Communications & Marketing Manager

Los Angeles, CA (On-site)

$130K/yr – $160K/yrMid Level3+ years expFull time

Posted 2 weeks ago

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Job Summary

You will own Karman’s communications strategy, shaping brand voice, translating technical updates for broad audiences, and coordinating press, internal updates, and events.

  • Develop brand and category narratives for sCO2 thermal infrastructure and partner with agencies
  • Draft plain, substance-first content for social, blogs, and announcements
  • Manage media relations, press releases, and executive communications

Job Description

Responsibilities

  • Brand & category building: Support the "category creation" mandate for sCO₂ thermal infrastructure — help establish Karman's voice as the default reference point in a market segment that's still being defined. Partner with external creative agencies as needed.
  • Founder & executive content: Draft and refine social media posts, announcements, blogs, and talking points in the company's voice — plain, facts-first, substance over rhetorical flourish. Turn technical updates (product milestones, funding news, customer wins) into clear external narrative.
  • Press & external relations: Coordinate press releases (e.g., BusinessWire), manage media inquiries, and help build relationships with national and trade press covering data center infrastructure, semiconductors, and AI capex.
  • Internal communications: Own regular internal updates that keep a fast-growing, distributed team aligned across company milestones, org changes, culture and recognition moments.
  • Launch & event support: Help plan and execute moments like factory facility opening, award announcements, and customer/investor-facing events.
  • Marketing operations: Manage content calendars and maintain brand consistency across decks and collateral.

Requirements

  • 3–6+ years of experience in communications, marketing, or content roles, ideally at a startup, deep tech, industrial, or infrastructure company where you had to make technical work legible to a broad audience.
  • Excellent writer with a track record of shipping clean, clear copy fast, someone who can match an established voice rather than impose a new one.
  • Comfortable working directly with a CEO and technical leadership; able to extract the substance from an engineering conversation and turn it into a sentence a customer or investor will actually read.
  • Experience with press coordination, LinkedIn/executive ghostwriting, agency or freelancer coordination, or B2B content marketing.
  • Organized self-starter - this role covers a wide surface area (internal + external, written + event) and requires prioritizing without much hand-holding.

Preferred

  • Familiarity with data centers, semiconductors, energy infrastructure, or industrial/hardware startups.
Karman Industries logo

Karman Industries

Karman Industries Heat Processing Unit (HPU) is a full thermal management system for AI factories. Purpose built for the future of AI utilizing a natural refrigerant to give best in class performance in a fraction of the size.

Founded in 2024
USA
38 employees

Traffic Signals

Monthly Visitors
6.6K
Traffic Source Mix
Search
24.8%
Direct
44.1%
Referral
15.8%
Social
13.8%
Paid
1.2%

Headcount Trend

Current headcount: ~38

Marketing Team

Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$31.5M
Last Raise
$20M
Series A, 4 months ago

Funding History

  • Mar 2026
    Series A
  • Sep 2025
    Series A • $20M
  • Jan 2025
    Series Unknown • $7.5M

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