for governments, defence organisations, healthcare providers, and critical infrastructure operators. The cloud service combines enterprise capabilities with sovereign controls for data management, operational independence, and cyber resilience. Designed and engineered in the EU, the platform addresses growing demand for sovereign IT services amid stricter regional regulations. Gartner predicts over 50% of multinational organisations will have digital sovereign strategies by 2029, up from less than 10% today. The platform leverages Atos' expertise in cloud transformation, cybersecurity, and AI infrastructure. It enables organisations to modernise mission-critical applications whilst maintaining control over data, operations, and IT supply chains. The service forms part of Atos Group's integrated digital sovereignty strategy.