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

Posted 3/11/2026 · last confirmed live 8/26/2026

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  

This role is published by Interstellar Lab on greenhouse. SwiftFit is not the employer and does not accept applications.