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Marble

Pilot Plant Production Manager

Hybrid

Paris, France

Senior

Full Time

25-09-2025

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Skills

Leadership Stakeholder Management Windows Team Leadership

Job Specifications

Recupere Metals is a Marble Portfolio Company

About us

Recupere Metals has developed a new wire-forming technology that produces high-conductivity copper wire without the need for 99.95 % pure copper raw materials.

No smelting. No refining. Just a smarter process.

By eliminating these costly and highly polluting steps, we are considerably reducing the overall cost of copper-wire production while putting millions of tonnes of copper scrap currently unsuitable for electrical use. Our technology paves the way for fully circular and cost-effective copper-wire production, an essential piece of the global energy transition.

We have raised our first round of funding from leading investors, secured strong interest from large commercial offtakers, and demonstrated that we have a way of boosting the world's production of recycled copper.

We're now building our core team, and it's the perfect time to jump on board.

About the Role

We're looking for a Head of Construction to take full ownership of the delivery of our industrial facilities, starting with the delivery of our pilot plant. Your mandate is to lead the end-to-end delivery of our industrial-scale plants, growing and driving a best-in-class team, and engaging with and driving external stakeholders. You'll play a pivotal role in turning our copper recycling process into a fully-fledged industrial reality.

This includes the full end-to-end development and operations, including civil, structural, mechanical, electrical, and plumbing (MEP) certification, and utility scopes for our first industrial pilot plant, from late-stage concept through mechanical completion and handover to commissioning. You'll steer a multi-million euro build, manage multiple contractors, and ensure the facility is delivered on time, on budget, and above all, safely.

Contract: CDI (permanent)

Location: Nanterre HQ with frequent travel to the pilot-plant site (Lyon)

Language: English fluency required. French is a strong plus.

Establish and lead a best-in-class construction and operations team: Build and mentor a high-performance team of construction managers, site engineers, and technical specialists
Stakeholder management: Collaborate closely with internal stakeholders (engineering, operations, procurement, finance) and external stakeholders (authorities, OEMs, investors) to drive business results and deliver industrial-scale plants
Act as the single point of accountability for site execution
Own the retrofit master plan: create and maintain the L3/L4 schedule, cost baseline, cash-flow curve, and risk register for all building-services upgrades and equipment fit-out
Lead trade contractors: run selection, manage change orders, supervise installation, and drive close-out
Drive safety culture: implement and enforce world-class HSE practices for a retrofit site
Manage permits & compliance: coordinate change-of-use/building permits, environmental/ICPE requirements, and utility tie-ins (multi-MW electrical, process water, natural gas, compressed air)
Control cost & schedule deviations: track earned value, approve progress payments, and protect contingencies
Operations & Process alignment: phase construction with equipment deliveries, commissioning windows, and ramp-up targets
Certification & validation: after commissioning, lead any client-required facility certifications/validation, plus building occupancy attestations
Report to leadership & investors: provide clear, data-driven updates on progress, risks, and mitigations

Ideal background

10+ years delivering multimillion industrial retrofit/tenant-improvement projects with heavy process equipment
Degree in civil, mechanical, or industrial engineering
Experience in the metallurgy industry: non-ferrous metals, cable, rolling, foundry, smelting, or continuous casting
Proven track record of mechanical completion, delivering results on time and on budget
Strong team leadership and stakeholder management skills to drive the delivery of projects
Hands-on with utility/building-services upgrades (MV/LV power distribution, compressed air, process/chilled water, gas, fire-protection)
Working knowledge of French permits/codes (urbanisme, ICPE), labour law, and landlord approvals
Green-to-brownfield conversions: installing high-load machinery in standard warehouses
Familiarity with construction management software (e.g., Primavera, Procore, BIM) and digital reporting tools
A background in start-ups or fast-growing deep-tech factories would be a plus

What we offer

We're building a world-class industrial deep-tech company from the ground up. You'll play a key role in scaling a technology that directly impacts global electrification and the circular economy. This is a rare opportunity to shape the industrial future of a critical material--copper--at the heart of the energy transition.

CDI contract
Competitive compensation + BSPCE (employee stock-option) package
50 % health-insurance coverage
Hybrid work model (office in Nanterre)
Direct influe

About the Company

Marble is a climate tech venture studio solving hard climate problems. Our mission: bring us at least one gigaton closer to net zero and create a future that thrives. We do this by partnering with scientists, engineers and operators to build deeptech startups that slash emissions, remove carbon, and cool the planet. The climate crisis is the most pressing challenge of our times. Solving it requires breakthrough technology, as available solutions only get us halfway. We can’t put all our hopes in classic tech transfer. We n... Know more