INTERNSHIP DETAILS

Market Communications Officer (Apprenticeship)

CompanyCalderys
LocationParis
Work ModeOn Site
PostedOctober 26, 2026
Internship Information
Core Responsibilities
The Market Communications Officer supports the creation and deployment of customer-facing marketing content across multiple channels to ensure brand consistency. They also assist in coordinating transversal communication projects and monitoring the performance of marketing initiatives.
Internship Type
full time
Company Size
3058
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Calderys is a leading global provider for industries operating in high-temperature conditions. The Group specializes in thermal protection for industrial equipment with a wide range of refractory products and advanced solutions to enhance steel casting, metallurgical fluxes, and molding processes. With a presence in more than 30 countries and a strong footprint in the Americas through the brand HWI (HarbisonWalker International), Calderys’ international network of experts ensures an end-to-end offer with tailored services. Drawing on over 150 years of experience, Calderys supports its customers in their energy transition needs. Headquartered in Paris, France, the Group counts 4,500 employees (excluding contractors), and 52 plants on five continents. Calderys - Forged in legacy. Fueled by excellence.
About the Role

Role

The Market Communications Officer supports customer-facing marketing communication initiatives across regions. Based in Paris and part of the Global Communications team, the role reports to the EMEA Market Communications Manager while collaborating closely with stakeholders across all three regions. The position offers strong exposure to cross-regional projects and the opportunity to contribute ideas, support analysis activities, and progressively develop cross-regional coordination and project management skills under the guidance of experienced team members. This role is ideal for a person starting his / her master’s degree, it combines attention to detail with sound judgment and a collaborative mindset. 

Working in a collaborative and international environment, the role contributes to strengthening brand consistency, visibility, and engagement with customers worldwide.

Start and duration: January/February 2027 for 2 years. Based in Paris (hybrid 2-3 days office presence).

 

Key responsibilities 

Customer marketing communications 

  • Support the creation, adaptation, and deployment of customer-facing content across multiple channels (physical and digital) while ensuring all customer communications comply with brand identity, tone of voice, and messaging standards. 
  • Support the development of marketing and communication collaterals such as brochures, presentations, articles, videos, and digital assets in alignment with brand guidelines. 
  • Support the execution of marketing initiatives, including website content, social media, email campaigns, trade shows, customer events, product launches, and promotional activities. 
  • Assist with content performance monitoring, reporting, and continuous improvement initiatives. 

 

Project coordination 

  • Support the coordination of transversal communication projects at global and regional levels. 
  • Collaborate with internal stakeholders and support interactions with external partners and agencies when required. 

 

Requirements 

Education 

Currently pursuing a master’s degree (Bac+4/Bac+5) in Communications, Marketing, Digital Marketing, or a related field. 

 

Experience 

  • Previous internship experience in marketing, communications, or digital marketing is appreciated. 
  • Exposure to an international environment is a plus. 
  • Demonstrated interest in B2B marketing and communications is an advantage. 

 

Skills 

  • Strong writing and editing skills in English. 
  • Good organizational skills and ability to manage several topics simultaneously. 
  • Strong interest in digital marketing and willingness to develop expertise in the field. 
  • Ability to learn quickly and adapt in a dynamic international environment. 
  • Comfortable with common digital and collaboration tools. 
  • Ability to use online design tools such as Canva or PlayPlay is a plus. 
  • Curious, proactive, and eager to learn. 
  • Interest in industrial and technical environments. 
  • Detail-oriented with a strong sense of quality. 
  • Team player, comfortable working in an international and multicultural setting. 

 

Languages 

  • Fluent English required. 
  • A third language is an advantage. 

 

 

As a global organisation operating across multiple countries, compensation for this role may vary depending on location, local market benchmarks, and experience.
In line with our commitment to pay transparency, a salary range relevant to your location will be shared with you during the early stages of the recruitment process, before any interview is scheduled.

 

 

 

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Key Skills
Marketing communicationsProject managementContent creationDigital marketingSocial media managementCopywritingEditingBrand consistencyEvent coordinationData analysisCanvaPlayPlayCommunicationOrganizational skillsB2B marketing
Categories
MarketingCreative & MediaManagement & Leadership