Sales Development Representative Intern

New
L
Lumen EnergyClean Energy
Remote (US) or NYC preferredInternshipEntry
Salary not disclosed
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Job Details

Required Skills
Lead GenerationCRMHubSpot

Requirements

  • Strong written and verbal communication; ability to write concise, personalized outreach.
  • Comfort with cold calling and resilience with rejection.
  • High ownership, reliability, and follow-through; able to operate with minimal supervision.
  • Highly organized and detail-oriented; disciplined about tracking work and results.
  • Experience with HubSpot (or other CRM), sequencing tools, and list-building/research workflows.
  • Familiarity with LinkedIn Sales Navigator.
  • Familiarity with latest AI technologies (Claude / co-work, AISDR, notion AI).
  • Interest in clean energy, commercial real estate, or B2B sales.

Responsibilities

  • Prospect and research target accounts and contacts; help refine our Ideal Customer Profile (ICP).
  • Execute daily multi-channel outbound: cold calls, email, and LinkedIn outreach.
  • Manage and execute AiSDR campaigns (set up targets, messaging variants, launches, monitoring, and iteration).
  • Lead creative outreach experiments (A/B tests on subject lines, openers, CTAs, sequences, and personas); document results and recommend next tests.
  • Qualify inbound and outbound responses; schedule meetings and provide clean handoffs with context.
  • Maintain accurate records of activities, outcomes, and notes in HubSpot; keep data clean and organized.
  • Collaborate with Sales and Marketing to improve messaging, objection handling, and outbound templates.
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