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[Remote] AI Workflow Engineer

Remote, USA Full-time Posted 2026-06-21

Note: The job is a remote job and is open to candidates in USA. Serotonin is a leading go-to-market firm specializing in transformative technologies, including AI. The AI Workflow Engineer role focuses on building AI-powered workflows across marketing teams, diagnosing bottlenecks, and enhancing operational efficiency through innovative solutions.

Responsibilities

  • Diagnose Bottlenecks - spend real time with our different core marketing teams before touching any tooling. Interview team members, map how work actually moves, and identify where things slow down or break
  • Design & Build for Multiple Teams - build the workflow systems to solve them. That means AI-powered workflows, content and campaign pipelines, and no-code automations that connect into the tools teams already use: HubSpot, Notion, Slack, various native social platforms
  • Workforce Adoption - You will own the operational backbone that makes AI adoption stick across a 90-person global team: prompt libraries, SOPs, workflow playbooks. You will be responsible for leveling up the AI proficiency across the team
  • Maintain & Scale - Work directly with internal & external client teams to diagnose GTM bottlenecks and build AI-assisted solutions, from content at scale to campaign automation to research synthesis
  • Upleveling - Evaluate, test, and onboard tools as the landscape shifts. Define how we measure impact: time saved, output quality, client adoption, etc and build reports around what is working and what isn't

Skills

  • Strong prompt engineering across the major LLMs
  • Hands-on experience with workflow automation tools like Make, Zapier, or n8n in a real production context
  • Comfort with APIs and JSON to connect things when there's no native integration
  • Understanding of how a marketing team operates at the foundational level, in regards to how the PR, content, growth, and social teams actually function day to day
  • Knowledge of the difference between a campaign brief and a distribution workflow
  • Ability to interview the full team before proposing a solution
  • Ability to map a workflow end to end after a few conversations
  • Ability to design and build AI-powered workflows, content and campaign pipelines, and no-code automations
  • Ability to own the operational backbone that makes AI adoption stick across a 90-person global team
  • Ability to evaluate, test, and onboard tools as the landscape shifts
  • Ability to define how to measure impact: time saved, output quality, client adoption, etc
  • Ability to build reports around what is working and what isn't
  • Crypto or Crypto marketing experience

Benefits

  • Competitive Salary
  • Health Insurance (US Only)
  • 401(k) (US Only)
  • Remote Work Environment
  • Parental Leave

Company Overview

  • Serotonin is a marketing firm and product studio for transformative technologies. It was founded in 2020, and is headquartered in Remote, Oregon, USA, with a workforce of 11-50 employees. Its website is https://serotonin.co/.
  • Company H1B Sponsorship

  • Serotonin has a track record of offering H1B sponsorships, with 1 in 2025. Please note that this does not guarantee sponsorship for this specific role.
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