Power Digital is looking for a hands-on Email Migration & MarTech Consultant to own the full lifecycle of email platform migrations from technical infrastructure and ESP onboarding to integration architecture, data migration and deliverability configuration.
You will serve as the subject matter expert and project owner for client email migrations from platforms like Salesforce Marketing Cloud, HubSpot, Iterable, Braze, Mailchimp, ActiveCampaign, Drip, and others to Klaviyo managing everything from DNS/domain configuration and DKIM/SPF/DMARC setup to integration builds, identity resolution, list migrations, automation architecture, cutover sequencing and handoff.
This includes every phase of the migration engagement end-to-end: discovery, technical build, QA, go-live, and client handoff. The right candidate thrives in complexity, moves with urgency, and knows how to translate technical requirements into clear client deliverables.

3–6+ years of hands-on experience in lifecycle and CRM marketing technology, ESP migrations, and/or martech implementation
Deep, proven expertise in at least two of the following ESPs: Klaviyo, Salesforce Marketing Cloud, HubSpot, Iterable, Braze, Mailchimp, Attentive, or similar
Hands-on experience configuring DNS records and email authentication protocols
Experience with sending domain setup, subdomain delegation, and tracking link configuration
Proven ability to manage API integrations, webhook configurations, and custom event setups
Experience with subscriber data migrations including schema mapping, backfill logic, and suppression management
Strong IP warming knowledge: including warming schedules, list segmentation strategy, and reputation monitoring
Experience in an agency or client services environment, managing multiple concurrent client projects as agreed upon in contract
Experience auditing and extracting data from legacy ESPs (Mailchimp, SFMC, HubSpot, ActiveCampaign, Drip, Iterable, or Braze) as the source platform
Experience defining identity resolution strategy and handling duplicate profile logic during migrations
Ability to translate legacy flow/journey logic into equivalent Klaviyo automation architecture
Experience building and executing structured checklists for integration validation and testing
Ability to own a cutover plan including legacy platform deactivation and go-live sequencing

ESP Migration – Platform Integration Architect

Key skills