ERP Architect (Odoo)

Harmattan Ai
Paris, France
On-site

Who this role is best for

Aimed at experienced ERP professionals with hands-on Odoo skills and a background in industrial operations, who can lead technical teams and manage complex integrations in a high-growth defense tech environment.

Best fit for

  • Candidates with end-to-end ERP ownership experience in industrial settings and hands-on Odoo expertise.
    — “Track record of owning an ERP end to end in an industrial company, or of leading Odoo projects at an integrator.”
  • Professionals with manufacturing and supply chain technical knowledge and the ability to configure and code Odoo.
    — “Solid manufacturing and supply chain knowledge: MRP, BOMs, routings, quality and inventory.”

Things to consider

  • The role demands fluency in English, with a potential benefit for French speakers.
    — “Fluency in English required; French is a plus.”
  • Candidates should be prepared to work closely with manufacturing, supply chain, and finance teams.
    — “Work hands-on every day, from the shop floor to the data model, alongside manufacturing, supply chain and finance teams.”

How to stand out

  • Highlight your experience in ERP architecture and technical leadership in industrial environments.
    — “Define and own the target ERP architecture, module scope, customization rules and upgrade path.”
  • Showcase your ability to manage teams and external partners while ensuring technical excellence.
    — “Managing external partners and teams from day one, so the system keeps pace as production scales.”
  • Emphasize your hands-on skills in Odoo configuration, data modeling, and Python coding.
    — “Ability to configure, fix and build yourself, from Odoo setup and data to code in Python.”
  • Demonstrate familiarity with integrating ERP systems with PLM, CRM, and finance flows.
    — “Integrate Odoo with PLM, CRM and finance flows so items, BOMs and sales orders move reliably.”
Pace · SteadyCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Defined and owned the target ERP architecture
  • Deployed manufacturing and MES capabilities on Odoo
Typical background
Experience in ERP end-to-end ownershipBackground in manufacturing and supply chain

Skills & requirements

Required

ERP ArchitectureOdooManufacturing And Supply Chain KnowledgeTechnical Leadership

Preferred

AI Integration In ERP

Stack & domain

ERP ArchitectureOdooManufacturing And MES CapabilitiesERP Master Data QualityPLM, CRM And Finance Flows IntegrationOdoo AccountingERP Integrator And Freelance Developers ManagementTechnical LeadershipPragmatic OwnershipPartner And Team ManagementClear Trade-offsAI IntegrationERPManufacturingSupply ChainFinance

About the role

Original posting from Harmattan Ai via Ashby

ABOUT US

Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.

Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.

ABOUT THE ROLE

As ERP Architect, you are the internal authority on Odoo, the system that runs Harmattan AI's industrial operations, from purchasing and inventory to manufacturing, quality and accounting. You own the architecture, the roadmap and the technical leadership of the ERP, managing external partners and teams from day one, so the system keeps pace as production scales. You work hands-on every day, from the shop floor to the data model, alongside manufacturing, supply chain and finance teams within Corporate Tooling.

RESPONSIBILITIES

  • Define and own the target ERP architecture, module scope, customization rules and upgrade path.
  • Build and maintain the ERP roadmap, prioritizing initiatives with operations leads and leadership.
  • Deploy manufacturing and MES capabilities on Odoo, covering manufacturing orders, shop floor, quality and production ramp-up.
  • Own ERP master data quality across items, BOMs and suppliers.
  • Integrate Odoo with PLM, CRM and finance flows so items, BOMs and sales orders move reliably.
  • Extend Odoo accounting to every legal entity, in close collaboration with the finance team.
  • Run the Odoo integrator and freelance developers: write specs, steer sprints, accept deliveries and keep spend under control.
  • Stay hands-on in Odoo configuration, data fixes and code, while ensuring performance and reliability as usage grows.

CANDIDATE REQUIREMENTS

  • 6+ years of experience in ERP; Odoo experience is a strong plus.
  • Track record of owning an ERP end to end in an industrial company, or of leading Odoo projects at an integrator.
  • Solid manufacturing and supply chain knowledge: MRP, BOMs, routings, quality and inventory.
  • Ability to configure, fix and build yourself, from Odoo setup and data to code in Python.
  • Strong technical leader and pragmatic owner, experienced in managing partners and teams and in making clear trade-offs.
  • Understanding of what AI makes possible, and strong motivation to upgrade ERPs with it.
  • Engineering degree appreciated, though proven professional experience matters more.
  • Fluency in English required; French is a plus.

We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

Source: Harmattan Ai careers (Ashby)

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