Enterprise Service Bus Expert H/F

Join ACC and be part of shaping the future of electric mobility. Our batteries already power the PEUGEOT E-3008 and E-5008, Opel Grandland, DS N°8, Citroën C5 Aircross and Jeep Compass — and soon, Mercedes!

Job description

The Service Bus Expert will be accountable for the successful design, implementation, governance, adoption and long-term integrity of the Enterprise Service Bus across ACC manufacturing and enterprise environments. The role bridges Enterprise Architecture, Industrial IT/OT, Manufacturing Engineering, Data Platforms, Cybersecurity and Application Teams.

Main missions

• Delivery & Implementation
  • Lead the deployment of the Enterprise Service Bus and event-driven architecture.
  • Own delivery of the IT/IT and IT/Cloud messaging backbone.
  • Coordinate system integrators, vendors and internal delivery teams.
  • Define and govern implementation roadmaps and migration plans from existing point-to-point integrations.
  • Drive integration of manufacturing, MES, PLM, ERP, Quality, Maintenance and Data Platform ecosystems.
  • Ensure alignment with ACC Enterprise Architecture principles and target state roadmap
• Architecture & Design Authority
  • Act as technical authority for messaging and integration architecture.
  • Define topic hierarchies, queues, event models and naming conventions.
  • Establish communication and integration patterns across OT, IT and cloud environments.
  • Design bridging mechanisms between MQTT and AMQP ecosystems.
  • Define routing, filtering, transformation and event distribution models.
  • Ensure implementation of "Collect Once, Use Many" integration principles
• Operational Ownership
  • Maintain the long-term integrity, performance and resilience of the service bus ecosystem.
  • Define monitoring, observability and support processes.
  • Govern capacity management and scalability planning.
  • Lead incident resolution and root cause analysis for backbone-related issues by enabling a service center to support the applications.
  • Ensure backlog management, continuous improvement and technical debt reduction.
  • Act as product owner for service bus evolution and enhancement.
• Governance & Standards
  • Define and enforce integration governance.
  • Establish onboarding procedures for applications connecting to the backbone.
  • Maintain architecture standards, integration patterns and reusable assets.
  • Review solution designs and approve deviations.
  • Ensure compliance with cybersecurity and data governance requirements.
  • Manage lifecycle of integration standards and messaging contracts
• OT/IT Convergence
  • Act as a bridge between manufacturing and enterprise technology teams.
  • Support deployment of industrial data flows across factories.
  • Ensure reliability and low-latency requirements for manufacturing processes.
  • Drive adoption of event-driven communication models in OT environments.
  • Support future expansion of the Unified Namespace vision across ACC plants.
• KPIs
  • % of Service Bus component deployments delivered on time and within scope
  • % of deployments compliant with target architecture
  • Number of point-to-point connections successfully replaced

To describe the DNA of Block 1 of the ACC Gigafactory

• A high-threshold SEVESO-classified industrial site where safety governs every action.
• A ramp-up in production where we are adapting our practices to improve stability and performance.
• A strong culture of quality supported by regular checks and committed teams.
• A close-knit group united around ambitious goals, with management on the ground to support success.

Knowledge & Know how

• Strong knowledge of event-driven architecture & integration patterns
• Extensive understanding of MQTT and AMQP protocols in an industrial context
• Understanding of Unified Namespace (UNS)
• Knowledge of industrial IT ecosystem: PLC, SCADA, MES
• Understanding of data pipelines and real-time processing
• Knowledge of service bus technologies in the Azure context
• Project management skills (Agile, hybrid delivery)

Experience

• Significant experience in the deployment of service bus architectures based on UNS
• Proven experience in on-time technical project delivery in a large-scale context
• 10+ years in enterprise integration, industrial digitalization or platform engineering
• Experience with OT/IT convergence programs
• Experience running production-critical platforms
• Experience managing external integrators and system implementation partners

Qualifications

• Degree in engineering, IT, or related field
• Certifications in project management or cloud/IoT are a plus

Key behaviours

• Strong leadership with technical credibility
• Takes ownership with end-to-end accountability
• Hands-on mindset (ability to go deep when needed)
• Strong problem-solving skillsResilience with an ability to work in complex and fast-paced industrial environments
• Strong communication and stakeholder management

Some extra skills which make the difference

• Experience in manufacturing, battery, automotive, energy or process industries
• Experience with Industrial Edge platforms
• Experience with Digital Twin solutions
• Data governance and master data management
• Kubernetes and containerized integration platforms
• Infrastructure as Code (Terraform)
• FinOps and cloud cost optimization
• Ability to structure deployment methodologies at scale

Why join us?

• Performance-based bonuses
• Meal allowance
• Profit sharing
• Attractive employee benefits: gift cards, holiday vouchers, tickets, organised outings, etc.
• Mileage allowance
• Referral bonus
• Two meal delivery options + connected fridges
• Multicultural and inclusive environment

Our Recruitment Process

• Phone Pre-Qualification : an initial conversation to understand your background, motivations, and answer your questions.
• Technical Interviews (2 steps) : discussions with managers to assess your skills and put them into perspective with the role and team challenges.
• HR Interview : an in-depth conversation, supported by a behavioral assessment, reviewing key points from the technical interviews, discussing your future within ACC, and covering employment conditions.