Internship offer - Lead Marketing and Community Management

Mithril Security is hiring!


Mithril Security is a deeptech cybersecurity startup providing secure software solutions to make AI more privacy friendly. Our mission is to develop secure data analysis solutions.

We want to facilitate the adoption of artificial intelligence with new security solutions. So we have built an open-source tools coving each step of the AI lifecycle. Interested? Check out our website and our Github :!

The company was founded by 3 friends in 2021. We raised our seed round (over 1m€) last summer after being accelerated by UC Berkeley and HEC Paris. Today, our passionate team of 17 people is based at WeWork Avenue de France in Paris. Join us to get the most out of both remote working and great work conditions (free coffee, rooftop, team buildings…)

Regardless of the type of position, we are looking for people who fit in our team : (resourceful, curious, able to wear multiple hats if necessary) regardless of professional or academic background.Our recruitment processes are based on technical tests : you get to be judged on your skills.

Feel free to browse our offers and apply!

Job Description

As a Lead Marketing Designer, you'll manage our community, our freelance designers, and you'll have a role in our marketing strategy, notably related to tracking our KPIs and optimizing our SEO. You'll work closely with the COO, our sales team and other departments to create compelling and engaging visual content, develop our online presence and achieve our business goals.

Role and mission  : 

  • Manage and coordinate freelance designers, supervising projects, ensuring the quality of work, and meeting deadlines.

  • Previous experience as a designer and/or in a similar marketing design role.

  • Excellent command of graphic design tools

  • Design and produce high-quality visual content, including visuals to accompany our blog posts, enhance our website, and participate in creating various presentations. 

  • Optimize the SEO of our website and blog by implementing internal and external linking strategies.

  • Monitor KPIs related to marketing and prospecting activities, analyze data, and implement corrective actions to improve performance.

  • Manage and animate our online communities, feeding our discord channels, engaging in conversations, and developing relationships with our audience.

  • Collaborate with the business team to establish relevant roadmaps and effective communication strategies.

Preferred Experience

  • Strong project management and team coordination skills.

  • In-depth knowledge of SEO principles and best practices in search-engine-optimized content.

  • Analytical skills to track and interpret marketing KPIs.

  • Strong written and verbal communication skills.

  • Ability to work independently, while being an excellent collaborator.

Recruitment Process

  • Once you are done submitting your resume and your cover letter in this form, a member of our Business Team will contact you to schedule a quick exchange with you to learn more about your amazing talents.

  • After which, our teams will discuss your profile, your skills, and your motivations with regard to our needs and inform you whether we would like to move forward with you or not.

  • If we move forward, we will ask you to come back to us with proof of work illustrating your skills. You will be invited to a final interview with Mithril Security’s associates if it matches our expectations.

At Mithril Security, we are open to candidates from every background, and we consider your application based on your competencies and motivations and nothing else. We try to process applications within 48h and respond to any inquiries you may have as soon as we can at

Additional Information

  • Contract Type: Full-Time
  • Location: Paris
  • Occasional remote authorized