landing_page-logo
Harmonic Security logo

Product Marketing Manager

Harmonic SecuritySan Francisco, CA
Apply

Automate your job search with Sonara.

Submit 10x as many applications with less effort than one manual application.1

Reclaim your time by letting our AI handle the grunt work of job searching.

We continuously scan millions of openings to find your top matches.

pay-wall

Job Description

About Us

Harmonic Security is on a mission to help companies securely adopt GenAI. We're looking for a hungry Product Marketing Manager with outstanding communications skills to take us to the next stage of the journey. If you thrive in a fast-paced environment and have a knack for scaling outbound campaigns, we’d love to hear from you!

This will report to the VP Marketing.

Role Overview

We’re hiring a mid-level Product Marketing Manager to create standout content and drive competitive positioning. You’ll play a hands-on role in shaping Harmonic’s voice in the market and creating high-impact materials that influence CISOs, CIOs, Heads of AI, and security architects. This is an ideal role for a sharp, thoughtful writer who enjoys telling strategic stories and enabling go-to-market teams with what they need to win.

Requirements

What You’ll Do

  • Content Ownership: Lead the creation of original blog posts, customer stories, and thought leadership pieces aimed at security buyers navigating the GenAI shift.
  • Messaging & Positioning: Help evolve Harmonic’s core messaging and own competitive positioning, making clear how we differentiate from legacy DLP and cloud security vendors.
  • Sales Enablement: Create compelling decks, one-pagers, and positioning guides that help our sales team land the message and close deals.
  • Launch Support: Partner with product to communicate the value of new capabilities through content and campaigns.
  • Cross-Functional Collaboration: Work closely with sales, product, and demand generation to ensure our content and positioning stay tightly aligned with pipeline goals and customer feedback.

What We’re Looking For

  • 3–5 years of experience in product marketing at a B2B SaaS company, either in the cybersecurity or AI domain.
  • Strong writing skills with a portfolio of content targeting technical or executive audiences
  • Ability to translate complex product concepts into clear, compelling narratives
  • Familiarity with AI, security, or cloud-based technologies is a strong plus
  • Comfortable working with cross-functional teams in a fast-paced, startup environment
  • Strategic mindset with a hands-on approach to execution

What Success Looks Like

  • Sales has the tools they need to confidently explain Harmonic’s value
  • Our blog and customer stories establish Harmonic as a thought leader in GenAI security
  • Prospects and analysts understand how we’re different from legacy vendors
  • You grow into a leading voice for Harmonic’s product and category

Benefits

Harmonic Security offers a competitive package:

  • Competitive Salary and Benefits: Market-rate salary with a generous range of benefits.
  • Equity: We all share success in the company through stock/share options.
  • Be a Trailblazer: Join a fast-moving startup that’s not just part of the security industry, but reshaping it. In just one year, we’ve earned an RSA Sandbox nomination, been recognized as a Gartner Cool Vendor, and secured our Series A funding. We're on a mission to revolutionize data protection, and this is your opportunity to be part of the core team driving this transformation.
  • Collaborate with Visionaries: Work closely with an ambitious and passionate team that values creativity, collaboration, and hustle.
  • Opportunity for Growth: As we scale, so will your opportunities to grow professionally, take on new challenges, and advance your career.

Why Join Us?

  • Be a Trailblazer: Join a fast-moving startup that’s not just part of the security industry, but reshaping it. In just one year, we’ve earned an RSA Sandbox nomination, been recognized as a Gartner Cool Vendor, and secured our Series A funding. We're on a mission to revolutionize data protection, and this is your opportunity to be part of the core team driving this transformation.
  • Drive Early Customer Acquisition: Play a key role in acquiring and engaging our early customers, shaping the way we approach outbound marketing.
  • Shape the Future: Help build and scale our outbound marketing program from the ground up, with the freedom to test bold ideas and innovate.
  • Collaborate with Visionaries: Work closely with an ambitious and passionate team that values creativity, collaboration, and hustle.
  • Opportunity for Growth: As we scale, so will your opportunities to grow professionally, take on new challenges, and advance your career.