(Senior) Director of Marketing and Market development
Position Overview
We are seeking a Director of Marketing to lead our market-facing efforts in the United States. This is a hands-on leadership role for an experienced marketing professional who can turn complex deep-tech products into clear, compelling market messages and help build our commercial presence in the AI and optical interconnect ecosystem.
The ideal candidate brings strong experience in B2B product marketing, strategic marketing, or market development in one or more of the following industries: silicon photonics, semiconductors, optical communications, networking, or AI infrastructure. This role will work closely with executive leadership, engineering, and business development to define market positioning, strengthen industry visibility, and support revenue growth..
Key Responsibilities
- Develop and execute the company’s U.S. marketing strategy to support growth, visibility, and market penetration
- Own product positioning, messaging, and value proposition for Lumos Infinitas solutions in AI/ML and data center applications
- Translate complex technical capabilities into clear and persuasive content for customers, partners, investors, and industry stakeholders
- Conduct market research and competitive analysis across optical interconnect, silicon photonics, AI networking, co-packaged optics, and related markets
- Identify key customer segments, application opportunities, and strategic partners in the U.S.
- Support business development and sales activities through presentations, collateral, white papers, technical summaries, and other customer-facing materials
- Lead conference and event strategy, including trade shows, industry conferences, webinars, and thought-leadership activities
- Collaborate with external partners on public relations, digital content, and broader brand-building initiatives
- Help strengthen the company’s presence across website, media, and industry communications
- Build relationships with customers, ecosystem partners, analysts, and trade media
- Define and track marketing metrics tied to strategic engagement, lead generation, and pipeline support
- Work closely with engineering and leadership teams to ensure technical accuracy and strong alignment between product development and market needs
Qualifications
- Bachelor’s degree in Marketing, Engineering, Physics, Electrical Engineering, Business, or a related field
- 7+ years of experience in B2B marketing, product marketing, technical marketing, strategic marketing, or market development
- Experience in one or more relevant industries such as silicon photonics, semiconductors, optical communications, networking, telecom/datacom, or AI infrastructure
- Proven ability to market highly technical products in a business-to-business environment
- Strong written, verbal, and presentation skills
- Experience developing product positioning, messaging, and go-to-market materials
- Ability to work effectively across engineering, executive, and commercial teams
- Comfortable working in a startup environment with broad responsibility and fast-changing priorities
- Willingness to travel for customer meetings, industry events, and partner engagement
What Success Looks Like
In this role, you will help shape how Lumos Infinitas is seen by the market. Success includes:
- sharpening our market positioning and customer messaging
- increasing our visibility in the AI optical interconnect ecosystem
- building high-quality customer-facing and investor-facing materials
- supporting business development with stronger market traction
helping identify the most promising U.S. market opportunities
Compensation and Benefits
Lumos Infinitas offers a competitive compensation package including base salary, performance incentives, and equity, based on qualifications and experience.
Apply
To apply, please send your resume and a brief introduction describing your relevant experience and interest in the role to info@lumosus.com
