Senior Growth Marketing Engineer (AI)

Location: San Jose, California (Hybrid). Applicants must be authorized to work in the United States without employer-sponsored visa support.

Salary: $93,092–$155,152 USD per year.

Company

hirify.global, a Lumen company, provides a programmable cloud networking platform for connecting, securing, and operating enterprise clouds, sites, partners, data centers, and AI workloads.

What you will do

• Audit, unify, and rationalize marketing and revenue data across HubSpot, Marketo, Salesforce, Demandbase, and Userled.
• Build AI-powered enrichment, lead and account scoring, dynamic ICP frameworks, attribution models, and revenue dashboards.
• Deploy AI agents and automated workflows for outreach, ABM campaigns, lead routing, seller context, call preparation, and CRM hygiene.
• Build and operate ABM infrastructure for Lumen’s enterprise customer base, including account segmentation, prioritization, and intent-based engagement.
• Design account-level workflows across paid, owned, and outbound channels, and track account progression through pipeline stages.
• Create closed-loop feedback systems connecting campaign execution, sales outcomes, conversion rates, and sales efficiency.

Requirements

• 5+ years of experience in growth marketing engineering, revenue operations, or marketing automation.
• Hands-on experience building AI-powered workflows and revenue automation for go-to-market teams.
• Experience with ABM platforms such as Demandbase or Userled, including account identification, segmentation, and intent-based engagement.
• Experience with AI-native enrichment platforms such as Clay, Apollo, or similar tools.
• Proficiency with complex martech stacks, including HubSpot, Marketo, and Salesforce, plus Make, Zapier, n8n, or custom integrations.
• Strong analytical skills, including scoring models, attribution frameworks, dashboards, and the ability to translate business problems into scalable technical solutions.

Nice to have

• SQL or Python experience for data manipulation and modeling.
• Background in B2B SaaS, enterprise networking, or cloud infrastructure.
• Experience consolidating technology stacks after an acquisition.

Culture & Benefits

• Hybrid work environment in San Jose, California.
• Fast-moving, AI-focused organization with clear expectations and shared accountability.
• Collaborative culture focused on solving complex problems and delivering enterprise networking solutions.
• Employment includes a background screening where applicable.

Hiring process

• Coding challenge.
• Screening with the hiring manager.
• Technical interviews.