Athlete Performance Testing Specialist (Part-Time)

Eternal; New York (NY); On-site; USD 42,000 - 60,000; Part time

Job summary

Eternal in New York City is seeking a part-time Performance Technician to administer testing batteries in our sports science facility, guiding elite and avid athletes through mobility, strength, power, and aerobic tests.

As the in-person ambassador, you will ensure engaging, data-driven assessments, manage testing data in our internal system, and collaborate with medical and performance teams to translate results into actionable insights.

Qualifications

• Bachelor's degree in Kinesiology or Exercise Science.
• Certifications such as CPT, CSCS, or CCEP preferred.
• 2+ years as a Sports Scientist, Sports Performance Coach, or Personal Trainer using data to drive decisions.
• 2+ years in a customer-facing role.
• Comfort engaging athletes and guiding conversations to motivate.
• Familiarity with DEXA body composition analysis.

Responsibilities

• Administer sports-specific testing batteries (mobility, motor control, strength, power, aerobic capacity).
• Learn and execute standard operating procedures for tests to ensure repeatable experiences.
• Organize data and results into the athlete management system accurately.
• Collaborate with medical and performance teams to interpret results.
• Pursue ongoing research to improve testing batteries from an evidence-based lens.
• Create an engaging, memorable testing experience that motivates future reassessments.

Skills

Customer relations

Sports science knowledge

Performance testing

DEXA analysis

Data-driven decisions

Motivational energy

Athletic culture passion

Education

Bachelor's in Kinesiology/Exercise Science

Tools

DEXA hardware

Athlete management system

Job description

Eternal in New York City is seeking a part-time Performance Technician to administer testing batteries in our sports science facility, guiding elite and avid athletes through mobility, strength, power, and aerobic tests.

As the in-person ambassador, you will ensure engaging, data-driven assessments, manage testing data in our internal system, and collaborate with medical and performance teams to translate results into actionable insights.