CEO Office Intern — Strategic Communications, International Law/ Arbitration & AI

Jus Mundi; Paris; Hybrid; EUR 10,000 - 15,000; Full time

Benefits offered by this job

Hybrid work

JM Fest

Restaurant vouchers

CEO exposure

Six-month internship

International exposure

Job summary

Jus Mundi in Paris is seeking a curious and capable intern to work directly with the CEO for six months. You will help turn complex ideas in international law, arbitration, and AI into clear speeches, presentations, and communications.

You will support conference prep, events, and CEO-office projects in a hands-on role that reveals how a global legal-tech company communicates and develops its strategy. You’ll gain direct exposure to speeches, events, and communications at the intersection of

Qualifications

• Master’s-level studies in international law or international arbitration.
• Strong interest in AI and its impact on legal work.
• Familiarity with AI tools or legal-tech products.
• Excellent writing, editing and research; ability to clarify complex topics.
• Strong visual communication for polished decks and materials.
• Interest in social media and professional communications.
• Proactive, reliable and responsive; can adapt to shifting priorities.
• Multicultural outlook; comfortable with international contexts understood.
• Excellent English; French or other languages are a plus.

Responsibilities

• Prepare speeches and decks; outline remarks and talking points.
• Identify speaking opportunities; prepare for events and thought leadership.
• Draft communications, social posts, and announcements for the CEO.
• Research concise briefs on international law, arbitration, AI, and tech trends.
• Plan and repurpose content; manage a simple speaking calendar.
• Provide general CEO-office support including travel prep and briefings.

Skills

Writing

Editing

Research

Social media

English fluency

Time management

Education

Master’s in international law or arbitration

Tools

AI tools

Legal-tech

Job description

About the Role

We’re looking for a curious, highly capable intern to work directly with the CEO for six months. You’ll help turn complex ideas about international law, arbitration, legal technology, and AI into clear, compelling speeches, presentations, and communications.

You’ll contribute to the CEO’s preparation for conferences and company events, help shape social and written content, and provide practical support on selected CEO-office projects. This is a hands-on opportunity to see how a global legal-tech company communicates, builds relationships, and develops its strategy.

Your mission at Jus Mundi

• Prepare speeches and presentations: Research audiences and topics; draft speech outlines, remarks, panel talking points, and briefing notes; build and refine presentation decks; and help prepare for rehearsals.
• Support events and thought leadership: Help identify useful speaking opportunities and prepare for international law, arbitration, legal-tech, and internal events. Capture key ideas and insights, then help turn them into follow-up content.
• Draft communications: Write and edit social posts, especially for LinkedIn, as well as event announcements, short articles, internal messages, and other CEO communications. Work with the CEO and relevant teams on review and approval.
• Research emerging topics: Prepare concise briefs on international law and arbitration, AI and legal technology, and relevant industry developments to support speeches and communications.
• Help plan and repurpose content: Maintain a simple calendar of upcoming speaking engagements and content needs; help adapt ideas into posts, articles, quotes, or other formats.
• Provide general CEO-office support: Help prepare for travels, meetings, conferences, organize briefing materials, track follow-ups, and support other time-sensitive projects as needed.

Preferred Experience and Skills

• Master’s-level studies in international law or international arbitration, or a closely related field.
• A genuine interest in AI and how it may affect legal work.
• Deep familiarity with using AI tools or legal-tech products.
• Excellent writing, editing, and research skills, with the ability to make complex subjects clear and engaging.
• Strong visual communication skills: you can create or improve polished, well-structured presentations and other visual materials.
• An interest in social media and professional communications, with good judgment about audience, tone, and accuracy.
• A proactive, reliable, and responsive working style: you follow through, adapt to shifting priorities, and raise issues early.
• A multicultural outlook and comfort working with people from different backgrounds and across international contexts is a plus.
• Excellent English; French or other languages are an advantage.

You’ll get

• Direct experience working with the CEO of an international legal-tech company.
• The opportunity to contribute to speeches, events, and communications reaching the international law, arbitration, and legal-tech communities.
• Exposure to the intersection of international law, AI, and entrepreneurship.
• A varied six-month role with opportunities to develop your writing, research, presentation, and communications skills.

Interview process

We’re proud of our multicultural team representing 38 nationalities!

• Interview with Jean-Rémy, CEO, 45 min

Please note that, due to the nature of the sector we operate in, the final steps of our recruitment process include a background check.

Need More Reasons to Join Us?

• Enjoy a hybrid working organization that combines remote and on-site work (2 days) after 2 weeks.
• Get 1 week of vacation for a 6-months internship.
• Enjoy 60% company-funded restaurant vouchers for your weekday meals (Swile).
• Participate in company-wide summits called JM Fest to connect and inspire.
• Last but not least: Experience a commitment to building a warm, inclusive, and diverse environment.

At Jus Mundi, we believe that diversity, equity, and inclusion are key to our success. Confidence can sometimes hold us back from applying for a job, but we’ll let you in on a secret: there’s no such thing as a ‘perfect’ candidate. We celebrate diverse backgrounds, experiences, and identities, and we encourage you to apply regardless of how you identify. Whether you’re early in your career or a seasoned professional, your unique perspective and skills are what matter most. Join us in building a workplace where everyone feels valued, empowered, and excited to contribute their best work every day.