Marketing & Communication Assistant (Media, PR, Social Media, Events)

Job description

### About Interstellar Lab At Interstellar Lab, our mission is to build a future full of life — on Earth and beyond. We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives, and where terrestrial life becomes multi-planetary. To help build this future, we design, manufacture and operate controlled-environment biofarms that unlock the power of plants — both on Earth and in space. Our solutions combine hardware, AI and bioscience to recreate a wide range of environmental conditions, enabling plants, fungi and microorganisms to grow faster and more efficiently. On Earth, we are pioneering molecular and bio-farming, increasing the production of nutrients, metabolites and bioactive compounds in plants while providing a sustainable and safe source of plant materials. Our customers include leading companies in the beauty, perfume, natural ingredients, food & beverage and nutraceutical industries. To support space exploration, we also collaborate with space agencies and private companies to develop bio-farming units capable of producing food for astronauts and enabling research on the effects of microgravity on plant biology. ## About the Role We are looking for a Marketing & Communication Assistant to support our communication and marketing activities. You will work closely with the Chief Communication Officer and assist with day-to-day tasks related to PR, media relations, social media and events. This position is ideal for a recent graduate or early-career professional looking to gain hands-on experience in communications within an innovative deep-tech company. You are curious, organized and creative, with a strong interest in storytelling, media and digital communication. You enjoy learning, taking initiative and contributing to impactful projects. ## Responsibilities ### PR & Media Support - Assist in building and maintaining relationships with journalists and media outlets - Help manage and update the media and journalists database - Support the preparation of press materials such as press releases, press kits and media briefings - Assist with media outreach and follow-ups - Track and monitor media coverage ### Social Media - Support the management of company social media accounts - Assist in creating and scheduling posts across different platforms - Help monitor engagement and basic performance metrics - Contribute ideas for social media content ### Events - Support the organization and coordination of events, conferences and media opportunities - Assist with event logistics, preparation of materials and on-site coordination when needed ### Communication & Content - Assist in creating communication materials such as presentations, newsletters and website updates - Support internal coordination for communication initiatives - Help maintain consistency of messaging across communication channels ## Profile - Bachelor’s or Master’s degree in Marketing, Communication, Media or related field - 0–2 years of experience (internships or apprenticeships included) - Strong interest in communication, media and digital platforms - Excellent organizational and interpersonal skills - Creative mindset and attention to detail - Fluent in English (spoken and written) ## Why Join Us - Work at the intersection of biotechnology, AI and space exploration - Join a fast-growing deep-tech company with global ambitions - Gain hands-on experience across PR, media, events and social media - Contribute to a mission that aims to support sustainability and the future of life beyond Earth