Internship - Internal Communication Lead

Description

About Diametral

Diametral was built on one conviction: AI is not another technology wave. It is a structural shift in how companies operate, compete, and create value.

Our mission is to help organizations become AI-native. We redesign critical business processes, embed intelligence at the core of operations, and build systems where humans and AI work together at scale. The result is tangible: faster execution, stronger performance, sustainable growth, and durable competitive advantage.

We are not a traditional consulting firm, nor a conventional technology services company. Diametral exists to solve a challenge these models were not designed for: the end-to-end transformation of enterprises for the AI era.

Our approach combines strategy, data, technology, operating model, design, analytics, and long-term execution. We partner with some of the world's most ambitious organizations to move from experimentation to enterprise-wide AI adoption.

Founded from the success of LittleBigCode, established in 2018, Diametral was created in 2026 with a clear ambition: become the global reference for AI-native business transformation.

Today, we operate across Europe and the Americas, supporting multinational organizations with a scalable delivery model focused on measurable business outcomes, ROI, and operational excellence.

Joining Diametral means joining a company at a defining moment: global ambition, entrepreneurial energy, and the opportunity to shape how organizations will operate for decades to come.

You will be a perfect fit at Diametral if you:

  • Are energized by building something ambitious from the ground up
  • Believe AI will become the new operating layer of modern organizations
  • Seek impact, ownership, and continuous growth
  • Enjoy working in international, multicultural environments
  • Want to help shape the future of work, not simply adapt to it


About the role

We are looking for an Internal Communication Lead Intern to the Chief Marketing Officer and Chief Human Resources Officer, who will help structure and scale how Diametral communicates internally across teams and geographies.

This is a high-ownership role. You will define how communication, culture, and alignement operate across a fast-growing international company.


Your responsibilites

1/ Internal communication system and content :

  • Coordinate, feed, and continuously improve the internal communication ecosystem : newsletter and Teams channels
  • Translate updates into clear and engaging narratives
  • Experiment with new formats : storytelling, videos, live sessions

2/ Internal events and moments that matter :

  • Design and organize internal events that strengthen cohesion, pride, and engagement : seminars, workshops, offsites and informal gatherings
  • Transform each internal event into a moment that embodies Diametral’s culture and standards

3/ Talent attraction & employer branding :

  • Develop materials and narratives that showcase Diametral externally and strengthen its appeal to exceptional talent
  • Measure impact and adapt continuously


4/ Cross-functional coordination

  • Coordinate Marketing, HR, and leadership teams
  • Ensure alignment between communication, culture, and organizational priorities
  • Help drive execution of transversal initiatives with precision and follow-through

Your environment

  • Direct exposure to all levels of the organization, from interns to executive leadership
  • 6-month internship, based in Paris
  • 4 days per week on-site
  • Daily use of French and English in a multicultural environment

About you

Who you are

An exceptional profile who :

  • Takes ownership naturally and gets things done
  • Combines creativity with precise business judgment
  • Learns exceptionally fast and is relentlessly curious
  • Communicates with clarity, concision, and professionalism
  • Adapts seamlessly to different audiences, from interns to executives
  • Holds high standards for output and details
  • Uses AI tools as a natural extension of your work to increase quality, speed, and impact
  • Is fluent in both French and English (Spanish or Portuguese is a plus)

You may come from business, marketing, strategy, communication, or another discipline. What makes the difference is your ability to learn fast, think clearly, and execute with excellence.


What you will develop

  • A hybrid skill set combining communication, strategy, operations, and AI execution
  • Strong ownership in a high-growth international environment
  • Exposure to building an AI-native global brand
  • Deep understanding of how culture and communication shape organizations at scale

About the selection process

  • Linkedin application
  • Portfolio submission
  • Interview with HR team
  • Interview with the CMO
  • Business Case & Presentation

Diametral is shaped by exceptional people who combine ambition, excellence, and execution. We value those who take ownership without hesitation, think with pragmatism, act with integrity, and focus on creating lasting impact. If this resonates, apply.