Growth Engineer

Mechanism Ventures

Growth Engineer managing paid acquisition and strategy for HeySunday, a profitable company under Mechanism. Focused on growth engine, channels, and experiments to drive revenue.

Posted 6/1/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $160,000 - $200,000 per yearWebsite

About the role

Key responsibilities & impact

Own paid acquisition end-to-end at HeySunday
Be in platforms daily, not just reading dashboards
Design, run, and read a high-cadence SKU testing program
Build and own HeySunday’s growth model and reporting layer
Direct Mechanism’s engineering, design, and creative teams to ship landing pages, ad creative, and funnel changes faster than any in-house team could on its own
Use AI and automation to compress cycle time by creating auto-pausing rules, LLM-generated creative variants, attribution scripts, and automated reporting
Spend roughly 20% of your time embedded in other Mechanism portfolio companies on time-boxed growth engagements
Codify what works into reusable playbooks, scripts, and automations that compound across the portfolio
Provide clear, written updates on results, learnings, and blockers on Mechanism’s standard cadence

Requirements

What you’ll need

6+ years in performance marketing
Deep hands-on experience running Google Ads and Meta Ads
Track record of profitable scale in DTC or e-commerce
Hands-on experience with SKU testing, landing page optimization, and CRO
Technical fluency
First-principles thinking and bias to action
Strong written communication and instinct for tight, evidence-based reporting
Comfort leveraging AI, automation, and modern growth tooling

Benefits

Comp & perks

medical
dental
vision
unlimited time off policy (with two-week minimum)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

performance marketingGoogle AdsMeta AdsSKU testinglanding page optimizationCROtechnical fluencyautomationAIreporting

Soft Skills

first-principles thinkingbias to actionstrong written communicationevidence-based reporting