Atrinum. Group AG logo

Marketing, Automation Expert & Growth Architect

Atrinum. Group AG
Department:Growth Marketing
Type:REMOTE
Region:EU
Location:Vilnius, Vilniaus, Lithuania
Experience:Mid-Senior level
Estimated Salary:€70,000 - €100,000
Skills:
HUBSPOTACTIVECAMPAIGNBREVOKLAVIYON8NMAKE.COMZAPIERCRMCLICKUPSLACKAI TOOLSEMAIL MARKETINGPAID CHANNELSLINKEDINGOOGLE ADSMETA ADSA/B TESTINGANALYTICS
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Job Description

Posted on: April 28, 2026

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Marketing Automation Expert & Growth Architect

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Marketing Automation Expert & Growth Architect — Atrinum Ventures (Remote)

Atrinum Ventures is a Swiss venture fund building and scaling companies across multiple sectors. We're looking for someone who can build and run the full marketing engine across our portfolio — strategy, campaigns, and the automation infrastructure that ties it all together.

This isn't a pure strategy role and it isn't a pure execution role. It's both. You'll develop marketing plans that actually get executed, and implement the tooling that makes them run without constant manual effort.

─────────────────────────────────────

WHAT YOU'LL DO

─────────────────────────────────────

Strategy & Planning:

— Develop marketing plans for portfolio companies — positioning, channels, messaging, 90-day roadmaps

— Define and track KPIs: CAC, conversion rates, pipeline contribution, channel ROI

— Identify the highest-leverage growth opportunities per company and build the plan to pursue them

Campaign Execution:

— Run email marketing campaigns end-to-end — copy, sequencing, A/B testing, performance reporting

— Manage and optimise paid channels (LinkedIn, Google, Meta) based on audience and objective

— Build and maintain content calendars and coordinate content production

— Build lead generation workflows — landing pages, lead magnets, follow-up sequences

Automation & Tooling:

— Set up and manage marketing automation platforms (HubSpot, ActiveCampaign, Brevo or equivalent)

— Build automated workflows in n8n or Make.com — triggered emails, lead routing, CRM updates, notifications

— Use AI tools to scale content production and personalisation at volume

— Integrate marketing tools with ClickUp for campaign tracking and team visibility

— Set up reporting dashboards so founders can see marketing performance clearly

─────────────────────────────────────

WHAT WE'RE LOOKING FOR

─────────────────────────────────────

Marketing:

✔ Proven track record running B2B or SaaS campaigns with measurable results

✔ Strong email marketing experience — copy, sequencing, deliverability, optimisation

✔ Experience building go-to-market plans for early or growth-stage companies

✔ Comfortable across multiple channels — email, LinkedIn, content, paid

✔ Sharp copywriter who adapts across different brands and audiences

Automation & Tools:

✔ Hands-on experience with HubSpot, ActiveCampaign, Brevo, Klaviyo or similar

✔ Automated workflows built in n8n, Make.com or Zapier — custom flows, not just templates

✔ Comfortable integrating marketing tools with CRMs, ClickUp, and Slack via APIs or native connectors

✔ Active AI tool user — for content, research, personalisation, or automation

✔ Data-literate — can set up tracking, interpret analytics, present insights to non-marketers

Working Style:

✔ Self-directed — identifies what needs doing without waiting for a brief

✔ Experienced in startup or multi-company environments

✔ Communicates clearly with founders and non-marketing stakeholders

✔ Interested in equity alongside competitive cash compensation

─────────────────────────────────────

THE PROCESS

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1 → Submit your Application + a brief intro to jobs@atrinumventures.com | Subject: MARKETING-AUTOMATION

2 → 30-minute call to walk through your submission

3 → Paid 2-week pilot on a real portfolio company challenge

4 → Long-term engagement — full-time or fractional, cash + equity

─────────────────────────────────────

WHAT WE OFFER

─────────────────────────────────────

— Equity participation in ventures you help grow

— Portfolio-wide scope — multiple companies, never the same problem twice

— Fully remote, flexible hours, async-first culture

— Full budget for tools, platforms, and ad spend

— Real companies with real customers — results are visible and measurable

— Direct access to founders, no layers or committees

─────────────────────────────────────

📩 jobs@atrinumventures.com

📋 Subject: MARKETING-AUTOMATION

Atrinum Ventures · Zürich, Switzerland · Remote

Venture Building · Financial Services · Health Tech

─────────────────────────────────────

MarketingAutomationGrowthMarketing #B2BMarketing #EmailMarketing #HubSpot #n8n #MakeAutomation #ClickUp #VentureBuilding #RemoteWork #StartupMarketing #MarketingOps #AIMarketing #Switzerland #Equity

Originally posted on LinkedIn

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