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Freelance Human Performance Exercise Science Jobs in Boston, MA

Director, Clinical Science

Boston, MA · On-site

$86K - $118K/yr

WHOOP is an advanced health and fitness wearable on a mission to unlock human performance. WHOOP ... As the Director, Clinical Science, you will lead the clinical science function responsible for ...

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to ... Science, Anthropology, Sociology, or a related field. * 2+ years of experience conducting user ...

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to ... Science, Anthropology, Sociology, or a related field. * 2+ years of experience conducting user ...

... human performance and extend healthspan through science and technology. • This role is based in the WHOOP office located in Boston, MA. The successful candidate must be prepared to relocate if ...

R&D Engineer (FT)

Natick, MA · On-site

$85K - $110K/yr

At Delsys, we develop innovative, human-centric sensing technologies that advance health science, human performance, and rehabilitation research. We are seeking an R&D Engineer who is passionate ...

... performance * Exercise judgment in contributing to corporate strategy, addressing complex and intangible organizational challenges related to regulatory science and policy * Interact internally and ...

Fitness Associate

Mansfield, MA · On-site

$20 - $25/hr

Opportunity to utilize interest/education in exercise science * Direct track to Lead Stretch ... Our members enjoy an increase in athletic performance and range of motion, reduced stiffness, and ...

... Scientists and Scholars, Research Specialist Limited appointments, temporary employees, and non ... exercise independent judgment and maintain strict confidentiality. Preferred: Experience with ...

Passion for WHOOP's mission to improve human performance and extend healthspan through science and technology. This role is based in the WHOOP office located in Boston, MA. The successful candidate ...

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to ... Partner closely with Product, Design, Data Science, Clinical, Regulatory, and Engineering teams to ...

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to ... Partner closely with Product, Design, Data Science, Clinical, Regulatory, and Engineering teams to ...

Showing results 41-60

Freelance Human Performance Exercise Science information

See Boston, MA salary details

$16

$51

$143

How much do freelance human performance exercise science jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for freelance human performance exercise science in Boston, MA is $51.83, according to ZipRecruiter salary data. Most workers in this role earn between $26.39 and $67.12 per hour, depending on experience, location, and employer.

What is the difference between Freelance Human Performance Exercise Science vs Freelance Sports Performance Coach?

AspectFreelance Human Performance Exercise ScienceFreelance Sports Performance Coach
CredentialsCertifications in exercise science, kinesiology, or related fieldsCertifications in sports coaching, strength & conditioning, or related fields
Work EnvironmentIndividual clients, gyms, clinics, or online platformsSports teams, athletes, gyms, or training facilities
Industry UsageHealthcare, rehabilitation, fitness consultingCompetitive sports, athletic training, performance optimization

While both roles focus on enhancing physical performance, Freelance Human Performance Exercise Science emphasizes scientific principles and rehabilitation, whereas Freelance Sports Performance Coach concentrates on athletic skill development and sport-specific training. The choice depends on whether you prefer a scientific or athletic coaching focus within the freelance industry.

What are the most commonly searched types of Human Performance Exercise Science jobs in Boston, MA?

The most popular types of Human Performance Exercise Science jobs in Boston, MA are:

Infographic showing various Freelance Human Performance Exercise Science job openings in Boston, MA as of July 2026, with employment types broken down into 66% Full Time, 27% Part Time, and 7% Contract. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $107,804 per year, or $51.8 per hour.

Human Resources Representative III

Massachusetts Institute of Technology

Cambridge, MA • On-site

$38.50/hr

Other

Posted 4 days ago


Massachusetts Institute Of Technology rating

8.8

Company rating: 8.8 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

46th of 622 rated colleges and universities


Job description

Human Resources Representative III

  • Job Number: 25934

  • Functional Area: Human Resources

  • Department: Chemistry

  • School Area: Science

  • Pay Range Minimum: $32.00

  • Pay Range Maximum: $38.50

  • Employment Type: Full-time (Hybrid)

  • Employment Category: Non-Exempt

  • Visa Sponsorship Available: No

  • Schedule: M-F 9:00-5:30

  • Pay Grade: 6

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Posting Description

HUMAN RESOURCES REPRESENTATIVE III, Chemistry, to provide comprehensive HR support across the employee life cycle for approximately 150 staff and researchers. Reporting to the Human Resources Administrator, this role serves as a key resource for faculty, staff, postdoctoral associates, visitors, and temporary employees while ensuring accurate, compliant, and efficient HR operations. Will serve as a primary contact for HR-related inquiries and policy guidance; manage 150+ specialized appointments, including Postdoctoral Associates, Visiting Scientists and Scholars, Research Specialist Limited appointments, temporary employees, and non-student appointments; coordinate visa and immigration processes (J-1, H-1B, F-1 OPT, and STEM OPT) in partnership with the International Scholars Office; process HR transactions, including appointments, reappointments, employee changes, and terminations; coordinate onboarding and offboarding activities, background checks, compliance requirements, and employee records; monitor appointment and visa deadlines, prepare employment verification letters, manage departmental access requests, and support process improvement initiatives; and provide backup support for the Human Resources Administrator and assist with special projects.

The full job description is available, here: https://science.mit.edu/contact/employment-opportunities/

Job Requirements

REQUIRED: High school diploma; a minimum of five years of relevant HR or administrative experience; advanced knowledge of HR processes and policies; excellent organizational, communication, and problem-solving skills; and ability to exercise independent judgment and maintain strict confidentiality. PREFERRED: Experience with immigration processes, higher education administration, and MIT systems and Bachelor’s degree.

Location: This position is on site 4 days a week in Cambridge, MA with the possibility of working remotely 1 day per week.

8/5/2026


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