Enterprise Architect F/H

We are a leading global group in low-carbon energy and services. Together with our employees, customers, partners and stakeholders, we are committed every day to accelerating the transition towards a carbon‑neutral world through more energy‑efficient and environmentally friendly solutions. Guided by our purpose, we combine economic performance with a positive impact on people and the planet, leveraging our core businesses (gas, renewable energies and services) to provide competitive solutions to our customers.

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About ENGIE and Supply & Energy Management:

ENGIE, a global leader in low-carbon energy and services, relies on its Global Business UnitSupply & Energy Management(GBU S&EM) to provide reliable, sustainable, and affordable energy to all its customers. This strategic unit optimizes the Group’s and clients’ production assets and designs tailored energy solutions for our 200,000 professional clients and 15 million consumers.

The Global Business Unit Supply & Energy Management leverages ENGIE’s assets to deliver secure and sustainable energy to its B2B and B2C customers. It uses its expertise in energy management to provide decarbonized electricity 24/7.

JoiningSupply & Energy Management means becoming part of a team of over 10,000 passionate experts spread across 20 countries, all united by a shared mission: shaping a greener and more efficient energy future. Together, we push the boundaries of innovation to deliver decarbonized energy 24/7. Join us and be part of those shaping the energy of tomorrow

Context

ENGIE ONE B2B is the commercial entity of the ENGIE Group dedicated to professional customers — corporations, publicauthoritiesand industrial players — covering the sale and management of energy solutions (gas, electricity, energy efficiency services, flexibility).

In a context of accelerating energy transition and increasing competitive pressure on B2B markets, ENGIE ONE B2B is embarking on a major digital transformation tomoderniseits information systems, strengthen its data orientation and improve commercial and operational efficiency.

The IT transformation agenda is structured around three strategicprogrammes, for which the Enterprise Architect is the overall guardian of architectural coherence:

BeeStone— Core system transformation: contract management, billing, energy operations (back-office & middle-office).

One Pulse— Data & Analytics transformation: unified data platform, 360° B2B customer view, data mesh,MDMand data governance.

The Enterprise Architecture function, anchored in the Group Digital IT policy, ensures the coherence,robustnessand sustainability of the ENGIE ONE B2B application landscape. The Enterprise Architect holds a dual accountability: towards the Group (representingENGIE ONE B2B in Group Digital IT architecture bodies) and internally (sole owner of the enterprise architecture practice).

Your Mission

As Enterprise Architect ENGIE ONE B2B, your keyobjectivesare:

Own the enterprise architecture practice within ENGIE ONE B2B: governance,toolingand community.

Define andmaintainthe as-is and to-be application landscape of ENGIE ONE B2B.

Ensure architectural coherence acrossBeeStone,InfiniSalesand One Pulse.

Represent ENGIE ONE B2B in Group Digital IT architecture bodies (Group Architecture Board).

Lead the data architecture and data governance in support of the One Pulseprogramme.

Define the transformation andlegacydecommissioning roadmap.

Act as a trusted business partner for leadership on digital transformation topics.

Your main activities:

Architecture Governance—Organiseand chair Architecture Review Boards (ARB); own the Architecture Decision Record (ADR) process; represent ENGIE ONE B2B in Group Architecture Bodies; ensure compliance with Group Digital IT standards and policies.

BeeStone— Define andvalidateapplication and integration architecture; lead the decommissioning strategy for legacy applications; enforce resilience and high-availability requirements on core business systems.

InfiniSales— Validate CRM platform architecture choices and integration patterns; ensure connectivity between commercial front-office and back-office (BeeStone); supervise data flow architecture feeding analytics tools.

One Pulse— Lead end-to-end data architecture (ingestion, storage, transformation, exposure); define data architecture patterns (data mesh,lakehouse, data contracts); frame the unified customer repository and Master Data Management architecture.

IT Landscape & Target Architecture— Define andmaintainthe ENGIE ONE B2B target application architecture inLeanIX; define