Growth Marketing Lead - Channel Experiments & AI Testing

MaintainX; Denver (CO); Hybrid; USD 110,000 - 170,000; Full time

Job summary

MaintainX is expanding its Growth Marketing team to run experiments that drive new customer acquisition beyond core paid search.

You will design structured tests across paid social, programmatic, and emerging channels, manage a growing test budget, and take full ownership of 1–2 channels within 6–12 months, while using AI tools to speed experimentation and maintaining human judgment for key decisions.

Qualifications

• Hands-on experience running performance campaigns and budgets on paid social, programmatic, or similar channels.
• Experience co-managing $250k–$500k+ in annual performance marketing spend.
• Time in B2B growth or SaaS marketing with analytics proficiency.

Responsibilities

• Design and run tests across paid channels to identify scalable opportunities.
• Own 1–2 channels within 6–12 months and manage test budget.
• Analyze data and present recommendations to Marketing and Sales leaders.
• Use AI tools to accelerate testing while keeping critical calls human-led.
• Build testing frameworks and documentation to speed launches and reuse results.

Skills

Performance marketing

Budget management

Analytics tools

CRM (Salesforce HubSpot)

AI tools in campaigns

Tools

Salesforce

HubSpot

Google Analytics

Tableau

Job description

MaintainX is expanding its Growth Marketing team to run experiments that drive new customer acquisition beyond core paid search.

You will design structured tests across paid social, programmatic, and emerging channels, manage a growing test budget, and take full ownership of 1–2 channels within 6–12 months, while using AI tools to speed experimentation and maintaining human judgment for key decisions.