Registered Dietitian

Mount Sinai, NY (On-site)

$42/hr – $45/hrPart time

Posted 5 weeks ago

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Job Description

Registered Dietitian / Nutrition Lead — Redefine Fitness

Redefine Fitness is a premium 1-on-1 personal training and wellness brand on Long Island built on one principle: fitness is medicine. We're not a gym. We deliver structured, prescribed, results-driven health programs to clients who pay for quality and expect it — and we're building our nutrition department into a core pillar of that experience.

We're hiring the Registered Dietitian who will own that department, grow it, and systematize it. This is not a clock-in, see-clients, clock-out role. You will deliver high-touch coaching to premium clients, convert our existing pipeline of trial nutrition clients into paying members, and build the systems that let this scale. If you want a caseload handed to you and to be left alone, this isn't it. If you want to build a book, grow a department, and earn your way into a full-time Director of Nutrition seat — keep reading.

What you'll do

  • Deliver Concierge and Coaching-level nutrition: assessments, personalized macro/meal planning, weekly and bi-weekly check-ins, InBody and DEXA review, behavior-change coaching
  • Own the trial-to-paid conversion funnel and grow nutrition attach across our training base
  • Host a monthly nutrition webinar in our Skool community
  • Build and maintain client tracking, conversion SOPs, and retention logging
  • Participate in content, workshops, and marketing
  • Maintain accurate data and scheduling in Mindbody/Trainerize across both locations

What you need

  • Registered Dietitian (RD/RDN, CDR-registered)
  • NY Certified Dietitian-Nutritionist (CDN), or eligible within 90 days
  • 2+ years high-touch counseling/coaching (private practice, outpatient, sports, or metabolic)
  • Body composition fluency (InBody/DEXA), strong behavior-change coaching, comfortable on camera
  • A real drive to grow a department — sales and growth orientation is non-negotiable
  • Reliable across both locations, including some evenings
  • Preferred: CSSD, functional/integrative, or longevity focus; track record converting/retaining a book

Compensation & growth

  • $42–45/hr base, by experience
  • New-client commission: 25% of first bi-weekly billing for clients you source and close
  • Conversion bonus: $50 per trial→Coaching, $100 per trial→Concierge, retained 30+ days
  • Growth bonus: $250 in any month nutrition recurring revenue grows over the prior month
  • Full-time path: hit a defined weekly recurring-revenue milestone and convert to Director of Nutrition — $72,000 salaried, full benefits, owning the department and future hires. Bonuses continue; your ceiling goes up.

Redefine Fitness is an equal opportunity employer. Employment is at-will.

Pay: $42.00 - $45.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee discount
  • Flexible schedule
  • Health insurance
  • Paid time off
  • Vision insurance

Application Question(s):

  • We have ~18 clients on free 12-week trial nutrition coaching, all expiring within a month. In 3–5 bullets, how would you convert as many as possible to paying?
  • Describe one time you grew a nutrition book or built a program from scratch. Give the starting point, what you did, and the result in numbers (clients, revenue, or retention).

License/Certification:

  • Registered Dietitian (Required)

Work Location: In person

Redefine Fitness logo

Redefine Fitness

Redefine Fitness is a research-driven personal training studio committed to delivering measurable, sustainable results through science-based coaching. With locations in Mount Sinai and Stony Brook, our team of certified trainers specializes in one-on-one, high-performance training tailored to each client’s goals, abilities, and lifestyle.We focus on building strength, improving movement quality, and enhancing long-term health through structured programming and expert guidance. Every session is designed with intention, backed by knowledge, and delivered with a level of care that makes our clients feel supported from day one.At Redefine Fitness, our mission is simple: create an environment where people feel confident, motivated, and capable of becoming the strongest version of themselves. We combine professionalism with genuine community — because great training happens when expertise and human connection come together.Your goals become our goals. And your progress becomes our purpose.

Founded in 2017
Mount Sinai, New York, USA
18 employees (1 in marketing)