Marketing Operator (AI-First) in Cambridge

TaiSan is developing next‑generation polymer electrolyte systems to enable Sodium Batteries 2.0 – targeting higher energy density, improved safety, and scalable manufacturing. We are seeking a Marketing Operator to support the execution, development, and scaling of TaiSan’s marketing, brand, and communication systems across digital presence, investor materials, and commercial assets. This role will work closely with the leadership team to improve TaiSan’s website, develop presentations and external materials, and implement AI‑powered workflows to support efficient and consistent marketing execution. The role will begin as a short‑term project engagement (2–4 weeks), with the potential to transition into a part‑time position based on performance and fit. The compensation for the project is to be discussed.

The role is particularly suited to individuals with experience in startup environments, cross‑functional marketing execution, and AI‑assisted workflows, with an interest in supporting frontier innovation in climate‑tech and advanced battery systems. The scope of the role may evolve depending on the candidate’s execution strengths, creative capabilities, and experience with AI tools and systems. Your work will directly impact material optimization, degradation understanding, and readiness for mass production.

• Website & Digital Presence: Support the development and continuous improvement of TaiSan’s website, including website structure and user flow, copywriting and messaging clarity, visual and content alignment with brand positioning, and implementation of updates and iterations. Work closely with the leadership team to translate complex technical concepts into clear external messaging, ensure consistency across all digital touchpoints, and continuously refine positioning based on company progress.
• Marketing Assets & Content Systems: Design and produce core marketing assets, including leaflets and printed materials. Digital PDFs and company overviews with structured content templates. Support development of reusable content systems, consistent brand voice and messaging frameworks, and efficient workflows for ongoing content production.
• AI Workflows & Automation: Support the implementation of AI‑powered tools and systems, including Claude/ChatGPT‑based content templates, internal prompt libraries for consistent output, and automation of repetitive marketing and communication tasks. Work with the team to identify opportunities to improve efficiency through AI, standardize workflows across marketing and communication processes, and enable faster execution with scalable systems.
• Brand Positioning & Messaging: Support the development and refinement of TaiSan’s external narrative, including company positioning within the battery and climate‑tech landscape, clear communication of technical innovation, alignment between brand, product, and commercial strategy, and assisting leadership in maintaining a consistent and differentiated voice across all outputs.

• Degree in Marketing, Communications, Business, or a related field, or equivalent practical experience in marketing roles.
• Strong execution ability across marketing, content, and communication tasks.
• Proven experience implementing AI tools (e.g., Claude, ChatGPT) into workflows, systems, or projects.
• Ability to translate complex or technical concepts into clear, structured, and compelling messaging.
• Experience creating high‑quality presentations and structured communication materials (investor decks, sales materials, etc.).
• Hands‑on experience working with and improving websites (e.g., structure, copy, UX, and tools such as Webflow, Framer, or similar).
• Strong written communication and attention to detail.
• High level of independence and ownership, with the ability to proactively identify gaps, suggest improvements, and execute without constant direction.
• Ability to operate in a fast‑paced startup environment with evolving priorities.
• Interest in climate‑tech, energy storage, advanced materials, or deep‑tech innovation.
• Demonstrated ability to take initiative and lead projects or workstreams independently.

You are a highly proactive and execution‑focused individual who enjoys building and improving systems, not just following predefined tasks. You take ownership of your work and are comfortable operating with a high degree of independence, identifying what needs to be done and taking initiative without requiring constant direction. You are structured in your thinking, detail‑oriented, and able to turn complex ideas into clear and effective outputs. You are comfortable working across different areas, from website improvements and presentations to content and workflows, and enjoy contributing wherever needed to move the business forward. You have a strong interest in using AI tools to improve efficiency and build scalable processes, and actively look for ways to implement them in practical, real‑world applications. You are motivated by working in a fast‑paced, early‑stage environment and have an interest in deep‑tech, energy, or climate innovation.

Initial project‑based engagement (2–4 weeks) with potential transition to ongoing part‑time role.