Marketing Lead: Content, Brand & AI Storytelling

Lightium; Zürich; On-site; CHF 120,000 - 170,000; Full time

Benefits offered by this job

ESOP (stock options)

Collaborative startup environment

Job summary

Lightium is seeking a Marketing Lead to own our content engine, from branding and visuals to website and social media. You’ll shape our stories about next-gen photonics, working closely with R&D and the CRO to ensure accuracy and speed.

You'll build AI-native workflows, manage external partners, and translate complex tech into clear, compelling material for investors, engineers, and public stakeholders in a fast-growing startup.

Qualifications

• Education or training in visual arts, or an equivalent portfolio.
• Copywriting, storytelling, and photography skills are a strong plus.
• 2-5 years in B2B marketing, content, or communications, ideally in deep tech, semiconductors, photonics, or another technical field.

Responsibilities

• Website & Digital Presence: Own the website frontend and social media channels, including content, cadence, updates, and SEO.
• AI-Native Content Production: Build AI-assisted workflows that centralize visuals and documents to brand guidelines.
• Creative Design & Animation: Design visuals and short explainer animations using Canva and Adobe suite; align with leadership on investor decks.
• Technical Accuracy: Run a review loop with R&D for every technical claim and maintain a source-of-truth sheet.
• Tradeshows & Conferences: Own events calendar, booth materials, and presence at key industry events.
• Media & PR: Draft press releases and manage media relationships; plan interviews and talks.
• Corporate & Investor Communications: Support leadership with investor updates and internal communications.
• Marketing Operations & Partners: Manage content calendar and external partners.

Skills

Storytelling

Content marketing

AI literacy

Collaboration

Attention to detail

English proficiency

Education

Portfolio in visual arts

Copywriting/photography skills

Tools

Canva

Adobe Creative Suite

Job description

Lightium is seeking a Marketing Lead to own our content engine, from branding and visuals to website and social media. You’ll shape our stories about next-gen photonics, working closely with R&D and the CRO to ensure accuracy and speed.

You'll build AI-native workflows, manage external partners, and translate complex tech into clear, compelling material for investors, engineers, and public stakeholders in a fast-growing startup.