Growth Marketing Manager

New York City, NY (Hybrid)

$120K/yr – $150K/yrMid Level3+ years expFull time

Posted 2 months ago

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Job Summary

Own the end-to-end demand-gen and ABM engine for climate-risk enterprise buyers, balancing ICP refinement, outbound sequencing, and AI-assisted content to drive predictable pipeline and executive-ready messaging.

  • Growth/ABM: Design and drive account-based programs across defined ICPs in institutional real estate, asset management, and infrastructure verticals.
  • Automation: Build AI-powered outbound sequences and enrichment/routing to accelerate lead-to-opportunity conversion.
  • Content & conversion: Lead website messaging evolution and LinkedIn strategy to support founders and technical buyers.

Job Description

Responsibilities

  • Own the lead generation function end-to-end: strategy, systems, execution, and reporting
  • Design and run account-based marketing programs targeting a well-defined ICP across institutional real estate, asset management, infrastructure, and engineering verticals globally
  • Build and manage outbound campaigns across LinkedIn and cold email against a defined account list, with continuous A/B testing on copy, targeting, and sequencing
  • Use LLMs (Claude, ChatGPT, Gemini) across the marketing function: ICP research and refinement, account intelligence gathering, campaign copy drafts, content repurposing, and competitive analysis
  • Leverage AI-augmented marketing automation pipelines (n8n, Zapier, or Make) integrated with CRM workflows to automate lead enrichment, scoring, and routing
  • Lead the evolution of the Class 3 marketing website: content updates, messaging iterations, and conversion optimization
  • Manage and evolve our LinkedIn content strategy, both company presence and support for founder thought leadership, including content calendars, multi-week content arcs, and performance tracking
  • Coordinate conference participation: identify relevant events, manage logistics, develop materials, and maximize lead capture on the ground; may require travel.
  • Develop product marketing collateral (one-pagers, pitch decks, case studies, spec sheets) in close collaboration with product and design
  • Deepen domain fluency in climate risk, natural hazards, and institutional resilience to shape messaging that resonates with technical and executive audiences alike

Requirements

  • 3–5 years in a B2B marketing or demand generation role, ideally at an early-stage company where you owned the function
  • Demonstrated ability to build ABM or precision outbound programs that produce qualified pipeline, not just activity metrics
  • Demonstrated experience using LLMs (Claude, ChatGPT, Gemini) as working tools for content creation, research synthesis, and campaign development, understanding best practices and when human intervention and interaction is critical
  • Strong writer: you yourself can produce crisp, credible copy for an audience that will see through anything generic
  • Hands-on experience building automation workflows (n8n, Zapier, or Make) that connect marketing tools, enrich data, and reduce manual execution time
  • Experience managing LinkedIn content strategy and understanding of what drives engagement with technical or institutional audiences
  • Hands-on proficiency with relevant tools: CRM and marketing automation platform, Sales Navigator, Apollo.io or Clay, email sequencing tools, and AI/automation platforms (Claude, n8n/Zapier/Make)
  • Genuine curiosity about climate risk, natural hazards, and the built environment; willingness to learn the domain deeply enough to speak the language of technical buyers
  • Comfortable working in a fast-moving environment where the playbook is still being written
  • US-based (New York or San Francisco, hybrid); willing to travel for conferences and client events

Benefits

  • Mission with tangible impact, not just metrics
  • Early ownership and direct influence on go-to-market strategy
  • Flexible, remote-first work environment
  • Competitive salary and equity
  • Health, dental, and vision insurance
  • 401(k)
  • Flexible PTO
Class 3 Technologies logo

Class 3 Technologies

We are the first generation of resilience software.

Founded in 2024
6 employees

Headcount Trend

Current headcount: ~6

Funding

Total Funding
$3.5M
Last Raise
$3.5M
Seed, 8 months ago

Funding History

  • Oct 2025
    Seed • $3.5M