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Senior Sales Development Representative (SDR) - Player/Coach

Sigma360

Sigma360

Sales & Business Development
New York, NY, USA
Posted on Feb 17, 2026

Role Overview
Sigma360 is seeking an experienced Senior SDR to serve as a player/coach for a growing sales development team. This individual will be responsible for driving pipeline generation while mentoring and managing entry-level SDRs, setting best practices, and contributing to the scaling of our outbound motion.

Key Responsibilities

  • Own individual SDR quota while serving as a leader and mentor to junior SDRs.
  • Recruit, onboard, train, and coach entry-level SDRs.
  • Establish and refine outbound prospecting processes and best practices.
  • Collaborate closely with Account Executives and sales leadership to ensure high-quality pipeline generation.
  • Track performance metrics and provide ongoing feedback and development support.
  • Contribute to the evolution of Sigma360’s sales development strategy.Qualifications
  • 3–5 years of experience in a Sales Development or Business Development role.
  • Proven track record of exceeding pipeline and meeting-booking targets.
  • Experience mentoring or managing junior SDRs.
  • Strong communication, organizational, and leadership skills.
  • Experience selling B2B SaaS or enterprise technology preferred.