Marketing and Social Media Executive - Volunteer

One Sky, a free and impact‑led sustainability app turning daily actions and attention into verified environmental impact is looking for an experienced Marketing and Social Media Executive to help grow our online presence and work with our Marketing Manager to onboard users and businesses.

As our Marketing & Social Media Executive, you will play a crucial role in bringing One Sky to life. Because we are a mission‑led startup without a traditional marketing budget, your creativity, energy, and resourcefulness will directly shape our growth and impact.

• Grow our community from the ground up. You’ll help build a passionate user base through organic content, partnerships, and storytelling—showing the world why One Sky matters.
• Drive user sign‑ups that unlock revenue. Our ability to attract brand sponsor ships relies on demonstrating strong user growth and engagement. Your work directly fuels the numbers and narrative that sponsors need to see.
• Amplify our mission. By turning sustainability and impact data into meaningful content, you’ll help people understand how their everyday actions matter—and why One Sky is the platform that empowers them.
• Build brand credibility. You will establish our online voice, visual identity, and presence, helping us look, sound, and feel like a trusted leader in the sustainability space.
• Create opportunities for partnerships and sponsor ships. Your campaigns and community engagement will help us open doors to brands, businesses, and organizations who want to support and collaborate with One Sky.
• Support onboarding of users and businesses. You’ll help guide both individuals and companies into our ecosystem, making it easy for them to join and understand the value of our impact‑led and verified‑lead marketing funnel.
• Shape the early future of the company. As one of our first marketing hires, your ideas, experiments, and insights will directly influence our strategy, product, and long‑term success.

• Passion for sustainability and positive impact – Someone who genuinely cares about climate action and wants to help grow a mission‑led product.
• Creative, proactive, and resourceful – Able to generate ideas, spot opportunities, and work independently—important in a volunteer, zero‑budget environment.
• Strong communicator – Clear writing, confident communication, and the ability to translate impact stories into engaging content.
• Organized and self‑motivated – Comfortable managing their own workload, meeting deadlines, and running with ideas without constant supervision.
• Social‑first mindset – Understands how content performs on different platforms and how to build an online community authentically.
• Collaborative and team‑oriented – Works well with your Marketing Manager, founders, and partners; open to feedback and iteration.
• Mission‑aligned and values‑driven – Believes in inclusivity, transparency, and building a better future through technology and sustainability.

• Experience creating content for social media (personal, volunteer, or professional)
• Familiarity with sustainability topics, environmental issues, or purpose‑led brands
• Experience managing social media pages or communities
• Basic knowledge of Canva, Cap Cut, or other simple content‑creation tools
• Experience running organic growth campaigns or helping launch a product
• Understanding of social media analytics and insights
• Experience working with charities, community groups, or early‑stage startups (a bonus)
• Confidence in contacting influencers, partners, and potential collaborators

Someone creative, motivated, and excited about using social media to drive sustainability impact. If you love telling stories, growing communities, and want to be part of building something meaningful from the ground up, we’d love to hear from you.

• Create, schedule, and publish engaging content across all social channels (Instagram, Linked In, Tik Tok, X, Facebook, etc.)
• Develop a consistent, recognizable brand voice focused on sustainability,…