Skill of Strength is hiring: Strength And Conditioning Coach in Chelmsford

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Skill of Strength is a family‑owned training facility located in North Chelmsford, MA. We deliver results‑driven, performance‑based programs for a diverse community — including busy parents, executives, teachers, youth athletes, professional athletes, and everyone in between.

We offer group classes, small group sessions, and one‑on‑one training, with the goal of helping every member move better, feel better, and perform at their best. Above all, we strive to make Skill of Strength the best part of our clients’ day.

Join a coaching team that gets to work with a diverse range of clients, from athletes to everyday fitness enthusiasts, in a supportive, community‑focused environment.

Position Overview

We’re seeking an outgoing, motivated Strength and Conditioning Coach / Personal Trainer to join our team. The ideal candidate is passionate about fitness, eager to learn, and thrives in a team environment.

This is a part‑time, on‑site position with the potential to grow into a full‑time role quickly for the right coach. You’ll lead group training sessions, coach one‑on‑one clients, and learn how to assess and design programs following our proven SOS training methodology.

You’ll work with a wide range of clients — from adult fitness enthusiasts and weekend warriors to youth, collegiate, and professional athletes. As you grow, you’ll have opportunities to specialize based on your strengths and interests.

As part of the SOS team, you’ll receive weekly hands‑on continuing education, plus full access to the Principles of Program Design training materials and mentorship program. You’ll be surrounded by a team committed to growth, excellence, and helping you become the best coach you can be, all while making a real impact on the clients and athletes we serve.

Responsibilities

• Coach high‑quality group training sessions with energy and professionalism
• Deliver individualized coaching in one‑on‑one and small group settings
• Design and implement effective strength and conditioning programs
• Perform client assessments and adjust programs as needed
• Maintain a high level of client interaction, support, and motivation
• Be open to feedback, coaching, and ongoing professional development
• Contribute to a positive, team‑oriented atmosphere at Skill of Strength

Qualifications

• 2+ years of experience as a personal trainer, strength coach, or group fitness instructor (preferred)
• Strong understanding of strength and conditioning principles, exercise physiology, and biomechanics
• Nationally accredited certification (NASM, NSCA, ACSM, or equivalent preferred)
• Bachelor’s degree in Exercise Science, Kinesiology, or related field (preferred)
• CPR/AED certification (preferred)
• Excellent communication, interpersonal, and motivational skills
• Passion for helping others and a commitment to ongoing learning
• Ability to commute to or relocate to North Chelmsford, MA

Compensation and Benefits

• Competitive hourly rate based on experience
• Opportunities for growth
• 401(k) and retirement plan options
• Employee discount and gym membership
• Regular in‑house education and mentorship opportunities

Schedule

• Morning, after‑school, and evening shifts
• Flexible scheduling options available

Location

North Chelmsford, MA

How to Apply

Ready to join a team that’s passionate about fitness, performance, and growth?

Apply today (email amanda@skillofstrength.com with your resume and cover letter) and help us make Skill of Strength the highlight of every client’s day!